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Add API to feed the loop WDT (call from loop only)

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This commit is contained in:
me-no-dev 2019-01-12 13:02:38 +01:00
parent f7cf583b87
commit 81844f5360
3 changed files with 9 additions and 2 deletions
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2
cores/esp32/esp32-hal-cpu.c
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@ -131,10 +131,8 @@ bool setCpuFrequencyMhz(uint32_t cpu_freq_mhz){
uint32_t capb, apb; uint32_t capb, apb;
//Get XTAL Frequency and calculate min CPU MHz //Get XTAL Frequency and calculate min CPU MHz
rtc_xtal_freq_t xtal = rtc_clk_xtal_freq_get(); rtc_xtal_freq_t xtal = rtc_clk_xtal_freq_get();
uint32_t min_cpu_mhz = 10;
if(xtal > RTC_XTAL_FREQ_AUTO){ if(xtal > RTC_XTAL_FREQ_AUTO){
if(xtal < RTC_XTAL_FREQ_40M) { if(xtal < RTC_XTAL_FREQ_40M) {
min_cpu_mhz = xtal / 2; //13Mhz for 26Mhz XTAL
if(cpu_freq_mhz <= xtal && cpu_freq_mhz != xtal && cpu_freq_mhz != (xtal/2)){ if(cpu_freq_mhz <= xtal && cpu_freq_mhz != xtal && cpu_freq_mhz != (xtal/2)){
log_e("Bad frequency: %u MHz! Options are: 240, 160, 80, %u and %u MHz", cpu_freq_mhz, xtal, xtal/2); log_e("Bad frequency: %u MHz! Options are: 240, 160, 80, %u and %u MHz", cpu_freq_mhz, xtal, xtal/2);
return false; return false;

7
cores/esp32/esp32-hal-misc.c
View File

@ -69,6 +69,13 @@ void disableLoopWDT(){
} }
} }
} }
void feedLoopWDT(){
esp_err_t err = esp_task_wdt_reset();
if(err != ESP_OK){
log_e("Failed to feed WDT! Error: %d", err);
}
}
#endif #endif
void enableCore0WDT(){ void enableCore0WDT(){

2
cores/esp32/esp32-hal.h
View File

@ -77,6 +77,8 @@ float temperatureRead();
//enable/disable WDT for Arduino's setup and loop functions //enable/disable WDT for Arduino's setup and loop functions
void enableLoopWDT(); void enableLoopWDT();
void disableLoopWDT(); void disableLoopWDT();
//feed WDT for the loop task
void feedLoopWDT();
#endif #endif
//enable/disable WDT for the IDLE task on Core 0 (SYSTEM) //enable/disable WDT for the IDLE task on Core 0 (SYSTEM)