XMC™ I2C configuration code I2C configuration code Not applicable 9 Aug 2016 Hello, I am trying to connect a Adafruit BMP280 temperature sensor as slave to the Infineon XMC4800 as master.I configured th
在左侧 Pinout&Configuration 界面中的 Connectivity 下拉中点击 I2C1,然后在 I2C1 Mode and Configuration 的 Mode 中将 I2C 选择为 I2C。而其他地方,比如 Configuration 中的 Parameter Setting 选项卡全部保持默认参数(标准模式,100k 速率)即可。 Image 5.11.1 - 使用 STM32CubeMX 配置 I2C1 接口 点击GENERATE ...
* @param hi2c Pointer to a I2C_HandleTypeDef structure that contains * the configuration information for the specified I2C. * @param DevAddress Target device address: The device 7 bits address value * in datasheet must be shifted to the left before calling the interface * @param pData Pointe...
i2c_param_config(I2C_NUM_0, &conf); return i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, 0, 0, 0);}void writeEEPROM(uint16_t address, uint8_t data){ i2c_cmd_handle_t cmd = i2c_cmd_link_create(); i2c_master_start(cmd); i2c_master_write_byte(cmd, (EEPROM_ADDR ...
(TAG, "i2c configuration failed. code: 0x%.2X", espRc); } i2c_cmd_link_delete(cmd); vTaskDelay(5 / portTICK_PERIOD_MS); // wait to complete the write cycle } uint8_t readEEPROM(uint16_t address) { uint8_t data; i2c_cmd_handle_t cmd = i2c_cmd_link_create(); i2c_master...
* @param hi2c Pointer to a I2C_HandleTypeDef structure that contains * the configuration information for the specified I2C. * @param DevAddress Target device address: The device 7 bits address value * in datasheet must be shifted to the left before calling the interface * @param pData ...
点击Configuration选项卡,选择I2C1 Configuration。 设置I2C模式(如I2C Master),时钟速度(如100kHz),以及其它需要的参数。 生成代码: 点击Project设置项目名称和路径,然后点击Generate Code生成初始化代码。 编写应用代码 在生成的代码基础上,我们需要编写具体的I2C读写操作代码。以下是一个简单的示例: ...
To solve this problem I toggle the clock pin manually and then set the pin configuration back to open drain.I have found the following:If I manually clear the bus and then call the init function of the driver everything work correctly, but if I call the init of the driver and then ...
* the configuration information for the specified I2C. * @param DevAddress Target device address: The device 7 bits address value * in datasheet must be shifted to the left before calling the interface * @param pData Pointer to data buffer ...
将PNP_FUNCTION_CONFIG_DESCRIPTOR 结构的 PinConfiguration 成员中指定的拉取模式应用于硬件中。 将引脚复用到由PNP_FUNCTION_CONFIG_DESCRIPTOR结构的 FunctionNumber 成员指定的函数。 然后,服务器应使用 STATUS_SUCCESS完成请求。 FunctionNumber 的含义由服务器定义,据了解,MsftFunctionConfig 描述符是使用服务器如何解释...