51 #include "../inc/hw_types.h" 52 #include "../inc/hw_uart.h" 53 #include "../inc/hw_memmap.h" 54 #include "../inc/hw_ints.h" 74 #define UART_INT_EOT (UART_IMSC_EOT) 75 #define UART_INT_OE (UART_IMSC_OE) 76 #define UART_INT_BE (UART_IMSC_BE) 77 #define UART_INT_PE (UART_IMSC_PE) 78 #define UART_INT_FE (UART_IMSC_FE) 79 #define UART_INT_RT (UART_IMSC_RT) 80 #define UART_INT_RX (UART_IMSC_TX) 81 #define UART_INT_TX (UART_IMSC_RX) 82 #define UART_INT_CTS (UART_IMSC_CTSM) 83 #define UART_INT_TXDMADONE (UART_IMSC_TXDMADONE) 84 #define UART_INT_RXDMADONE (UART_IMSC_RXDMADONE) 92 #define UART_CONFIG_WLEN_MASK 0x00000060 93 #define UART_CONFIG_WLEN_8 0x00000060 94 #define UART_CONFIG_WLEN_7 0x00000040 95 #define UART_CONFIG_WLEN_6 0x00000020 96 #define UART_CONFIG_WLEN_5 0x00000000 97 #define UART_CONFIG_STOP_MASK 0x00000008 98 #define UART_CONFIG_STOP_ONE 0x00000000 99 #define UART_CONFIG_STOP_TWO 0x00000008 100 #define UART_CONFIG_PAR_MASK 0x00000086 101 #define UART_CONFIG_PAR_NONE 0x00000000 102 #define UART_CONFIG_PAR_EVEN 0x00000006 103 #define UART_CONFIG_PAR_ODD 0x00000002 104 #define UART_CONFIG_PAR_ONE 0x00000082 105 #define UART_CONFIG_PAR_ZERO 0x00000086 112 #define UART_FIFO_TX2_8 0x00000001 113 #define UART_FIFO_TX4_8 0x00000002 114 #define UART_FIFO_TX6_8 0x00000003 121 #define UART_FIFO_RX2_8 0x00000008 122 #define UART_FIFO_RX4_8 0x00000010 123 #define UART_FIFO_RX6_8 0x00000018 130 #define UART_DMA_ERR_RXSTOP 0x00000004 131 #define UART_DMA_TX 0x00000002 132 #define UART_DMA_RX 0x00000001 139 #define UART_RXERROR_OVERRUN 0x00000008 140 #define UART_RXERROR_BREAK 0x00000004 141 #define UART_RXERROR_PARITY 0x00000002 142 #define UART_RXERROR_FRAMING 0x00000001 212 extern void UARTConfigSetExpClk(uint32_t base, uint32_t UARTClkFreq, uint32_t baudFreq, uint32_t config);
378 extern void UARTPutChar(uint32_t base, uint8_t data);
__STATIC_INLINE void UARTPutCharNonBlocking(uint32_t base, uint8_t data)
Sends a character to the specified port.
Definition: uart.h:358
#define UART_FIFO_RX2_8
Receive interrupt at 1/4 Full.
Definition: uart.h:121
__STATIC_INLINE uint32_t UARTIntStatus(uint32_t base, bool masked)
Gets the current interrupt status.
Definition: uart.h:492
__STATIC_INLINE uint8_t UARTGetCharNonBlocking(uint32_t base)
Receives a character from the specified port.
Definition: uart.h:299
__STATIC_INLINE void UARTSetFifoLevel(uint32_t base, uint32_t txLevel, uint32_t rxLevel)
Sets the FIFO level at which interrupts are generated.
Definition: uart.h:170
__STATIC_INLINE void UARTEnableInt(uint32_t base, uint32_t intFlags)
Enables individual UART interrupt sources.
Definition: uart.h:428
#define HWREG(x)
Definition: hw_types.h:79
#define __STATIC_INLINE
Definition: hw_types.h:58
#define UART_FIFO_RX6_8
Receive interrupt at 3/4 Full.
Definition: uart.h:123
#define UART_O_LCRH
Definition: hw_uart.h:61
#define UART_LCRH_FEN
Definition: hw_uart.h:393
__STATIC_INLINE bool UARTBusy(uint32_t base)
Determines whether the UART transmitter is busy or not.
Definition: uart.h:396
#define UART_O_DMACTL
Definition: hw_uart.h:82
#define UART_FR_BUSY
Definition: hw_uart.h:280
#define UART_O_MIS
Definition: hw_uart.h:76
__STATIC_INLINE void UARTDisableCTS(uint32_t base)
Disable CTS flow control.
Definition: uart.h:692
__STATIC_INLINE void UARTDisableFIFO(uint32_t base)
Disables the transmit and receive FIFOs.
Definition: uart.h:256
__STATIC_INLINE void UARTClearInt(uint32_t base, uint32_t intFlags)
Clears UART interrupt sources.
Definition: uart.h:547
void UARTDisable(uint32_t base)
Disables transmitting and receiving.
Definition: uart.c:69
__STATIC_INLINE void UARTEnableFifo(uint32_t base)
Enables the transmit and receive FIFOs.
Definition: uart.h:239
#define UART_O_RIS
Definition: hw_uart.h:73
#define UART_O_IFLS
Definition: hw_uart.h:67
__STATIC_INLINE void UARTDisableDMA(uint32_t base, uint32_t dmaFlags)
Disable UART DMA operation.
Definition: uart.h:597
#define ASSERT(expr)
Definition: debug.h:71
void UARTPutChar(uint32_t base, uint8_t data)
Waits to send a character to the specified port.
Definition: uart.c:100
#define UART_FIFO_TX6_8
Transmit interrupt at 3/4 Full.
Definition: uart.h:114
#define UART_O_DR
Definition: hw_uart.h:43
__STATIC_INLINE bool UARTSpaceAvailable(uint32_t base)
Determines if there is any space in the transmit FIFO.
Definition: uart.h:334
#define UART_FIFO_TX4_8
Transmit interrupt at 1/2 Full.
Definition: uart.h:113
uint8_t UARTGetChar(uint32_t base)
Waits for a character from the specified port.
Definition: uart.c:86
#define UART_FIFO_RX4_8
Receive interrupt at 1/2 Full.
Definition: uart.h:122
#define UART_O_CTL
Definition: hw_uart.h:64
#define UART_CTL_CTSEN
Definition: hw_uart.h:459
__STATIC_INLINE void UARTDisableInt(uint32_t base, uint32_t intFlags)
Disables individual UART interrupt sources.
Definition: uart.h:459
#define UART_O_IMSC
Definition: hw_uart.h:70
__STATIC_INLINE bool UARTCharAvailable(uint32_t base)
Determines if there are any characters in the receive FIFO.
Definition: uart.h:276
#define UART_FIFO_TX2_8
Transmit interrupt at 1/4 Full.
Definition: uart.h:112
void UARTConfigSetExpClk(uint32_t base, uint32_t UARTClkFreq, uint32_t baudFreq, uint32_t config)
Sets the configuration of a UART.
Definition: uart.c:43
#define UART_CTL_RTSEN
Definition: hw_uart.h:471
#define UART_O_ICR
Definition: hw_uart.h:79
#define UART_O_RSR_ECR
Definition: hw_uart.h:46
__STATIC_INLINE void UARTEnableDMA(uint32_t base, uint32_t dmaFlags)
Enable UART DMA operation.
Definition: uart.h:574
__STATIC_INLINE void UARTClearRxError(uint32_t base)
Clears all reported receiver errors.
Definition: uart.h:642
#define UART_FR_RXFE
Definition: hw_uart.h:268
__STATIC_INLINE uint32_t UARTGetRxError(uint32_t base)
Gets current receiver errors.
Definition: uart.h:622
#define UART_O_FR
Definition: hw_uart.h:49
__STATIC_INLINE void UARTEnableRTS(uint32_t base)
Enable RTS flow control.
Definition: uart.h:676
__STATIC_INLINE void UARTEnableCTS(uint32_t base)
Enable CTS flow control.
Definition: uart.h:660
__STATIC_INLINE void UARTDisableRTS(uint32_t base)
Disable RTS flow control.
Definition: uart.h:708
#define HWREGB(x)
Definition: hw_types.h:91
#define UART_FR_TXFF
Definition: hw_uart.h:256