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Added monitor option to toggle target power

This commit is contained in:
Richard Eoin Meadows 2014-04-11 18:35:55 +01:00
parent 72ae78a185
commit c9089f5851
3 changed files with 21 additions and 1 deletions
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12
src/command.c
View File

@ -47,6 +47,7 @@ static bool cmd_swdp_scan(void);
static bool cmd_targets(target *t);
static bool cmd_morse(void);
static bool cmd_connect_srst(target *t, int argc, const char **argv);
static bool cmd_target_power(target *t, int argc, const char **argv);
#ifdef PLATFORM_HAS_TRACESWO
static bool cmd_traceswo(void);
#endif
@ -59,6 +60,7 @@ const struct command_s cmd_list[] = {
{"targets", (cmd_handler)cmd_targets, "Display list of available targets" },
{"morse", (cmd_handler)cmd_morse, "Display morse error message" },
{"connect_srst", (cmd_handler)cmd_connect_srst, "Configure connect under SRST: (enable|disable)" },
{"tpwr", (cmd_handler)cmd_target_power, "Supplies power to the target: (enable|disable)"},
#ifdef PLATFORM_HAS_TRACESWO
{"traceswo", (cmd_handler)cmd_traceswo, "Start trace capture" },
#endif
@ -221,6 +223,16 @@ static bool cmd_connect_srst(target *t, int argc, const char **argv)
connect_assert_srst = !strcmp(argv[1], "enable");
return true;
}
static bool cmd_target_power(target *t, int argc, const char **argv)
{
(void)t;
if (argc == 1)
gdb_outf("Target Power: %s\n",
!platform_target_get_power() ? "enabled" : "disabled");
else
platform_target_set_power(!strncmp(argv[1], "enable", strlen(argv[1])));
return true;
}
#ifdef PLATFORM_HAS_TRACESWO
static bool cmd_traceswo(void)

8
src/platforms/native/platform.c
View File

@ -153,7 +153,13 @@ void platform_srst_set_val(bool assert)
gpio_set_val(SRST_PORT, SRST_PIN, !assert);
}
}
bool platform_target_get_power(void) {
return gpio_get(PWR_BR_PORT, PWR_BR_PIN);
}
void platform_target_set_power(bool power)
{
gpio_set_val(PWR_BR_PORT, PWR_BR_PIN, !power);
}
void platform_delay(uint32_t delay)
{
timeout_counter = delay;

2
src/platforms/native/platform.h
View File

@ -231,3 +231,5 @@ static inline uint16_t _gpio_get(uint32_t gpioport, uint16_t gpios)
void assert_boot_pin(void);
void setup_vbus_irq(void);
void platform_srst_set_val(bool assert);
bool platform_target_get_power(void);
void platform_target_set_power(bool power);