31uint32_t _UART_GetUartClk(
UART_T* uart)
33 uint8_t u8UartClkSrcSel = 0;
34 uint32_t clk =0, div = 1;
41 else if(uart ==
UART1)
47 switch (u8UartClkSrcSel)
180 uart->
INTEN &= ~ u32InterruptFlag;
219 uart->
INTEN |= u32InterruptFlag;
233 uint32_t u32Baud_Div;
236 u32SrcFreq = _UART_GetUartClk(uart);
248 if(u32Baud_Div > 0xFFFF)
268 uint32_t u32Count, u32delayno;
270 for(u32Count=0; u32Count < u32ReadBytes; u32Count++)
277 if( u32delayno >= 0x40000000 )
280 pu8RxBuf[u32Count] = uart->
DAT;
302 uint32_t u32Baud_Div = 0;
305 u32SrcFreq = _UART_GetUartClk(uart);
311 if(u32Baud_Div > 0xFFFF)
317 uart->
LINE = u32data_width | u32parity | u32stop_bits;
331 uart->
TOUT = (uart->
TOUT & ~UART_TOUT_TOIC_Msk)| (u32TOC);
349 u32SrcFreq = _UART_GetUartClk(uart);
353 uart->
IRDA &= ~UART_IRDA_TXINV_Msk;
413 uint32_t u32Count, u32delayno;
415 for(u32Count=0; u32Count != u32WriteBytes; u32Count++)
421 if( u32delayno >= 0x40000000 )
424 uart->
DAT = pu8TxBuf[u32Count];
NANO103 peripheral access layer header file. This file contains all the peripheral register's definit...
#define UART_FIFOSTS_BIF_Msk
#define UART_INTSTS_WKUPIF_Msk
#define UART_MODEM_CTSDETF_Msk
#define UART_TRSR_ADDRDETF_Msk
#define UART_TRSR_BITEF_Msk
#define UART_FIFOSTS_TXOVIF_Msk
#define UART_FIFOSTS_RXOVIF_Msk
#define UART_TRSR_LINTXIF_Msk
#define UART_TRSR_LINRXIF_Msk
#define UART_ALTCTL_LINTXEN_Msk
#define UART_TRSR_ABRDIF_Msk
#define UART_FUNCSEL_FUNCSEL_Pos
#define UART_INTSTS_BUFERRIF_Msk
#define UART_INTSTS_LINIF_Msk
#define UART_IRDA_RXINV_Msk
#define UART_ALTCTL_LINRXEN_Msk
#define UART_INTSTS_MODEMIF_Msk
#define UART_CTRL_RXOFF_Msk
#define UART_INTSTS_ABRIF_Msk
#define UART_MODEM_RTSACTLV_Msk
#define UART_FIFOSTS_RXEMPTY_Msk
#define UART_FIFOSTS_PEF_Msk
#define UART_ALTCTL_ADRMPID_Pos
#define UART_CTRL_ATOCTSEN_Msk
#define UART_INTEN_RXTOIEN_Msk
#define UART_CTRL_TXOFF_Msk
#define UART_MODEM_CTSACTLV_Msk
#define UART_FIFOSTS_FEF_Msk
#define UART_CTRL_ATORTSEN_Msk
#define UART_ALTCTL_BRKFL_Msk
#define UART_IRDA_TXEN_Msk
#define UART_INTSTS_RLSIF_Msk
#define UART_TRSR_ABRDTOIF_Msk
#define CLK_CLKSEL1_UART0SEL_Msk
#define CLK_CLKDIV0_UART1DIV_Pos
#define CLK_CLKSEL2_UART1SEL_Pos
#define CLK_CLKDIV0_UART1DIV_Msk
#define CLK_CLKSEL2_UART1SEL_Msk
#define CLK_PWRCTL_HIRC0FSEL_Msk
#define CLK_CLKSEL1_UART0SEL_Pos
#define CLK_CLKDIV0_UART0DIV_Pos
#define CLK_CLKDIV0_UART0DIV_Msk
#define CLK_CLKSEL0_HIRCSEL_Msk
#define UART0
Pointer to UART0 register structure.
#define CLK
Pointer to CLK register structure.
#define UART1
Pointer to UART1 register structure.
#define UART_LINE_RTS_TRI_LEV_1BYTE
#define UART_FUNCSEL_RS485
#define UART_FUNCSEL_UART
#define UART_LINE_RFITL_1BYTE
void UART_SelectRS485Mode(UART_T *uart, uint32_t u32Mode, uint32_t u32Addr)
The function is used to set RS485 relative setting.
void UART_SelectLINMode(UART_T *uart, uint32_t u32Mode, uint32_t u32BreakLength)
Select and configure LIN function.
void UART_EnableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to enable UART specified interrupt.
#define UART_BAUD_MODE1
Calculate UART baudrate mode0 divider.
#define UART_BAUD_MODE0
Calculate UART baudrate mode0 divider.
void UART_SetTimeoutCnt(UART_T *uart, uint32_t u32TOC)
This function use to set Rx timeout count.
void UART_Close(UART_T *uart)
The function is used to disable UART.
#define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate)
Calculate UART baudrate mode2 divider.
void UART_ClearIntFlag(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to clear UART specified interrupt flag.
void UART_DisableFlowCtrl(UART_T *uart)
The function is used to disable UART auto flow control.
void UART_EnableFlowCtrl(UART_T *uart)
The function is used to Enable UART auto flow control.
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_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_DisableInt(UART_T *uart, uint32_t u32InterruptFlag)
The function is used to disable UART specified interrupt.
#define UART_IS_TX_FULL(uart)
Check TX FIFO is full or not.
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.
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 SysGet_PLLClockFreq(void)
Calculate current PLL clock frequency.
#define UART_BAUD_MODE1_DIVIDER(u32SrcFreq, u32BaudRate)
Calculate UART baudrate mode0 divider.
void UART_Open(UART_T *uart, uint32_t u32baudrate)
This function use to enable UART function and set baud-rate.
#define FALSE
Boolean false, define to use in API parameters or return value.