CMSIS-Driver  Version 2.7.1
Peripheral Interface for Middleware and Application Code
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
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)