Update HOWTO Set Hardware Timer Frequency.

khoih-prog · web-flow · commit 5f29ca070a8e · 2021-01-10T22:58:17.000-05:00
Update README to show HOWTO Set Hardware Timer Frequency.
diff --git a/README.md b/README.md
@@ -423,8 +423,8 @@ void setup()
 {
   ....
   
-  // Interval in microsecs
-  if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_MS * 1000, TimerHandler))
+  // Interval in millisecs
+  if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_MS, TimerHandler))
   {
     lastMillis = millis();
     Serial.println("Starting  ITimer OK, millis() = " + String(lastMillis));

Original file line number	Diff line number	Diff line change
`@@ -423,8 +423,8 @@ void setup()`
`423`	`423`	`{`
`424`	`424`	`....`
`425`	`425`
`426`		`- // Interval in microsecs`
`427`		`- if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_MS * 1000, TimerHandler))`
	`426`	`+ // Interval in millisecs`
	`427`	`+ if (ITimer.attachInterruptInterval(HW_TIMER_INTERVAL_MS, TimerHandler))`
`428`	`428`	`{`
`429`	`429`	`lastMillis = millis();`
`430`	`430`	`Serial.println("Starting ITimer OK, millis() = " + String(lastMillis));`