#include <stm32f10x_i2c.h> #include <inttypes.h> #include <stdio.h> #include "mcp23009.h" #define MCP23009_I2Cx_RCC RCC_APB1Periph_I2C1 #define MCP23009_I2Cx I2C1 #define MCP23009_I2C_GPIO_RCC RCC_APB2Periph_GPIOB #define MCP23009_I2C_GPIO GPIOB #define MCP23009_I2C_PIN_SCL GPIO_Pin
in
„I2C IOExpander macht mich wahnsinnig“
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Mikrocontroller und Digitale Elektronik
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