CMSIS-Driver: Driver_USART.h File Reference

| CMSIS-Driver Version 2.05 Peripheral Interface for Middleware and Application Code

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Driver_USART.h File Reference

## Data Structures
struct | ARM_USART_STATUS
| USART Status. More...
struct | ARM_USART_MODEM_STATUS
| USART Modem Status. More...
struct | ARM_USART_CAPABILITIES
| USART Device Driver Capabilities. More...
struct | ARM_DRIVER_USART
| Access structure of the USART Driver. More...

## Macros
#define | ARM_USART_API_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(2,3) /* API version */
#define | ARM_USART_CONTROL_Pos 0
#define | ARM_USART_CONTROL_Msk (0xFFUL << ARM_USART_CONTROL_Pos)
#define | ARM_USART_MODE_ASYNCHRONOUS (0x01UL << ARM_USART_CONTROL_Pos)
| UART (Asynchronous); arg = Baudrate. More...
#define | ARM_USART_MODE_SYNCHRONOUS_MASTER (0x02UL << ARM_USART_CONTROL_Pos)
| Synchronous Master (generates clock signal); arg = Baudrate. More...
#define | ARM_USART_MODE_SYNCHRONOUS_SLAVE (0x03UL << ARM_USART_CONTROL_Pos)
| Synchronous Slave (external clock signal) More...
#define | ARM_USART_MODE_SINGLE_WIRE (0x04UL << ARM_USART_CONTROL_Pos)
| UART Single-wire (half-duplex); arg = Baudrate. More...
#define | ARM_USART_MODE_IRDA (0x05UL << ARM_USART_CONTROL_Pos)
| UART IrDA; arg = Baudrate. More...
#define | ARM_USART_MODE_SMART_CARD (0x06UL << ARM_USART_CONTROL_Pos)
| UART Smart Card; arg = Baudrate. More...
#define | ARM_USART_DATA_BITS_Pos 8
#define | ARM_USART_DATA_BITS_Msk (7UL << ARM_USART_DATA_BITS_Pos)
#define | ARM_USART_DATA_BITS_5 (5UL << ARM_USART_DATA_BITS_Pos)
| 5 Data bits More...
#define | ARM_USART_DATA_BITS_6 (6UL << ARM_USART_DATA_BITS_Pos)
| 6 Data bit More...
#define | ARM_USART_DATA_BITS_7 (7UL << ARM_USART_DATA_BITS_Pos)
| 7 Data bits More...
#define | ARM_USART_DATA_BITS_8 (0UL << ARM_USART_DATA_BITS_Pos)
| 8 Data bits (default) More...
#define | ARM_USART_DATA_BITS_9 (1UL << ARM_USART_DATA_BITS_Pos)
| 9 Data bits More...
#define | ARM_USART_PARITY_Pos 12
#define | ARM_USART_PARITY_Msk (3UL << ARM_USART_PARITY_Pos)
#define | ARM_USART_PARITY_NONE (0UL << ARM_USART_PARITY_Pos)
| No Parity (default) More...
#define | ARM_USART_PARITY_EVEN (1UL << ARM_USART_PARITY_Pos)
| Even Parity. More...
#define | ARM_USART_PARITY_ODD (2UL << ARM_USART_PARITY_Pos)
| Odd Parity. More...
#define | ARM_USART_STOP_BITS_Pos 14
#define | ARM_USART_STOP_BITS_Msk (3UL << ARM_USART_STOP_BITS_Pos)
#define | ARM_USART_STOP_BITS_1 (0UL << ARM_USART_STOP_BITS_Pos)
| 1 Stop bit (default) More...
#define | ARM_USART_STOP_BITS_2 (1UL << ARM_USART_STOP_BITS_Pos)
| 2 Stop bits More...
#define | ARM_USART_STOP_BITS_1_5 (2UL << ARM_USART_STOP_BITS_Pos)
| 1.5 Stop bits More...
#define | ARM_USART_STOP_BITS_0_5 (3UL << ARM_USART_STOP_BITS_Pos)
| 0.5 Stop bits More...
#define | ARM_USART_FLOW_CONTROL_Pos 16
#define | ARM_USART_FLOW_CONTROL_Msk (3UL << ARM_USART_FLOW_CONTROL_Pos)
#define | ARM_USART_FLOW_CONTROL_NONE (0UL << ARM_USART_FLOW_CONTROL_Pos)
| No Flow Control (default) More...
#define | ARM_USART_FLOW_CONTROL_RTS (1UL << ARM_USART_FLOW_CONTROL_Pos)
| RTS Flow Control. More...
#define | ARM_USART_FLOW_CONTROL_CTS (2UL << ARM_USART_FLOW_CONTROL_Pos)
| CTS Flow Control. More...
#define | ARM_USART_FLOW_CONTROL_RTS_CTS (3UL << ARM_USART_FLOW_CONTROL_Pos)
| RTS/CTS Flow Control. More...
#define | ARM_USART_CPOL_Pos 18
#define | ARM_USART_CPOL_Msk (1UL << ARM_USART_CPOL_Pos)
#define | ARM_USART_CPOL0 (0UL << ARM_USART_CPOL_Pos)
| CPOL = 0 (default) More...
#define | ARM_USART_CPOL1 (1UL << ARM_USART_CPOL_Pos)
| CPOL = 1. More...
#define | ARM_USART_CPHA_Pos 19
#define | ARM_USART_CPHA_Msk (1UL << ARM_USART_CPHA_Pos)
#define | ARM_USART_CPHA0 (0UL << ARM_USART_CPHA_Pos)
| CPHA = 0 (default) More...
#define | ARM_USART_CPHA1 (1UL << ARM_USART_CPHA_Pos)
| CPHA = 1. More...
#define | ARM_USART_SET_DEFAULT_TX_VALUE (0x10UL << ARM_USART_CONTROL_Pos)
| Set default Transmit value (Synchronous Receive only); arg = value. More...
#define | ARM_USART_SET_IRDA_PULSE (0x11UL << ARM_USART_CONTROL_Pos)
| Set IrDA Pulse in ns; arg: 0=3/16 of bit period. More...
#define | ARM_USART_SET_SMART_CARD_GUARD_TIME (0x12UL << ARM_USART_CONTROL_Pos)
| Set Smart Card Guard Time; arg = number of bit periods. More...
#define | ARM_USART_SET_SMART_CARD_CLOCK (0x13UL << ARM_USART_CONTROL_Pos)
| Set Smart Card Clock in Hz; arg: 0=Clock not generated. More...
#define | ARM_USART_CONTROL_SMART_CARD_NACK (0x14UL << ARM_USART_CONTROL_Pos)
| Smart Card NACK generation; arg: 0=disabled, 1=enabled. More...
#define | ARM_USART_CONTROL_TX (0x15UL << ARM_USART_CONTROL_Pos)
| Transmitter; arg: 0=disabled, 1=enabled. More...
#define | ARM_USART_CONTROL_RX (0x16UL << ARM_USART_CONTROL_Pos)
| Receiver; arg: 0=disabled, 1=enabled. More...
#define | ARM_USART_CONTROL_BREAK (0x17UL << ARM_USART_CONTROL_Pos)
| Continuous Break transmission; arg: 0=disabled, 1=enabled. More...
#define | ARM_USART_ABORT_SEND (0x18UL << ARM_USART_CONTROL_Pos)
| Abort ARM_USART_Send. More...
#define | ARM_USART_ABORT_RECEIVE (0x19UL << ARM_USART_CONTROL_Pos)
| Abort ARM_USART_Receive. More...
#define | ARM_USART_ABORT_TRANSFER (0x1AUL << ARM_USART_CONTROL_Pos)
| Abort ARM_USART_Transfer. More...
#define | ARM_USART_ERROR_MODE (ARM_DRIVER_ERROR_SPECIFIC - 1)
| Specified Mode not supported. More...
#define | ARM_USART_ERROR_BAUDRATE (ARM_DRIVER_ERROR_SPECIFIC - 2)
| Specified baudrate not supported. More...
#define | ARM_USART_ERROR_DATA_BITS (ARM_DRIVER_ERROR_SPECIFIC - 3)
| Specified number of Data bits not supported. More...
#define | ARM_USART_ERROR_PARITY (ARM_DRIVER_ERROR_SPECIFIC - 4)
| Specified Parity not supported. More...
#define | ARM_USART_ERROR_STOP_BITS (ARM_DRIVER_ERROR_SPECIFIC - 5)
| Specified number of Stop bits not supported. More...
#define | ARM_USART_ERROR_FLOW_CONTROL (ARM_DRIVER_ERROR_SPECIFIC - 6)
| Specified Flow Control not supported. More...
#define | ARM_USART_ERROR_CPOL (ARM_DRIVER_ERROR_SPECIFIC - 7)
| Specified Clock Polarity not supported. More...
#define | ARM_USART_ERROR_CPHA (ARM_DRIVER_ERROR_SPECIFIC - 8)
| Specified Clock Phase not supported. More...
#define | ARM_USART_EVENT_SEND_COMPLETE (1UL << 0)
| Send completed; however USART may still transmit data. More...
#define | ARM_USART_EVENT_RECEIVE_COMPLETE (1UL << 1)
| Receive completed. More...
#define | ARM_USART_EVENT_TRANSFER_COMPLETE (1UL << 2)
| Transfer completed. More...
#define | ARM_USART_EVENT_TX_COMPLETE (1UL << 3)
| Transmit completed (optional) More...
#define | ARM_USART_EVENT_TX_UNDERFLOW (1UL << 4)
| Transmit data not available (Synchronous Slave) More...
#define | ARM_USART_EVENT_RX_OVERFLOW (1UL << 5)
| Receive data overflow. More...
#define | ARM_USART_EVENT_RX_TIMEOUT (1UL << 6)
| Receive character timeout (optional) More...
#define | ARM_USART_EVENT_RX_BREAK (1UL << 7)
| Break detected on receive. More...
#define | ARM_USART_EVENT_RX_FRAMING_ERROR (1UL << 8)
| Framing error detected on receive. More...
#define | ARM_USART_EVENT_RX_PARITY_ERROR (1UL << 9)
| Parity error detected on receive. More...
#define | ARM_USART_EVENT_CTS (1UL << 10)
| CTS state changed (optional) More...
#define | ARM_USART_EVENT_DSR (1UL << 11)
| DSR state changed (optional) More...
#define | ARM_USART_EVENT_DCD (1UL << 12)
| DCD state changed (optional) More...
#define | ARM_USART_EVENT_RI (1UL << 13)
| RI state changed (optional) More...

## Typedefs
typedef void(* | ARM_USART_SignalEvent_t )(uint32_t event)
| Pointer to ARM_USART_SignalEvent : Signal USART Event. More...

## Enumerations
enum | ARM_USART_MODEM_CONTROL { ARM_USART_RTS_CLEAR, ARM_USART_RTS_SET, ARM_USART_DTR_CLEAR, ARM_USART_DTR_SET }
| USART Modem Control. More...

## Macro Definition Documentation

#define ARM_USART_API_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(2,3) /* API version */

#define ARM_USART_CONTROL_Pos 0

#define ARM_USART_CONTROL_Msk (0xFFUL << ARM_USART_CONTROL_Pos)

#define ARM_USART_DATA_BITS_Pos 8

#define ARM_USART_DATA_BITS_Msk (7UL << ARM_USART_DATA_BITS_Pos)

#define ARM_USART_PARITY_Pos 12

#define ARM_USART_PARITY_Msk (3UL << ARM_USART_PARITY_Pos)

#define ARM_USART_STOP_BITS_Pos 14

#define ARM_USART_STOP_BITS_Msk (3UL << ARM_USART_STOP_BITS_Pos)

#define ARM_USART_FLOW_CONTROL_Pos 16

#define ARM_USART_FLOW_CONTROL_Msk (3UL << ARM_USART_FLOW_CONTROL_Pos)

#define ARM_USART_CPOL_Pos 18

#define ARM_USART_CPOL_Msk (1UL << ARM_USART_CPOL_Pos)

#define ARM_USART_CPHA_Pos 19

#define ARM_USART_CPHA_Msk (1UL << ARM_USART_CPHA_Pos)