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components/esp32: add ESP_ERROR_CHECK

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Convenience macro to do error check and assert in cases when error recovery is not expected
This commit is contained in:
Ivan Grokhotkov 2016-09-26 01:34:05 +08:00
parent 53de9f115f
commit e9b54b6b45
1 changed files with 7 additions and 0 deletions
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7
components/esp32/include/esp_err.h
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@ -15,6 +15,7 @@
#define __ESP_ERR_H__
#include <stdint.h>
#include <assert.h>
#ifdef __cplusplus
extern "C" {
@ -31,6 +32,12 @@ typedef int32_t esp_err_t;
#define ESP_ERR_INVALID_ARG 0x102
#define ESP_ERR_INVALID_STATE 0x103
/**
* Macro which can be used to check the error code,
* and terminate the program in case the code is not ESP_OK.
* Prints the failed statement to serial output.
*/
#define ESP_ERROR_CHECK(x) do { esp_err_t rc = (x); if (rc != ESP_OK) { assert(0 && #x);} } while(0);
#ifdef __cplusplus
}