UART_control command and status codes

Collaboration diagram for UART_control command and status codes:

Modules
	Status Codes
	Command Codes

Macros
#define	UART_CMD_RESERVED   (32)
#define	UART_STATUS_RESERVED   (-32)

Detailed Description

These UART macros are reservations for UART.h

Macro Definition Documentation

UART_CMD_RESERVED

#define UART_CMD_RESERVED   (32)

Common UART_control command code reservation offset. UART driver implementations should offset command codes with UART_CMD_RESERVED growing positively

Example implementation specific command codes:

#define UARTXYZ_CMD_COMMAND0     UART_CMD_RESERVED + 0
#define UARTXYZ_CMD_COMMAND1     UART_CMD_RESERVED + 1

UART_STATUS_RESERVED

#define UART_STATUS_RESERVED   (-32)

Common UART_control status code reservation offset. UART driver implementations should offset status codes with UART_STATUS_RESERVED growing negatively.

Example implementation specific status codes:

#define UARTXYZ_STATUS_ERROR0    UART_STATUS_RESERVED - 0
#define UARTXYZ_STATUS_ERROR1    UART_STATUS_RESERVED - 1
#define UARTXYZ_STATUS_ERROR2    UART_STATUS_RESERVED - 2