void HAL_Core_Enter_Stop_Mode(uint16_t wakeUpPin, uint16_t edgeTriggerMode, long seconds)
{
if (seconds > 0) {
HAL_RTC_Cancel_UnixAlarm();
HAL_RTC_Set_UnixAlarm((time_t) seconds);
}
if ((wakeUpPin < TOTAL_PINS) && (edgeTriggerMode <= FALLING))
{
uint16_t BKP_DR9_Data = wakeUpPin;//set wakeup pin mumber
BKP_DR9_Data |= (edgeTriggerMode << 8);//set edge trigger mode
BKP_DR9_Data |= (0xA << 12);//set stop mode flag
/*************************************************/
//BKP_DR9_Data: 0xAXXX
// ||||
// ||----- octet wakeUpPin number
// |------ nibble edgeTriggerMode
// ------- nibble stop mode flag
/*************************************************/
/* Execute Stop mode on next system reset */
BKP_WriteBackupRegister(BKP_DR9, BKP_DR9_Data);
/* Reset System */
NVIC_SystemReset();
}
}
int system_sleep_impl(Spark_Sleep_TypeDef sleepMode, long seconds, uint32_t param, void* reserved)
{
SYSTEM_THREAD_CONTEXT_SYNC(system_sleep_impl(sleepMode, seconds, param, reserved));
// TODO - determine if these are valuable:
// - Currently publishes will get through with or without #1.
// - More data is consumed with #1.
// - Session is not resuming after waking from DEEP sleep,
// so a full handshake currently outweighs leaving the
// modem on for #2.
//
//---- #1
// If we're connected to the cloud, make sure all
// confirmable UDP messages are sent before sleeping
// if (spark_cloud_flag_connected()) {
// Spark_Sleep();
// }
//---- #2
// SLEEP_NETWORK_STANDBY can keep the modem on during DEEP sleep
// System.sleep(10) always powers down the network, even if SLEEP_NETWORK_STANDBY flag is used.
if (network_sleep_flag(param) || SLEEP_MODE_WLAN == sleepMode) {
network_suspend();
}
switch (sleepMode)
{
case SLEEP_MODE_WLAN:
if (seconds)
{
HAL_RTC_Set_UnixAlarm((time_t) seconds);
}
break;
case SLEEP_MODE_DEEP:
if (network_sleep_flag(param))
{
network_disconnect(0, NETWORK_DISCONNECT_REASON_SLEEP, NULL);
network_off(0, 0, 0, NULL);
}
system_power_management_sleep();
return HAL_Core_Enter_Standby_Mode(seconds,
(param & SLEEP_DISABLE_WKP_PIN.value()) ? HAL_STANDBY_MODE_FLAG_DISABLE_WKP_PIN : 0);
break;
#if Wiring_SetupButtonUX
case SLEEP_MODE_SOFTPOWEROFF:
network_disconnect(0, NETWORK_DISCONNECT_REASON_SLEEP, NULL);
network_off(0, 0, 0, NULL);
sleep_fuel_gauge();
system_power_management_sleep();
return HAL_Core_Enter_Standby_Mode(seconds,
(param & SLEEP_DISABLE_WKP_PIN.value()) ? HAL_STANDBY_MODE_FLAG_DISABLE_WKP_PIN : 0);
break;
#endif
}
return 0;
}
void HAL_Core_Enter_Standby_Mode(uint32_t seconds, void* reserved)
{
// Configure RTC wake-up
if (seconds > 0) {
HAL_RTC_Cancel_UnixAlarm();
HAL_RTC_Set_UnixAlarm((time_t) seconds);
}
/* Execute Standby mode on next system reset */
BKP_WriteBackupRegister(BKP_DR9, 0xA5A5);
/* Reset System */
NVIC_SystemReset();
}
int HAL_Core_Enter_Standby_Mode(uint32_t seconds, uint32_t flags)
{
// Configure RTC wake-up
if (seconds > 0) {
HAL_RTC_Cancel_UnixAlarm();
HAL_RTC_Set_UnixAlarm((time_t) seconds);
}
/* Execute Standby mode on next system reset */
BKP_WriteBackupRegister(BKP_DR9, 0xA5A5);
/* Reset System */
NVIC_SystemReset();
// This will never get reached
return 0;
}
