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samd: added command to toggle srst pin when not used

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This commit is contained in:
Ryan 2019-02-11 16:15:03 -08:00
parent 880e977fb6
commit 100fc2e7d4
1 changed files with 18 additions and 0 deletions
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18
src/command.c
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@ -63,6 +63,7 @@ static bool cmd_debug_bmp(target *t, int argc, const char **argv);
#endif
#ifdef PLATFORM_HAS_UART_WHEN_SWDP
static bool cmd_convert_tdio(target *t, int argc, const char **argv);
static bool cmd_set_srst(target *t, int argc, const char **argv);
#endif
#ifdef PLATFORM_HAS_BOOTLOADER
static bool cmd_enter_bootldr(target *t, int argc, const char **argv);
@ -88,6 +89,7 @@ const struct command_s cmd_list[] = {
#endif
#ifdef PLATFORM_HAS_UART_WHEN_SWDP
{"convert_tdio", (cmd_handler)cmd_convert_tdio,"Switch TDI/O pins to UART TX/RX functions"},
{"set_srst", (cmd_handler)cmd_set_srst,"Set output state of SRST pin (enable|disable)"},
#endif
#ifdef PLATFORM_HAS_BOOTLOADER
{"enter_bootldr", (cmd_handler)cmd_enter_bootldr,"Force BMP into bootloader mode"},
@ -322,6 +324,22 @@ static bool cmd_convert_tdio(target *t, int argc, const char **argv)
return true;
}
static bool cmd_set_srst(target *t, int argc, const char **argv)
{
(void) t;
uint8_t val;
if (argc > 1) {
val = (!strcmp(argv[1], "enable")) ? true : false;
platform_srst_set_val(val);
} else {
gdb_outf("SRST: %s\n",(platform_srst_get_val()) ?
"enabled" : "disabled");
}
return true;
}
#endif
#ifdef PLATFORM_HAS_BOOTLOADER