Add small delay in ButtonMatrix for non-AVR boards

tttapa · tttapa · commit d3769726c847 · 2021-07-18T02:47:55.000+02:00
diff --git a/src/AH/Hardware/ButtonMatrix.ipp b/src/AH/Hardware/ButtonMatrix.ipp
@@ -22,6 +22,9 @@ void ButtonMatrix<Derived, NumRows, NumCols>::update() {
 
     for (size_t row = 0; row < NumRows; row++) { // scan through all rows
         pinMode(rowPins[row], OUTPUT);           // make the current row Lo-Z 0V
+#if !defined(__AVR__) && !defined(__x86_64__)
+        delayMicroseconds(1);
+#endif
         for (size_t col = 0; col < NumCols; col++) { // scan through all columns
             bool state = digitalRead(colPins[col]);  // read the state
             if (state != getPrevState(col, row)) {
diff --git a/src/AH/Hardware/ExtendedInputOutput/AnalogMultiplex.hpp b/src/AH/Hardware/ExtendedInputOutput/AnalogMultiplex.hpp
@@ -253,7 +253,7 @@ void AnalogMultiplex<N>::setMuxAddress(uint8_t address) {
         mask <<= 1;
     }
 #if !defined(__AVR__) && !defined(__x86_64__)
-    delayMicroseconds(5);
+    delayMicroseconds(1);
 #endif
 }
 

Original file line number	Diff line number	Diff line change
`@@ -253,7 +253,7 @@ void AnalogMultiplex<N>::setMuxAddress(uint8_t address) {`
`253`	`253`	`mask <<= 1;`
`254`	`254`	`}`
`255`	`255`	`#if !defined(__AVR__) && !defined(__x86_64__)`
`256`		`- delayMicroseconds(5);`
	`256`	`+ delayMicroseconds(1);`
`257`	`257`	`#endif`
`258`	`258`	`}`
`259`	`259`