ipdbg-la: Add changes for IPDBG project
This commit is contained in:
Eva Kissling
Uwe Hermann
parent
17e0251d84
commit
a4210e1890
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@ -388,6 +388,12 @@ src_libdrivers_la_SOURCES += \
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src/hardware/ikalogic-scanaplus/protocol.c \
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src/hardware/ikalogic-scanaplus/api.c
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endif
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if HW_IPDBG_LOGIC_ANALYSER
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src_libdrivers_la_SOURCES += \
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src/hardware/ipdbg-logic-analyser/protocol.h \
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src/hardware/ipdbg-logic-analyser/protocol.c \
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src/hardware/ipdbg-logic-analyser/api.c
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endif
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if HW_KECHENG_KC_330B
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src_libdrivers_la_SOURCES += \
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src/hardware/kecheng-kc-330b/protocol.h \
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@ -250,6 +250,7 @@ SR_DRIVER([HP 3478A], [hp-3478a], [libgpib])
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SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284])
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SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
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SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
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SR_DRIVER([IPDBG_Logic_Analyser], [ipdbg-logic-analyser])
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SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb])
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SR_DRIVER([KERN scale], [kern-scale], [libserialport])
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SR_DRIVER([Korad KAxxxxP], [korad-kaxxxxp], [libserialport])
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@ -0,0 +1,399 @@
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/*
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* This file is part of the libsigrok project.
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*
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* Copyright (C) 2016 danselmi <da@da>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "protocol.h"
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static const uint32_t ipdbg_org_la_drvopts[] = {
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SR_CONF_LOGIC_ANALYZER,
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};
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static const uint32_t ipdbg_org_la_scanopts[] = {
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SR_CONF_CONN,
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SR_CONF_SERIALCOMM,
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};
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static const uint32_t ipdbg_org_la_devopts[] = {
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SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
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SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET,
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SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
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};
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static const int32_t ipdbg_org_la_trigger_matches[] = {
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SR_TRIGGER_ZERO,
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SR_TRIGGER_ONE,
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SR_TRIGGER_RISING,
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SR_TRIGGER_FALLING,
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//SR_TRIGGER_EDGE,
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};
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SR_PRIV struct sr_dev_driver ipdbg_la_driver_info;
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static void ipdbg_org_la_split_addr_port(const char *conn, char **addr, char **port)
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{
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char **strs = g_strsplit(conn, "/", 3);
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*addr = g_strdup(strs[1]);
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*port = g_strdup(strs[2]);
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g_strfreev(strs);
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}
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static GSList *scan(struct sr_dev_driver *di, GSList *options)
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{
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sr_err("scan\n");
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struct drv_context *drvc;
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GSList *devices;
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(void)options;
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devices = NULL;
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drvc = di->context;
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drvc->instances = NULL;
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const char *conn;
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struct sr_config *src;
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GSList *l;
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conn = NULL;
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for (l = options; l; l = l->next) {
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src = l->data;
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switch (src->key) {
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case SR_CONF_CONN:
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conn = g_variant_get_string(src->data, NULL);
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break;
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}
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}
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if (!conn)
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return NULL;
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struct ipdbg_org_la_tcp *tcp = ipdbg_org_la_new_tcp();
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ipdbg_org_la_split_addr_port(conn, &tcp->address, &tcp->port);
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if (!tcp->address)
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return NULL;
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if(ipdbg_org_la_tcp_open(tcp) != SR_OK)
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return NULL;
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sr_err("set Reset\n");
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//////////////////////////////////////////////////////////////////////////////////////////
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ipdbg_org_la_sendReset(tcp);
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ipdbg_org_la_sendReset(tcp);
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ipdbg_org_la_requestID(tcp);
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struct sr_dev_inst *sdi = g_malloc0(sizeof(struct sr_dev_inst));
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if(!sdi){
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sr_err("no possible to allocate sr_dev_inst");
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return NULL;
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}
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sdi->status = SR_ST_INACTIVE;
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sdi->vendor = g_strdup("ipdbg.org");
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sdi->model = g_strdup("Logic Analyzer");
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sdi->version = g_strdup("v1.0");
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sdi->driver = di;
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const size_t bufSize = 16;
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char buff[bufSize];
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struct ipdbg_org_la_dev_context *devc = ipdbg_org_la_dev_new();
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sdi->priv = devc;
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ipdbg_org_la_get_addrwidth_and_datawidth(tcp, devc);
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sr_err("addr_width = %d, data_width = %d\n", devc->ADDR_WIDTH, devc->DATA_WIDTH);
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sr_err("limit samples = %d\n", devc->limit_samples);
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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for (int i = 0; i < devc->DATA_WIDTH; i++)
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{
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snprintf(buff, bufSize, "ch%d", i);
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sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE, buff);
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}
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sdi->inst_type = SR_INST_USER;
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sdi->conn = tcp;
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drvc->instances = g_slist_append(drvc->instances, sdi);
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devices = g_slist_append(devices, sdi);
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ipdbg_org_la_tcp_close(tcp);
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return devices;
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}
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static int dev_clear(const struct sr_dev_driver *di)
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{
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sr_err("dev_clear\n");
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struct drv_context *drvc = di->context;
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struct sr_dev_inst *sdi;
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GSList *l;
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if (drvc) {
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for (l = drvc->instances; l; l = l->next) {
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sdi = l->data;
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struct ipdbg_org_la_tcp *tcp = sdi->conn;
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if(tcp)
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{
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ipdbg_org_la_tcp_close(tcp);
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ipdbg_org_la_tcp_free(tcp);
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g_free(tcp);
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}
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sdi->conn = NULL;
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}
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}
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return std_dev_clear(di);
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}
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static int dev_open(struct sr_dev_inst *sdi)
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{
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sr_err("dev_open\n");
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(void)sdi;
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/* TODO: get handle from sdi->conn and open it. */
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sdi->status = SR_ST_INACTIVE;
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struct ipdbg_org_la_tcp *tcp = sdi->conn;
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if (!tcp)
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{
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sr_err("Out of memory\n");
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return SR_ERR;
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}
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sdi->conn = tcp;
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if(ipdbg_org_la_tcp_open(tcp) != SR_OK)
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return SR_ERR;
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sdi->status = SR_ST_ACTIVE;
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return SR_OK;
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}
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static int dev_close(struct sr_dev_inst *sdi)
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{
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(void)sdi;
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/* TODO: get handle from sdi->conn and close it. */
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sr_err("dev_close\n");
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/// should be called before a new call to scan()
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struct ipdbg_org_la_tcp *tcp = sdi->conn;
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ipdbg_org_la_tcp_close(tcp);
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sdi->conn = NULL;
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sdi->status = SR_ST_INACTIVE;
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return SR_OK;
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}
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static int config_get(uint32_t key, GVariant **data,
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const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
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{
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int ret;
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(void)sdi;
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(void)data;
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(void)cg;
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struct ipdbg_org_la_dev_context *devc = sdi->priv;
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ret = SR_OK;
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switch (key) {
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case SR_CONF_CAPTURE_RATIO:
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*data = g_variant_new_uint64(devc->capture_ratio);
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break;
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case SR_CONF_LIMIT_SAMPLES:
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*data = g_variant_new_uint64(devc->limit_samples);
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break;
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default:
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return SR_ERR_NA;
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}
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return ret;
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}
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static int config_set(uint32_t key, GVariant *data,
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const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
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{
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int ret;
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(void)data;
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(void)cg;
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if (sdi->status != SR_ST_ACTIVE)
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return SR_ERR_DEV_CLOSED;
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sr_err("config_set\n");
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struct ipdbg_org_la_dev_context *devc = sdi->priv;
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ret = SR_OK;
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switch (key) {
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case SR_CONF_CAPTURE_RATIO:
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devc->capture_ratio = g_variant_get_uint64(data);
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if (devc->capture_ratio < 0 || devc->capture_ratio > 100)
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{
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devc->capture_ratio = 50;
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ret = SR_ERR;
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}
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else
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ret = SR_OK;
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break;
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case SR_CONF_LIMIT_SAMPLES:
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devc->limit_samples = g_variant_get_uint64(data);
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if(devc->limit_samples > devc->limit_samples_max)
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{
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devc->limit_samples = devc->limit_samples_max;
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ret = SR_ERR;
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}
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else
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ret = SR_OK;
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break;
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default:
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ret = SR_ERR_NA;
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}
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return ret;
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}
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static int config_list(uint32_t key, GVariant **data,
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const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
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{
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(void)cg;
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switch (key) {
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case SR_CONF_SCAN_OPTIONS:
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*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, ipdbg_org_la_scanopts, ARRAY_SIZE(ipdbg_org_la_scanopts), sizeof(uint32_t));
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break;
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case SR_CONF_DEVICE_OPTIONS:
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if (!sdi)
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*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, ipdbg_org_la_drvopts, ARRAY_SIZE(ipdbg_org_la_drvopts), sizeof(uint32_t));
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else
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*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, ipdbg_org_la_devopts, ARRAY_SIZE(ipdbg_org_la_devopts), sizeof(uint32_t));
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break;
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case SR_CONF_TRIGGER_MATCH:
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*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, ipdbg_org_la_trigger_matches, ARRAY_SIZE(ipdbg_org_la_trigger_matches), sizeof(int32_t));
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break;
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default:
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return SR_ERR_NA;
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}
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return SR_OK;
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}
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static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
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{
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return std_init(di, sr_ctx);
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}
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static int cleanup(const struct sr_dev_driver *di)
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{
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sr_err("cleanup\n");
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dev_clear(di);
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//return std_cleanup(di);
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return SR_OK;
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}
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static GSList *dev_list(const struct sr_dev_driver *di)
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{
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//return std_dev_list(di);
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return ((struct drv_context *) (di->context))-> instances;
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}
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static int dev_acquisition_start(const struct sr_dev_inst *sdi)
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{
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if (sdi->status != SR_ST_ACTIVE)
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return SR_ERR_DEV_CLOSED;
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struct ipdbg_org_la_tcp *tcp = sdi->conn;
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struct ipdbg_org_la_dev_context *devc = sdi->priv;
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ipdbg_org_la_convert_trigger(sdi);
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sr_err("dev_acquisition_start\n");
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/* Send Triggerkonviguration */
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ipdbg_org_la_sendTrigger(devc, tcp);
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sr_err("dev_acquisition_start1\n");
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/* Send Delay */
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ipdbg_org_la_sendDelay(devc, tcp);
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sr_err("dev_acquisition_start2\n");
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//std_session_send_df_header(sdi, LOG_PREFIX);
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std_session_send_df_header(sdi);
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sr_err("dev_acquisition_start3\n");
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/* If the device stops sending for longer than it takes to send a byte,
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* that means it's finished. But wait at least 100 ms to be safe.
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*/
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//sr_session_source_add(sdi->session, -1, G_IO_IN, 100, ipdbg_receive_data, (struct sr_dev_inst *)sdi);
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//sr_session_source_add(sdi->session, -1, G_IO_IN, 100, ipdbg_org_la_receive_data, NULL);
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sr_session_source_add(sdi->session, tcp->socket, G_IO_IN, 100, ipdbg_org_la_receive_data, (struct sr_dev_inst *)sdi);
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sr_err("dev_acquisition_start4\n");
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ipdbg_org_la_sendStart(tcp);
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sr_err("dev_acquisition_start5\n");
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/* TODO: configure hardware, reset acquisition state, set up
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* callbacks and send header packet. */
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return SR_OK;
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}
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static int dev_acquisition_stop(struct sr_dev_inst *sdi)
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{
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sr_err("dev_acquisition_stop\n");
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if (sdi->status != SR_ST_ACTIVE)
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return SR_ERR_DEV_CLOSED;
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ipdbg_org_la_abort_acquisition(sdi);
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return SR_OK;
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}
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SR_PRIV struct sr_dev_driver ipdbg_la_driver_info = {
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.name = "ipdbg-org-la",
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.longname = "ipdbg.org logic analyzer",
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.api_version = 1,
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.init = init,
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.cleanup = cleanup,
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.scan = scan,
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.dev_list = dev_list,
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.dev_clear = dev_clear,
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.config_get = config_get,
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.config_set = config_set,
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.config_list = config_list,
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.dev_open = dev_open,
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.dev_close = dev_close,
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.dev_acquisition_start = dev_acquisition_start,
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.dev_acquisition_stop = dev_acquisition_stop,
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.context = NULL,
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};
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SR_REGISTER_DEV_DRIVER(ipdbg_la_driver_info);
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@ -0,0 +1,642 @@
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/*
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* This file is part of the libsigrok project.
|
||||
*
|
||||
* Copyright (C) 2016 danselmi <da@da>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#ifdef _WIN32
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#define _WIN32_WINNT 0x0501
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#endif
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//#include <glib.h>
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#include <string.h>
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#include <unistd.h>
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#ifndef _WIN32
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#endif
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#include <errno.h>
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#include "protocol.h"
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#define BUFFER_SIZE 4
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#define Start 0xFE
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#define reset 0xAB
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#define IPDBG_LA_ID 0xBB
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#define Escape 0x55
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/* Command opcodes */
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#define set_trigger 0x00
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#define Trigger 0xF0
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#define LA 0x0F
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#define Masks 0xF1
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#define Mask 0xF3
|
||||
#define Value 0xF7
|
||||
#define Last_Masks 0xF9
|
||||
#define Mask_last 0xFB
|
||||
#define Value_last 0xFF
|
||||
#define delay 0x1F
|
||||
#define K_Mauslesen 0xAA
|
||||
|
||||
|
||||
SR_PRIV int sendEscaping(struct ipdbg_org_la_tcp *tcp, char *dataToSend, int length);
|
||||
|
||||
SR_PRIV struct ipdbg_org_la_tcp *ipdbg_org_la_new_tcp(void)
|
||||
{
|
||||
struct ipdbg_org_la_tcp *tcp;
|
||||
|
||||
tcp = g_malloc0(sizeof(struct ipdbg_org_la_tcp));
|
||||
|
||||
tcp->address = NULL;
|
||||
tcp->port = NULL;
|
||||
tcp->socket = -1;
|
||||
|
||||
return tcp;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_tcp_open(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
struct addrinfo hints;
|
||||
struct addrinfo *results, *res;
|
||||
int err;
|
||||
|
||||
memset(&hints, 0, sizeof(hints));
|
||||
hints.ai_family = AF_UNSPEC;
|
||||
hints.ai_socktype = SOCK_STREAM;
|
||||
hints.ai_protocol = IPPROTO_TCP;
|
||||
|
||||
err = getaddrinfo(tcp->address, tcp->port, &hints, &results);
|
||||
|
||||
if (err) {
|
||||
sr_err("Address lookup failed: %s:%s: %s", tcp->address, tcp->port,
|
||||
gai_strerror(err));
|
||||
return SR_ERR;
|
||||
}
|
||||
|
||||
for (res = results; res; res = res->ai_next) {
|
||||
if ((tcp->socket = socket(res->ai_family, res->ai_socktype,
|
||||
res->ai_protocol)) < 0)
|
||||
continue;
|
||||
if (connect(tcp->socket, res->ai_addr, res->ai_addrlen) != 0) {
|
||||
close(tcp->socket);
|
||||
tcp->socket = -1;
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
freeaddrinfo(results);
|
||||
|
||||
if (tcp->socket < 0) {
|
||||
sr_err("Failed to connect to %s:%s: %s", tcp->address, tcp->port,
|
||||
g_strerror(errno));
|
||||
return SR_ERR;
|
||||
}
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_tcp_send(struct ipdbg_org_la_tcp *tcp, const uint8_t *buf, size_t len)
|
||||
{
|
||||
int out;
|
||||
|
||||
out = send(tcp->socket, buf, len, 0);
|
||||
|
||||
if (out < 0) {
|
||||
sr_err("Send error: %s", g_strerror(errno));
|
||||
return SR_ERR;
|
||||
}
|
||||
|
||||
if ((unsigned int)out < len) {
|
||||
sr_dbg("Only sent %d/%d bytes of data.", out, (int)len);
|
||||
}
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_tcp_receive(struct ipdbg_org_la_tcp *tcp, uint8_t *buf, int bufsize)
|
||||
{
|
||||
int received = 0;
|
||||
|
||||
while(received < bufsize)
|
||||
{
|
||||
|
||||
int len;
|
||||
|
||||
len = recv(tcp->socket, buf+received, bufsize-received, 0);
|
||||
|
||||
if (len < 0) {
|
||||
sr_err("Receive error: %s", g_strerror(errno));
|
||||
return SR_ERR;
|
||||
}
|
||||
else
|
||||
{
|
||||
received += len;
|
||||
}
|
||||
}
|
||||
|
||||
return received;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_tcp_close(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
int ret = SR_ERR;
|
||||
if (close(tcp->socket) >= 0)
|
||||
ret = SR_OK;
|
||||
|
||||
tcp->socket = -1;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
SR_PRIV void ipdbg_org_la_tcp_free(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
g_free(tcp->address);
|
||||
g_free(tcp->port);
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_convert_trigger(const struct sr_dev_inst *sdi)
|
||||
{
|
||||
struct ipdbg_org_la_dev_context *devc;
|
||||
struct sr_trigger *trigger;
|
||||
struct sr_trigger_stage *stage;
|
||||
struct sr_trigger_match *match;
|
||||
const GSList *l, *m;
|
||||
|
||||
devc = sdi->priv;
|
||||
|
||||
devc->num_stages = 0;
|
||||
devc->num_transfers = 0;
|
||||
devc->raw_sample_buf = NULL; /// name convert_trigger to init acquisition...
|
||||
for (int i = 0; i < devc->DATA_WIDTH_BYTES; i++) // Hier werden die Trigger-Variabeln 0 gesetzt!
|
||||
{
|
||||
devc->trigger_mask[i] = 0;
|
||||
devc->trigger_value[i] = 0;
|
||||
devc->trigger_mask_last[i] = 0;
|
||||
devc->trigger_value_last[i] = 0;
|
||||
}
|
||||
sr_err("\nDATA_WITH_BYTES:%i\n",devc->DATA_WIDTH_BYTES);
|
||||
|
||||
// devc->trigger_value[0] = 0x00;
|
||||
// devc->trigger_value_last[0] = 0xff;
|
||||
// devc->trigger_mask[0] = 0xff;
|
||||
// devc->trigger_mask_last[0] = 0xff;
|
||||
|
||||
|
||||
if (!(trigger = sr_session_trigger_get(sdi->session))) //
|
||||
{
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
|
||||
devc->num_stages = g_slist_length(trigger->stages);
|
||||
if (devc->num_stages != devc->DATA_WIDTH_BYTES)
|
||||
{
|
||||
|
||||
sr_err("\nThis device only supports %d trigger stages.",
|
||||
devc->DATA_WIDTH_BYTES);
|
||||
|
||||
return SR_ERR;
|
||||
}
|
||||
|
||||
for (l = trigger->stages; l; l = l->next)
|
||||
{
|
||||
stage = l->data;
|
||||
for (m = stage->matches; m; m = m->next)
|
||||
{
|
||||
match = m->data;
|
||||
unsigned int byteIndex = (match->channel->index) /8;
|
||||
unsigned char matchPattern = 1 << (match->channel->index - 8* byteIndex);
|
||||
//zeroTrigger |= matchPattern;
|
||||
//sr_err("\n\nzerotrigger:%x\n\n",zeroTrigger);
|
||||
//sr_err("\nbyteIndex:%i",byteIndex);
|
||||
//sr_err("\nmatch Pattern:%i\n",matchPattern);
|
||||
|
||||
if (!match->channel->enabled)
|
||||
/* Ignore disabled channels with a trigger. */
|
||||
continue;
|
||||
if (match->match == SR_TRIGGER_ONE )
|
||||
{
|
||||
devc->trigger_value[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask_last[byteIndex] &= ~matchPattern;
|
||||
//sr_err("\n========ONE MASK===========");
|
||||
|
||||
}
|
||||
else if (match->match == SR_TRIGGER_ZERO)
|
||||
{
|
||||
devc->trigger_value[byteIndex] &= ~matchPattern;
|
||||
devc->trigger_mask[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask_last[byteIndex] &= ~matchPattern;
|
||||
//sr_err("\n========ZERO MASK===========");
|
||||
}
|
||||
else if ( match->match == SR_TRIGGER_RISING)
|
||||
{
|
||||
devc->trigger_value[byteIndex] |= matchPattern;
|
||||
devc->trigger_value_last[byteIndex] &= ~matchPattern;
|
||||
devc->trigger_mask[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask_last[byteIndex] |= matchPattern;
|
||||
//sr_err("\n==========RISING===========");
|
||||
|
||||
}
|
||||
else if (match->match == SR_TRIGGER_FALLING )
|
||||
{
|
||||
devc->trigger_value[byteIndex] &= ~matchPattern;
|
||||
devc->trigger_value_last[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask[byteIndex] |= matchPattern;
|
||||
devc->trigger_mask_last[byteIndex] |= matchPattern;
|
||||
//sr_err("\n========FALlING===========");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// sr_err("\n VAL LAST:%x\n",devc->trigger_value_last[0]);
|
||||
// sr_err("\n VAL:%x\n",devc->trigger_value[0]);
|
||||
// sr_err("\n MASK:%x\n",devc->trigger_mask[0]);
|
||||
// sr_err("\n MASK LAST:%x\n",devc->trigger_mask_last[0]);
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_receive_data(int fd, int revents, void *cb_data)
|
||||
{
|
||||
//sr_err("receive Data0\n");
|
||||
|
||||
|
||||
const struct sr_dev_inst *sdi;
|
||||
struct ipdbg_org_la_dev_context *devc;
|
||||
|
||||
|
||||
|
||||
(void)fd;
|
||||
(void)revents;
|
||||
|
||||
sdi = (const struct sr_dev_inst *)cb_data;
|
||||
if (!sdi)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
//sr_err("receive Data1\n");
|
||||
|
||||
if (!(devc = sdi->priv))
|
||||
{
|
||||
return FALSE;
|
||||
|
||||
}
|
||||
//sr_err("receive Data2\n");
|
||||
|
||||
|
||||
struct ipdbg_org_la_tcp *tcp = sdi->conn;
|
||||
struct sr_datafeed_packet packet;
|
||||
struct sr_datafeed_logic logic;
|
||||
|
||||
|
||||
|
||||
/*sr_warn("---");
|
||||
if (devc->num_transfers == 0 && revents == 0)
|
||||
{ //
|
||||
sr_warn("warten auf Eingangsdaten");
|
||||
// Ignore timeouts as long as we haven't received anything
|
||||
return TRUE;
|
||||
}*/
|
||||
|
||||
if (!devc->raw_sample_buf)
|
||||
{
|
||||
//sr_warn("allocating buffer");
|
||||
devc->raw_sample_buf = g_try_malloc(devc->limit_samples*devc->DATA_WIDTH_BYTES);
|
||||
|
||||
if (!devc->raw_sample_buf) {
|
||||
sr_warn("Sample buffer malloc failed.");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
if (devc->num_transfers < devc->limit_samples_max*devc->DATA_WIDTH_BYTES)
|
||||
{
|
||||
sr_err("1");
|
||||
unsigned char byte;
|
||||
|
||||
|
||||
if (ipdbg_org_la_tcp_receive(tcp, &byte, 1) == 1)
|
||||
{
|
||||
if(devc->num_transfers < devc->limit_samples*devc->DATA_WIDTH_BYTES)
|
||||
devc->raw_sample_buf[devc->num_transfers] = byte;
|
||||
devc->num_transfers++;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
sr_err("Received %d bytes", devc->num_transfers);
|
||||
|
||||
sr_dbg("Received %d bytes.", devc->num_transfers);
|
||||
|
||||
if (devc->delay_value > 0) {
|
||||
/* There are pre-trigger samples, send those first. */
|
||||
packet.type = SR_DF_LOGIC;
|
||||
packet.payload = &logic;
|
||||
//logic.length = devc->delay_value-1;
|
||||
logic.length = devc->delay_value*devc->DATA_WIDTH_BYTES;
|
||||
logic.unitsize = devc->DATA_WIDTH_BYTES;
|
||||
logic.data = devc->raw_sample_buf;
|
||||
sr_session_send(cb_data, &packet);
|
||||
}
|
||||
|
||||
/* Send the trigger. */
|
||||
packet.type = SR_DF_TRIGGER;
|
||||
sr_session_send(cb_data, &packet);
|
||||
|
||||
/* Send post-trigger samples. */
|
||||
packet.type = SR_DF_LOGIC;
|
||||
packet.payload = &logic;
|
||||
//logic.length = devc->limit_samples - devc->delay_value+1;
|
||||
logic.length = (devc->limit_samples - devc->delay_value)*devc->DATA_WIDTH_BYTES;
|
||||
logic.unitsize = devc->DATA_WIDTH_BYTES;
|
||||
logic.data = devc->raw_sample_buf + devc->delay_value*devc->DATA_WIDTH_BYTES;
|
||||
//logic.data = devc->raw_sample_buf + devc->delay_value-1;
|
||||
sr_session_send(cb_data, &packet);
|
||||
|
||||
g_free(devc->raw_sample_buf);
|
||||
devc->raw_sample_buf = NULL;
|
||||
|
||||
//serial_flush(serial);
|
||||
ipdbg_org_la_abort_acquisition(sdi);//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_sendDelay(struct ipdbg_org_la_dev_context *devc, struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
//sr_warn("delay");
|
||||
|
||||
int maxSample;
|
||||
|
||||
maxSample = //0x1 << (devc->ADDR_WIDTH);
|
||||
devc->limit_samples;
|
||||
|
||||
devc->delay_value = (maxSample/100.0) * devc->capture_ratio;
|
||||
uint8_t Befehl[1];
|
||||
Befehl[0] = LA;
|
||||
ipdbg_org_la_tcp_send(tcp, Befehl, 1);
|
||||
Befehl[0] = delay;
|
||||
ipdbg_org_la_tcp_send(tcp, Befehl, 1);
|
||||
|
||||
//sr_warn("delay 2");
|
||||
|
||||
|
||||
char buf[4] = { devc->delay_value & 0x000000ff,
|
||||
(devc->delay_value >> 8) & 0x000000ff,
|
||||
(devc->delay_value >> 16) & 0x000000ff,
|
||||
(devc->delay_value >> 24) & 0x000000ff};
|
||||
|
||||
sendEscaping(tcp, buf, devc->ADDR_WIDTH_BYTES);
|
||||
|
||||
//sr_warn("send delay_value: 0x%.2x", devc->delay_value);
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_sendTrigger(struct ipdbg_org_la_dev_context *devc, struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
/////////////////////////////////////////////Mask////////////////////////////////////////////////////////////
|
||||
uint8_t buf[1];
|
||||
buf[0] = Trigger;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Masks;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Mask;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
|
||||
sendEscaping(tcp, devc->trigger_mask, devc->DATA_WIDTH_BYTES);
|
||||
|
||||
//sr_warn("send trigger_mask: %x", devc->trigger_mask[0]);
|
||||
|
||||
|
||||
/////////////////////////////////////////////Value////////////////////////////////////////////////////////////
|
||||
buf[0]= Trigger;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Masks;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Value;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
|
||||
|
||||
sendEscaping(tcp, devc->trigger_value, devc->DATA_WIDTH_BYTES);
|
||||
|
||||
//sr_warn("send trigger_value: 0x%.2x", devc->trigger_value[0]);
|
||||
|
||||
|
||||
/////////////////////////////////////////////Mask_last////////////////////////////////////////////////////////////
|
||||
buf[0] = Trigger;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Last_Masks;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0] = Mask_last;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
|
||||
|
||||
sendEscaping(tcp, devc->trigger_mask_last, devc->DATA_WIDTH_BYTES);
|
||||
|
||||
|
||||
//sr_warn("send trigger_mask_last: 0x%.2x", devc->trigger_mask_last[0]);
|
||||
|
||||
|
||||
/////////////////////////////////////////////Value_last////////////////////////////////////////////////////////////
|
||||
buf[0] = Trigger;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0]= Last_Masks;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
buf[0]= Value_last;
|
||||
ipdbg_org_la_tcp_send(tcp, buf, 1);
|
||||
|
||||
|
||||
sendEscaping(tcp, devc->trigger_value_last, devc->DATA_WIDTH_BYTES);
|
||||
|
||||
|
||||
//sr_warn("send trigger_value_last: 0x%.2x", devc->trigger_value_last[0]);
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int sendEscaping(struct ipdbg_org_la_tcp *tcp, char *dataToSend, int length)
|
||||
{
|
||||
|
||||
while(length--)
|
||||
{
|
||||
uint8_t payload = *dataToSend++;
|
||||
//sr_warn("payload %d", payload);
|
||||
|
||||
//sr_warn("send really");
|
||||
|
||||
if ( payload == (uint8_t)reset )
|
||||
{
|
||||
uint8_t escapeSymbol = Escape;
|
||||
sr_warn("Escape");
|
||||
|
||||
if(ipdbg_org_la_tcp_send(tcp, &escapeSymbol, 1) != SR_OK)
|
||||
sr_warn("can't send escape");
|
||||
|
||||
|
||||
}
|
||||
|
||||
if ( payload == (char)Escape )
|
||||
{
|
||||
uint8_t escapeSymbol = Escape;
|
||||
sr_warn("Escape");
|
||||
|
||||
if(ipdbg_org_la_tcp_send(tcp, &escapeSymbol, 1) != SR_OK)
|
||||
sr_warn("can't send escape");
|
||||
}
|
||||
|
||||
if (ipdbg_org_la_tcp_send(tcp, &payload, 1) != SR_OK)
|
||||
{
|
||||
sr_warn("Can't send data");
|
||||
}
|
||||
//sr_warn("length %d", length);
|
||||
|
||||
}
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV void ipdbg_org_la_get_addrwidth_and_datawidth(struct ipdbg_org_la_tcp *tcp, struct ipdbg_org_la_dev_context *devc)
|
||||
{
|
||||
//sr_err("getAddrAndDataWidth\n");
|
||||
uint8_t buf[8];
|
||||
uint8_t auslesen[1];
|
||||
auslesen[0]= K_Mauslesen;
|
||||
|
||||
if(ipdbg_org_la_tcp_send(tcp, auslesen, 1) != SR_OK)
|
||||
sr_warn("Can't send K_Mauslesen");
|
||||
//g_usleep(RESPONSE_DELAY_US);
|
||||
|
||||
|
||||
|
||||
/// delay
|
||||
if(ipdbg_org_la_tcp_receive(tcp, buf, 8) != 8)
|
||||
sr_warn("getAddrAndDataWidth failed");
|
||||
|
||||
//sr_warn("getAddrAndDataWidth 0x%x:0x%x:0x%x:0x%x 0x%x:0x%x:0x%x:0x%x", buf[0],buf[1],buf[2],buf[3],buf[4],buf[5],buf[6],buf[7]);
|
||||
|
||||
devc->DATA_WIDTH = buf[0] & 0x000000FF;
|
||||
devc->DATA_WIDTH |= (buf[1] << 8) & 0x0000FF00;
|
||||
devc->DATA_WIDTH |= (buf[2] << 16) & 0x00FF0000;
|
||||
devc->DATA_WIDTH |= (buf[3] << 24) & 0xFF000000;
|
||||
|
||||
devc->ADDR_WIDTH = buf[4] & 0x000000FF;
|
||||
devc->ADDR_WIDTH |= (buf[5] << 8) & 0x0000FF00;
|
||||
devc->ADDR_WIDTH |= (buf[6] << 16) & 0x00FF0000;
|
||||
devc->ADDR_WIDTH |= (buf[7] << 24) & 0xFF000000;
|
||||
|
||||
|
||||
|
||||
//sr_warn("Datawidth: %d Addrwdth : %d", devc->DATA_WIDTH, devc->ADDR_WIDTH);
|
||||
|
||||
int HOST_WORD_SIZE = 8; // bits/ word
|
||||
|
||||
devc->DATA_WIDTH_BYTES = (devc->DATA_WIDTH+HOST_WORD_SIZE -1)/HOST_WORD_SIZE;
|
||||
devc->ADDR_WIDTH_BYTES = (devc->ADDR_WIDTH+HOST_WORD_SIZE -1)/HOST_WORD_SIZE;
|
||||
devc->limit_samples_max = (0x01 << devc->ADDR_WIDTH);
|
||||
devc->limit_samples = (0x01 << HOST_WORD_SIZE);
|
||||
//sr_warn("DATA_WIDTH_BYTES: %d ADDR_WIDTH_BYTES : %d", devc->DATA_WIDTH_BYTES, devc->ADDR_WIDTH_BYTES);
|
||||
|
||||
|
||||
|
||||
devc->trigger_mask = g_malloc0(devc->DATA_WIDTH_BYTES);
|
||||
devc->trigger_value = g_malloc0(devc->DATA_WIDTH_BYTES);
|
||||
devc->trigger_mask_last = g_malloc0(devc->DATA_WIDTH_BYTES);
|
||||
devc->trigger_value_last = g_malloc0(devc->DATA_WIDTH_BYTES);
|
||||
|
||||
|
||||
}
|
||||
|
||||
SR_PRIV struct ipdbg_org_la_dev_context *ipdbg_org_la_dev_new(void)
|
||||
{
|
||||
struct ipdbg_org_la_dev_context *devc;
|
||||
|
||||
devc = g_malloc0(sizeof(struct ipdbg_org_la_dev_context));
|
||||
|
||||
|
||||
devc->capture_ratio = 50;
|
||||
///devc->num_bytes = 0;
|
||||
|
||||
return devc;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_sendReset(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
uint8_t buf[1];
|
||||
buf[0]= reset;
|
||||
if(ipdbg_org_la_tcp_send(tcp, buf, 1) != SR_OK)
|
||||
sr_warn("Reset can't send");
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_requestID(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
uint8_t buf[1];
|
||||
buf[0]= IPDBG_LA_ID;
|
||||
if(ipdbg_org_la_tcp_send(tcp, buf, 1) != SR_OK)
|
||||
sr_warn("IDBG can't send");
|
||||
|
||||
char ID[4];
|
||||
if(ipdbg_org_la_tcp_receive(tcp, (uint8_t*)ID, 4) != 4)
|
||||
{
|
||||
sr_warn("IDBG can't read");
|
||||
}
|
||||
|
||||
|
||||
if (strncmp(ID, "IDBG", 4)) {
|
||||
sr_err("Invalid reply (expected 'IDBG' '%c%c%c%c').", ID[0], ID[1], ID[2], ID[3]);
|
||||
return SR_ERR;
|
||||
}
|
||||
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
SR_PRIV void ipdbg_org_la_abort_acquisition(const struct sr_dev_inst *sdi)
|
||||
{
|
||||
struct sr_datafeed_packet packet;
|
||||
|
||||
struct ipdbg_org_la_tcp *tcp = sdi->conn;
|
||||
|
||||
sr_session_source_remove(sdi->session, tcp->socket);
|
||||
|
||||
/* Terminate session */
|
||||
packet.type = SR_DF_END;
|
||||
sr_session_send(sdi, &packet);
|
||||
}
|
||||
|
||||
SR_PRIV int ipdbg_org_la_sendStart(struct ipdbg_org_la_tcp *tcp)
|
||||
{
|
||||
uint8_t buf[1];
|
||||
buf[0] = Start;
|
||||
|
||||
if(ipdbg_org_la_tcp_send(tcp, buf, 1) != SR_OK)
|
||||
sr_warn("Reset can't send");
|
||||
return SR_OK;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/*
|
||||
* This file is part of the libsigrok project.
|
||||
*
|
||||
* Copyright (C) 2016 danselmi <da@da>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef LIBSIGROK_HARDWARE_IPDBG_ORG_LA_PROTOCOL_H
|
||||
#define LIBSIGROK_HARDWARE_IPDBG_ORG_LA_PROTOCOL_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <glib.h>
|
||||
#include <libsigrok/libsigrok.h>
|
||||
#include "libsigrok-internal.h"
|
||||
|
||||
#define LOG_PREFIX "ipdbg-org-la"
|
||||
|
||||
|
||||
struct ipdbg_org_la_tcp {
|
||||
char *address;
|
||||
char *port;
|
||||
int socket;
|
||||
//char length_buf[BUFFER_SIZE];
|
||||
//int length_bytes_read;
|
||||
//int response_length;
|
||||
//int response_bytes_read;
|
||||
};
|
||||
|
||||
/** Private, per-device-instance driver context. */
|
||||
struct ipdbg_org_la_dev_context
|
||||
{
|
||||
int DATA_WIDTH;
|
||||
int DATA_WIDTH_BYTES;
|
||||
int ADDR_WIDTH;
|
||||
int ADDR_WIDTH_BYTES ;
|
||||
|
||||
unsigned int limit_samples;
|
||||
unsigned int limit_samples_max;
|
||||
char capture_ratio;
|
||||
char *trigger_mask;
|
||||
char *trigger_value;
|
||||
char *trigger_mask_last;
|
||||
char *trigger_value_last;
|
||||
unsigned int delay_value;
|
||||
int num_stages; //always 0
|
||||
unsigned int num_transfers;
|
||||
unsigned char *raw_sample_buf;
|
||||
};
|
||||
|
||||
SR_PRIV struct ipdbg_org_la_tcp *ipdbg_org_la_new_tcp(void);
|
||||
SR_PRIV int ipdbg_org_la_tcp_open(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_tcp_close(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV void ipdbg_org_la_tcp_free(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_tcp_send(struct ipdbg_org_la_tcp *tcp, const uint8_t *buf, size_t len);
|
||||
SR_PRIV int ipdbg_org_la_tcp_receive(struct ipdbg_org_la_tcp *tcp, uint8_t *buf, int bufsize);
|
||||
|
||||
SR_PRIV struct ipdbg_org_la_dev_context *ipdbg_org_la_dev_new(void);
|
||||
SR_PRIV void ipdbg_org_la_get_addrwidth_and_datawidth(struct ipdbg_org_la_tcp *tcp, struct ipdbg_org_la_dev_context *devc);
|
||||
SR_PRIV int ipdbg_org_la_sendReset(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_requestID(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_sendStart(struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_sendTrigger(struct ipdbg_org_la_dev_context *devc, struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_sendDelay(struct ipdbg_org_la_dev_context *devc, struct ipdbg_org_la_tcp *tcp);
|
||||
SR_PRIV int ipdbg_org_la_convert_trigger(const struct sr_dev_inst *sdi);
|
||||
SR_PRIV int ipdbg_org_la_receive_data(int fd, int revents, void *cb_data);
|
||||
SR_PRIV void ipdbg_org_la_abort_acquisition(const struct sr_dev_inst *sdi);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue