X-Git-Url: http://git.droids-corp.org/?p=protos%2Fimu.git;a=blobdiff_plain;f=i2c_helper.c;fp=i2c_helper.c;h=b6e304c7086d0e955b872edd687ea60ebe8d711b;hp=de929aeecc1ea1961a3d4a03dac937e7288dec33;hb=de6cbbfa24c5af2030ab1a46ee94bcc8b35910b9;hpb=8d98ff2833dbd04ec343be49c416166e523ad889

diff --git a/i2c_helper.c b/i2c_helper.c
index de929ae..b6e304c 100644
--- a/i2c_helper.c
+++ b/i2c_helper.c
@@ -1,7 +1,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <scheduler.h>
 #include <timer.h>
 
 #include <aversive/wait.h>
@@ -16,17 +15,17 @@ uint8_t read_reg(uint8_t address_dev, uint8_t address_reg, uint8_t * value)
 	uint8_t err = 0;
 	err = i2c_send(address_dev, &address_reg, 1, I2C_CTRL_SYNC);
 	if (err) {
-		printf("i2c error\r\n");
+		printf("read reg: i2c error send\r\n");
 		return err;
 	}
 	err = i2c_recv(address_dev, 1, I2C_CTRL_SYNC);
 	if (err) {
-		printf("i2c error\r\n");
+		printf("read reg: i2c error recv\r\n");
 		return err;
 	}
 	err = i2c_get_recv_buffer(value, 1);
 	if (err != 1) {
-		printf("i2c error\r\n");
+		printf("read reg: i2c error get recv\r\n");
 		return 0xff;
 	}
 	return 0;
@@ -39,18 +38,18 @@ uint8_t read_reg_len(uint8_t address_dev, uint8_t address_reg, uint8_t * values,
 	uint8_t err = 0;
 	err = i2c_send(address_dev, &address_reg, 1, I2C_CTRL_SYNC);
 	if (err) {
-		printf("i2c error\r\n");
+		printf("read reg len: i2c error send\r\n");
 		return err;
 	}
 	err = i2c_recv(address_dev, len, I2C_CTRL_SYNC);
 	if (err) {
-		printf("i2c error\r\n");
+		printf("read reg len: i2c error recv\r\n");
 		return err;
 	}
 	err = i2c_get_recv_buffer(values, len);
 	if (err != len) {
-		printf("i2c error\r\n");
-		return 0xDD;
+		printf("read reg len: i2c error get recv\r\n");
+		return 0xFF;
 	}
 	return 0;