From 6a5c8ff1c43fcd7ff227bd08b283f1d3d34d28d8 Mon Sep 17 00:00:00 2001 From: dak664 Date: Fri, 11 Mar 2011 14:10:30 -0500 Subject: [PATCH] Include file needed for slip rpl-border-router build --- cpu/avr/dev/uart1.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 cpu/avr/dev/uart1.h diff --git a/cpu/avr/dev/uart1.h b/cpu/avr/dev/uart1.h new file mode 100644 index 000000000..69b96e574 --- /dev/null +++ b/cpu/avr/dev/uart1.h @@ -0,0 +1,31 @@ +/* + Copied from mc1322x/dev/cpu. + + This file exists as a work-around for the hardware dependant calls + to slip_arch_init. + + Current the prototype for slip_arch_init is slip_arch_init(urb) + + and a typical call is something like + slip_arch_init(BAUD2URB(115200)) + + BAUD2UBR is hardware specific, however. Furthermore, for the sky + platform it's typically defined with #include "dev/uart1.h" (see + rpl-boarder-router/slip-bridge.c), a sky specific file. dev/uart1.h + includes msp430.h which includes the sky contiki-conf.h which + defines BAUD2UBR. + + To me, the correct think to pass is simply the baudrate and have the + hardware specific conversion happen inside slip_arch_init. + + Notably, most implementations just ignore the passed parameter + anyway. (except AVR) + + */ + +#ifndef DEV_UART1_H +#define DEV_UART1_H + +#define BAUD2UBR(x) x + +#endif