Fix clockCyclesPerMicrosecond Change from fixed value to current value (#3993)

a55265f7 · TANAKA Masayuki · GitHub · c1a7198e · a55265f7
Unverified Commit a55265f7 authored Sep 30, 2020 by TANAKA Masayuki Committed by GitHub Sep 30, 2020
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

cores/esp32/Arduino.h cores/esp32/Arduino.h +1 -1

No files found.
--- a/cores/esp32/Arduino.h
+++ b/cores/esp32/Arduino.h
@@ -78,7 +78,7 @@
 #define interrupts() sei()
 #define noInterrupts() cli()

-#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesPerMicrosecond() ( (long int)getCpuFrequencyMhz() )
 #define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
 #define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )