X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Farm%2Fdrv%2Ftwi_at91.c;h=49fd74ae8c41bb496ec9115277cc1400b6f6aade;hb=d65fe01c6af406827602c9e762b0eb99eca0fc71;hp=b0b84be5cb4bb7b4cb5f02ed3bced106e636d02c;hpb=cccaf5bb8ab5563c17c620f2daa004740c71e5fb;p=bertos.git

diff --git a/bertos/cpu/arm/drv/twi_at91.c b/bertos/cpu/arm/drv/twi_at91.c
index b0b84be5..49fd74ae 100644
--- a/bertos/cpu/arm/drv/twi_at91.c
+++ b/bertos/cpu/arm/drv/twi_at91.c
@@ -39,6 +39,7 @@
 
 #include "twi_at91.h"
 
+#include "cfg/cfg_twi.h"
 #include <cfg/compiler.h>
 #include <cfg/debug.h>
 #include <cfg/macros.h>
@@ -180,7 +181,7 @@ bool twi_read(uint8_t id, twi_iaddr_t byte1, twi_iaddr_t byte2, twi_iaddr_t byte
 	/*
 	 * Start reception.
 	 * Kludge: if we want to receive only 1 byte, the stop but *must* be set here
- 	 * (thanks to crappy twi implementation again).
+	 * (thanks to crappy twi implementation again).
 	 */
 	if (size == 1)
 	{
@@ -249,10 +250,10 @@ void twi_init(void)
 	/*
 	 * Compute twi clock.
 	 * CLDIV = ((Tlow * 2^CKDIV) -3) * Tmck
-  	 * CHDIV = ((THigh * 2^CKDIV) -3) * Tmck
-  	 * Only CLDIV is computed since CLDIV = CHDIV (50% duty cycle)
+	 * CHDIV = ((THigh * 2^CKDIV) -3) * Tmck
+	 * Only CLDIV is computed since CLDIV = CHDIV (50% duty cycle)
 	 */
-  	uint16_t cldiv, ckdiv = 0;
+	uint16_t cldiv, ckdiv = 0;
 	while ((cldiv = ((CLOCK_FREQ / (2 * CONFIG_TWI_FREQ)) - 3) / (1 << ckdiv)) > 255)
 		ckdiv++;
 
@@ -264,3 +265,4 @@ void twi_init(void)
 
 	MOD_INIT(twi);
 }
+