From cf3241c5db6a161453b0127499b2c30c1ee9bd02 Mon Sep 17 00:00:00 2001 From: David Kopf Date: Sun, 24 Jul 2011 12:07:39 -0400 Subject: [PATCH] Add file needed for rpl border router --- cpu/native/dev/uart1.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 cpu/native/dev/uart1.h diff --git a/cpu/native/dev/uart1.h b/cpu/native/dev/uart1.h new file mode 100644 index 000000000..69b96e574 --- /dev/null +++ b/cpu/native/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