Saleae/Zeroplus: Coding style fixes.
This commit is contained in:
Uwe Hermann
parent
43fc7885d3
commit
fed16f06e2
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@ -44,7 +44,7 @@
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#define NUM_SIMUL_TRANSFERS 10
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#define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2)
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/* software trigger implementation: positive values indicate trigger stage */
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/* Software trigger implementation: positive values indicate trigger stage. */
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#define TRIGGER_FIRED -1
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/* There is only one model Saleae Logic, and this is what it supports: */
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@ -98,12 +98,14 @@ static uint8_t probe_mask = 0;
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static uint8_t trigger_mask[NUM_TRIGGER_STAGES] = { 0 };
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static uint8_t trigger_value[NUM_TRIGGER_STAGES] = { 0 };
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static uint8_t trigger_buffer[NUM_TRIGGER_STAGES] = { 0 };
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int trigger_stage = TRIGGER_FIRED;
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static int hw_set_configuration(int device_index, int capability, void *value);
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/* returns 1 if the device's configuration profile match the Logic firmware's
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* configuration, 0 otherwise
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/*
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* Returns 1 if the device's configuration profile match the Logic firmware's
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* configuration, 0 otherwise.
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*/
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int check_conf_profile(libusb_device *dev)
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{
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@ -300,7 +302,7 @@ static void close_device(struct sigrok_device_instance *sdi)
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sdi->status = ST_INACTIVE;
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}
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static int configure_probes(GSList * probes)
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static int configure_probes(GSList *probes)
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{
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struct probe *probe;
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GSList *l;
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@ -391,16 +393,16 @@ static int hw_init(char *deviceinfo)
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* or uploading the firmware again.
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*/
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if (upload_firmware(devlist[i]) > 0)
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g_warning("firmware upload failed for device %d", devcnt);
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g_warning("firmware upload failed for "
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"device %d", devcnt);
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sdi->usb = usb_device_instance_new
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(libusb_get_bus_number(devlist[i]), 0, NULL);
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(libusb_get_bus_number(devlist[i]), 0, NULL);
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} else {
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/* Already has the firmware, so fix the new address. */
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sdi->usb = usb_device_instance_new
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(libusb_get_bus_number(devlist[i]),
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libusb_get_device_address(devlist[i]),
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NULL);
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libusb_get_device_address(devlist[i]), NULL);
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}
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devcnt++;
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}
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@ -446,7 +448,7 @@ static int hw_opendev(int device_index)
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if (cur_samplerate == 0) {
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/* Samplerate hasn't been set; default to the slowest one. */
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if (hw_set_configuration(device_index, HWCAP_SAMPLERATE,
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&supported_samplerates[0]) == SIGROK_ERR)
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&supported_samplerates[0]) == SIGROK_ERR)
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return SIGROK_ERR;
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}
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@ -1,47 +1,48 @@
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/*
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Copyright (c) 2010 Sven Peter <sven@fail0verflow.com>
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Copyright (c) 2010 Haxx Enterprises <bushing@gmail.com>
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All rights reserved.
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* This file is part of the sigrok project.
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*
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* Copyright (C) 2010 Sven Peter <sven@fail0verflow.com>
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* Copyright (C) 2010 Haxx Enterprises <bushing@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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Redistribution and use in source and binary forms, with or
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without modification, are permitted provided that the following
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conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <assert.h>
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#include "analyzer.h"
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#include "gl_usb.h"
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enum {
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HARD_DATA_CHECK_SUM = 0x00,
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HARD_DATA_CHECK_SUM = 0x00,
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PASS_WORD,
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DEVICE_ID0 = 0x10,
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DEVICE_ID0 = 0x10,
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DEVICE_ID1,
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START_STATUS = 0x20,
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DEVICE_STATUS = 0x21,
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FREQUENCY_REG0 = 0x30,
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START_STATUS = 0x20,
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DEVICE_STATUS = 0x21,
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FREQUENCY_REG0 = 0x30,
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FREQUENCY_REG1,
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FREQUENCY_REG2,
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FREQUENCY_REG3,
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@ -49,7 +50,7 @@ enum {
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MEMORY_LENGTH,
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CLOCK_SOURCE,
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TRIGGER_STATUS0 = 0x40,
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TRIGGER_STATUS0 = 0x40,
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TRIGGER_STATUS1,
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TRIGGER_STATUS2,
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TRIGGER_STATUS3,
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@ -59,10 +60,10 @@ enum {
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TRIGGER_STATUS7,
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TRIGGER_STATUS8,
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TRIGGER_COUNT0 = 0x50,
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TRIGGER_COUNT0 = 0x50,
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TRIGGER_COUNT1,
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TRIGGER_LEVEL0 = 0x55,
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TRIGGER_LEVEL0 = 0x55,
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TRIGGER_LEVEL1,
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TRIGGER_LEVEL2,
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TRIGGER_LEVEL3,
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@ -78,46 +79,46 @@ enum {
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FILTER_ENABLE = 0x70,
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FILTER_STATUS,
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ENABLE_DELAY_TIME0 = 0x7A,
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ENABLE_DELAY_TIME0 = 0x7a,
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ENABLE_DELAY_TIME1,
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ENABLE_INSERT_DATA0 = 0x80,
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ENABLE_INSERT_DATA0 = 0x80,
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ENABLE_INSERT_DATA1,
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ENABLE_INSERT_DATA2,
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ENABLE_INSERT_DATA3,
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COMPRESSION_TYPE0,
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COMPRESSION_TYPE1,
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TRIGGER_ADDRESS0 = 0x90,
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TRIGGER_ADDRESS0 = 0x90,
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TRIGGER_ADDRESS1,
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TRIGGER_ADDRESS2,
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NOW_ADDRESS0 = 0x96,
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NOW_ADDRESS0 = 0x96,
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NOW_ADDRESS1,
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NOW_ADDRESS2,
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STOP_ADDRESS0 = 0x9B,
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STOP_ADDRESS0 = 0x9b,
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STOP_ADDRESS1,
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STOP_ADDRESS2,
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READ_RAM_STATUS = 0xA0
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READ_RAM_STATUS = 0xa0,
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};
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static int g_trigger_status[9] = {0};
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static int g_trigger_status[9] = { 0 };
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static int g_trigger_count = 1;
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static int g_filter_status[8] = {0};
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static int g_filter_status[8] = { 0 };
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static int g_filter_enable = 0;
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static int g_freq_value = 100;
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static int g_freq_scale = FREQ_SCALE_MHZ;
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static int g_memory_size = MEMORY_SIZE_512K;
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static int g_ramsize_triggerbar_addr = 0x80000>>2;
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static int g_ramsize_triggerbar_addr = 0x80000 >> 2;
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static int g_triggerbar_addr = 0x3fe;
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static int g_compression = COMPRESSION_NONE;
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// maybe unk specifies an "endpoint" or "register" of sorts
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static int analyzer_write_status(libusb_device_handle *devh, unsigned char unk, unsigned char flags)
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/* Maybe unk specifies an "endpoint" or "register" of sorts. */
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static int analyzer_write_status(libusb_device_handle *devh, unsigned char unk,
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unsigned char flags)
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{
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assert(unk <= 3);
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return gl_reg_write(devh, START_STATUS, unk << 6 | flags);
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@ -125,128 +126,129 @@ static int analyzer_write_status(libusb_device_handle *devh, unsigned char unk,
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static int __analyzer_set_freq(libusb_device_handle *devh, int freq, int scale)
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{
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int reg0=0, divisor=0, reg2=0;
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int reg0 = 0, divisor = 0, reg2 = 0;
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switch (scale) {
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case FREQ_SCALE_MHZ: // MHz
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if (freq >= 100 && freq <= 200) {
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reg0 = freq * 0.1;
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divisor = 1;
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reg2 = 0;
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break;
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}
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if (freq >= 50 && freq < 100) {
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reg0 = freq * 0.2;
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divisor = 2;
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reg2 = 0;
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break;
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}
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if (freq >= 10 && freq < 50) {
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if (freq == 25) {
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reg0 = 25;
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divisor = 5;
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reg2 = 1;
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break;
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} else {
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reg0 = freq * 0.5;
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divisor = 5;
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reg2 = 1;
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break;
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}
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}
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if (freq >= 2 && freq < 10) {
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divisor = 5;
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reg0 = freq * 2;
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reg2 = 2;
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break;
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}
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if (freq == 1) {
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divisor = 5;
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reg2 = 16;
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reg0 = 5;
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break;
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}
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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case FREQ_SCALE_MHZ: /* MHz */
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if (freq >= 100 && freq <= 200) {
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reg0 = freq * 0.1;
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divisor = 1;
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reg2 = 0;
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break;
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case FREQ_SCALE_HZ: // Hz
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if (freq >= 500 && freq < 1000) {
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reg0 = freq * 0.01;
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divisor = 10;
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reg2 = 64;
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break;
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}
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if (freq >= 300 && freq < 500) {
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reg0 = freq * 0.005 * 8;
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divisor = 5;
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reg2 = 67;
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break;
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}
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if (freq >= 100 && freq < 300) {
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reg0 = freq * 0.005 * 16;
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divisor = 5;
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reg2 = 68;
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break;
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}
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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}
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if (freq >= 50 && freq < 100) {
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reg0 = freq * 0.2;
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divisor = 2;
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reg2 = 0;
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break;
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case FREQ_SCALE_KHZ: // KHz
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if (freq >= 500 && freq < 1000) {
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reg0 = freq * 0.01;
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}
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if (freq >= 10 && freq < 50) {
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if (freq == 25) {
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reg0 = 25;
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divisor = 5;
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reg2 = 17;
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reg2 = 1;
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break;
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}
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if (freq >= 100 && freq < 500) {
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reg0 = freq * 0.05;
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divisor = 5;
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reg2 = 32;
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break;
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}
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if (freq >= 50 && freq < 100) {
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reg0 = freq * 0.1;
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divisor = 5;
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reg2 = 33;
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break;
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}
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if (freq >= 10 && freq < 50) {
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if (freq == 25) {
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reg0 = 25;
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divisor = 5;
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reg2 = 49;
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break;
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}
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} else {
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reg0 = freq * 0.5;
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divisor = 5;
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reg2 = 48;
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reg2 = 1;
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break;
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}
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if (freq >= 2 && freq < 10) {
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}
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if (freq >= 2 && freq < 10) {
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divisor = 5;
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reg0 = freq * 2;
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reg2 = 2;
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break;
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}
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if (freq == 1) {
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divisor = 5;
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reg2 = 16;
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reg0 = 5;
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break;
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}
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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break;
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case FREQ_SCALE_HZ: /* Hz */
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if (freq >= 500 && freq < 1000) {
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reg0 = freq * 0.01;
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divisor = 10;
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reg2 = 64;
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break;
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}
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if (freq >= 300 && freq < 500) {
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reg0 = freq * 0.005 * 8;
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divisor = 5;
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reg2 = 67;
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break;
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}
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if (freq >= 100 && freq < 300) {
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reg0 = freq * 0.005 * 16;
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divisor = 5;
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reg2 = 68;
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break;
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}
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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break;
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case FREQ_SCALE_KHZ: /* KHz */
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if (freq >= 500 && freq < 1000) {
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reg0 = freq * 0.01;
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divisor = 5;
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reg2 = 17;
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break;
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}
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if (freq >= 100 && freq < 500) {
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reg0 = freq * 0.05;
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divisor = 5;
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reg2 = 32;
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break;
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}
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if (freq >= 50 && freq < 100) {
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reg0 = freq * 0.1;
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divisor = 5;
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reg2 = 33;
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break;
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}
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if (freq >= 10 && freq < 50) {
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if (freq == 25) {
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reg0 = 25;
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divisor = 5;
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reg0 = freq * 2;
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reg2 = 50;
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reg2 = 49;
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break;
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}
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reg0 = freq * 0.5;
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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reg2 = 48;
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break;
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default:
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}
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if (freq >= 2 && freq < 10) {
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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reg0 = freq * 2;
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reg2 = 50;
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break;
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}
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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break;
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default:
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divisor = 5;
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reg0 = 5;
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reg2 = 64;
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break;
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}
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if (gl_reg_write(devh, FREQUENCY_REG0, divisor) < 0)
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return -1; // divisor maybe?
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return -1; /* Divisor maybe? */
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if (gl_reg_write(devh, FREQUENCY_REG1, reg0) < 0)
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return -1; // 10 / 0.2
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return -1; /* 10 / 0.2 */
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if (gl_reg_write(devh, FREQUENCY_REG2, 0x02) < 0)
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return -1; // always 2
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return -1; /* Always 2 */
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if (gl_reg_write(devh, FREQUENCY_REG4, reg2) < 0)
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return -1;
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@ -254,27 +256,31 @@ static int __analyzer_set_freq(libusb_device_handle *devh, int freq, int scale)
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return 0;
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}
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static void __analyzer_set_ramsize_trigger_address(libusb_device_handle *devh, unsigned int address)
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static void __analyzer_set_ramsize_trigger_address(libusb_device_handle *devh,
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unsigned int address)
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{
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gl_reg_write(devh, RAMSIZE_TRIGGERBAR_ADDRESS0, (address >> 0) & 0xFF);
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gl_reg_write(devh, RAMSIZE_TRIGGERBAR_ADDRESS1, (address >> 8) & 0xFF);
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gl_reg_write(devh, RAMSIZE_TRIGGERBAR_ADDRESS0, (address >> 0) & 0xFF);
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gl_reg_write(devh, RAMSIZE_TRIGGERBAR_ADDRESS1, (address >> 8) & 0xFF);
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gl_reg_write(devh, RAMSIZE_TRIGGERBAR_ADDRESS2, (address >> 16) & 0xFF);
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}
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static void __analyzer_set_triggerbar_address(libusb_device_handle *devh, unsigned int address)
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static void __analyzer_set_triggerbar_address(libusb_device_handle *devh,
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unsigned int address)
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||||
{
|
||||
gl_reg_write(devh, TRIGGERBAR_ADDRESS0, (address >> 0) & 0xFF);
|
||||
gl_reg_write(devh, TRIGGERBAR_ADDRESS1, (address >> 8) & 0xFF);
|
||||
gl_reg_write(devh, TRIGGERBAR_ADDRESS0, (address >> 0) & 0xFF);
|
||||
gl_reg_write(devh, TRIGGERBAR_ADDRESS1, (address >> 8) & 0xFF);
|
||||
gl_reg_write(devh, TRIGGERBAR_ADDRESS2, (address >> 16) & 0xFF);
|
||||
}
|
||||
|
||||
static void __analyzer_set_compression(libusb_device_handle *devh, unsigned int type)
|
||||
static void __analyzer_set_compression(libusb_device_handle *devh,
|
||||
unsigned int type)
|
||||
{
|
||||
gl_reg_write(devh, COMPRESSION_TYPE0, (type >> 0) & 0xFF);
|
||||
gl_reg_write(devh, COMPRESSION_TYPE1, (type >> 8) & 0xFF);
|
||||
}
|
||||
|
||||
static void __analyzer_set_trigger_count(libusb_device_handle *devh, unsigned int count)
|
||||
static void __analyzer_set_trigger_count(libusb_device_handle *devh,
|
||||
unsigned int count)
|
||||
{
|
||||
gl_reg_write(devh, TRIGGER_COUNT0, (count >> 0) & 0xFF);
|
||||
gl_reg_write(devh, TRIGGER_COUNT1, (count >> 8) & 0xFF);
|
||||
|
|
@ -298,8 +304,8 @@ static void analyzer_set_filter(libusb_device_handle *devh)
|
|||
|
||||
void analyzer_reset(libusb_device_handle *devh)
|
||||
{
|
||||
analyzer_write_status(devh, 3, STATUS_FLAG_NONE); // reset device
|
||||
analyzer_write_status(devh, 3, STATUS_FLAG_RESET); // reset device
|
||||
analyzer_write_status(devh, 3, STATUS_FLAG_NONE); // reset device
|
||||
analyzer_write_status(devh, 3, STATUS_FLAG_RESET); // reset device
|
||||
}
|
||||
|
||||
void analyzer_initialize(libusb_device_handle *devh)
|
||||
|
|
@ -312,7 +318,7 @@ void analyzer_initialize(libusb_device_handle *devh)
|
|||
void analyzer_wait(libusb_device_handle *devh, int set, int unset)
|
||||
{
|
||||
int status;
|
||||
while(1) {
|
||||
while (1) {
|
||||
status = gl_reg_read(devh, DEVICE_STATUS);
|
||||
if ((status & set) && ((status & unset) == 0))
|
||||
return;
|
||||
|
|
@ -329,7 +335,8 @@ void analyzer_read_start(libusb_device_handle *devh)
|
|||
(void)gl_reg_read(devh, READ_RAM_STATUS);
|
||||
}
|
||||
|
||||
int analyzer_read_data(libusb_device_handle *devh, void *buffer, unsigned int size)
|
||||
int analyzer_read_data(libusb_device_handle *devh, void *buffer,
|
||||
unsigned int size)
|
||||
{
|
||||
return gl_read_bulk(devh, buffer, size);
|
||||
}
|
||||
|
|
@ -350,59 +357,62 @@ void analyzer_start(libusb_device_handle *devh)
|
|||
|
||||
void analyzer_configure(libusb_device_handle *devh)
|
||||
{
|
||||
// Write_Start_Status
|
||||
int i;
|
||||
|
||||
/* Write_Start_Status */
|
||||
analyzer_write_status(devh, 1, STATUS_FLAG_RESET);
|
||||
analyzer_write_status(devh, 1, STATUS_FLAG_NONE);
|
||||
|
||||
// Start_Config_Outside_Device ?
|
||||
/* Start_Config_Outside_Device ? */
|
||||
analyzer_write_status(devh, 1, STATUS_FLAG_INIT);
|
||||
analyzer_write_status(devh, 1, STATUS_FLAG_NONE);
|
||||
|
||||
//SetData_To_Frequence_Reg
|
||||
/* SetData_To_Frequence_Reg */
|
||||
__analyzer_set_freq(devh, g_freq_value, g_freq_scale);
|
||||
|
||||
//SetMemory_Length
|
||||
/* SetMemory_Length */
|
||||
gl_reg_write(devh, MEMORY_LENGTH, g_memory_size);
|
||||
|
||||
//Sele_Inside_Outside_Clock
|
||||
/* Sele_Inside_Outside_Clock */
|
||||
gl_reg_write(devh, CLOCK_SOURCE, 0x03);
|
||||
|
||||
//Set_Trigger_Status
|
||||
int i;
|
||||
/* Set_Trigger_Status */
|
||||
for (i = 0; i < 9; i++)
|
||||
gl_reg_write(devh, TRIGGER_STATUS0 + i, g_trigger_status[i]);
|
||||
|
||||
__analyzer_set_trigger_count(devh, g_trigger_count);
|
||||
|
||||
//Set_Trigger_Level
|
||||
/* Set_Trigger_Level */
|
||||
gl_reg_write(devh, TRIGGER_LEVEL0, 0x31);
|
||||
gl_reg_write(devh, TRIGGER_LEVEL1, 0x31);
|
||||
gl_reg_write(devh, TRIGGER_LEVEL2, 0x31);
|
||||
gl_reg_write(devh, TRIGGER_LEVEL3, 0x31);
|
||||
|
||||
__analyzer_set_ramsize_trigger_address(devh, g_ramsize_triggerbar_addr); // size of actual memory >> 2
|
||||
/* Size of actual memory >> 2 */
|
||||
__analyzer_set_ramsize_trigger_address(devh, g_ramsize_triggerbar_addr);
|
||||
__analyzer_set_triggerbar_address(devh, g_triggerbar_addr);
|
||||
|
||||
//Set_Dont_Care_TriggerBar
|
||||
/* Set_Dont_Care_TriggerBar */
|
||||
gl_reg_write(devh, DONT_CARE_TRIGGERBAR, 0x01);
|
||||
|
||||
//Enable_Status
|
||||
/* Enable_Status */
|
||||
analyzer_set_filter(devh);
|
||||
|
||||
//Set_Enable_Delay_Time
|
||||
/* Set_Enable_Delay_Time */
|
||||
gl_reg_write(devh, 0x7a, 0x00);
|
||||
gl_reg_write(devh, 0x7b, 0x00);
|
||||
analyzer_write_enable_insert_data(devh);
|
||||
__analyzer_set_compression(devh,g_compression);
|
||||
__analyzer_set_compression(devh, g_compression);
|
||||
}
|
||||
|
||||
void analyzer_add_trigger(int channel, int type)
|
||||
{
|
||||
int i;
|
||||
|
||||
if ((channel & 0xf) >= 8)
|
||||
return;
|
||||
|
||||
if (type == TRIGGER_HIGH || type == TRIGGER_LOW) {
|
||||
int i;
|
||||
if (channel & CHANNEL_A)
|
||||
i = 0;
|
||||
else if (channel & CHANNEL_B)
|
||||
|
|
@ -417,16 +427,17 @@ void analyzer_add_trigger(int channel, int type)
|
|||
i++;
|
||||
channel -= 4;
|
||||
}
|
||||
g_trigger_status[i] |= 1 << ((2 * channel) + (type == TRIGGER_LOW ? 1 : 0));
|
||||
g_trigger_status[i] |=
|
||||
1 << ((2 * channel) + (type == TRIGGER_LOW ? 1 : 0));
|
||||
} else {
|
||||
if (type == TRIGGER_POSEDGE)
|
||||
g_trigger_status[8] = 0x40;
|
||||
else if(type == TRIGGER_NEGEDGE)
|
||||
else if (type == TRIGGER_NEGEDGE)
|
||||
g_trigger_status[8] = 0x80;
|
||||
else
|
||||
g_trigger_status[8] = 0xc0;
|
||||
|
||||
// FIXME: just guessed the index; need to verify
|
||||
/* FIXME: Just guessed the index; need to verify. */
|
||||
if (channel & CHANNEL_B)
|
||||
g_trigger_status[8] += 8;
|
||||
else if (channel & CHANNEL_C)
|
||||
|
|
@ -439,12 +450,13 @@ void analyzer_add_trigger(int channel, int type)
|
|||
|
||||
void analyzer_add_filter(int channel, int type)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (type != FILTER_HIGH && type != FILTER_LOW)
|
||||
return;
|
||||
if ((channel & 0xf) >= 8)
|
||||
return;
|
||||
|
||||
int i;
|
||||
if (channel & CHANNEL_A)
|
||||
i = 0;
|
||||
else if (channel & CHANNEL_B)
|
||||
|
|
@ -455,11 +467,15 @@ void analyzer_add_filter(int channel, int type)
|
|||
i = 6;
|
||||
else
|
||||
return;
|
||||
|
||||
if ((channel & 0xf) >= 4) {
|
||||
i++;
|
||||
channel -= 4;
|
||||
}
|
||||
g_filter_status[i] |= 1 << ((2 * channel) + (type == FILTER_LOW ? 1 : 0));
|
||||
|
||||
g_filter_status[i] |=
|
||||
1 << ((2 * channel) + (type == FILTER_LOW ? 1 : 0));
|
||||
|
||||
g_filter_enable = 1;
|
||||
}
|
||||
|
||||
|
|
@ -479,7 +495,6 @@ void analyzer_set_memory_size(unsigned int size)
|
|||
g_memory_size = size;
|
||||
}
|
||||
|
||||
|
||||
void analyzer_set_ramsize_trigger_address(unsigned int address)
|
||||
{
|
||||
g_ramsize_triggerbar_addr = address;
|
||||
|
|
@ -492,22 +507,26 @@ void analyzer_set_triggerbar_address(unsigned int address)
|
|||
|
||||
unsigned int analyzer_read_id(libusb_device_handle *devh)
|
||||
{
|
||||
return gl_reg_read(devh, DEVICE_ID1) << 8 | gl_reg_read(devh, DEVICE_ID0);
|
||||
return gl_reg_read(devh, DEVICE_ID1) << 8 | gl_reg_read(devh,
|
||||
DEVICE_ID0);
|
||||
}
|
||||
|
||||
unsigned int analyzer_get_stop_address(libusb_device_handle *devh)
|
||||
{
|
||||
return gl_reg_read(devh, STOP_ADDRESS2) << 16 | gl_reg_read(devh, STOP_ADDRESS1) << 8 | gl_reg_read(devh, STOP_ADDRESS0);
|
||||
return gl_reg_read(devh, STOP_ADDRESS2) << 16 | gl_reg_read(devh,
|
||||
STOP_ADDRESS1) << 8 | gl_reg_read(devh, STOP_ADDRESS0);
|
||||
}
|
||||
|
||||
unsigned int analyzer_get_now_address(libusb_device_handle *devh)
|
||||
{
|
||||
return gl_reg_read(devh, NOW_ADDRESS2) << 16 | gl_reg_read(devh, NOW_ADDRESS1) << 8 | gl_reg_read(devh, NOW_ADDRESS0);
|
||||
return gl_reg_read(devh, NOW_ADDRESS2) << 16 | gl_reg_read(devh,
|
||||
NOW_ADDRESS1) << 8 | gl_reg_read(devh, NOW_ADDRESS0);
|
||||
}
|
||||
|
||||
unsigned int analyzer_get_trigger_address(libusb_device_handle *devh)
|
||||
{
|
||||
return gl_reg_read(devh, TRIGGER_ADDRESS2) << 16 | gl_reg_read(devh, TRIGGER_ADDRESS1) << 8 | gl_reg_read(devh, TRIGGER_ADDRESS0);
|
||||
return gl_reg_read(devh, TRIGGER_ADDRESS2) << 16 | gl_reg_read(devh,
|
||||
TRIGGER_ADDRESS1) << 8 | gl_reg_read(devh, TRIGGER_ADDRESS0);
|
||||
}
|
||||
|
||||
void analyzer_set_compression(unsigned int type)
|
||||
|
|
@ -525,7 +544,8 @@ void analyzer_wait_data(libusb_device_handle *devh)
|
|||
analyzer_wait(devh, STATUS_READY | 8, STATUS_BUSY);
|
||||
}
|
||||
|
||||
int analyzer_decompress(void *input, unsigned int input_len, void *output, unsigned int output_len)
|
||||
int analyzer_decompress(void *input, unsigned int input_len, void *output,
|
||||
unsigned int output_len)
|
||||
{
|
||||
unsigned char *in = input;
|
||||
unsigned char *out = output;
|
||||
|
|
@ -547,7 +567,7 @@ int analyzer_decompress(void *input, unsigned int input_len, void *output, unsig
|
|||
*out++ = A;
|
||||
*out++ = B;
|
||||
*out++ = C;
|
||||
*out++ = 0; // channel D
|
||||
*out++ = 0; /* Channel D */
|
||||
}
|
||||
|
||||
input_len -= 4;
|
||||
|
|
|
|||
|
|
@ -1,74 +1,78 @@
|
|||
/*
|
||||
Copyright (c) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
Copyright (c) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
All rights reserved.
|
||||
* This file is part of the sigrok project.
|
||||
*
|
||||
* Copyright (C) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
* Copyright (C) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
* THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
Redistribution and use in source and binary forms, with or
|
||||
without modification, are permitted provided that the following
|
||||
conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
*/
|
||||
#ifndef ANALYZER_H__
|
||||
#define ANALYZER_H__ 1
|
||||
#define ANALYZER_H__
|
||||
|
||||
#include <libusb.h>
|
||||
#define STATUS_FLAG_NONE 0x00
|
||||
#define STATUS_FLAG_RESET 0x01
|
||||
#define STATUS_FLAG_INIT 0x02
|
||||
#define STATUS_FLAG_GO 0x04
|
||||
#define STATUS_FLAG_PAUSE 0x08
|
||||
#define STATUS_FLAG_READ 0x10
|
||||
#define STATUS_FLAG_20 0x20
|
||||
|
||||
#define MEMORY_SIZE_8K 0x00
|
||||
#define MEMORY_SIZE_64K 0x01
|
||||
#define MEMORY_SIZE_128K 0x02
|
||||
#define MEMORY_SIZE_512K 0x04
|
||||
#define STATUS_FLAG_NONE 0x00
|
||||
#define STATUS_FLAG_RESET 0x01
|
||||
#define STATUS_FLAG_INIT 0x02
|
||||
#define STATUS_FLAG_GO 0x04
|
||||
#define STATUS_FLAG_PAUSE 0x08
|
||||
#define STATUS_FLAG_READ 0x10
|
||||
#define STATUS_FLAG_20 0x20
|
||||
|
||||
#define STATUS_BUSY 0x01 // WTF / ???
|
||||
#define STATUS_READY 0x02
|
||||
#define STATUS_BUTTON_PRESSED 0x04
|
||||
#define MEMORY_SIZE_8K 0x00
|
||||
#define MEMORY_SIZE_64K 0x01
|
||||
#define MEMORY_SIZE_128K 0x02
|
||||
#define MEMORY_SIZE_512K 0x04
|
||||
|
||||
#define CHANNEL_A 0x1000
|
||||
#define CHANNEL_B 0x2000
|
||||
#define CHANNEL_C 0x3000
|
||||
#define CHANNEL_D 0x4000
|
||||
#define STATUS_BUSY 0x01 /* WTF / ??? */
|
||||
#define STATUS_READY 0x02
|
||||
#define STATUS_BUTTON_PRESSED 0x04
|
||||
|
||||
#define FREQ_SCALE_HZ 0
|
||||
#define FREQ_SCALE_KHZ 1
|
||||
#define FREQ_SCALE_MHZ 2
|
||||
#define CHANNEL_A 0x1000
|
||||
#define CHANNEL_B 0x2000
|
||||
#define CHANNEL_C 0x3000
|
||||
#define CHANNEL_D 0x4000
|
||||
|
||||
#define FILTER_HIGH 0
|
||||
#define FILTER_LOW 1
|
||||
#define FREQ_SCALE_HZ 0
|
||||
#define FREQ_SCALE_KHZ 1
|
||||
#define FREQ_SCALE_MHZ 2
|
||||
|
||||
#define COMPRESSION_NONE 0x0001
|
||||
#define COMPRESSION_ENABLE 0x8001
|
||||
#define COMPRESSION_DOUBLE 0x8002
|
||||
#define FILTER_HIGH 0
|
||||
#define FILTER_LOW 1
|
||||
|
||||
#define COMPRESSION_NONE 0x0001
|
||||
#define COMPRESSION_ENABLE 0x8001
|
||||
#define COMPRESSION_DOUBLE 0x8002
|
||||
|
||||
enum {
|
||||
TRIGGER_HIGH = 0,
|
||||
TRIGGER_LOW,
|
||||
TRIGGER_POSEDGE,
|
||||
TRIGGER_NEGEDGE,
|
||||
TRIGGER_ANYEDGE
|
||||
TRIGGER_ANYEDGE,
|
||||
};
|
||||
|
||||
void analyzer_set_freq(int freq, int scale);
|
||||
|
|
@ -84,17 +88,20 @@ unsigned int analyzer_read_id(libusb_device_handle *devh);
|
|||
unsigned int analyzer_get_stop_address(libusb_device_handle *devh);
|
||||
unsigned int analyzer_get_now_address(libusb_device_handle *devh);
|
||||
unsigned int analyzer_get_trigger_address(libusb_device_handle *devh);
|
||||
int analyzer_decompress(void *input, unsigned int input_len, void *output, unsigned int output_len);
|
||||
int analyzer_decompress(void *input, unsigned int input_len, void *output,
|
||||
unsigned int output_len);
|
||||
|
||||
void analyzer_reset(libusb_device_handle *devh);
|
||||
void analyzer_initialize(libusb_device_handle *devh);
|
||||
void analyzer_wait(libusb_device_handle *devh, int set, int unset);
|
||||
void analyzer_read_start(libusb_device_handle *devh);
|
||||
int analyzer_read_data(libusb_device_handle *devh, void *buffer, unsigned int size);
|
||||
int analyzer_read_data(libusb_device_handle *devh, void *buffer,
|
||||
unsigned int size);
|
||||
void analyzer_read_stop(libusb_device_handle *devh);
|
||||
void analyzer_start(libusb_device_handle *devh);
|
||||
void analyzer_configure(libusb_device_handle *devh);
|
||||
|
||||
void analyzer_wait_button(libusb_device_handle *devh);
|
||||
void analyzer_wait_data(libusb_device_handle *devh);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,48 +1,52 @@
|
|||
/*
|
||||
Copyright (c) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
Copyright (c) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
All rights reserved.
|
||||
* This file is part of the sigrok project.
|
||||
*
|
||||
* Copyright (C) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
* Copyright (C) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
* THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
Redistribution and use in source and binary forms, with or
|
||||
without modification, are permitted provided that the following
|
||||
conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
*/
|
||||
#include <libusb.h>
|
||||
#include <stdio.h>
|
||||
#include "gl_usb.h"
|
||||
|
||||
#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN | LIBUSB_RECIPIENT_INTERFACE)
|
||||
#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT | LIBUSB_RECIPIENT_INTERFACE)
|
||||
const int PACKET_CTRL_LEN=2;
|
||||
#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN | \
|
||||
LIBUSB_RECIPIENT_INTERFACE)
|
||||
#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT | \
|
||||
LIBUSB_RECIPIENT_INTERFACE)
|
||||
|
||||
const int PACKET_INT_LEN=2;
|
||||
const int PACKET_BULK_LEN=64;
|
||||
const int INTERFACE=0;
|
||||
const int ENDPOINT_INT_IN=0x81; /* endpoint 0x81 address for IN */
|
||||
const int ENDPOINT_INT_OUT=0x01; /* endpoint 1 address for OUT */
|
||||
const int ENDPOINT_BULK_IN=0x81; /* endpoint 0x81 address for IN */
|
||||
const int ENDPOINT_BULK_OUT=0x02; /* endpoint 1 address for OUT */
|
||||
const int TIMEOUT=5000; /* timeout in ms */
|
||||
const int PACKET_CTRL_LEN = 2;
|
||||
const int PACKET_INT_LEN = 2;
|
||||
const int PACKET_BULK_LEN = 64;
|
||||
const int INTERFACE = 0;
|
||||
const int ENDPOINT_INT_IN = 0x81; /* Endpoint 0x81 address for IN */
|
||||
const int ENDPOINT_INT_OUT = 0x01; /* Endpoint 1 address for OUT */
|
||||
const int ENDPOINT_BULK_IN = 0x81; /* Endpoint 0x81 address for IN */
|
||||
const int ENDPOINT_BULK_OUT = 0x02; /* Endpoint 1 address for OUT */
|
||||
const int TIMEOUT = 5000; /* Timeout in ms */
|
||||
|
||||
enum {
|
||||
REQ_READBULK = 0x82,
|
||||
|
|
@ -55,85 +59,106 @@ static struct libusb_device_handle *g_devh = NULL;
|
|||
|
||||
int gl_write_address(libusb_device_handle *devh, unsigned int address)
|
||||
{
|
||||
unsigned char packet[8] = {address & 0xFF};
|
||||
int retval = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEADDR, 0, packet, 1,TIMEOUT);
|
||||
if (retval != 1) printf("%s: libusb_control_transfer returned %d\n", __FUNCTION__, retval);
|
||||
return retval;
|
||||
unsigned char packet[8] = { address & 0xFF };
|
||||
int ret;
|
||||
|
||||
ret = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEADDR,
|
||||
0, packet, 1, TIMEOUT);
|
||||
if (ret != 1)
|
||||
printf("%s: libusb_control_transfer returned %d\n",
|
||||
__FUNCTION__, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int gl_write_data(libusb_device_handle *devh, unsigned int val)
|
||||
{
|
||||
unsigned char packet[8] = {val & 0xFF};
|
||||
int retval = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEDATA, 0, packet, 1,TIMEOUT);
|
||||
if (retval != 1) printf("%s: libusb_control_transfer returned %d\n", __FUNCTION__, retval);
|
||||
return retval;
|
||||
unsigned char packet[8] = { val & 0xFF };
|
||||
int ret;
|
||||
|
||||
ret = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEDATA,
|
||||
0, packet, 1, TIMEOUT);
|
||||
if (ret != 1)
|
||||
printf("%s: libusb_control_transfer returned %d\n",
|
||||
__FUNCTION__, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int gl_read_data(libusb_device_handle *devh)
|
||||
{
|
||||
unsigned char packet[8] = {0};
|
||||
int retval = libusb_control_transfer(devh, CTRL_IN, 0xc, REQ_READDATA, 0, packet, 1,TIMEOUT);
|
||||
if (retval != 1) printf("%s: libusb_control_transfer returned %d, val=%hhx\n", __FUNCTION__, retval, packet[0]);
|
||||
return retval == 1 ? packet[0] : retval;
|
||||
unsigned char packet[8] = { 0 };
|
||||
int ret;
|
||||
|
||||
ret = libusb_control_transfer(devh, CTRL_IN, 0xc, REQ_READDATA,
|
||||
0, packet, 1, TIMEOUT);
|
||||
if (ret != 1)
|
||||
printf("%s: libusb_control_transfer returned %d, val=%hhx\n",
|
||||
__FUNCTION__, ret, packet[0]);
|
||||
return (ret == 1) ? packet[0] : ret;
|
||||
}
|
||||
|
||||
int gl_read_bulk(libusb_device_handle *devh, void *buffer, unsigned int size)
|
||||
{
|
||||
unsigned char packet[8] = {0, 0, 0, 0, size & 0xff, (size & 0xff00) >> 8, (size & 0xff0000) >> 16, (size & 0xff000000)>>24};
|
||||
int transferred = 0;
|
||||
unsigned char packet[8] =
|
||||
{ 0, 0, 0, 0, size & 0xff, (size & 0xff00) >> 8,
|
||||
(size & 0xff0000) >> 16, (size & 0xff000000) >> 24 };
|
||||
int ret, transferred = 0;
|
||||
|
||||
int retval = libusb_control_transfer(devh, CTRL_OUT, 0x4, REQ_READBULK, 0, packet, 8, TIMEOUT);
|
||||
if (retval != 8) printf("%s: libusb_control_transfer returned %d\n", __FUNCTION__, retval);
|
||||
ret = libusb_control_transfer(devh, CTRL_OUT, 0x4, REQ_READBULK,
|
||||
0, packet, 8, TIMEOUT);
|
||||
if (ret != 8)
|
||||
printf("%s: libusb_control_transfer returned %d\n",
|
||||
__FUNCTION__, ret);
|
||||
|
||||
retval = libusb_bulk_transfer(devh, ENDPOINT_BULK_IN, buffer, size,
|
||||
&transferred, TIMEOUT);
|
||||
if (retval < 0) {
|
||||
fprintf(stderr, "Bulk read error %d\n", retval);
|
||||
}
|
||||
ret = libusb_bulk_transfer(devh, ENDPOINT_BULK_IN, buffer, size,
|
||||
&transferred, TIMEOUT);
|
||||
if (ret < 0)
|
||||
fprintf(stderr, "Bulk read error %d\n", ret);
|
||||
return transferred;
|
||||
}
|
||||
|
||||
int gl_reg_write(libusb_device_handle *devh, unsigned int reg, unsigned int val)
|
||||
int gl_reg_write(libusb_device_handle *devh, unsigned int reg,
|
||||
unsigned int val)
|
||||
{
|
||||
int retval;
|
||||
retval = gl_write_address(devh, reg);
|
||||
if (retval < 0)
|
||||
return retval;
|
||||
retval = gl_write_data(devh, val);
|
||||
return retval;
|
||||
int ret;
|
||||
|
||||
ret = gl_write_address(devh, reg);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
ret = gl_write_data(devh, val);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int gl_reg_read(libusb_device_handle *devh, unsigned int reg)
|
||||
{
|
||||
int retval;
|
||||
retval = gl_write_address(devh, reg);
|
||||
if (retval < 0)
|
||||
return retval;
|
||||
retval = gl_read_data(devh);
|
||||
return retval;
|
||||
int ret;
|
||||
|
||||
ret = gl_write_address(devh, reg);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
ret = gl_read_data(devh);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int gl_open(int vid)
|
||||
{
|
||||
int r = 1;
|
||||
int ret;
|
||||
struct libusb_device **devs;
|
||||
struct libusb_device *dev;
|
||||
size_t i = 0;
|
||||
struct libusb_device_descriptor desc;
|
||||
|
||||
r = libusb_init(NULL);
|
||||
if (r < 0)
|
||||
ret = libusb_init(NULL);
|
||||
if (ret < 0)
|
||||
return GL_ELIBUSB;
|
||||
|
||||
libusb_set_debug(NULL, 0);
|
||||
|
||||
struct libusb_device **devs;
|
||||
struct libusb_device *dev;
|
||||
size_t i = 0;
|
||||
|
||||
if (libusb_get_device_list(NULL, &devs) < 0) {
|
||||
r = GL_EOPEN;
|
||||
ret = GL_EOPEN;
|
||||
goto gl_open_error;
|
||||
}
|
||||
|
||||
while ((dev = devs[i++]) != NULL) {
|
||||
struct libusb_device_descriptor desc;
|
||||
if (libusb_get_device_descriptor(dev, &desc) < 0)
|
||||
break;
|
||||
|
||||
|
|
@ -147,19 +172,19 @@ int gl_open(int vid)
|
|||
libusb_free_device_list(devs, 1);
|
||||
|
||||
if (!g_devh) {
|
||||
r = GL_EOPEN;
|
||||
ret = GL_EOPEN;
|
||||
goto gl_open_error;
|
||||
}
|
||||
|
||||
r = libusb_set_configuration(g_devh, 1);
|
||||
if (r < 0) {
|
||||
r = GL_ESETCONFIG;
|
||||
ret = libusb_set_configuration(g_devh, 1);
|
||||
if (ret < 0) {
|
||||
ret = GL_ESETCONFIG;
|
||||
goto gl_open_error;
|
||||
}
|
||||
|
||||
r = libusb_claim_interface(g_devh, 0);
|
||||
if (r < 0) {
|
||||
r = GL_ECLAIM;
|
||||
ret = libusb_claim_interface(g_devh, 0);
|
||||
if (ret < 0) {
|
||||
ret = GL_ECLAIM;
|
||||
goto gl_open_error;
|
||||
}
|
||||
|
||||
|
|
@ -167,7 +192,7 @@ int gl_open(int vid)
|
|||
|
||||
gl_open_error:
|
||||
gl_close();
|
||||
return r;
|
||||
return ret;
|
||||
}
|
||||
|
||||
int gl_close(void)
|
||||
|
|
|
|||
|
|
@ -1,47 +1,49 @@
|
|||
/*
|
||||
Copyright (c) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
Copyright (c) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
All rights reserved.
|
||||
* Copyright (C) 2010 Sven Peter <sven@fail0verflow.com>
|
||||
* Copyright (C) 2010 Haxx Enterprises <bushing@gmail.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
* THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
Redistribution and use in source and binary forms, with or
|
||||
without modification, are permitted provided that the following
|
||||
conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
*/
|
||||
#ifndef GL_H__
|
||||
#define GL_G__ 1
|
||||
#define GL_G__
|
||||
|
||||
#include <libusb.h>
|
||||
|
||||
#define GL_OK 0
|
||||
#define GL_ELIBUSB -1
|
||||
#define GL_EOPEN -2
|
||||
#define GL_ESETCONFIG -3
|
||||
#define GL_ECLAIM -4
|
||||
#define GL_OK 0
|
||||
#define GL_ELIBUSB -1
|
||||
#define GL_EOPEN -2
|
||||
#define GL_ESETCONFIG -3
|
||||
#define GL_ECLAIM -4
|
||||
|
||||
int gl_write_address(libusb_device_handle *devh, unsigned int address);
|
||||
int gl_write_data(libusb_device_handle *devh, unsigned int val);
|
||||
int gl_read_data(libusb_device_handle *devh);
|
||||
int gl_read_bulk(libusb_device_handle *devh, void *buffer, unsigned int size);
|
||||
int gl_reg_write(libusb_device_handle *devh, unsigned int reg, unsigned int val);
|
||||
int gl_reg_write(libusb_device_handle *devh, unsigned int reg,
|
||||
unsigned int val);
|
||||
int gl_reg_read(libusb_device_handle *devh, unsigned int reg);
|
||||
int gl_open(int vid);
|
||||
int gl_close(void);
|
||||
|
|
|
|||
|
|
@ -23,12 +23,12 @@
|
|||
#include <inttypes.h>
|
||||
#include <glib.h>
|
||||
#include <libusb.h>
|
||||
#include <sigrok.h>
|
||||
#include "config.h"
|
||||
#include "sigrok.h"
|
||||
#include "analyzer.h"
|
||||
|
||||
#define USB_VENDOR 0x0c12
|
||||
#define USB_VENDOR_NAME "Zeroplus"
|
||||
#define USB_VENDOR 0x0c12
|
||||
#define USB_VENDOR_NAME "Zeroplus"
|
||||
#define USB_MODEL_NAME "Logic Cube"
|
||||
#define USB_MODEL_VERSION ""
|
||||
|
||||
|
|
@ -37,17 +37,20 @@
|
|||
#define NUM_TRIGGER_STAGES 4
|
||||
#define TRIGGER_TYPES "01"
|
||||
|
||||
#define PACKET_SIZE 2048 // ??
|
||||
#define PACKET_SIZE 2048 /* ?? */
|
||||
|
||||
typedef struct {
|
||||
unsigned short pid;
|
||||
char model_name[64];
|
||||
unsigned int channels;
|
||||
unsigned int sample_depth; // in Ksamples/channel
|
||||
unsigned int sample_depth; /* In Ksamples/channel */
|
||||
unsigned int max_sampling_freq;
|
||||
} model_t;
|
||||
|
||||
/* Note -- 16032, 16064 and 16128 *usually* -- but not always -- have the same 128K sample depth */
|
||||
/*
|
||||
* Note -- 16032, 16064 and 16128 *usually* -- but not always -- have the
|
||||
* same 128K sample depth.
|
||||
*/
|
||||
model_t zeroplus_models[] = {
|
||||
{0x7009, "LAP-C(16064)", 16, 64, 100},
|
||||
{0x700A, "LAP-C(16128)", 16, 128, 200},
|
||||
|
|
@ -63,21 +66,26 @@ static int capabilities[] = {
|
|||
HWCAP_SAMPLERATE,
|
||||
HWCAP_PROBECONFIG,
|
||||
HWCAP_CAPTURE_RATIO,
|
||||
/* these are really implemented in the driver, not the hardware */
|
||||
|
||||
/* These are really implemented in the driver, not the hardware. */
|
||||
HWCAP_LIMIT_SAMPLES,
|
||||
0
|
||||
0,
|
||||
};
|
||||
|
||||
/* list of struct sigrok_device_instance, maintained by opendev() and closedev() */
|
||||
/* List of struct sigrok_device_instance, maintained by opendev()/closedev(). */
|
||||
static GSList *device_instances = NULL;
|
||||
|
||||
static libusb_context *usb_context = NULL;
|
||||
|
||||
/* The hardware supports more samplerates than these, but these are the options
|
||||
hardcoded into the vendor's Windows GUI */
|
||||
/*
|
||||
* The hardware supports more samplerates than these, but these are the
|
||||
* options hardcoded into the vendor's Windows GUI.
|
||||
*/
|
||||
|
||||
// XXX we shouldn't support 150MHz and 200MHz on devices that don't go up that high
|
||||
/*
|
||||
* TODO: We shouldn't support 150MHz and 200MHz on devices that don't go up
|
||||
* that high.
|
||||
*/
|
||||
static uint64_t supported_samplerates[] = {
|
||||
100,
|
||||
500,
|
||||
|
|
@ -97,39 +105,39 @@ static uint64_t supported_samplerates[] = {
|
|||
MHZ(100),
|
||||
MHZ(150),
|
||||
MHZ(200),
|
||||
0
|
||||
0,
|
||||
};
|
||||
|
||||
static struct samplerates samplerates = {
|
||||
0,0,0,
|
||||
supported_samplerates
|
||||
0, 0, 0,
|
||||
supported_samplerates,
|
||||
};
|
||||
|
||||
/* TODO: all of these should go in a device-specific struct */
|
||||
/* TODO: All of these should go in a device-specific struct. */
|
||||
static uint64_t cur_samplerate = 0;
|
||||
static uint64_t limit_samples = 0;
|
||||
int num_channels = 32; // XXX this is not getting initialized before it is needed :(
|
||||
int num_channels = 32; /* TODO: This isn't initialized before it's needed :( */
|
||||
uint64_t memory_size = 0;
|
||||
static uint8_t probe_mask = 0;
|
||||
static uint8_t trigger_mask[NUM_TRIGGER_STAGES] = {0};
|
||||
static uint8_t trigger_value[NUM_TRIGGER_STAGES] = {0};
|
||||
// static uint8_t trigger_buffer[NUM_TRIGGER_STAGES] = {0};
|
||||
static uint8_t trigger_mask[NUM_TRIGGER_STAGES] = { 0 };
|
||||
static uint8_t trigger_value[NUM_TRIGGER_STAGES] = { 0 };
|
||||
|
||||
// static uint8_t trigger_buffer[NUM_TRIGGER_STAGES] = { 0 };
|
||||
|
||||
static int hw_set_configuration(int device_index, int capability, void *value);
|
||||
|
||||
static unsigned int get_memory_size(int type)
|
||||
{
|
||||
if (type == MEMORY_SIZE_8K)
|
||||
return 8*1024;
|
||||
else if (type == MEMORY_SIZE_64K)
|
||||
return 64*1024;
|
||||
else if (type == MEMORY_SIZE_128K)
|
||||
return 128*1024;
|
||||
else if (type == MEMORY_SIZE_512K)
|
||||
return 512*1024;
|
||||
else
|
||||
return 0;
|
||||
if (type == MEMORY_SIZE_8K)
|
||||
return 8 * 1024;
|
||||
else if (type == MEMORY_SIZE_64K)
|
||||
return 64 * 1024;
|
||||
else if (type == MEMORY_SIZE_128K)
|
||||
return 128 * 1024;
|
||||
else if (type == MEMORY_SIZE_512K)
|
||||
return 512 * 1024;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct sigrok_device_instance *zp_open_device(int device_index)
|
||||
|
|
@ -140,77 +148,92 @@ struct sigrok_device_instance *zp_open_device(int device_index)
|
|||
unsigned int j;
|
||||
int err, i;
|
||||
|
||||
if(!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return NULL;
|
||||
|
||||
libusb_get_device_list(usb_context, &devlist);
|
||||
if(sdi->status == ST_INACTIVE) {
|
||||
/* find the device by vendor, product, bus and address */
|
||||
if (sdi->status == ST_INACTIVE) {
|
||||
/* Find the device by vendor, product, bus and address. */
|
||||
libusb_get_device_list(usb_context, &devlist);
|
||||
for(i = 0; devlist[i]; i++) {
|
||||
if( (err = libusb_get_device_descriptor(devlist[i], &des)) ) {
|
||||
g_warning("failed to get device descriptor: %d", err);
|
||||
for (i = 0; devlist[i]; i++) {
|
||||
if ((err = libusb_get_device_descriptor(devlist[i],
|
||||
&des))) {
|
||||
g_warning("failed to get device descriptor:"
|
||||
"%d", err);
|
||||
continue;
|
||||
}
|
||||
|
||||
if(des.idVendor == USB_VENDOR) {
|
||||
if(libusb_get_bus_number(devlist[i]) == sdi->usb->bus &&
|
||||
libusb_get_device_address(devlist[i]) == sdi->usb->address) {
|
||||
for (j = 0; j < ARRAY_SIZE(zeroplus_models); j++) {
|
||||
if (des.idProduct == zeroplus_models[j].pid) {
|
||||
g_message("Found PID=%04X (%s)", des.idProduct, zeroplus_models[j].model_name);
|
||||
num_channels = zeroplus_models[j].channels;
|
||||
memory_size = zeroplus_models[j].sample_depth * 1024;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (num_channels == 0) {
|
||||
g_warning("Unknown ZeroPlus device %04X", des.idProduct);
|
||||
continue;
|
||||
}
|
||||
/* found it */
|
||||
if( !(err = libusb_open(devlist[i], &(sdi->usb->devhdl))) ) {
|
||||
sdi->status = ST_ACTIVE;
|
||||
g_message("opened device %d on %d.%d interface %d", sdi->index,
|
||||
sdi->usb->bus, sdi->usb->address, USB_INTERFACE);
|
||||
if (des.idVendor == USB_VENDOR) {
|
||||
if (libusb_get_bus_number(devlist[i]) ==
|
||||
sdi->usb->bus
|
||||
&& libusb_get_device_address(devlist[i]) ==
|
||||
sdi->usb->address) {
|
||||
for (j = 0;
|
||||
j < ARRAY_SIZE(zeroplus_models);
|
||||
j++) {
|
||||
if (des.idProduct ==
|
||||
zeroplus_models[j].pid) {
|
||||
g_message
|
||||
("Found PID=%04X (%s)",
|
||||
des.idProduct,
|
||||
zeroplus_models[j].
|
||||
model_name);
|
||||
num_channels =
|
||||
zeroplus_models[j].
|
||||
channels;
|
||||
memory_size =
|
||||
zeroplus_models[j].
|
||||
sample_depth * 1024;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
g_warning("failed to open device: %d", err);
|
||||
if (num_channels == 0) {
|
||||
g_warning
|
||||
("Unknown ZeroPlus device %04X",
|
||||
des.idProduct);
|
||||
continue;
|
||||
}
|
||||
/* Found it */
|
||||
if (!(err = libusb_open(devlist[i],
|
||||
&(sdi->usb->devhdl)))) {
|
||||
sdi->status = ST_ACTIVE;
|
||||
g_message("opened device %d on"
|
||||
" %d.%d interface %d",
|
||||
sdi->index, sdi->usb->bus,
|
||||
sdi->usb->address,
|
||||
USB_INTERFACE);
|
||||
} else {
|
||||
g_warning("failed to open "
|
||||
"device: %d", err);
|
||||
sdi = NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
/* status must be ST_ACTIVE, i.e. already in use... */
|
||||
} else {
|
||||
/* Status must be ST_ACTIVE, i.e. already in use... */
|
||||
sdi = NULL;
|
||||
}
|
||||
libusb_free_device_list(devlist, 1);
|
||||
|
||||
if(sdi && sdi->status != ST_ACTIVE)
|
||||
if (sdi && sdi->status != ST_ACTIVE)
|
||||
sdi = NULL;
|
||||
|
||||
return sdi;
|
||||
}
|
||||
|
||||
|
||||
static void close_device(struct sigrok_device_instance *sdi)
|
||||
{
|
||||
|
||||
if(sdi->usb->devhdl)
|
||||
{
|
||||
g_message("closing device %d on %d.%d interface %d", sdi->index, sdi->usb->bus,
|
||||
sdi->usb->address, USB_INTERFACE);
|
||||
if (sdi->usb->devhdl) {
|
||||
g_message("closing device %d on %d.%d interface %d", sdi->index,
|
||||
sdi->usb->bus, sdi->usb->address, USB_INTERFACE);
|
||||
libusb_release_interface(sdi->usb->devhdl, USB_INTERFACE);
|
||||
libusb_close(sdi->usb->devhdl);
|
||||
sdi->usb->devhdl = NULL;
|
||||
sdi->status = ST_INACTIVE;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
static int configure_probes(GSList *probes)
|
||||
{
|
||||
struct probe *probe;
|
||||
|
|
@ -219,30 +242,27 @@ static int configure_probes(GSList *probes)
|
|||
char *tc;
|
||||
|
||||
probe_mask = 0;
|
||||
for(i = 0; i < NUM_TRIGGER_STAGES; i++)
|
||||
{
|
||||
for (i = 0; i < NUM_TRIGGER_STAGES; i++) {
|
||||
trigger_mask[i] = 0;
|
||||
trigger_value[i] = 0;
|
||||
}
|
||||
|
||||
stage = -1;
|
||||
for(l = probes; l; l = l->next)
|
||||
{
|
||||
probe = (struct probe *) l->data;
|
||||
if(probe->enabled == FALSE)
|
||||
for (l = probes; l; l = l->next) {
|
||||
probe = (struct probe *)l->data;
|
||||
if (probe->enabled == FALSE)
|
||||
continue;
|
||||
probe_bit = 1 << (probe->index - 1);
|
||||
probe_mask |= probe_bit;
|
||||
if(probe->trigger)
|
||||
{
|
||||
|
||||
if (probe->trigger) {
|
||||
stage = 0;
|
||||
for(tc = probe->trigger; *tc; tc++)
|
||||
{
|
||||
for (tc = probe->trigger; *tc; tc++) {
|
||||
trigger_mask[stage] |= probe_bit;
|
||||
if(*tc == '1')
|
||||
if (*tc == '1')
|
||||
trigger_value[stage] |= probe_bit;
|
||||
stage++;
|
||||
if(stage > NUM_TRIGGER_STAGES)
|
||||
if (stage > NUM_TRIGGER_STAGES)
|
||||
return SIGROK_ERR;
|
||||
}
|
||||
}
|
||||
|
|
@ -251,8 +271,6 @@ static int configure_probes(GSList *probes)
|
|||
return SIGROK_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* API callbacks
|
||||
*/
|
||||
|
|
@ -267,31 +285,38 @@ static int hw_init(char *deviceinfo)
|
|||
/* QUICK HACK */
|
||||
deviceinfo = deviceinfo;
|
||||
|
||||
if(libusb_init(&usb_context) != 0) {
|
||||
if (libusb_init(&usb_context) != 0) {
|
||||
g_warning("Failed to initialize USB.");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* find all ZeroPlus analyzers and add them to device list */
|
||||
/* Find all ZeroPlus analyzers and add them to device list. */
|
||||
devcnt = 0;
|
||||
libusb_get_device_list(usb_context, &devlist);
|
||||
for(i = 0; devlist[i]; i++) {
|
||||
|
||||
for (i = 0; devlist[i]; i++) {
|
||||
err = libusb_get_device_descriptor(devlist[i], &des);
|
||||
if(err != 0) {
|
||||
if (err != 0) {
|
||||
g_warning("failed to get device descriptor: %d", err);
|
||||
continue;
|
||||
}
|
||||
|
||||
if(des.idVendor == USB_VENDOR) {
|
||||
/* definitely a Zeroplus */
|
||||
/* TODO: any way to detect specific model/version in the zeroplus range? */
|
||||
sdi = sigrok_device_instance_new(devcnt, ST_INACTIVE,
|
||||
USB_VENDOR_NAME, USB_MODEL_NAME, USB_MODEL_VERSION);
|
||||
if(!sdi)
|
||||
if (des.idVendor == USB_VENDOR) {
|
||||
/*
|
||||
* Definitely a Zeroplus.
|
||||
* TODO: Any way to detect specific model/version in
|
||||
* the zeroplus range?
|
||||
*/
|
||||
sdi = sigrok_device_instance_new(devcnt,
|
||||
ST_INACTIVE, USB_VENDOR_NAME,
|
||||
USB_MODEL_NAME, USB_MODEL_VERSION);
|
||||
if (!sdi)
|
||||
return 0;
|
||||
device_instances = g_slist_append(device_instances, sdi);
|
||||
sdi->usb = usb_device_instance_new(libusb_get_bus_number(devlist[i]),
|
||||
libusb_get_device_address(devlist[i]), NULL);
|
||||
device_instances =
|
||||
g_slist_append(device_instances, sdi);
|
||||
sdi->usb = usb_device_instance_new(
|
||||
libusb_get_bus_number(devlist[i]),
|
||||
libusb_get_device_address(devlist[i]), NULL);
|
||||
devcnt++;
|
||||
}
|
||||
}
|
||||
|
|
@ -300,19 +325,18 @@ static int hw_init(char *deviceinfo)
|
|||
return devcnt;
|
||||
}
|
||||
|
||||
|
||||
static int hw_opendev(int device_index)
|
||||
{
|
||||
struct sigrok_device_instance *sdi;
|
||||
int err;
|
||||
|
||||
if( !(sdi = zp_open_device(device_index)) ) {
|
||||
if (!(sdi = zp_open_device(device_index))) {
|
||||
g_warning("unable to open device");
|
||||
return SIGROK_ERR;
|
||||
}
|
||||
|
||||
err = libusb_claim_interface(sdi->usb->devhdl, USB_INTERFACE);
|
||||
if(err != 0) {
|
||||
if (err != 0) {
|
||||
g_warning("Unable to claim interface: %d", err);
|
||||
return SIGROK_ERR;
|
||||
}
|
||||
|
|
@ -321,70 +345,68 @@ static int hw_opendev(int device_index)
|
|||
analyzer_configure(sdi->usb->devhdl);
|
||||
|
||||
analyzer_set_memory_size(MEMORY_SIZE_512K);
|
||||
// analyzer_set_freq(g_freq, g_freq_scale);
|
||||
// analyzer_set_freq(g_freq, g_freq_scale);
|
||||
analyzer_set_trigger_count(1);
|
||||
// analyzer_set_ramsize_trigger_address((((100 - g_pre_trigger) * get_memory_size(g_memory_size)) / 100) >> 2);
|
||||
analyzer_set_ramsize_trigger_address((100 * get_memory_size(MEMORY_SIZE_512K) / 100) >> 2);
|
||||
// analyzer_set_ramsize_trigger_address((((100 - g_pre_trigger) * get_memory_size(g_memory_size)) / 100) >> 2);
|
||||
analyzer_set_ramsize_trigger_address(
|
||||
(100 * get_memory_size(MEMORY_SIZE_512K) / 100) >> 2);
|
||||
|
||||
/* if (g_double_mode == 1)
|
||||
#if 0
|
||||
if (g_double_mode == 1)
|
||||
analyzer_set_compression(COMPRESSION_DOUBLE);
|
||||
else if (g_compression == 1)
|
||||
analyzer_set_compression(COMPRESSION_ENABLE);
|
||||
else */
|
||||
analyzer_set_compression(COMPRESSION_NONE);
|
||||
else
|
||||
#endif
|
||||
analyzer_set_compression(COMPRESSION_NONE);
|
||||
|
||||
if(cur_samplerate == 0) {
|
||||
/* sample rate hasn't been set; default to the slowest it has */
|
||||
if(hw_set_configuration(device_index, HWCAP_SAMPLERATE, &samplerates.low) == SIGROK_ERR)
|
||||
if (cur_samplerate == 0) {
|
||||
/* Sample rate hasn't been set. Default to the slowest one. */
|
||||
if (hw_set_configuration(device_index, HWCAP_SAMPLERATE,
|
||||
&samplerates.low) == SIGROK_ERR)
|
||||
return SIGROK_ERR;
|
||||
}
|
||||
|
||||
return SIGROK_OK;
|
||||
}
|
||||
|
||||
|
||||
static void hw_closedev(int device_index)
|
||||
{
|
||||
struct sigrok_device_instance *sdi;
|
||||
|
||||
if( (sdi = get_sigrok_device_instance(device_instances, device_index)) )
|
||||
if ((sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
close_device(sdi);
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void hw_cleanup(void)
|
||||
{
|
||||
GSList *l;
|
||||
|
||||
/* properly close all devices */
|
||||
for(l = device_instances; l; l = l->next)
|
||||
close_device( (struct sigrok_device_instance *) l->data);
|
||||
/* Properly close all devices. */
|
||||
for (l = device_instances; l; l = l->next)
|
||||
close_device((struct sigrok_device_instance *)l->data);
|
||||
|
||||
/* and free all their memory */
|
||||
for(l = device_instances; l; l = l->next)
|
||||
/* And free all their memory. */
|
||||
for (l = device_instances; l; l = l->next)
|
||||
g_free(l->data);
|
||||
g_slist_free(device_instances);
|
||||
device_instances = NULL;
|
||||
|
||||
if(usb_context)
|
||||
if (usb_context)
|
||||
libusb_exit(usb_context);
|
||||
usb_context = NULL;
|
||||
|
||||
}
|
||||
|
||||
|
||||
static void *hw_get_device_info(int device_index, int device_info_id)
|
||||
{
|
||||
struct sigrok_device_instance *sdi;
|
||||
void *info;
|
||||
|
||||
if( !(sdi = get_sigrok_device_instance(device_instances, device_index)) )
|
||||
if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return NULL;
|
||||
|
||||
info = NULL;
|
||||
switch(device_info_id)
|
||||
{
|
||||
switch (device_info_id) {
|
||||
case DI_INSTANCE:
|
||||
info = sdi;
|
||||
break;
|
||||
|
|
@ -405,25 +427,23 @@ static void *hw_get_device_info(int device_index, int device_info_id)
|
|||
return info;
|
||||
}
|
||||
|
||||
|
||||
static int hw_get_status(int device_index)
|
||||
{
|
||||
struct sigrok_device_instance *sdi;
|
||||
|
||||
sdi = get_sigrok_device_instance(device_instances, device_index);
|
||||
if(sdi)
|
||||
if (sdi)
|
||||
return sdi->status;
|
||||
else
|
||||
return ST_NOT_FOUND;
|
||||
}
|
||||
|
||||
|
||||
static int *hw_get_capabilities(void)
|
||||
{
|
||||
return capabilities;
|
||||
}
|
||||
|
||||
// XXX this will set the same samplerate for all devices
|
||||
/* TODO: This will set the same samplerate for all devices. */
|
||||
static int set_configuration_samplerate(uint64_t samplerate)
|
||||
{
|
||||
g_message("%s(%llu)", __FUNCTION__, samplerate);
|
||||
|
|
@ -432,7 +452,7 @@ static int set_configuration_samplerate(uint64_t samplerate)
|
|||
else if (samplerate > KHZ(1))
|
||||
analyzer_set_freq(samplerate / KHZ(1), FREQ_SCALE_KHZ);
|
||||
else
|
||||
analyzer_set_freq(samplerate , FREQ_SCALE_HZ);
|
||||
analyzer_set_freq(samplerate, FREQ_SCALE_HZ);
|
||||
|
||||
cur_samplerate = samplerate;
|
||||
|
||||
|
|
@ -444,23 +464,20 @@ static int hw_set_configuration(int device_index, int capability, void *value)
|
|||
struct sigrok_device_instance *sdi;
|
||||
uint64_t *tmp_u64;
|
||||
|
||||
if( !(sdi = get_sigrok_device_instance(device_instances, device_index)) )
|
||||
if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return SIGROK_ERR;
|
||||
|
||||
switch (capability) {
|
||||
case HWCAP_SAMPLERATE:
|
||||
tmp_u64 = value;
|
||||
return set_configuration_samplerate(*tmp_u64);
|
||||
|
||||
case HWCAP_PROBECONFIG:
|
||||
return configure_probes( (GSList *) value);
|
||||
|
||||
case HWCAP_LIMIT_SAMPLES:
|
||||
limit_samples = strtoull(value, NULL, 10);
|
||||
return SIGROK_OK;
|
||||
|
||||
default:
|
||||
return SIGROK_ERR;
|
||||
case HWCAP_SAMPLERATE:
|
||||
tmp_u64 = value;
|
||||
return set_configuration_samplerate(*tmp_u64);
|
||||
case HWCAP_PROBECONFIG:
|
||||
return configure_probes((GSList *) value);
|
||||
case HWCAP_LIMIT_SAMPLES:
|
||||
limit_samples = strtoull(value, NULL, 10);
|
||||
return SIGROK_OK;
|
||||
default:
|
||||
return SIGROK_ERR;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -473,20 +490,23 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
|
|||
unsigned int packet_num;
|
||||
unsigned char *buf;
|
||||
|
||||
if( !(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return SIGROK_ERR;
|
||||
|
||||
analyzer_start(sdi->usb->devhdl);
|
||||
g_message("Waiting for data");
|
||||
analyzer_wait_data(sdi->usb->devhdl);
|
||||
|
||||
g_message("Stop address = 0x%x", analyzer_get_stop_address(sdi->usb->devhdl));
|
||||
g_message("Now address = 0x%x", analyzer_get_now_address(sdi->usb->devhdl));
|
||||
g_message("Trigger address = 0x%x", analyzer_get_trigger_address(sdi->usb->devhdl));
|
||||
g_message("Stop address = 0x%x",
|
||||
analyzer_get_stop_address(sdi->usb->devhdl));
|
||||
g_message("Now address = 0x%x",
|
||||
analyzer_get_now_address(sdi->usb->devhdl));
|
||||
g_message("Trigger address = 0x%x",
|
||||
analyzer_get_trigger_address(sdi->usb->devhdl));
|
||||
|
||||
packet.type = DF_HEADER;
|
||||
packet.length = sizeof(struct datafeed_header);
|
||||
packet.payload = (unsigned char *) &header;
|
||||
packet.payload = (unsigned char *)&header;
|
||||
header.feed_version = 1;
|
||||
gettimeofday(&header.starttime, NULL);
|
||||
header.samplerate = cur_samplerate;
|
||||
|
|
@ -498,15 +518,16 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
|
|||
if (!buf)
|
||||
return SIGROK_ERR;
|
||||
analyzer_read_start(sdi->usb->devhdl);
|
||||
/* send the incoming transfer to the session bus */
|
||||
for(packet_num = 0; packet_num < (memory_size * 4 / PACKET_SIZE); packet_num++) {
|
||||
/* Send the incoming transfer to the session bus. */
|
||||
for (packet_num = 0; packet_num < (memory_size * 4 / PACKET_SIZE);
|
||||
packet_num++) {
|
||||
res = analyzer_read_data(sdi->usb->devhdl, buf, PACKET_SIZE);
|
||||
// g_message("Tried to read %llx bytes, actually read %x bytes", PACKET_SIZE, res);
|
||||
// g_message("Tried to read %llx bytes, actually read %x bytes", PACKET_SIZE, res);
|
||||
|
||||
packet.type = DF_LOGIC32;
|
||||
packet.length = PACKET_SIZE;
|
||||
packet.payload = buf;
|
||||
session_bus(session_device_id, &packet);
|
||||
session_bus(session_device_id, &packet);
|
||||
}
|
||||
analyzer_read_stop(sdi->usb->devhdl);
|
||||
g_free(buf);
|
||||
|
|
@ -517,8 +538,7 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
|
|||
return SIGROK_OK;
|
||||
}
|
||||
|
||||
|
||||
/* this stops acquisition on ALL devices, ignoring device_index */
|
||||
/* This stops acquisition on ALL devices, ignoring device_index. */
|
||||
static void hw_stop_acquisition(int device_index, gpointer session_device_id)
|
||||
{
|
||||
struct datafeed_packet packet;
|
||||
|
|
@ -527,21 +547,18 @@ static void hw_stop_acquisition(int device_index, gpointer session_device_id)
|
|||
packet.type = DF_END;
|
||||
session_bus(session_device_id, &packet);
|
||||
|
||||
if( !(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return; // XXX cry?
|
||||
if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
|
||||
return; /* TODO: Cry? */
|
||||
|
||||
analyzer_reset(sdi->usb->devhdl);
|
||||
/* TODO: need to cancel and free any queued up transfers */
|
||||
/* TODO: Need to cancel and free any queued up transfers. */
|
||||
}
|
||||
|
||||
|
||||
|
||||
struct device_plugin zeroplus_logic_cube_plugin_info = {
|
||||
"zeroplus-logic-cube",
|
||||
1,
|
||||
hw_init,
|
||||
hw_cleanup,
|
||||
|
||||
hw_opendev,
|
||||
hw_closedev,
|
||||
hw_get_device_info,
|
||||
|
|
@ -549,6 +566,5 @@ struct device_plugin zeroplus_logic_cube_plugin_info = {
|
|||
hw_get_capabilities,
|
||||
hw_set_configuration,
|
||||
hw_start_acquisition,
|
||||
hw_stop_acquisition
|
||||
hw_stop_acquisition,
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue