For temperature mode force reading

workspace/ts100/.cproject

@@ -103,7 +103,7 @@
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="fr.ac6.managedbuild.config.gnu.cross.exe.release.1113492345" name="Release" parent="fr.ac6.managedbuild.config.gnu.cross.exe.release" postannouncebuildStep="Generating binary and Printing size information:" postbuildStep="arm-none-eabi-objcopy -O binary &quot;${BuildArtifactFileBaseName}.elf&quot; &quot;${BuildArtifactFileBaseName}.bin&quot;; arm-none-eabi-size -B &quot;${BuildArtifactFileName}&quot;">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="fr.ac6.managedbuild.config.gnu.cross.exe.release.1113492345" name="Release" parent="fr.ac6.managedbuild.config.gnu.cross.exe.release" postannouncebuildStep="Generating binary and Printing size information:" postbuildStep="arm-none-eabi-objcopy -O binary &quot;${BuildArtifactFileBaseName}.elf&quot; &quot;${BuildArtifactFileBaseName}.bin&quot;; arm-none-eabi-size -B &quot;${BuildArtifactFileName}&quot;;arm-none-eabi-objcopy -O ihex &quot;${BuildArtifactFileBaseName}.elf&quot; &quot;${BuildArtifactFileBaseName}.hex&quot;">
 					<folderInfo id="fr.ac6.managedbuild.config.gnu.cross.exe.release.1113492345." name="/" resourcePath="">
 						<toolChain id="fr.ac6.managedbuild.toolchain.gnu.cross.exe.release.668479481" name="Ac6 STM32 MCU GCC" superClass="fr.ac6.managedbuild.toolchain.gnu.cross.exe.release">
 							<option id="fr.ac6.managedbuild.option.gnu.cross.mcu.302274410" name="Mcu" superClass="fr.ac6.managedbuild.option.gnu.cross.mcu" value="STM32F103T8Ux" valueType="string"/>

workspace/ts100/.gitignore

@@ -1 +1,2 @@
 /Debug/
+/Release/

workspace/ts100/inc/Modes.h

@@ -24,10 +24,11 @@ enum {
 	SLEEP,
 	COOLING,
 	UVLOWARN,
+	THERMOMETER,
 } operatingMode;
 
 enum {
-	UVCO = 0, SLEEP_TEMP, SLEEP_TIME, MOTIONDETECT, TEMPDISPLAY,LEFTY
+	UVCO = 0, SLEEP_TEMP, SLEEP_TIME, MOTIONDETECT, TEMPDISPLAY, LEFTY
 
 } settingsPage;
 

workspace/ts100/src/Main.c

@@ -36,7 +36,7 @@ void setup() {
 	restoreSettings();					//Load settings
 	if (systemSettings.flipDisplay)
 		Oled_DisplayFlip();
-	OLED_DrawString("VER 1.01",8);
+	OLED_DrawString("VER 1.02",8);
 	delayMs(800);
 	Start_Watchdog(1000); 		//start the system watchdog as 1 seconds timeout
 }

workspace/ts100/src/Modes.c

@@ -16,12 +16,16 @@ void ProcessUI() {
 	switch (operatingMode) {
 	case STARTUP:
 		if ((millis() - getLastButtonPress() > 1000)) {
-			if (Buttons & BUT_A) {
+			if (Buttons == (BUT_A | BUT_B)) {
+				operatingMode = THERMOMETER;
+				resetLastButtonPress();
+				resetButtons();
+			} else if (Buttons == BUT_A) {
 				//A key pressed so we are moving to soldering mode
 				operatingMode = SOLDERING;
 				resetLastButtonPress();
 				resetButtons();
-			} else if (Buttons & BUT_B) {
+			} else if (Buttons == BUT_B) {
 				//B Button was pressed so we are moving to the Settings menu
 				operatingMode = SETTINGS;
 				resetLastButtonPress();
@@ -32,16 +36,18 @@ void ProcessUI() {
 		break;
 	case SOLDERING:
 		//We need to check the buttons if we need to jump out
-		if (Buttons & BUT_A) {
+		if (Buttons == BUT_A || Buttons == BUT_B) {
-			//A key pressed so we are moving to temp set
+			//A or B key pressed so we are moving to temp set
 			operatingMode = TEMP_ADJ;
 			resetLastButtonPress();
 			resetButtons();
-		} else if (Buttons & BUT_B) {
+		} else if (Buttons == (BUT_A | BUT_B)) {
-			//B Button was pressed so we are moving back to idle
+			if (millis() - getLastButtonPress() > 1000) {
-			operatingMode = COOLING;
+				//Both buttons were pressed, exit back to the cooling screen
-			resetLastButtonPress();
+				operatingMode = COOLING;
-			resetButtons();
+				resetLastButtonPress();
+				resetButtons();
+			}
 		} else {
 			//We need to check the timer for movement in case we need to goto idle
 			if (systemSettings.movementEnabled)
@@ -168,20 +174,15 @@ void ProcessUI() {
 		setIronTimer(0); //turn off heating
 		//This mode warns the user the iron is still cooling down
 		uint16_t temp = readIronTemp(0, 1); //take a new reading as the heater code is not taking new readings
-		if (temp < 500) { //if the temp is < 50C then we can go back to IDLE
+		if (temp < 400) { //if the temp is < 40C then we can go back to IDLE
+			operatingMode = STARTUP;
+			resetLastButtonPress();
+			resetButtons();
+		} else if (Buttons & (BUT_A | BUT_B)) { //we check if the user has pushed a button to ack
+			//Either button was pushed
 			operatingMode = STARTUP;
 			resetLastButtonPress();
 			resetButtons();
-		} else { //we check if the user has pushed a button to ack
-			if ((millis() - getLastButtonPress() > 200)
-					&& (millis() - getLastButtonPress() < 2000)) {
-				if (getButtons() && (BUT_A | BUT_B)) {
-					//A button was pushed
-					operatingMode = STARTUP;
-					resetLastButtonPress();
-					resetButtons();
-				}
-			}
 		}
 	}
 		break;
@@ -192,6 +193,17 @@ void ProcessUI() {
 			operatingMode = STARTUP;		//jump back to idle mode
 		}
 		break;
+	case THERMOMETER: {
+		//This lets the user check the tip temp without heating the iron.. And eventually calibration will be added here
+		if ((millis() - getLastButtonPress() > 1000))
+			if (Buttons == (BUT_A | BUT_B)) {
+				//If the user is holding both button, exit the temp screen
+				operatingMode = STARTUP;
+				resetLastButtonPress();
+				resetButtons();
+			}
+	}
+		break;
 	default:
 		break;
 	}
@@ -229,7 +241,7 @@ void DrawUI() {
 		if (getIronTimer() == 0) {
 			OLED_DrawChar('C', 5);
 		} else {
-			if (getIronTimer() < 500) {
+			if (getIronTimer() < 900) {
 				OLED_DrawChar(' ', 5);
 			} else {		//we are heating
 				OLED_DrawChar('H', 5);
@@ -300,16 +312,21 @@ void DrawUI() {
 		//The iron is in sleep temp mode
 		//Draw in temp and sleep
 		OLED_DrawString("SLP", 3);
-		drawTemp(temp, 3);
+		drawTemp(temp, 4);
 		break;
 	case COOLING:
 		//We are warning the user the tip is cooling
-		OLED_DrawString("COOL", 3);
+		OLED_DrawString("COOL", 4);
-		drawTemp(temp, 4);
+		drawTemp(temp, 5);
 		break;
 	case UVLOWARN:
 		OLED_DrawString("LOW VOLT", 8);
 		break;
+	case THERMOMETER:
+		temp = readIronTemp(0, 1);//Force a reading as heater is off
+		OLED_DrawString("TEMP ", 5);//extra one to it clears the leftover 'L' from IDLE
+		drawTemp(temp, 5);
+		break;
 	default:
 		break;
 	}

workspace/ts100/src/Oled.c

@@ -13,7 +13,7 @@
 #include "I2C.h"
 
 #include "Font.h"
-u8 displayOffset = 32;
+int8_t displayOffset = 32;
 /*Setup params for the OLED screen*/
 /*http://www.displayfuture.com/Display/datasheet/controller/SSD1307.pdf*/
 /*All commands are prefixed with 0x80*/
@@ -96,7 +96,7 @@ u8* Data_Command(u8 length, u8* data) {
 void Set_ShowPos(u8 x, u8 y) {
 	u8 pos_param[8] = { 0x80, 0xB0, 0x80, 0x21, 0x80, 0x00, 0x80, 0x7F };
 	//page 0, start add = x(below) through to 0x7F (aka 127)
-	pos_param[5] = x + displayOffset;/*Display offset ==0 for Lefty, == 32 fo righty*/
+	pos_param[5] = x + displayOffset;/*Display offset ==0 for Lefty, == 32 for righty*/
 	pos_param[1] += y;
 	I2C_PageWrite(pos_param, 8, DEVICEADDR_OLED);
 }
@@ -161,7 +161,7 @@ void Init_Oled(void) {
  *******************************************************************************/
 void Clear_Screen(void) {
 	u8 tx_data[128];
-	memset(&tx_data[0], 0, 128);
+	memset(tx_data, 0, 128);
 	for (u8 i = 0; i < 2; i++) {
 		Oled_DrawArea(0, i * 8, 128, 8, tx_data);
 	}