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soc/rtc_wdt: Add API functions for rtc_wdt

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Added functions:
rtc_wdt_protect_off/on
rtc_wdt_set_length_of_reset_signal
rtc_wdt_set_stage
rtc_wdt_set_time
rtc_wdt_feed
rtc_wdt_disable/enable
This commit is contained in:
Konstantin Kondrashov
2018-07-23 15:59:37 +05:00
parent b4b1b361da
commit a8e46775c6
8 changed files with 351 additions and 69 deletions
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5
components/esp32/cpu_start.c
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@@ -29,6 +29,7 @@
#include "soc/io_mux_reg.h"
#include "soc/rtc_cntl_reg.h"
#include "soc/timer_group_reg.h"
#include "soc/rtc_wdt.h"
#include "driver/rtc_io.h"
@@ -136,7 +137,7 @@ void IRAM_ATTR call_start_cpu0()
|| rst_reas[1] == RTCWDT_SYS_RESET || rst_reas[1] == TG0WDT_SYS_RESET
#endif
) {
esp_panic_wdt_stop();
rtc_wdt_disable();
}
//Clear BSS. Please do not attempt to do any complex stuff (like early logging) before this.
@@ -435,7 +436,7 @@ static void main_task(void* args)
{
// Now that the application is about to start, disable boot watchdogs
REG_CLR_BIT(TIMG_WDTCONFIG0_REG(0), TIMG_WDT_FLASHBOOT_MOD_EN_S);
REG_CLR_BIT(RTC_CNTL_WDTCONFIG0_REG, RTC_CNTL_WDT_FLASHBOOT_MOD_EN);
rtc_wdt_disable();
#if !CONFIG_FREERTOS_UNICORE
// Wait for FreeRTOS initialization to finish on APP CPU, before replacing its startup stack
while (port_xSchedulerRunning[1] == 0) {