BAUD1-BAUDx

Action

Changes the baud rate for the specified hardware UART.

Syntax

BAUD = var

BAUD1 = var

BAUD2 = var

BAUD3 = var

Syntax Xmega

BAUD = var

BAUD1 = var

BAUD2 = var

BAUD3 = var

BAUD4 = var

BAUD5 = var

BAUD6 = var

BAUD7 = var

Xmega Syntax

BAUDx = constant

Remarks

Var	The baud rate that you want to use.
baud	COM1, USART0, xmega and normal AVR
baud1	COM2, USART1, xmega and normal AVR
baud2	COM2, USART2, xmega and normal AVR
baud3	COM3, USART3, xmega and normal AVR
baud4	COM4, USART4, xmega
baud5	COM5, USART5, xmega
baud6	COM6, USART6, xmega
baud7	COM7, USART7, xmega

Do not confuse the BAUD1 statement with the $BAUD1 compiler directive.

And do not confuse $CRYSTAL and CRYSTAL

$BAUD1 overrides the compiler setting for the baud rate while BAUD1 will change the current baud rate.

BAUD1 = ... will work on the hardware UART.

BAUDn = ... will work on the specified hardware UART.

mega

For the mega, the X represents the UART number. BAUD means, the first UART which you refer to with OPEN as COM1, BAUD1 the second UART, and BAUD3 is the last UART. A channel number is not supported.

You need to use a constant for the baud rate. Variables are not supported.

Xmega

For the xmega, the X represents the UART number. BAUD means, the first UART which you refer to with OPEN as COM1, BAUD1 the second UART, and BAUD7 is the last UART. A channel number is not supported.

For the Xmega you need to use a constant for the baud rate. Variables are not supported.