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Merge pull request #12 from ModuloFS/analog_read

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Changed the Analog read function to more non blocking
This commit is contained in:
Alexander Richter 2023-10-29 11:53:45 +01:00 committed by GitHub
commit b3a3813d3b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 10 deletions
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27
LinuxCNC_ArduinoConnector.ino
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@ -334,6 +334,7 @@ const int debounceDelay = 50;
#endif
#ifdef AINPUTS
int oldAinput[AInputs];
unsigned long sumAinput[AInputs];
#endif
#ifdef LPOTIS
int Lpoti[LPotis];
@ -420,6 +421,7 @@ void setup() {
for(int i= 0; i<AInputs;i++){
pinMode(AInPinmap[i], INPUT);
oldAinput[i] = -1;
sumAinput[i] = 0;
}
#endif
#ifdef OUTPUTS
@ -662,6 +664,7 @@ void reconnect(){
#ifdef AINPUTS
for (int x = 0; x < AInputs; x++){
oldAinput[x] = -1;
sumAinput[x] = 0;
}
#endif
#ifdef LPOTIS
@ -793,7 +796,7 @@ void controlDLED(int Pin, int Stat){
#endif
#ifdef LPOTIS
int readLPoti(){
void readLPoti(){
for(int i= 0;i<LPotis; i++){
int var = analogRead(LPotiPins[i][0])+margin;
int pos = 1024/(LPotiPins[i][1]-1);
@ -808,19 +811,27 @@ int readLPoti(){
#ifdef AINPUTS
int readAInputs(){
void readAInputs(){
static unsigned int samplecount = 0;
for(int i= 0;i<AInputs; i++){
unsigned long var = 0;
for(int d= 0;d<smooth; d++){// take couple samples to denoise signal
var = var+ analogRead(AInPinmap[i]);
if (samplecount < smooth) {
sumAinput[i] = sumAinput[i] + analogRead(AInPinmap[i]);
}
var = var / smooth;
if(oldAinput[i]!= var){
oldAinput[i] = var;
else {
sumAinput[i] = sumAinput[i] / smooth;
if(oldAinput[i]!= sumAinput[i]){
oldAinput[i] = sumAinput[i];
sendData('A',AInPinmap[i],oldAinput[i]);
}
sumAinput[i] = 0;
}
}
if(samplecount < smooth){ samplecount = samplecount + 1;}
else {samplecount = 0;}
}
#endif
#ifdef INPUTS