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esp32/rtc_module: Fixed critical section API

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Application used to abort as portENTER_CRITICAL is used in ISR.
portENTER_CRITICAL is changed to portENTER_CRITICAL_SAFE in touch_pad_clear_status()

https://github.com/aws/amazon-freertos/issues/1651
This commit is contained in:
Shubham Kulkarni
2019-12-24 14:14:09 +05:30
parent d41c020649
commit 0e623d4dbf
1 changed files with 2 additions and 2 deletions
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4
components/driver/rtc_module.c
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@ -774,9 +774,9 @@ uint32_t IRAM_ATTR touch_pad_get_status()
esp_err_t IRAM_ATTR touch_pad_clear_status() esp_err_t IRAM_ATTR touch_pad_clear_status()
{ {
portENTER_CRITICAL(&rtc_spinlock); portENTER_CRITICAL_SAFE(&rtc_spinlock);
SENS.sar_touch_ctrl2.touch_meas_en_clr = 1; SENS.sar_touch_ctrl2.touch_meas_en_clr = 1;
portEXIT_CRITICAL(&rtc_spinlock); portEXIT_CRITICAL_SAFE(&rtc_spinlock);
return ESP_OK; return ESP_OK;
} }