From 1bf5c0c29eb112ac3fca71d8640afb8f7693dd1d Mon Sep 17 00:00:00 2001 From: Paul Goeser Date: Fri, 10 Dec 2010 23:43:52 +0100 Subject: [PATCH] cleanup in spi --- firmware/shared/spi.c | 11 +++-------- firmware/shared/spi.h | 2 ++ 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/firmware/shared/spi.c b/firmware/shared/spi.c index 2d653d1..28c2db7 100644 --- a/firmware/shared/spi.c +++ b/firmware/shared/spi.c @@ -73,6 +73,9 @@ void spi_init(){ SPCR = spcr; } + + + void spi_mst_start_packet(){ SPI_SSOUT &= ~(_BV(SPI_SS_PIN)); } @@ -138,11 +141,3 @@ void spi_sla_handle_packet(){ - -#ifndef SPI_MASTER -ISR(SPI_vector){ - -} - - -#endif //SPI_MASTER diff --git a/firmware/shared/spi.h b/firmware/shared/spi.h index 9ad1eba..49a065b 100644 --- a/firmware/shared/spi.h +++ b/firmware/shared/spi.h @@ -9,6 +9,8 @@ #define SPI_SS_PORT D #define SPI_SS_PIN 7 + + // copied/adapted from usbdrv.h #define SPI_CONCAT(a, b) a ## b