108 lines
3.7 KiB
C
108 lines
3.7 KiB
C
/*
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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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#ifndef ANALYZER_H__
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#define ANALYZER_H__
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#include <libusb.h>
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#define STATUS_FLAG_NONE 0x00
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#define STATUS_FLAG_RESET 0x01
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#define STATUS_FLAG_INIT 0x02
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#define STATUS_FLAG_GO 0x04
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#define STATUS_FLAG_PAUSE 0x08
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#define STATUS_FLAG_READ 0x10
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#define STATUS_FLAG_20 0x20
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#define MEMORY_SIZE_8K 0x00
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#define MEMORY_SIZE_64K 0x01
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#define MEMORY_SIZE_128K 0x02
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#define MEMORY_SIZE_512K 0x04
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#define STATUS_BUSY 0x01 /* WTF / ??? */
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#define STATUS_READY 0x02
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#define STATUS_BUTTON_PRESSED 0x04
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#define CHANNEL_A 0x1000
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#define CHANNEL_B 0x2000
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#define CHANNEL_C 0x3000
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#define CHANNEL_D 0x4000
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#define FREQ_SCALE_HZ 0
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#define FREQ_SCALE_KHZ 1
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#define FREQ_SCALE_MHZ 2
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#define FILTER_HIGH 0
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#define FILTER_LOW 1
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#define COMPRESSION_NONE 0x0001
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#define COMPRESSION_ENABLE 0x8001
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#define COMPRESSION_DOUBLE 0x8002
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enum {
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TRIGGER_HIGH = 0,
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TRIGGER_LOW,
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TRIGGER_POSEDGE,
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TRIGGER_NEGEDGE,
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TRIGGER_ANYEDGE,
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};
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void analyzer_set_freq(int freq, int scale);
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void analyzer_set_ramsize_trigger_address(unsigned int address);
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void analyzer_set_triggerbar_address(unsigned int address);
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void analyzer_set_compression(unsigned int type);
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void analyzer_set_memory_size(unsigned int size);
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void analyzer_add_trigger(int channel, int type);
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void analyzer_set_trigger_count(int count);
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void analyzer_add_filter(int channel, int type);
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unsigned int analyzer_read_id(libusb_device_handle *devh);
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unsigned int analyzer_get_stop_address(libusb_device_handle *devh);
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unsigned int analyzer_get_now_address(libusb_device_handle *devh);
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unsigned int analyzer_get_trigger_address(libusb_device_handle *devh);
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int analyzer_decompress(void *input, unsigned int input_len, void *output,
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unsigned int output_len);
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void analyzer_reset(libusb_device_handle *devh);
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void analyzer_initialize(libusb_device_handle *devh);
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void analyzer_wait(libusb_device_handle *devh, int set, int unset);
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void analyzer_read_start(libusb_device_handle *devh);
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int analyzer_read_data(libusb_device_handle *devh, void *buffer,
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unsigned int size);
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void analyzer_read_stop(libusb_device_handle *devh);
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void analyzer_start(libusb_device_handle *devh);
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void analyzer_configure(libusb_device_handle *devh);
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void analyzer_wait_button(libusb_device_handle *devh);
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void analyzer_wait_data(libusb_device_handle *devh);
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#endif
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