diff --git a/components/i2c-bme680/CMakeLists.txt b/components/i2c-bme680/CMakeLists.txt deleted file mode 100644 index ab1632e..0000000 --- a/components/i2c-bme680/CMakeLists.txt +++ /dev/null @@ -1,5 +0,0 @@ -idf_component_register( - SRCS "bme680.c" - INCLUDE_DIRS include - REQUIRES "bus-i2c" -) diff --git a/components/i2c-bme680/bme680.c b/components/i2c-bme680/bme680.c deleted file mode 100644 index cf3e631..0000000 --- a/components/i2c-bme680/bme680.c +++ /dev/null @@ -1,47 +0,0 @@ -/** - * Copyright (c) 2022 Nicolai Electronics - * - * SPDX-License-Identifier: MIT - */ - -#include -#include -#include -#include -#include -#include -#include "bme680.h" -#include "managed_i2c.h" - -static const char *TAG = "BME680"; - -esp_err_t bme680_check_id(BME680* device) { - uint8_t chip_id; - esp_err_t res = i2c_read_reg(device->i2c_bus, device->i2c_address, BME680_REG_CHIP_ID, &chip_id, 1); - if (res != ESP_OK) return res; - if (chip_id != BME680_CHIP_ID) { - ESP_LOGE(TAG, "Unexpected chip id value 0x%02X, expected 0x%02X", chip_id, BME680_CHIP_ID); - return ESP_FAIL; - } - return ESP_OK; -} - -esp_err_t bme680_reset(BME680* device) { - uint8_t value = 0xFF; - esp_err_t res = i2c_write_reg_n(device->i2c_bus, device->i2c_address, BME680_REG_RESET, &value, 1); - if (res != ESP_OK) return res; - return ESP_OK; -} - -esp_err_t bme680_init(BME680* device) { - esp_err_t res = bme680_reset(device); - if (res != ESP_OK) return res; - vTaskDelay(100 / portTICK_PERIOD_MS); - res = bme680_check_id(device); - if (res != ESP_OK) return res; - return res; -} - -esp_err_t bme680_deinit(BME680* device) { - return bme680_reset(device); -} diff --git a/components/i2c-bme680/include/bme680.h b/components/i2c-bme680/include/bme680.h deleted file mode 100644 index 30b76aa..0000000 --- a/components/i2c-bme680/include/bme680.h +++ /dev/null @@ -1,19 +0,0 @@ -#pragma once - -#include -#include - -#define BME680_REG_RESET 0xE0 -#define BME680_REG_CHIP_ID 0xD0 - -#define BME680_CHIP_ID 0x61 - -typedef struct BME680 { - int i2c_bus; - int i2c_address; -} BME680; - -esp_err_t bme680_init(BME680* device); -esp_err_t bme680_deinit(BME680* device); -esp_err_t bme680_check_id(BME680* device); -esp_err_t bme680_reset(BME680* device);