feat: 全量同步 254 个常用的 Arduino 扩展库文件

This commit is contained in:
yczpf2019
2026-01-24 16:05:38 +08:00
parent c665ba662b
commit 397b9a23a3
6878 changed files with 2732224 additions and 1 deletions

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@@ -0,0 +1,19 @@
/* FreqCount - Example with serial output
* http://www.pjrc.com/teensy/td_libs_FreqCount.html
*
* This example code is in the public domain.
*/
#include <FreqCount.h>
void setup() {
Serial.begin(57600);
FreqCount.begin(1000);
}
void loop() {
if (FreqCount.available()) {
unsigned long count = FreqCount.read();
Serial.println(count);
}
}