38 #define UART_WORD_LEN_5 (0) 39 #define UART_WORD_LEN_6 (1) 40 #define UART_WORD_LEN_7 (2) 41 #define UART_WORD_LEN_8 (3) 43 #define UART_PARITY_NONE (0x0 << UART_LINE_PBE_Pos) 44 #define UART_PARITY_ODD (0x1 << UART_LINE_PBE_Pos) 45 #define UART_PARITY_EVEN (0x3 << UART_LINE_PBE_Pos) 46 #define UART_PARITY_MARK (0x5 << UART_LINE_PBE_Pos) 47 #define UART_PARITY_SPACE (0x7 << UART_LINE_PBE_Pos) 49 #define UART_STOP_BIT_1 (0x0 << UART_LINE_NSB_Pos) 50 #define UART_STOP_BIT_1_5 (0x1 << UART_LINE_NSB_Pos) 51 #define UART_STOP_BIT_2 (0x1 << UART_LINE_NSB_Pos) 53 #define UART_LINE_RFITL_1BYTE (0x0 << UART_LINE_RFITL_Pos) 54 #define UART_LINE_RFITL_4BYTES (0x1 << UART_LINE_RFITL_Pos) 55 #define UART_LINE_RFITL_8BYTES (0x2 << UART_LINE_RFITL_Pos) 56 #define UART_LINE_RFITL_14BYTES (0x3 << UART_LINE_RFITL_Pos) 58 #define UART_LINE_RTS_TRI_LEV_1BYTE (0x0 << UART_LINE_RTSTRGLV_Pos) 59 #define UART_LINE_RTS_TRI_LEV_4BYTES (0x1 << UART_LINE_RTSTRGLV_Pos) 60 #define UART_LINE_RTS_TRI_LEV_8BYTES (0x2 << UART_LINE_RTSTRGLV_Pos) 61 #define UART_LINE_RTS_TRI_LEV_14BYTES (0x3 << UART_LINE_RTSTRGLV_Pos) 67 #define UART_RTS_IS_HIGH_LEV_TRG (0x1 << UART_MODEM_RTSACTLV_Pos) 68 #define UART_RTS_IS_LOW_LEV_TRG (0x0 << UART_MODEM_RTSACTLV_Pos) 73 #define UART_FUNCSEL_UART (0x0 << UART_FUNCSEL_FUNCSEL_Pos) 74 #define UART_FUNCSEL_LIN (0x1 << UART_FUNCSEL_FUNCSEL_Pos) 75 #define UART_FUNCSEL_IrDA (0x2 << UART_FUNCSEL_FUNCSEL_Pos) 76 #define UART_FUNCSEL_RS485 (0x3 << UART_FUNCSEL_FUNCSEL_Pos) 94 #define UART_BAUD_MODE0 (0) 104 #define UART_BAUD_MODE1 (UART_BAUD_DIV16EN_Msk) 116 #define UART_BAUD_MODE1_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate*8)) / u32BaudRate >> 4)-1) 126 #define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate/2)) / u32BaudRate)-1) 137 #define UART_WRITE(uart, u8Data) (uart->DAT = (u8Data)) 146 #define UART_READ(uart) (uart->DAT) 156 #define UART_GET_TX_EMPTY(uart) (uart->FIFOSTS & UART_FIFOSTS_TXEMPTY_Msk) 166 #define UART_GET_RX_EMPTY(uart) (uart->FIFOSTS & UART_FIFOSTS_RXEMPTY_Msk) 175 #define UART_IS_TX_EMPTY(uart) ((uart->FIFOSTS & UART_FIFOSTS_TXENDF_Msk) >> UART_FIFOSTS_TXENDF_Pos) 185 #define UART_WAIT_TX_EMPTY(uart) while(!(((uart->FIFOSTS) & UART_FIFOSTS_TXENDF_Msk) >> UART_FIFOSTS_TXENDF_Pos)) 196 #define UART_IS_RX_READY(uart) ((uart->INTSTS & UART_INTSTS_RDAIF_Msk)>>UART_INTSTS_RDAIF_Pos) 208 #define UART_IS_TX_FULL(uart) ((uart->FIFOSTS & UART_FIFOSTS_TXFULL_Msk)>>UART_FIFOSTS_TXFULL_Pos) 220 #define UART_IS_RX_FULL(uart) ((uart->FIFOSTS & UART_FIFOSTS_RXFULL_Msk)>>UART_FIFOSTS_RXFULL_Pos) 230 #define UART_GET_TX_FULL(uart) (uart->FIFOSTS & UART_FIFOSTS_TXFULL_Msk) 240 #define UART_GET_RX_FULL(uart) (uart->FIFOSTS & UART_FIFOSTS_RXFULL_Msk) 250 #define UART_SET_RX_FIFO_INTTRGLV(uart, u32TriggerLevel) ((uart)->LINE = ((uart)->LINE & ~UART_LINE_RFITL_Msk) | (u32TriggerLevel)) 270 #define UART_ENABLE_INT(uart, u32eIntSel) (uart->INTEN |= (u32eIntSel)) 290 #define UART_DISABLE_INT(uart, u32eIntSel) (uart->INTEN &= ~ (u32eIntSel)) 312 #define UART_GET_INT_FLAG(uart,u32eIntTypeFlag) ((uart->INTSTS & (u32eIntTypeFlag))?1:0) 343 #define UART_RS485_CLEAR_ADDR_FLAG(uart) (uart->TRSR = UART_TRSR_ADDRDETF_Msk) 352 #define UART_RS485_GET_ADDR_FLAG(uart) ((uart->TRSR & UART_TRSR_ADDRDETF_Msk) >> UART_TRSR_ADDRDETF_Pos) 362 uint32_t
UART_Read(
UART_T* uart, uint8_t *pu8RxBuf, uint32_t u32ReadBytes);
363 void UART_SetLine_Config(
UART_T* uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits);
368 uint32_t
UART_Write(
UART_T* uart,uint8_t *pu8TxBuf, uint32_t u32WriteBytes);
void UART_SetLine_Config(UART_T *uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits)
This function use to config UART line setting.
void UART_ClearIntFlag(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to clear UART specified interrupt flag.
#define UART_MODEM_RTSACTLV_Msk
void UART_Close(UART_T *uart)
The function is used to disable UART.
uint32_t UART_Read(UART_T *uart, uint8_t *pu8RxBuf, uint32_t u32ReadBytes)
The function is used to read Rx data from RX FIFO and the data will be stored in pu8RxBuf.
uint32_t UART_Write(UART_T *uart, uint8_t *pu8TxBuf, uint32_t u32WriteBytes)
The function is to write data into TX buffer to transmit data by UART.
void UART_SelectLINMode(UART_T *uart, uint32_t u32Mode, uint32_t u32BreakLength)
Select and configure LIN function.
__INLINE void UART_CLEAR_RTS(UART_T *uart)
Set RTS pin is low.
void UART_SetTimeoutCnt(UART_T *uart, uint32_t u32TOC)
This function use to set Rx timeout count.
void UART_DisableFlowCtrl(UART_T *uart)
The function is used to disable UART auto flow control.
void UART_DisableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to disable UART specified interrupt.
void UART_Open(UART_T *uart, uint32_t u32baudrate)
This function use to enable UART function and set baud-rate.
__INLINE void UART_SET_RTS(UART_T *uart)
Set RTS pin is high.
void UART_SelectRS485Mode(UART_T *uart, uint32_t u32Mode, uint32_t u32Addr)
The function is used to set RS485 relative setting.
void UART_EnableFlowCtrl(UART_T *uart)
The function is used to Enable UART auto flow control.
void UART_EnableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to enable UART specified interrupt.
void UART_SelectIrDAMode(UART_T *uart, uint32_t u32Buadrate, uint32_t u32Direction)
The function is used to configure IrDA relative settings. It consists of TX or RX mode and baudrate.