;SCON definitions
; bit 7 = "SM0" = Serial Port Mode bit 0
; bit 6 = "SM1" = Serial Port Mode bit 1
UART_MODE_SHIFT		EQU 0         ; shift register
UART_MODE_8VAR		EQU (1 SHL 6) ; 8-bit variable bitrate
UART_MODE_9FIX		EQU (2 SHL 6) ; 9-bit fixed bitrate
UART_MODE_9VAR		EQU (3 SHL 6) ; 9-bit variable bitrate
; bit 5 = "SM2" = Serial Port Mode bit 2
UART_MODE_MULTICOM	EQU (1 SHL 5)
; bit 4 = "REN" = Reception Enable bit
UART_RX_ENA		EQU (1 SHL 4)
; bit 3 = "TB8" = Transmitter bit 8
UART_MARK_ADDRESS	EQU (1 SHL 3)
; bit 2 = "RB8" = Receiver bit 8
UART_GOT_ADDRESS	EQU (1 SHL 2)
; bit 1 = "TI" = Transmit Interrupt flag
UART_SEND_DONE		EQU (1 SHL 1)
; bit 0 = "RI" = Receive Interrupt flag
UART_GET_NEW		EQU 1