tanner/tireinflator
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Housekeeping

Browse Source
This commit is contained in:
Tanner Collin 2022-12-18 17:53:00 -07:00
parent 451cefdae0
commit ba96c67893
3 changed files with 46 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
firmware/main/XGZP.cpp
View File

@ -111,8 +111,8 @@ bool XGZP::read(float * reading) {
if (count == 3) { // got data if (count == 3) { // got data
XGZPC_Value = Wire.read() * 65536.0 + Wire.read() * 256.0 + Wire.read(); XGZPC_Value = Wire.read() * 65536.0 + Wire.read() * 256.0 + Wire.read();
XGZPC_Value = XGZPC_Value / 8.0; XGZPC_Value = XGZPC_Value / 8.0;
Serial.print("Pa Value: "); //Serial.print("Pa Value: ");
Serial.println(XGZPC_Value); //Serial.println(XGZPC_Value);
XGZPC_Value = XGZPC_Value / 6895.0; XGZPC_Value = XGZPC_Value / 6895.0;

4
firmware/main/hardware.h
View File

@ -7,8 +7,8 @@
#define SOLENOID_INFLATE 1 #define SOLENOID_INFLATE 1
#define SOLENOID_DEFLATE 2 #define SOLENOID_DEFLATE 2
#define RELAY1_PIN 7 #define RELAY1_PIN 11
#define RELAY2_PIN 11 #define RELAY2_PIN 7
#define PRESSURE_SENSOR_PIN A0 #define PRESSURE_SENSOR_PIN A0

81
firmware/main/main.ino
View File

@ -36,7 +36,7 @@ enum buttonStates {
NUM_BUTTONSTATES NUM_BUTTONSTATES
}; };
enum screenStates { enum machineStates {
BOOT_UP, BOOT_UP,
PRESSURE, PRESSURE,
SET_POINT, SET_POINT,
@ -71,7 +71,7 @@ enum buttonStates upButton = OPEN;
enum buttonStates enterButton = OPEN; enum buttonStates enterButton = OPEN;
enum buttonStates downButton = OPEN; enum buttonStates downButton = OPEN;
enum screenStates screenState = BOOT_UP; enum machineStates machineState = BOOT_UP;
double pressureValue = 0.0; double pressureValue = 0.0;
int pressureSetPoint = 0; int pressureSetPoint = 0;
double initialPressure = 0.0; double initialPressure = 0.0;
@ -108,9 +108,9 @@ void setup()
#ifdef SIMULATE #ifdef SIMULATE
initSimulation(); initSimulation();
#endif #else
initHardware(); initHardware();
#endif
resamplePressure(pressureValue); resamplePressure(pressureValue);
} }
@ -118,7 +118,7 @@ void setup()
void loop() { void loop() {
measurePressure(pressureValue); measurePressure(pressureValue);
pollButtons(); pollButtons();
runUI(); runStateMachine();
logData(); logData();
#ifdef SIMULATE #ifdef SIMULATE
@ -130,7 +130,9 @@ void logData() {
static unsigned long lastLogTime = millis(); static unsigned long lastLogTime = millis();
if (millis() > lastLogTime + 100) { if (millis() > lastLogTime + 100) {
Serial.print("pressure: "); Serial.print("millis: ");
Serial.print(millis());
Serial.print(", pressure: ");
Serial.print(pressureValue); Serial.print(pressureValue);
#ifdef SIMULATE #ifdef SIMULATE
Serial.print(", simulated: "); Serial.print(", simulated: ");
@ -143,15 +145,15 @@ void logData() {
Serial.print(", setpoint: "); Serial.print(", setpoint: ");
Serial.print(pressureSetPoint); Serial.print(pressureSetPoint);
Serial.print(", state: "); Serial.print(", state: ");
Serial.print(stateLabels[screenState]); Serial.print(stateLabels[machineState]);
Serial.println(""); Serial.println("");
lastLogTime = millis(); lastLogTime = millis();
} }
} }
void runUI() { void runStateMachine() {
static enum screenStates nextState = BOOT_UP; static enum machineStates nextState = BOOT_UP;
static unsigned long timer = millis(); static unsigned long timer = millis();
@ -165,10 +167,10 @@ void runUI() {
oled.clearDisplay(); oled.clearDisplay();
switch (screenState) { switch (machineState) {
case BOOT_UP: case BOOT_UP:
if (millis() >= timer + 2000) { if (millis() >= timer + 2000) {
screenState = PRESSURE; machineState = PRESSURE;
} }
oled.setCursor(0,0); oled.setCursor(0,0);
@ -184,25 +186,25 @@ void runUI() {
case PRESSURE: case PRESSURE:
if (enterButton == PRESSED) { if (enterButton == PRESSED) {
screenState = SAY_HOLD; machineState = SAY_HOLD;
nextState = PRESSURE; nextState = PRESSURE;
timer = millis(); timer = millis();
} else if (enterButton == HELD) { } else if (enterButton == HELD) {
; // settings? ; // settings?
} else if (upButton == PRESSED) { } else if (upButton == PRESSED) {
screenState = SET_POINT; machineState = SET_POINT;
pressureSetPoint = debouncedPressureValue+1; pressureSetPoint = debouncedPressureValue+1;
timer = millis(); timer = millis();
} else if (downButton == PRESSED) { } else if (downButton == PRESSED) {
screenState = SET_POINT; machineState = SET_POINT;
pressureSetPoint = debouncedPressureValue-1; pressureSetPoint = debouncedPressureValue-1;
timer = millis(); timer = millis();
} else if (upButton == HELD) { } else if (upButton == HELD) {
screenState = SET_POINT; machineState = SET_POINT;
pressureSetPoint = debouncedPressureValue+1; pressureSetPoint = debouncedPressureValue+1;
timer = millis(); timer = millis();
} else if (downButton == HELD) { } else if (downButton == HELD) {
screenState = SET_POINT; machineState = SET_POINT;
pressureSetPoint = debouncedPressureValue-1; pressureSetPoint = debouncedPressureValue-1;
timer = millis(); timer = millis();
} }
@ -217,12 +219,12 @@ void runUI() {
case SET_POINT: case SET_POINT:
if (enterButton == PRESSED) { if (enterButton == PRESSED) {
screenState = SAY_HOLD; machineState = SAY_HOLD;
nextState = SET_POINT; nextState = SET_POINT;
timer = millis(); timer = millis();
} else if (enterButton == HELD) { } else if (enterButton == HELD) {
timer = millis(); timer = millis();
screenState = INIT_RUN; machineState = INIT_RUN;
} else if (upButton == PRESSED) { } else if (upButton == PRESSED) {
timer = millis(); timer = millis();
pressureSetPoint++; pressureSetPoint++;
@ -238,7 +240,7 @@ void runUI() {
pressureSetPoint--; pressureSetPoint--;
delay(75); delay(75);
} else if (millis() >= timer + TIMEOUT_TIME) { } else if (millis() >= timer + TIMEOUT_TIME) {
screenState = SAY_TIMEOUT; machineState = SAY_TIMEOUT;
nextState = PRESSURE; nextState = PRESSURE;
timer = millis(); timer = millis();
} }
@ -258,7 +260,7 @@ void runUI() {
initialPressure = pressureValue; initialPressure = pressureValue;
startTime = millis(); startTime = millis();
timer = millis(); timer = millis();
screenState = BEGIN_RUN; machineState = BEGIN_RUN;
oled.setCursor(0,0); oled.setCursor(0,0);
oled.setTextSize(1); oled.setTextSize(1);
@ -276,7 +278,7 @@ void runUI() {
isInflating = false; isInflating = false;
} else { } else {
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
screenState = SAY_DONE; machineState = SAY_DONE;
nextState = PRESSURE; nextState = PRESSURE;
} }
@ -288,7 +290,7 @@ void runUI() {
if (millis() >= timer + 5000) { if (millis() >= timer + 5000) {
//runningPressure = pressureValue; //runningPressure = pressureValue;
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
screenState = MEASURING; machineState = MEASURING;
timer = millis(); timer = millis();
stopTime = millis(); stopTime = millis();
} }
@ -296,6 +298,12 @@ void runUI() {
break; break;
case MEASURING: case MEASURING:
if (millis() < timer + 500) {
// wait for solenoids to settle before averaging
resamplePressure(pressureValue);
}
if (millis() >= timer + 3000) { if (millis() >= timer + 3000) {
sampledPressure = pressureValue; sampledPressure = pressureValue;
@ -316,24 +324,19 @@ void runUI() {
initialPressure = sampledPressure; initialPressure = sampledPressure;
if (isInflating && (int) sampledPressure >= pressureSetPoint) { if (isInflating && (int) sampledPressure >= pressureSetPoint) {
screenState = SAY_DONE; machineState = SAY_DONE;
nextState = PRESSURE; nextState = PRESSURE;
} else if (isDeflating && (int) sampledPressure <= pressureSetPoint) { } else if (isDeflating && (int) sampledPressure <= pressureSetPoint) {
screenState = SAY_DONE; machineState = SAY_DONE;
nextState = PRESSURE; nextState = PRESSURE;
} else { } else {
screenState = RUNNING; machineState = RUNNING;
} }
timer = millis(); timer = millis();
startTime = millis(); startTime = millis();
} }
if (millis() < timer + 500) {
// wait for solenoids to settle before averaging
resamplePressure(pressureValue);
}
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
oled.setCursor(0,0); oled.setCursor(0,0);
@ -348,27 +351,27 @@ void runUI() {
case RUNNING: case RUNNING:
if (enterButton == PRESSED) { if (enterButton == PRESSED) {
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
screenState = SAY_CANCEL; machineState = SAY_CANCEL;
nextState = PRESSURE; nextState = PRESSURE;
timer = millis(); timer = millis();
} else if (upButton == PRESSED) { } else if (upButton == PRESSED) {
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
screenState = SAY_CANCEL; machineState = SAY_CANCEL;
nextState = PRESSURE; nextState = PRESSURE;
timer = millis(); timer = millis();
} else if (downButton == PRESSED) { } else if (downButton == PRESSED) {
setSoleniod(SOLENOID_STOP); setSoleniod(SOLENOID_STOP);
screenState = SAY_CANCEL; machineState = SAY_CANCEL;
nextState = PRESSURE; nextState = PRESSURE;
timer = millis(); timer = millis();
} }
if (isInflating && millis() >= timer + 20000) { if (isInflating && millis() >= timer + 20000) {
screenState = MEASURING; machineState = MEASURING;
timer = millis(); timer = millis();
stopTime = millis(); stopTime = millis();
} else if (isDeflating && millis() >= timer + 10000) { } else if (isDeflating && millis() >= timer + 10000) {
screenState = MEASURING; machineState = MEASURING;
timer = millis(); timer = millis();
stopTime = millis(); stopTime = millis();
} }
@ -403,7 +406,7 @@ void runUI() {
case SAY_DONE: case SAY_DONE:
if (millis() >= timer + 3000) { if (millis() >= timer + 3000) {
screenState = nextState; machineState = nextState;
timer = millis(); timer = millis();
} }
@ -417,7 +420,7 @@ void runUI() {
case SAY_CANCEL: case SAY_CANCEL:
if (millis() >= timer + 1000) { if (millis() >= timer + 1000) {
screenState = nextState; machineState = nextState;
timer = millis(); timer = millis();
} }
@ -431,7 +434,7 @@ void runUI() {
case SAY_HOLD: case SAY_HOLD:
if (millis() >= timer + 500) { if (millis() >= timer + 500) {
screenState = nextState; machineState = nextState;
timer = millis(); timer = millis();
} }
@ -445,7 +448,7 @@ void runUI() {
case SAY_TIMEOUT: case SAY_TIMEOUT:
if (millis() >= timer + 1000) { if (millis() >= timer + 1000) {
screenState = nextState; machineState = nextState;
timer = millis(); timer = millis();
} }