X-Git-Url: http://git.droids-corp.org/?p=protos%2Fimu.git;a=blobdiff_plain;f=i2cm_sw.c;h=6c2534a1c03372d0ea0f0f8a30d9b38a68c9f633;hp=8c8e238bdf33ba66f9fec5ff93d51d45510f8844;hb=c4c55774fa78dc2e7f5824750c4c4ce10f62db1b;hpb=b33a589412b67654829a1f10e7cac743681a24f4

diff --git a/i2cm_sw.c b/i2cm_sw.c
index 8c8e238..6c2534a 100644
--- a/i2cm_sw.c
+++ b/i2cm_sw.c
@@ -136,9 +136,6 @@ uint8_t i2cm_send_byte(uint8_t byte)
 		I2CM_DELAY();
 		mask >>=1;
 
-		// delay needed ?
-		//I2CM_DELAY();
-
 		// clock High
 		I2C_HIGH(I2CM_SCL_PORT, I2CM_SCL_BIT);
 		I2CM_DELAY();
@@ -160,8 +157,8 @@ uint8_t i2cm_send_byte(uint8_t byte)
 	I2CM_DELAY();
 	while ( bit_is_clear(PIN(I2CM_SCL_PORT), I2CM_SCL_BIT) );// slave handshake
 
-	// receive ACK
-	if (bit_is_set(I2CM_SDA_PORT, I2CM_SDA_BIT))
+	// we should receive ACK
+	if (bit_is_set(PIN(I2CM_SDA_PORT), I2CM_SDA_BIT))
 		err = I2CM_SENT_NO_ACK;
 
 	// clock low