C++ (Cpp) TM_I2C_ReadAckの例

コード例 #1

ファイル: tm_stm32f4_i2c.c プロジェクト: antgrem/stm429

void TM_I2C_ReadMultiNoRegister(I2C_TypeDef* I2Cx, uint8_t address, uint8_t* data, uint16_t count) {
	uint8_t i;
	TM_I2C_Start(I2Cx, address, I2C_Direction_Receiver, 1);
	for (i = 0; i < count; i++) {
		if (i == (count - 1)) {
			//Last byte
			data[i] = TM_I2C_ReadNack(I2Cx);
		} else {
			data[i] = TM_I2C_ReadAck(I2Cx);
		}
	}
}

コード例 #2

ファイル: tm_stm32f4_i2c.c プロジェクト: Daventorn/stm32f429

void TM_I2C_ReadMulti(I2C_TypeDef* I2Cx, uint8_t address, uint8_t reg, uint8_t* data, uint16_t count) {
	uint8_t i;
	TM_I2C_Start(I2Cx, address, I2C_Direction_Transmitter, 1);
	TM_I2C_WriteData(I2Cx, reg);
	TM_I2C_Stop(I2Cx);
	TM_I2C_Start(I2Cx, address, I2C_Direction_Receiver, 1);
	for (i = 0; i < count; i++) {
		if (i == (count - 1)) {
			//Last byte
			data[i] = TM_I2C_ReadNack(I2Cx);
		} else {
			data[i] = TM_I2C_ReadAck(I2Cx);
		}
	}
}