some cleaning of imu

[protos/imu.git] / i2c_helper.c

diff --git a/i2c_helper.c b/i2c_helper.c
deleted file mode 100644 (file)
index 255aaec..0000000
--- a/i2c_helper.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-
-#include <timer.h>
-
-#include <aversive/wait.h>
-#include <uart.h>
-
-#include "i2cm_sw.h"
-
-uint8_t read_reg(uint8_t address_dev, uint8_t address_reg, uint8_t * value)
-{
-       uint8_t err = 0;
-       err = i2cm_send(address_dev, &address_reg, 1);
-       if (err) {
-               printf("read reg: i2c error send\r\n");
-               return err;
-       }
-       err = i2cm_recv(address_dev, 1);
-       if (err) {
-               printf("read reg: i2c error recv\r\n");
-               return err;
-       }
-       err = i2cm_get_recv_buffer(value, 1);
-       if (err != 1) {
-               printf("read reg: i2c error get recv\r\n");
-               return 0xff;
-       }
-       return 0;
-
-}
-
-
-uint8_t read_reg_len(uint8_t address_dev, uint8_t address_reg,
-       uint8_t *values, uint8_t len)
-{
-       uint8_t err = 0;
-       err = i2cm_send(address_dev, &address_reg, 1);
-       if (err) {
-               printf("read reg len: i2c error send\r\n");
-               return err;
-       }
-       err = i2cm_recv(address_dev, len);
-       if (err) {
-               printf("read reg len: i2c error recv\r\n");
-               return err;
-       }
-       err = i2cm_get_recv_buffer(values, len);
-       if (err != len) {
-               printf("read reg len: i2c error get recv\r\n");
-               return 0xFF;
-       }
-       return 0;
-
-}