espressif/ESP8266_RTOS_SDK
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fix(freertos): disable other task before disable nmi

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Zhang Jun Hao
2020-11-25 11:15:17 +08:00
parent 89c81f7a69
commit a6556a85d4
1 changed files with 4 additions and 2 deletions
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6
components/freertos/port/esp8266/port.c
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@ -297,9 +297,10 @@ void IRAM_ATTR vPortETSIntrLock(void)
if (NMIIrqIsOn == 0) { if (NMIIrqIsOn == 0) {
uint32_t regval = REG_READ(NMI_INT_ENABLE_REG); uint32_t regval = REG_READ(NMI_INT_ENABLE_REG);
vPortEnterCritical();
REG_WRITE(NMI_INT_ENABLE_REG, 0); REG_WRITE(NMI_INT_ENABLE_REG, 0);
vPortEnterCritical();
if (!ESP_NMI_IS_CLOSED()) { if (!ESP_NMI_IS_CLOSED()) {
do { do {
REG_WRITE(INT_ENA_WDEV, WDEV_TSF0_REACH_INT); REG_WRITE(INT_ENA_WDEV, WDEV_TSF0_REACH_INT);
@ -322,9 +323,10 @@ void IRAM_ATTR vPortETSIntrUnlock(void)
REG_WRITE(INT_ENA_WDEV, WDEV_INTEREST_EVENT); REG_WRITE(INT_ENA_WDEV, WDEV_INTEREST_EVENT);
} }
vPortExitCritical();
REG_WRITE(NMI_INT_ENABLE_REG, regval); REG_WRITE(NMI_INT_ENABLE_REG, regval);
vPortExitCritical();
} }
} }