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[Panic] add user configurable reboot delay in seconds (IDFGH-8506) #9962

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[Panic] add user configurable reboot delay in seconds (IDFGH-8506) #9962

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8 changes: 8 additions & 0 deletions components/esp_system/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,14 @@ menu "ESP System Settings"
Invoke gdbstub on the serial port, allowing for gdb to attach to it and to do a debug on runtime.
endchoice

config ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS
int "Panic reboot delay (Seconds)"
default 0
depends on ESP_SYSTEM_PANIC_PRINT_REBOOT || ESP_SYSTEM_PANIC_SILENT_REBOOT
help
After the panic handler executes, you can specify a number of seconds to
wait before the device reboots.

config ESP_SYSTEM_SINGLE_CORE_MODE
bool
default n
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21 changes: 21 additions & 0 deletions components/esp_system/panic.c
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Expand Up @@ -379,6 +379,27 @@ void esp_panic_handler(panic_info_t *info)
wdt_hal_write_protect_enable(&rtc_wdt_ctx);
#if CONFIG_ESP_SYSTEM_PANIC_PRINT_REBOOT || CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT

#if CONFIG_ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS

disable_all_wdts();

panic_print_str("Waiting to reboot...\r\n");

for(int i = 0; i < CONFIG_ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS; i++) {

// Display a progress countdown.
// Only print every 5th second so users terminal is still "calm".
if (i % 5 == 0) {
panic_print_dec(CONFIG_ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS - i);
panic_print_str(" seconds...\r\n");
}

esp_rom_delay_us(1000000);
}

esp_panic_handler_reconfigure_wdts();
#endif /* CONFIG_ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS */

if (esp_reset_reason_get_hint() == ESP_RST_UNKNOWN) {
switch (info->exception) {
case PANIC_EXCEPTION_IWDT:
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