PlatformIO / Arduino ESP32 的默认 TIMER_BASE_CLK 是多少?
在 PlatformIO / Arduino 上,默认情况下 TIMER_BASE_CLK 为 80 MHz(ESP32 可以运行的最大频率)。
如果你想自己验证这一点,使用此固件:
timer_example.cpp
#include <Arduino.h>
void setup() {
Serial.begin(115200);
Serial.println(getCpuFrequencyMhz());
}
void loop() {
}Check out similar posts by category:
Arduino, Electronics, Embedded, ESP8266/ESP32, PlatformIO
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