rp2040: add CPUFrequency()

3 years ago · 00c73d62ad
1 changed files with 4 additions and 0 deletions
--- a/src/machine/machine_rp2040_clocks.go
+++ b/src/machine/machine_rp2040_clocks.go
@ -14,6 +14,10 @@ const (
 	MHz = 1000000
 )

+func CPUFrequency() uint32 {
+	return 125 * MHz
+}
+
 // clockIndex identifies a hardware clock
 type clockIndex uint8