cb5f7690a4
1. Add detailed return error code for wifi APIs 2. Add description about error code in esp_wifi.h 3. Modify esp_wifi_reg_rxcb to esp_wifi_internal_reg_rxcb 4. Modify esp_wifi_set_sta_ip to esp_wifi_internal_set_sta_ip 5. Mark system_init as deprecated API
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __ESP_ERR_H__
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#define __ESP_ERR_H__
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#include <stdint.h>
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#include <assert.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int32_t esp_err_t;
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/* Definitions for error constants. */
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#define ESP_OK 0
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#define ESP_FAIL -1
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#define ESP_ERR_NO_MEM 0x101
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#define ESP_ERR_INVALID_ARG 0x102
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#define ESP_ERR_INVALID_STATE 0x103
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#define ESP_ERR_INVALID_SIZE 0x104
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#define ESP_ERR_NOT_FOUND 0x105
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#define ESP_ERR_WIFI_BASE 0x3000 /*!< Starting number of WiFi error codes */
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/**
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* Macro which can be used to check the error code,
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* and terminate the program in case the code is not ESP_OK.
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* Prints the failed statement to serial output.
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*/
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#define ESP_ERROR_CHECK(x) do { esp_err_t rc = (x); if (rc != ESP_OK) { assert(0 && #x);} } while(0);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ESP_ERR_H__ */
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