From 732d1963ed83abf4e5f1b06ec451a6943421d716 Mon Sep 17 00:00:00 2001
From: Guo Wenxue <guowenxue@gmail.com>
Date: Thu, 22 Sep 2022 00:36:11 +0800
Subject: [PATCH] update ds18b20.c to snprintf

---
 modules/c/led.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/modules/c/led.c b/modules/c/led.c
index 3097381..fba63b6 100644
--- a/modules/c/led.c
+++ b/modules/c/led.c
@@ -7,11 +7,11 @@
  *
  *     pi@raspberrypi:~ $ gpio readall     #show RPi pin map
  *
- *                 LED     #PIN        BCM
- *                  I ----  39  ----   GND
- *                  G ----  37  ----   26
- *                  R ----  35  ----   19
- *                  B ----  33  ----   13
+ *                 LED     #PIN         BCM
+ *                  I ----  39  ----    GND
+ *                  G ----  37  ----   GPIO26
+ *                  R ----  35  ----   GPIO19
+ *                  B ----  33  ----   GPIO13
  *                 
  *        Version:  1.0.0(2012/11/03)
  *         Author:  Guo Wenxue <guowenxue@gmail.com>
@@ -71,7 +71,7 @@
 }
 
 
-#if 1 /* Use libgpiod lowlevel API */
+#if 0 /* Use libgpiod lowlevel API */
 
 struct gpiod_chip* chip;
 

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