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openFPGALoader
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main: add argument cmsisdap-backend

This commit is contained in:
aisuneko icecat 2026-05-01 23:19:00 +08:00
parent eebf25b85e
commit ccbcd97cda
1 changed files with 20 additions and 2 deletions
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22
src/main.cpp
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@ -3,6 +3,8 @@
* Copyright (C) 2019 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com> * Copyright (C) 2019 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
*/ */
#include "cmsisDAP.hpp"
#include <cstdlib>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
@ -108,6 +110,7 @@ struct arguments {
int16_t cable_index; int16_t cable_index;
uint8_t bus_addr; uint8_t bus_addr;
uint8_t device_addr; uint8_t device_addr;
std::string cmsisdap_backend;
std::string ip_adr; std::string ip_adr;
uint32_t protect_flash; uint32_t protect_flash;
bool unprotect_flash; bool unprotect_flash;
@ -163,7 +166,7 @@ int main(int argc, char **argv)
-1, 0, "primary", false, true, -1, -1, 0, "primary", false, true, -1,
/* vid, pid, index bus_addr, device_addr */ /* vid, pid, index bus_addr, device_addr */
0, 0, -1, 0, 0, 0, 0, -1, 0, 0,
"127.0.0.1", 0, false, false, false, false, "", false, false, "-", "127.0.0.1", 0, false, false, false, false, "", false, false,
/* xvc server */ /* xvc server */
false, 3721, "-", false, 3721, "-",
"", false, {}, // mcufw conmcu, user_misc_dev_list "", false, {}, // mcufw conmcu, user_misc_dev_list
@ -245,6 +248,18 @@ int main(int argc, char **argv)
if (args.freq == 0) if (args.freq == 0)
args.freq = DEFAULT_FREQ; args.freq = DEFAULT_FREQ;
cmsisdap_backend_type cmsisdap_backend;
if (args.cmsisdap_backend == "hid")
cmsisdap_backend = BACKEND_HID;
else if (args.cmsisdap_backend == "usbbulk")
cmsisdap_backend = BACKEND_USBBULK;
else if (args.cmsisdap_backend == "-") /* no USB backend specified, will autoselect later */
cmsisdap_backend = BACKEND_AUTOSELECT;
else {
printError("Error: Unknown CMSIS-DAP usb backend \'" + args.cmsisdap_backend + "\'");
return EXIT_FAILURE;
}
auto select_cable = cable_list.find(args.cable); auto select_cable = cable_list.find(args.cable);
if (select_cable == cable_list.end()) { if (select_cable == cable_list.end()) {
printError("error : " + args.cable + " not found"); printError("error : " + args.cable + " not found");
@ -389,7 +404,7 @@ int main(int argc, char **argv)
Jtag *jtag; Jtag *jtag;
try { try {
jtag = new Jtag(cable, &pins_config, args.device, args.ftdi_serial, jtag = new Jtag(cable, &pins_config, args.device, cmsisdap_backend, args.ftdi_serial,
args.freq, args.verbose, args.ip_adr, args.port, args.freq, args.verbose, args.ip_adr, args.port,
args.invert_read_edge, args.probe_firmware, args.invert_read_edge, args.probe_firmware,
args.user_misc_devs); args.user_misc_devs);
@ -932,6 +947,9 @@ int parse_opt(int argc, char **argv, struct arguments *args,
("ftdi-channel", ("ftdi-channel",
"FTDI chip channel number (channels 0-3 map to A-D)", "FTDI chip channel number (channels 0-3 map to A-D)",
cxxopts::value<int>(args->ftdi_channel)) cxxopts::value<int>(args->ftdi_channel))
("cmsisdap-backend",
"cmsisDAP USB backend (hid or usbbulk), leave blank for auto selection",
cxxopts::value<std::string>(args->cmsisdap_backend))
("d,device", "device to use (/dev/ttyUSBx)", ("d,device", "device to use (/dev/ttyUSBx)",
cxxopts::value<std::string>(args->device)) cxxopts::value<std::string>(args->device))
("detect", "detect FPGA, add -f to show connected flash", ("detect", "detect FPGA, add -f to show connected flash",