From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Thu, 15 Sep 2016 03:15:07 +0000 (+0200)
Subject: Display error number on error
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=a0ae6ab0a9c0f3dc9119957a4dad45ffaeab3f32;p=soft%2Flpc82x%2Fexamples

Display error number on error
---

diff --git a/i2c_temp/main.c b/i2c_temp/main.c
index c1e0080..bff64df 100644
--- a/i2c_temp/main.c
+++ b/i2c_temp/main.c
@@ -76,7 +76,7 @@ void temp_config(int uart_num)
 	/* Temp sensor */
 	ret = tmp101_sensor_config(&tmp101_sensor);
 	if (ret != 0) {
-		uprintf(uart_num, "Temp config error\n");
+		uprintf(uart_num, "Temp config error: %d\n", ret);
 	}
 }
 
@@ -90,7 +90,7 @@ void temp_display(int uart_num)
 	msleep(250); /* Wait for the end of the conversion : 40ms */
 	len = tmp101_sensor_read(&tmp101_sensor, &raw, &deci_degrees);
 	if (len != 0) {
-		uprintf(uart_num, "Temp read error\n");
+		uprintf(uart_num, "Temp read error: %d\n", ret);
 	} else {
 		uprintf(uart_num, "Temp read: %d,%d - raw: 0x%04x.\n",
 				(deci_degrees/10), (deci_degrees%10), raw);