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main: add option to provides device path

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This commit is contained in:
Gwenhael Goavec-Merou
2019-11-19 09:02:24 +01:00
parent 6569ae40fe
commit d739240280
1 changed files with 11 additions and 5 deletions
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main.cpp
+11 -5
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@@ -35,9 +35,10 @@
using namespace std;
struct arguments {
bool verbose, display, reset;
bool verbose, reset;
unsigned int offset;
string bit_file;
string device;
string cable;
string board;
};
@@ -50,7 +51,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state);
static struct argp_option options[] = {
{"cable", 'c', "CABLE", 0, "jtag interface"},
{"board", 'b', "BOARD", 0, "board name, may be used instead of cable"},
{"display", 'd', 0, 0, "display FPGA and EEPROM model"},
{"device", 'd', "DEVICE", 0, "device to use (/dev/ttyUSBx)"},
{"offset", 'o', "OFFSET", 0, "start offset in EEPROM"},
{"verbose", 'v', 0, 0, "Produce verbose output"},
{"reset", 'r', 0, 0, "reset FPGA after operations"},
@@ -63,7 +64,7 @@ int main(int argc, char **argv)
FTDIpp_MPSSE::mpsse_bit_config cable;
/* command line args. */
struct arguments args = {false, false, false, 0, "", "-", "-"};
struct arguments args = {false, false, 0, "", "-", "-", "-"};
/* parse arguments */
argp_parse(&argp, argc, argv, 0, 0, &args);
@@ -89,7 +90,11 @@ int main(int argc, char **argv)
cable = select_cable->second;
/* jtag base */
FtdiJtag *jtag = new FtdiJtag(cable, 1, 6000000);
FtdiJtag *jtag;
if (args.device == "-")
jtag = new FtdiJtag(cable, 1, 6000000);
else
jtag = new FtdiJtag(cable, args.device, 1, 6000000);
/* chain detection */
vector<int> listDev;
@@ -147,7 +152,8 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state)
arguments->reset = true;
break;
case 'd':
arguments->display = true;
printf("device\n");
arguments->device = arg;
break;
case 'v':
arguments->verbose = true;