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samd: added tpwr support

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This commit is contained in:
Ryan 2019-02-04 18:19:28 -08:00
parent 6baf90ac4c
commit 3a9b0eee7a
2 changed files with 18 additions and 0 deletions
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17
src/platforms/jeff/platform.c
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@ -56,6 +56,8 @@ static volatile uint32_t time_ms;
uint8_t button_pressed;
uint8_t tpwr_enabled;
void sys_tick_handler(void)
{
if(running_status)
@ -182,6 +184,9 @@ void platform_init(void)
gpio_config_output(LED_PORT_UART, LED_UART, 0);//GPIO_OUT_FLAG_DEFAULT_HIGH);
gpio_clear(LED_PORT_UART, LED_UART);
/* set up TPWR */
gpio_set(PWR_BR_PORT, PWR_BR_PIN);
gpio_config_output(PWR_BR_PORT, PWR_BR_PIN, GPIO_OUT_FLAG_DEFAULT_HIGH);
timing_init();
usbuart_init();
@ -207,6 +212,18 @@ bool platform_srst_get_val(void)
return gpio_get(SRST_PORT, SRST_PIN) != 0;
}
bool platform_target_get_power(void)
{
//return !gpio_get(PWR_BR_PORT, PWR_BR_PIN);
return tpwr_enabled;
}
void platform_target_set_power(bool power)
{
gpio_set_val(PWR_BR_PORT, PWR_BR_PIN, !power);
tpwr_enabled = power;
}
void platform_delay(uint32_t ms)
{
platform_timeout timeout;

1
src/platforms/jeff/platform.h
View File

@ -32,6 +32,7 @@
//#define PLATFORM_HAS_DEBUG
//#define USBUART_DEBUG
#define PLATFORM_HAS_UART_WHEN_SWDP
#define PLATFORM_HAS_POWER_SWITCH
#define PLATFORM_HAS_BOOTLOADER
#define BOARD_IDENT "Black Magic Probe (SAMD), (Firmware " FIRMWARE_VERSION ")"