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add debug code for wdt reset

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Li Shuai
2020-04-07 17:02:56 +08:00
committed by maojianxin
parent 19fd28aad8
commit 76717f72d6
2 changed files with 23 additions and 0 deletions
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5
components/esp32/cpu_start.c
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@@ -253,6 +253,11 @@ void IRAM_ATTR call_start_cpu0()
fail initializing it properly. */
heap_caps_init();
for (int i = 0; i < 64; i++) {
ets_printf(((i+1)%8) ? DRAM_STR("%08x ") : DRAM_STR("%08x\n"), *(((volatile uint32_t *)SOC_RTC_DATA_LOW) + i));
*(((volatile uint32_t *)SOC_RTC_DATA_LOW) + i) = 0;
}
ESP_EARLY_LOGI(TAG, "Pro cpu start user code");
start_cpu0();
}

18
components/esp32/dport_panic_highint_hdl.S
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@@ -230,6 +230,24 @@ xt_highint5:
.align 4
.handle_livelock_int:
movi a0, SOC_RTC_DATA_LOW
movi a5, _l4_intr_livelock_sync
l32i a5, a5, 0
s32i a5, a0, 0
memw
movi a5, _l4_intr_livelock_sync
l32i a5, a5, 4
s32i a5, a0, 4
memw
movi a5, _l4_intr_livelock_app
l32i a5, a5, 0
s32i a5, a0, 8
memw
movi a5, _l4_intr_livelock_counter
l32i a5, a5, 0
s32i a5, a0, 12
memw
getcoreid a5
/* Save A2, A3, A4 so we can use those registers */