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authorGergő J. Miklós2020-10-10 23:46:35 +0200
committerGergő J. Miklós2020-10-10 23:46:35 +0200
commitccd5baad28186f67c3466e5caf20c88ea3254bd8 (patch)
tree9fac2ef515c8931b4614e26d080786c77d3fe151 /src
parente624eb01541ea927857559c62b88828e2754c160 (diff)
downloadi2sensors-ccd5baad28186f67c3466e5caf20c88ea3254bd8.tar.gz
i2sensors-ccd5baad28186f67c3466e5caf20c88ea3254bd8.zip
error handling
Diffstat (limited to 'src')
-rw-r--r--src/main.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/src/main.c b/src/main.c
index 5919421..4d4f4ca 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,9 +19,9 @@
#include "hih61xx.h"
#include "hmc5883.h"
-#define VERSION 1.27
+#define VERSION 1.28
#ifndef _BUILD_TIME_
- #define _BUILD_TIME_ __DATE__" "__TIME__
+ #define _BUILD_TIME_ __DATE__" "__TIME__
#endif
// extern void lm75_print_help(void);
@@ -65,29 +65,21 @@ void print_help(void) {
}
void bus_err(int ern){
- //printf("I2C communication(rd) error. errno: %d\n",errno);
- fprintf (stderr, "Internal error %d at %s, line %d. (function: %s/%s)\n", ern, __FILE__, __LINE__, __func__, __FUNCTION__);
-}
-void bus_errr(int ern){
- //printf("I2C communication(rd) error. errno: %d\n",errno);
- fprintf (stderr, "Internal error %d at %s, line %d. (function: %s/%s)\n", errno, __FILE__, __LINE__, __func__, __FUNCTION__);
+ printf("I2C communication(rd) error. errno: %d\n",errno);
+ //fprintf (stderr, "Internal error %d at %s, line %d. (function: %s/%s)\n", ern, __FILE__, __LINE__, __func__, __FUNCTION__);
}
uchar *xchg_data (uchar *buf, uint16 wrlen, uint16 waitlen, uint16 rdlen){ //# [buf] = 32 byte
if(write(devicef, buf, 1) != 1){ //# write one byte to device
- perror("I2C communication(wrr) error.");
- fprintf (stderr, "I2C error (WR) %d at %s, line %d. (function: %s/%s)\n", errno, __FILE__, __LINE__, __func__, __FUNCTION__);
- bus_err(errno);
- bus_errr(0);
+ //perror("I2C communication(wrr) error.");
+ fprintf (stderr, "I2C communication(WR) error: [%d, %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
}
usleep(waitlen*1000); //# Wait 10ms for reading
if(read(devicef, buf, rdlen) != rdlen) { //# read the result
- perror("I2C communication(rd) error.");
- fprintf (stderr, "I2C error (WR) %d at %s, line %d. (function: %s/%s)\n", errno, __FILE__, __LINE__, __func__, __FUNCTION__);
- bus_err(errno);
- bus_errr(0);
+ //perror("I2C communication(rd) error.");
+ fprintf (stderr, "I2C communication(RD) error: [%d, %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
}
return buf;
}