Filling out more of the mode change logic

workspace/ts100/inc/Modes.h

@@ -9,18 +9,26 @@
 #define MODES_H_
 #include "CTRL.h"
 #include "Hardware.h"
-enum
-{
-STARTUP,//we are sitting on the prompt to push a button
-SOLDERING,
-TEMP_ADJ,
-SETTINGS,
+#include "Interrupt.h"
+#include "Oled.h"
+uint32_t LastButtonPushTime;
+uint32_t LastMovementTime;
+enum {
+	STARTUP, //we are sitting on the prompt to push a button
+	SOLDERING,
+	TEMP_ADJ,
+	SETTINGS,
+	SLEEP,
 } operatingMode;
 
 enum {
-	UVLO,
-	SLEEP_TEMP,
-	SLEEP_TIME,
+	UVLO = 0, SLEEP_TEMP, SLEEP_TIME,
 
-}settingsPage;
+} settingsPage;
+struct {
+	uint32_t SolderingTemp; //current setpoint for the iron
+	uint8_t SleepTime; //minutes to sleep
+	uint32_t SleepTemp; //temp to drop to in sleep
+	uint8_t cutoutVoltage; //X10 the voltage we cutout at for undervoltage
+} systemSettings;
 #endif /* MODES_H_ */

workspace/ts100/src/Main.c

@@ -46,7 +46,7 @@ int main(void) {
 
 	for (;;) {
 
-		OLED_DrawTwoNumber((millis() / 100) % 100, 0);
+		OLED_DrawTwoNumber((millis() / 100) % 100, (millis()/100)%80);
 	}
 
 	Start_Watchdog(3000); //start the system watchdog as 3 seconds

workspace/ts100/src/Modes.c

@@ -2,12 +2,16 @@
  * Modes.c
  *
  *  Created on: 17 Sep 2016
- *      Author: Ralim
+ *      Author: Ralim <ralim@ralimtek.com>
  */
 #include "Modes.h"
 //This does the required processing and state changes
 void ProcessUI() {
 	uint8_t Buttons = Get_gKey(); //read the buttons status
+
+	if (millis() - LastButtonPushTime < 50) //rough prevention for debouncing
+		Buttons = 0;
+
 	switch (operatingMode) {
 	case STARTUP:
 		if (Buttons & KEY_A) {
@@ -16,17 +20,83 @@ void ProcessUI() {
 		} else if (Buttons & KEY_B) {
 			//B Button was pressed so we are moving to the Settings menu
 			operatingMode = SETTINGS;
-		} else {
-			//no buttons pressed so we sit tight
 		}
+		//Nothing else to check here
 		break;
 	case SOLDERING:
 		//We need to check the buttons if we need to jump out
+		if (Buttons & KEY_A) {
+			//A key pressed so we are moving to temp set
+			operatingMode = TEMP_ADJ;
+		} else if (Buttons & KEY_B) {
+			//B Button was pressed so we are moving back to idle
+			operatingMode = STARTUP;
+		} else {
+			//We need to check the timer for movement in case we need to goto idle
+			if (millis() - LastMovementTime > (systemSettings.SleepTime * 60000)
+					&& millis() - LastMovementTime
+							> (systemSettings.SleepTime * 60000)) {
+				operatingMode = SLEEP; //Goto Sleep Mode
+				return;
+			}
+			//If no buttons pushed we need to read the current temperatures
+			// and then setup the drive signal time for the iron
 
+		}
 		break;
 	case TEMP_ADJ:
+		if (Buttons & KEY_A) {
+			//A key pressed so we are moving down in temp
+		} else if (Buttons & KEY_B) {
+			//B key pressed so we are moving up in temp
+
+		} else {
+			//we check the timeout for how long the buttons have not been pushed
+			//if idle for > 3 seconds then we return to soldering
+			if (millis() - LastButtonPushTime > 3000)
+				operatingMode = SOLDERING;
+		}
 		break;
 	case SETTINGS:
+		//Settings is the mode with the most logic
+		//Here we are in the menu so we need to increment through the sub menus / increase the value
+		if (Buttons & KEY_A) {
+			//A key iterates through the menu
+			if (settingsPage == 2) {
+				//Roll off the end
+				settingsPage = 0;		//reset
+				operatingMode = STARTUP;
+				//TODO Save settings
+			} else
+				++settingsPage;		//move to the next option
+		} else if (Buttons & KEY_B) {
+			//B changes the value selected
+			switch (settingsPage) {
+			case UVLO:
+				//we are incrementing the cutout voltage
+				systemSettings.cutoutVoltage += 5;		//Go up 0.5V at a jump
+				if (systemSettings.cutoutVoltage < 90)
+					systemSettings.cutoutVoltage = 90;	//cant set UVLO below 9V
+				break;
+			case SLEEP_TEMP:
+				systemSettings.SleepTemp += 10;		//Go up 10c at a time
+				if (systemSettings.SleepTemp > 300)
+					systemSettings.SleepTemp = 100;	//cant sleep higher than 300
+				break;
+			case SLEEP_TIME:
+				++systemSettings.SleepTime;		//Go up 1 minute at a time
+				if (systemSettings.SleepTime > 60)
+					systemSettings.SleepTime = 2;	//cant set time over an hour
+				//Remember that ^ is the time of no movement
+				break;
+			default:
+				break;
+			}
+		}
+		break;
+	case SLEEP:
+		//The iron is sleeping at a lower temperature due to lack of movement
+
 		break;
 	default:
 		break;
@@ -36,12 +106,32 @@ void ProcessUI() {
 void DrawUI() {
 	switch (operatingMode) {
 	case STARTUP:
+		//We are chilling in the idle mode
+		//Check if movement in the last 5 minutes , if not sleep OLED
+		if (millis() - LastMovementTime > (5 * 60 * 1000)) {
+			//OLED off
+			Oled_DisplayOff();
+		} else {
+			Oled_DisplayOn();
+			OLED_DrawString("IDLE  ", 0);		//write the word IDLE
+		}
 		break;
 	case SOLDERING:
+		//The user is soldering
+		//We draw in the current system temp and an indicator if the iron is heating or not
+
 		break;
 	case TEMP_ADJ:
+		//We are prompting the user to change the temp so we draw the current setpoint temp
+		//With the nifty arrows
 		break;
 	case SETTINGS:
+		//We are prompting the user the setting name
+		break;
+	case SLEEP:
+		//The iron is in sleep temp mode
+		//Draw in temp and sleep
+
 		break;
 	default:
 		break;