/****************************************************************************** �� �� ����Simulated_IIC_Master.h ����������IO�˿�ģ���IIC(I2C)����������ͷ�ļ� �� �ߣ����� �� ����V1.0 �� �ڣ�2016.12.21 ******************************************************************************/ #ifndef SIMULATED_IIC_2_MASTER_H__ #define SIMULATED_IIC_2_MASTER_H__ #include "GPIO.h" #include "r_typedefs.h" /****************************************************************************** 1us��ʱУ׼ ******************************************************************************/ #define SIMULATED_IIC_2_FREQ_CALIBRATION 40U /****************************************************************************** ȷ���ź� ******************************************************************************/ #define SIMULATED_IIC_2_ACK 0U //�϶�Ӧ�� #define SIMULATED_IIC_2_NAK 1U //��Ӧ�� #define SIMULATED_IIC_2_INVALID_ACK 2U //��Ч��Ӧ���ź�(Ӧ���źŻ�δ�յ�) /****************************************************************************** ���Ŷ��� ******************************************************************************/ #define SIMULATED_IIC_2_SCL GPIO_OUT_PORT42_PIN01 //SCL�ź� #define SIMULATED_IIC_2_SCL_DIR GPIO_DIR_PORT42_PIN01 //SCL���� #define SIMULATED_IIC_2_OUT_SDA GPIO_OUT_PORT42_PIN00 //SDA�ź� #define SIMULATED_IIC_2_IN_SDA GPIO_IN_PORT42_PIN00 #define SIMULATED_IIC_2_SDA_DIR GPIO_DIR_PORT42_PIN00 //SDA���� /****************************************************************************** �������� ******************************************************************************/ extern void Simulated_IIC_2_Init(void); extern void Simulated_IIC_2_Start(void); extern void Simulated_IIC_2_Stop(void); extern void Simulated_IIC_2_Transmit_Data(uint8_t Data); extern uint8_t Simulated_IIC_2_Receive_Data(void); extern void Simulated_IIC_2_Transmit_ACK(uint8_t ACK); extern uint8_t Simulated_IIC_2_Receive_ACK(void); extern void Simulated_IIC_2_Delay(void); #endif