Hi, when my program calls sleep_mode_enter(), it enters system off (deep sleep) as expected. However, when I press the button on the Thingy52 to wake up, the bootloader starts running instead of my program restarting.
Below is my sleep_mode_enter() function. Any advice on how to get my program to restart instead of running the bootloader upon a button press would be appreciated. Thanks in advance.
/**@brief Function for putting Thingy into sleep mode.
*
* @note This function will not return.
*/
static void sleep_mode_enter(void)
{
uint32_t err_code;
drv_ext_light_rgb_intensity_t color;
NRF_LOG_INFO("Entering sleep mode \r\n");
err_code = support_func_configure_io_shutdown();
APP_ERROR_CHECK(err_code);
// Enable wake on button press.
nrf_gpio_cfg_sense_input(BUTTON, NRF_GPIO_PIN_PULLUP, NRF_GPIO_PIN_SENSE_LOW);
color.r = 128;
color.g = 12
color.b = conf_ui.data.mode_const.b;
err_code = drv_ext_light_rgb_intensity_set(DRV_EXT_RGB_LED_LIGHTWELL, &color);
// nrf_gpio_cfg_input(MIC_DOUT, NRF_GPIO_PIN_NOPULL);
// err_code = drv_ext_gpio_pin_set(SX_MIC_PWR_CTRL);
APP_ERROR_CHECK(err_code);
NRF_LOG_FLUSH();
nrf_delay_ms(5);
// Go to system-off (sd_power_system_off() will not return; wakeup will cause a reset). When debugging, this function may return and code execution will continue.
err_code = sd_power_system_off();
NRF_LOG_WARNING("sd_power_system_off() returned. -Probably due to debugger being used. Instructions will still run. \r\n");
NRF_LOG_FLUSH();
#ifdef DEBUG
if(!support_func_sys_halt_debug_enabled())
{
APP_ERROR_CHECK(err_code); // If not in debug mode, return the error and the system will reboot.
}
else
{
NRF_LOG_WARNING("Exec stopped, busy wait \r\n");
NRF_LOG_FLUSH();
while(true) // Only reachable when entering emulated system off.
{
// Infinte loop to ensure that code stops in debug mode.
}
}
#else
APP_ERROR_CHECK(err_code);
#endif
}
