37 #define UART_FCR_RFITL_1BYTE (0x0 << UART_FCR_RFITL_Pos) 38 #define UART_FCR_RFITL_4BYTES (0x1 << UART_FCR_RFITL_Pos) 39 #define UART_FCR_RFITL_8BYTES (0x2 << UART_FCR_RFITL_Pos) 40 #define UART_FCR_RFITL_14BYTES (0x3 << UART_FCR_RFITL_Pos) 42 #define UART_FCR_RTS_TRI_LEV_1BYTE (0x0 << UART_FCR_RTS_TRI_LEV_Pos) 43 #define UART_FCR_RTS_TRI_LEV_4BYTES (0x1 << UART_FCR_RTS_TRI_LEV_Pos) 44 #define UART_FCR_RTS_TRI_LEV_8BYTES (0x2 << UART_FCR_RTS_TRI_LEV_Pos) 45 #define UART_FCR_RTS_TRI_LEV_14BYTES (0x3 << UART_FCR_RTS_TRI_LEV_Pos) 50 #define UART_WORD_LEN_5 (0) 51 #define UART_WORD_LEN_6 (1) 52 #define UART_WORD_LEN_7 (2) 53 #define UART_WORD_LEN_8 (3) 55 #define UART_PARITY_NONE (0x0 << UART_LCR_PBE_Pos) 56 #define UART_PARITY_ODD (0x1 << UART_LCR_PBE_Pos) 57 #define UART_PARITY_EVEN (0x3 << UART_LCR_PBE_Pos) 58 #define UART_PARITY_MARK (0x5 << UART_LCR_PBE_Pos) 59 #define UART_PARITY_SPACE (0x7 << UART_LCR_PBE_Pos) 61 #define UART_STOP_BIT_1 (0x0 << UART_LCR_NSB_Pos) 62 #define UART_STOP_BIT_1_5 (0x1 << UART_LCR_NSB_Pos) 63 #define UART_STOP_BIT_2 (0x1 << UART_LCR_NSB_Pos) 69 #define UART_RTS_IS_HIGH_LEV_TRG (0x1 << UART_MCR_LEV_RTS_Pos) 70 #define UART_RTS_IS_LOW_LEV_TRG (0x0 << UART_MCR_LEV_RTS_Pos) 75 #define UART_FUNC_SEL_UART (0x0 << UART_FUN_SEL_FUN_SEL_Pos) 76 #define UART_FUNC_SEL_IrDA (0x2 << UART_FUN_SEL_FUN_SEL_Pos) 77 #define UART_FUNC_SEL_RS485 (0x3 << UART_FUN_SEL_FUN_SEL_Pos) 95 #define UART_BAUD_MODE0 (0) 105 #define UART_BAUD_MODE2 (UART_BAUD_DIV_X_EN_Msk | UART_BAUD_DIV_X_ONE_Msk) 117 #define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate*8)) / u32BaudRate >> 4)-2) 127 #define UART_BAUD_MODE2_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate/2)) / u32BaudRate)-2) 138 #define UART_WRITE(uart, u8Data) (uart->THR = (u8Data)) 147 #define UART_READ(uart) (uart->RBR) 157 #define UART_GET_TX_EMPTY(uart) (uart->FSR & UART_FSR_TX_EMPTY_Msk) 167 #define UART_GET_RX_EMPTY(uart) (uart->FSR & UART_FSR_RX_EMPTY_Msk) 176 #define UART_IS_TX_EMPTY(uart) ((uart->FSR & UART_FSR_TE_FLAG_Msk) >> UART_FSR_TE_FLAG_Pos) 186 #define UART_WAIT_TX_EMPTY(uart) while(!(((uart->FSR) & UART_FSR_TE_FLAG_Msk) >> UART_FSR_TE_FLAG_Pos)) 197 #define UART_IS_RX_READY(uart) ((uart->ISR & UART_ISR_RDA_IF_Msk)>>UART_ISR_RDA_IF_Pos) 209 #define UART_IS_TX_FULL(uart) ((uart->FSR & UART_FSR_TX_FULL_Msk)>>UART_FSR_TX_FULL_Pos) 221 #define UART_IS_RX_FULL(uart) ((uart->FSR & UART_FSR_RX_FULL_Msk)>>UART_FSR_RX_FULL_Pos) 231 #define UART_GET_TX_FULL(uart) (uart->FSR & UART_FSR_TX_FULL_Msk) 241 #define UART_GET_RX_FULL(uart) (uart->FSR & UART_FSR_RX_FULL_Msk) 260 #define UART_ENABLE_INT(uart, u32eIntSel) (uart->IER |= (u32eIntSel)) 278 #define UART_DISABLE_INT(uart, u32eIntSel) (uart->IER &= ~ (u32eIntSel)) 299 #define UART_GET_INT_FLAG(uart,u32eIntTypeFlag) ((uart->ISR & (u32eIntTypeFlag))?1:0) 331 #define UART_RS485_CLEAR_ADDR_FLAG(uart) (uart->FSR |= UART_FSR_RS485_ADD_DETF_Msk) 340 #define UART_RS485_GET_ADDR_FLAG(uart) ((uart->FSR & UART_FSR_RS485_ADD_DETF_Msk) >> UART_FSR_RS485_ADD_DETF_Pos) 350 uint32_t
UART_Read(
UART_T* uart, uint8_t *pu8RxBuf, uint32_t u32ReadBytes);
351 void UART_SetLine_Config(
UART_T* uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits);
355 uint32_t
UART_Write(
UART_T* uart,uint8_t *pu8TxBuf, uint32_t u32WriteBytes);
void UART_SetTimeoutCnt(UART_T *uart, uint32_t u32TOC)
This function use to set Rx timeout count.
#define UART_MCR_LEV_RTS_Msk
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.
void UART_Close(UART_T *uart)
The function is used to disable UART.
void UART_Open(UART_T *uart, uint32_t u32baudrate)
This function use to enable UART function and set baud-rate.
void UART_ClearIntFlag(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to clear UART specified interrupt flag.
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.
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_EnableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to enable UART specified interrupt and disable NVIC UART IRQ.
void UART_EnableFlowCtrl(UART_T *uart)
The function is used to Enable UART auto flow control.
__INLINE void UART_CLEAR_RTS(UART_T *uart)
Set RTS pin is low.
__INLINE void UART_SET_RTS(UART_T *uart)
Set RTS pin is high.
void UART_DisableFlowCtrl(UART_T *uart)
The function is used to disable UART auto flow control.
void UART_SelectRS485Mode(UART_T *uart, uint32_t u32Mode, uint32_t u32Addr)
The function is used to set RS485 relative setting.
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.
void UART_DisableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to disable UART specified interrupt and disable NVIC UART IRQ.