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holy firmware batman! the feeder now has a little UI that happily pro…
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…grams feeder floors. it also reads the feeder floor for an address on boot.
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@sphawes
sphawes committed Jan 20, 2021
1 parent 3199c9a commit e4e1d49
Showing 1 changed file with 146 additions and 32 deletions.
178 changes: 146 additions & 32 deletions feeder/code/firmware_feeder/src/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,39 @@ DS2431 eeprom(oneWire);
//FUNCTIONS
//-------

void byte_to_light(byte num){
if(bitRead(num, 0)){
digitalWrite(LED1, LOW);
}
else{
digitalWrite(LED1, HIGH);
}
if(bitRead(num, 1)){
digitalWrite(LED2, LOW);
}
else{
digitalWrite(LED2, HIGH);
}
if(bitRead(num, 2)){
digitalWrite(LED3, LOW);
}
else{
digitalWrite(LED3, HIGH);
}
if(bitRead(num, 3)){
digitalWrite(LED4, LOW);
}
else{
digitalWrite(LED4, HIGH);
}
if(bitRead(num, 4)){
digitalWrite(LED5, LOW);
}
else{
digitalWrite(LED5, HIGH);
}
}

byte read_floor_addr(){
if(!oneWire.reset())
{
Expand All @@ -50,19 +83,88 @@ byte read_floor_addr(){
}

byte write_floor_addr(){
//programms a feeder floor.
//programs a feeder floor.
//successful programming returns the address programmed
//failed program returns 0x00
byte newData[] = {1};

byte newData[] = {0,0,0,0,0,0,0,0};

byte current_selection = addr;

digitalWrite(LED1, LOW);
digitalWrite(LED2, LOW);
digitalWrite(LED3, LOW);
digitalWrite(LED4, LOW);
digitalWrite(LED5, LOW);
while(!digitalRead(SW1) || !digitalRead(SW2)){
//do nothing
}
digitalWrite(LED1, HIGH);
digitalWrite(LED2, HIGH);
digitalWrite(LED3, HIGH);
digitalWrite(LED4, HIGH);
digitalWrite(LED5, HIGH);

while(true){
//we stay in here as long as both buttons aren't pressed
if(!digitalRead(SW1) && current_selection < 31){
delay(LONG_PRESS_DELAY);
if(!digitalRead(SW1) && !digitalRead(SW2)){
break;
}
//byte_to_light(0x00);
current_selection = current_selection + 1;
ser.println(current_selection);
while(!digitalRead(SW1)){
//do nothing
}
}
if(!digitalRead(SW2) && current_selection > 1){
delay(LONG_PRESS_DELAY);
if(!digitalRead(SW1) && !digitalRead(SW2)){
break;
}
//byte_to_light(0x00);
current_selection = current_selection - 1;
ser.println(current_selection);
while(!digitalRead(SW2)){
//do nothing
}
}

byte_to_light(current_selection);
}

byte_to_light(0x00);

newData[0] = current_selection;
word address = 0;
if (eeprom.write(address, newData, sizeof(newData)))
{
ser.println("successfully wrote data");
ser.println(current_selection);
addr = current_selection;

while(!digitalRead(SW1) || !digitalRead(SW2)){
//do nothing
}

for (int i = 0; i < 32; i++){
byte_to_light(i);
delay(40);
}

byte_to_light(0x00);

return newData[0];
}
else
{
return 0x00;
}



}

void send(byte addr, byte data){
Expand Down Expand Up @@ -128,7 +230,7 @@ void index(int pip_num, bool direction){

while(analogRead(FILM_TENSION)>500){//if film tension switch not clicked
//then spin motor to wind film
ser.println(analogRead(FILM_TENSION));
//ser.println(analogRead(FILM_TENSION));
analogWrite(PEEL2, 250);
analogWrite(PEEL1, 0);
}
Expand Down Expand Up @@ -165,7 +267,7 @@ void index(int pip_num, bool direction){

// second threshold
while(analogRead(OPTO_SIG)>200){
ser.println(analogRead(OPTO_SIG));
//ser.println(analogRead(OPTO_SIG));
analogWrite(DRIVE1, 250);
analogWrite(DRIVE2, 0);
digitalWrite(LED1, LOW);
Expand All @@ -176,7 +278,7 @@ void index(int pip_num, bool direction){

//third threshold
while(analogRead(OPTO_SIG)<250){
ser.println(analogRead(OPTO_SIG));
//ser.println(analogRead(OPTO_SIG));
analogWrite(DRIVE1, 250);
analogWrite(DRIVE2, 0);
digitalWrite(LED1, LOW);
Expand Down Expand Up @@ -296,8 +398,12 @@ void setup() {
}
else{ //successfully read address from eeprom
addr = floor_addr;

}

ser.print("floor address is: ");
ser.println(floor_addr);

}

//------
Expand All @@ -306,22 +412,30 @@ void setup() {

void loop() {

// Checking SW1 status to go forward
// Checking SW1 status to go forward, or initiate settings mode

if(!digitalRead(SW1)){
delay(LONG_PRESS_DELAY);

if(!digitalRead(SW1)){
//we've got a long press, lets go speedy
analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 255);

if(!digitalRead(SW2)){
//both are pressed, entering settings mode
write_floor_addr();
}
else{
//we've got a long press, lets go speedy
analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 255);

while(!digitalRead(SW1)){
//do nothing
}

while(!digitalRead(SW1)){
//do nothing
analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 0);
}

analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 0);

}
else{
index(1, true);
Expand All @@ -336,16 +450,24 @@ void loop() {
delay(LONG_PRESS_DELAY);

if(!digitalRead(SW2)){
//we've got a long press, lets go speedy
analogWrite(DRIVE1, 255);
analogWrite(DRIVE2, 0);

if(!digitalRead(SW1)){
//both are pressed, entering settings mode
write_floor_addr();
}
else{
//we've got a long press, lets go speedy
analogWrite(DRIVE1, 255);
analogWrite(DRIVE2, 0);

while(!digitalRead(SW2)){
//do nothing
}

while(!digitalRead(SW2)){
//do nothing
analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 0);
}

analogWrite(DRIVE1, 0);
analogWrite(DRIVE2, 0);

}
else{
index(1, false);
Expand All @@ -357,16 +479,8 @@ void loop() {
//listening on rs-485 for a command

listen();
if(analogRead(FILM_TENSION)<500){
digitalWrite(LED3, LOW);
digitalWrite(LED4, LOW);
digitalWrite(LED5, LOW);
}
else{
digitalWrite(LED3, HIGH);
digitalWrite(LED4, HIGH);
digitalWrite(LED5, HIGH);
}




// end main loop
Expand Down

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