//************************************************************ // Copyright (c) 深圳市赛元微电子有限公司 // 文件名称 : sc92F_usci2.h // 作者 : // 模块功能 : USCI2固件库函数头文件 // 最后更正日期: 2022/01/05 // 版本 : V1.10000 // 说明 :该文件仅适用于SC92F系列芯片 //************************************************************* #ifndef _sc92f_USCI2_H_ #define _sc92f_USCI2_H_ #include "sc92f.h" #define USCI2_UART_BaudRate_FsysDIV12 0X00 //仅模式0可用,串行端口在系统时钟的1/12下运行 #define USCI2_UART_BaudRate_FsysDIV4 0X01 //仅模式0可用,串行端口在系统时钟的1/4下运行 typedef enum { USCI2_Mode_SPI = (uint8_t)0x01, //SPI USCI2_Mode_TWI = (uint8_t)0x02, //TWI USCI2_Mode_UART = (uint8_t)0x03 //UART } USCI2_CommunicationMode_TypeDef; typedef enum { USCI2_SPI_FIRSTBIT_MSB = (uint8_t)0x00, //MSB优先发送 USCI2_SPI_FIRSTBIT_LSB = (uint8_t)0x04 //LSB优先发送 } USCI2_SPI_FirstBit_TypeDef; typedef enum { USCI2_SPI_BAUDRATEPRESCALER_1 = (uint8_t)0x00, //SPI时钟速率为系统时钟除以1 USCI2_SPI_BAUDRATEPRESCALER_2 = (uint8_t)0x01, //SPI时钟速率为系统时钟除以2 USCI2_SPI_BAUDRATEPRESCALER_4 = (uint8_t)0x02, //SPI时钟速率为系统时钟除以4 USCI2_SPI_BAUDRATEPRESCALER_8 = (uint8_t)0x03, //SPI时钟速率为系统时钟除以8 USCI2_SPI_BAUDRATEPRESCALER_16 = (uint8_t)0x04, //SPI时钟速率为系统时钟除以16 USCI2_SPI_BAUDRATEPRESCALER_32 = (uint8_t)0x05, //SPI时钟速率为系统时钟除以32 USCI2_SPI_BAUDRATEPRESCALER_64 = (uint8_t)0x06, //SPI时钟速率为系统时钟除以64 USCI2_SPI_BAUDRATEPRESCALER_128 = (uint8_t)0x07 //SPI时钟速率为系统时钟除以128 } USCI2_SPI_BaudRatePrescaler_TypeDef; typedef enum { USCI2_SPI_MODE_MASTER = (uint8_t)0x20, //SPI为主设备 USCI2_SPI_MODE_SLAVE = (uint8_t)0x00 //SPI为从设备 } USCI2_SPI_Mode_TypeDef; typedef enum { USCI2_SPI_CLOCKPOLARITY_LOW = (uint8_t)0x00, //SCK在空闲状态下为低电平 USCI2_SPI_CLOCKPOLARITY_HIGH = (uint8_t)0x10 //SCK在空闲状态下为高电平 } USCI2_SPI_ClockPolarity_TypeDef; typedef enum { USCI2_SPI_CLOCKPHASE_1EDGE = (uint8_t)0x00, //SCK的第一沿采集数据 USCI2_SPI_CLOCKPHASE_2EDGE = (uint8_t)0x08 //SCK的第二沿采集数据 } USCI2_SPI_ClockPhase_TypeDef; typedef enum { USCI2_SPI_TXE_DISINT = (uint8_t)0x00, //TBIE为0时不允许发送中断 USCI2_SPI_TXE_ENINT = (uint8_t)0x01 //TBIE为1时允许发送中断 } USCI2_SPI_TXE_INT_TypeDef; typedef enum { USCI2_SPI_DATA8 = (uint8_t)0x00, //SPI 8位传输模式 USCI2_SPI_DATA16 = (uint8_t)0x01 //SPI 16位传输模式 } USCI2_TransmissionMode_TypeDef; typedef enum { USCI2_TWI_1024 = (uint8_t)0x00, //TWI通信速率 Fhrc/1024 USCI2_TWI_512 = (uint8_t)0x01, //TWI通信速率 Fhrc/512 USCI2_TWI_256 = (uint8_t)0x02, //TWI通信速率 Fhrc/256 USCI2_TWI_128 = (uint8_t)0x03, //TWI通信速率 Fhrc/128 USCI2_TWI_64 = (uint8_t)0x04, //TWI通信速率 Fhrc/64 USCI2_TWI_32 = (uint8_t)0x05, //TWI通信速率 Fhrc/32 USCI2_TWI_16 = (uint8_t)0x06, //TWI通信速率 Fhrc/16 } USCI2_TWI_MasterCommunicationRate_TypeDef; typedef enum { USCI2_TWI_SlaveBusy = 0x00, USCI2_TWI_SlaveReceivedaAddress = 0x01, USCI2_TWI_SlaveReceivedaData = 0x02, USCI2_TWI_SlaveSendData = 0x03, USCI2_TWI_SlaveReceivedaUACK = 0x04, USCI2_TWI_SlaveDisableACK = 0x05, USCI2_TWI_SlaveAddressError = 0x06, USCI2_TWI_MasterBusy = 0x00, USCI2_TWI_MasterSendAddress = 0x01, USCI2_TWI_MasterSendData = 0x02, USCI2_TWI_MasterReceivedaData = 0x03, USCI2_TWI_MasterReceivedaUACK = 0x04, } USCI2_TWIState_TypeDef; typedef enum { USCI2_UART_Mode_8B = 0X00, //UART设置为8位模式 USCI2_UART_Mode_10B = 0X40, //UART设置为10位模式 USCI2_UART_Mode_11B = 0X80 //UART设置为11位模式 } USCI2_UART_Mode_TypeDef; typedef enum { USCI2_UART_RX_ENABLE = 0X10, //UART允许接收 USCI2_UART_RX_DISABLE = 0X00 //UART禁止接收 } USCI2_UART_RX_TypeDef; typedef enum { USCI2_SPI_FLAG_SPIF = (uint8_t)0x80, //SPI数据传送标志位SPIF USCI2_SPI_FLAG_WCOL = (uint8_t)0x50, //SPI写入冲突标志位WCOL USCI2_SPI_FLAG_TXE = (uint8_t)0x08, //SPI发送缓存器空标志TXE USCI2_TWI_FLAG_TWIF = (uint8_t)0x40, //TWI中断标志位TWIF USCI2_TWI_FLAG_GCA = (uint8_t)0x10, //TWI通用地址响应标志位GCA USCI2_TWI_FLAG_MSTR = (uint8_t)0x20, //TWI主从标志位MSTR USCI2_TWI_FLAG_TXRXnE = (uint8_t)0x80, USCI2_UART_FLAG_RI = (uint8_t)0x01, //UART接收中断标志位RI USCI2_UART_FLAG_TI = (uint8_t)0x02, //UART发送中断标志位TI } USCI2_Flag_TypeDef; typedef enum { USCI2_TWI_Write = 0x00, //写操作 USCI2_TWI_Read = 0x01, //读操作 } USCI2_TWI_RWType; void USCI2_DeInit(void); void USCI2_SPI_Init(USCI2_SPI_FirstBit_TypeDef FirstBit, USCI2_SPI_BaudRatePrescaler_TypeDef BaudRatePrescaler, USCI2_SPI_Mode_TypeDef Mode, USCI2_SPI_ClockPolarity_TypeDef ClockPolarity, USCI2_SPI_ClockPhase_TypeDef ClockPhase, USCI2_SPI_TXE_INT_TypeDef SPI_TXE_INT, USCI2_TransmissionMode_TypeDef TransmissionMode); void USCI2_TransmissionMode(USCI2_TransmissionMode_TypeDef TransmissionMode); void USCI2_SPI_Cmd(FunctionalState NewState); void USCI2_SPI_SendData_8(uint8_t Data); uint8_t USCI2_SPI_ReceiveData_8(void); void USCI2_SPI_SendData_16(uint16_t Data); uint16_t USCI2_SPI_ReceiveData_16(void); void USCI2_TWI_Slave_Init(uint8_t TWI_Address); void USCI2_TWI_MasterCommunicationRate(USCI2_TWI_MasterCommunicationRate_TypeDef TWI_MasterCommunicationRate); void USCI2_TWI_Start(void); void USCI2_TWI_MasterModeStop(void); void USCI2_TWI_SlaveClockExtension(FunctionalState NewState); void USCI2_TWI_AcknowledgeConfig(FunctionalState NewState); void USCI2_TWI_GeneralCallCmd(FunctionalState NewState); FlagStatus USCI2_GetTWIStatus(USCI2_TWIState_TypeDef USCI2_TWIState); void USCI2_TWI_Cmd(FunctionalState NewState); void USCI2_TWI_SendData(uint8_t Data); uint8_t USCI2_TWI_ReceiveData(void); void USCI2_UART_Init(uint32_t UART1Fsys, uint32_t BaudRate, USCI2_UART_Mode_TypeDef Mode, USCI2_UART_RX_TypeDef RxMode); void USCI2_UART_SendData8(uint8_t Data); uint8_t USCI2_UART_ReceiveData8(void); void USCI2_UART_SendData9(uint16_t Data); uint16_t USCI2_UART_ReceiveData9(void); void USCI2_ITConfig(FunctionalState NewState, PriorityStatus Priority); FlagStatus USCI2_GetFlagStatus(USCI2_Flag_TypeDef USCI2_FLAG); void USCI2_ClearFlag(USCI2_Flag_TypeDef USCI2_FLAG); void USCI2_TWI_SendAddr(uint8_t Addr, USCI2_TWI_RWType RW); #endif /******************* (C) COPYRIGHT 2019 SinOne Microelectronics *****END OF FILE****/