From 75843d7e163f97fd42f96661863c1de664b08cc8 Mon Sep 17 00:00:00 2001
From: Guo Wenxue <guowenxue@gmail.com>
Date: Sun, 07 Jul 2024 19:28:29 +0800
Subject: [PATCH] Update modules led source code to support other pins
---
modules/pwm.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/modules/pwm.c b/modules/pwm.c
index ac1412f..542971b 100644
--- a/modules/pwm.c
+++ b/modules/pwm.c
@@ -57,7 +57,7 @@
printf(" -c[channel ] Specify PWM channel, such as 0\n");
printf(" -f[freq ] Specify PWM frequency, default 2500(Hz)\n");
- printf(" -d[duty ] Specify PWM duty, default 50(50%)\n");
+ printf(" -d[duty ] Specify PWM duty, default 50(50%%)\n");
printf(" -s[status ] Specify PWM status: 1->on(default), 0->off\n");
printf(" -h[help ] Display this help information\n");
printf(" -v[version ] Display the program version\n");
@@ -195,7 +195,7 @@
}
/* configure PWM $channel */
-int config_pwm(int channel, int freq, int duty)
+int config_pwm(int channel, int freq, int duty)
{
int fd;
char buf[32];
@@ -240,7 +240,7 @@
if( (rv=export_pwm(channel, 1)) )
{
printf("export PWM channel[%d] failed, rv=%d\n", channel, rv);
- return rv;
+ return rv;
}
if( (rv=config_pwm(channel, freq, duty)) )
--
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