Bump version 1.04

workspace/ts100/inc/Analog.h

@@ -15,6 +15,6 @@
 extern volatile uint16_t ADC1ConvertedValue[2];
 
 uint16_t Get_ADC1Value(uint8_t i);
-uint16_t readIronTemp(uint16_t calibration,uint8_t read);//read the iron temp in C X10
+uint16_t readIronTemp(uint16_t calibration_temp, uint8_t read,uint16_t setPointTemp); //read the iron temp in C X10
 uint16_t readDCVoltage();/*Get the system voltage X10*/
 #endif /* ANALOG_H_ */

workspace/ts100/inc/Font.h

@@ -97,4 +97,70 @@ const uint8_t FONT[]={
 		0x00,0x00,0x00,0x00,0x0F,0x0F,0x0F,0x0F,0x00,0x00,0x00,0x00,/*.*/
 };
 
+const uint8_t Iron_Base[] ={
+		0x00,0x20,0x60,0x60,0x60,0x60,0x60,0x60,0x90,0x90,0x90,0x90,
+		0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,
+		0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x60,0x60,0x60,
+		0x60,0x60,0x60,0x60,0x60,0x70,0xF8,0x88,0x84,0x82,0x82,0x83,
+		0x83,0x83,0x83,0x83,0x83,0x82,0x82,0x82,0x82,0x83,0x83,0x83,
+		0x83,0x83,0x83,0x82,0x82,0x82,0x82,0x82,0x86,0x84,0x84,0x84,
+		0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,
+		0x84,0x84,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,
+
+};
+//The top pixel row for left arrow / on hint
+const uint8_t Iron_LeftArrow_UP[] = {
+		0x00,0x7C,0x82,0x82,0x82,0x7C,0x00,0xFE,0x08,0x10,0x20,0xFE,//ON
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x88,
+		0x98,0xBF,0xBF,0x98,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+const uint8_t Iron_LeftArrow_DOWN[] = {
+		0x00,0x7C,0x82,0x82,0x82,0x7C,0x00,0xFE,0x08,0x10,0x20,0xFE,//ON
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,
+		0x30,0x7E,0x7E,0x30,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+//The top pixel row for both arrows /
+const uint8_t Iron_BothArrows[] = {
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x88,
+		0x98,0xBF,0xBF,0x98,0x88,0x00,0x00,0x00,0x00,0x88,0x98,0xBF,
+		0xBF,0x98,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+//The top pixel row for right arrow / settings hint
+const uint8_t Iron_RightArrow_UP[] = {
+		0x00,0x8C,0x92,0x92,0x92,0x62,0x00,0xFE,0x92,0x92,0x92,0x82,//SE
+		0x00,0x02,0x02,0xFE,0x02,0x02,0x00,0x02,0x02,0xFE,0x02,0x02,//TT
+		0x00,0x00,0x82,0xFE,0x82,0x00,0x00,0xFE,0x08,0x10,0x20,0xFE,//IN
+		0x00,0x7C,0x82,0x82,0xA2,0x62,0x00,0x8C,0x92,0x92,0x92,0x62,//GS
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x88,0x98,0xBF,
+		0xBF,0x98,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+const uint8_t Iron_RightArrow_DOWN[] = {
+		0x00,0x8C,0x92,0x92,0x92,0x62,0x00,0xFE,0x92,0x92,0x92,0x82,//SE
+		0x00,0x02,0x02,0xFE,0x02,0x02,0x00,0x02,0x02,0xFE,0x02,0x02,//TT
+		0x00,0x00,0x82,0xFE,0x82,0x00,0x00,0xFE,0x08,0x10,0x20,0xFE,//IN
+		0x00,0x7C,0x82,0x82,0xA2,0x62,0x00,0x8C,0x92,0x92,0x92,0x62,//GS
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x30,0x7E,
+		0x7E,0x30,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
 #endif /* FONT_H_ */

workspace/ts100/inc/Modes.h

@@ -26,6 +26,7 @@ enum {
 	UVLOWARN,
 	THERMOMETER,
 	DCINDISP,
+	TEMPCAL,
 } operatingMode;
 
 enum {

workspace/ts100/inc/Oled.h

@@ -26,6 +26,6 @@ void OLED_DrawString(char* string, uint8_t length);
 void OLED_DrawChar(char c, uint8_t x);
 void OLED_DrawTwoNumber(uint8_t in, uint8_t x);
 void OLED_DrawThreeNumber(uint16_t in, uint8_t x);
-
+void OLED_DrawIDLELogo();
 #endif
 /******************************** END OF FILE *********************************/

workspace/ts100/src/Analog.c

@@ -105,16 +105,30 @@ uint16_t Get_ADC1Value(uint8_t i) {
 }
 //This returns the calibrated temperature reading of the iron temp
 //inputs : calibration value / wether to take a new reading or not
-uint16_t readIronTemp(uint16_t calibration_temp, uint8_t read) {
+uint16_t readIronTemp(uint16_t calibration_temp, uint8_t read,
+		uint16_t setPointTemp) {
 	static uint16_t calTemp = 0;
 	static uint16_t lastVal = 0;
-
+	static uint16_t lastSetTemp;
+	if(setPointTemp!=0xFFFF)
+		lastSetTemp = setPointTemp;
 	if (calibration_temp != 0)
 		calTemp = calibration_temp;
 
 	if (read) {
-		lastVal = (readTipTemp() * 1000 + 806 * readSensorTemp()
+		int16_t compensation = 80 + 150 * (lastSetTemp - 1000) / 3000;
-				- calTemp * 1000) / 806;
+		int16_t tipTemp = readTipTemp();
+		int16_t ColdJTemp = readSensorTemp();
+		if (lastSetTemp == 1000)
+			compensation -= 10;
+
+		if (lastSetTemp != 0) {
+			if (tipTemp > (compensation + calTemp))
+				tipTemp -= compensation;
+		}
+		if (ColdJTemp > 400)
+			ColdJTemp = 400;
+		lastVal = (tipTemp * 1000 + 807 * ColdJTemp - calTemp * 1000) / 807;
 
 	}
 

workspace/ts100/src/Main.c

@@ -24,20 +24,20 @@ void setup() {
 	RCC_Config(); 										//setup system clock
 	NVIC_Config(0x4000); 								//this shifts the NVIC table to be offset, for the usb bootloader's size
 	GPIO_Config(); 										//setup all the GPIO pins
-	Init_EXTI(); 										//init the EXTI inputs
+	Init_EXTI(); 										//Init the EXTI inputs
 	Init_Timer3(); 										//Used for the soldering iron tip
-	Adc_Init(); 										//init adc and dma
+	Adc_Init(); 										//Init adc and DMA
 	I2C_Configuration();								//Start the I2C hardware
 	GPIO_Init_OLED();									//Init the GPIO ports for the OLED
 	restoreSettings();									//Load settings
 
 	StartUp_Accelerometer(systemSettings.sensitivity); 	//start the accelerometer
 
-	setupPID(); 										//init the PID values
+	setupPID(); 										//Init the PID values
-	readIronTemp(239, 0); 								//load the default calibration value
+	readIronTemp(systemSettings.tempCalibration, 0,0); 	//load the default calibration value
-	Init_Oled(systemSettings.flipDisplay); 				//init the OLED display
+	Init_Oled(systemSettings.flipDisplay); 				//Init the OLED display
 
-	OLED_DrawString("VER 1.03", 8); 					//1.settings version as of current
+	OLED_DrawString("VER 1.04", 8); 					//
 	delayMs(800);										//Pause to show version number
 	Start_Watchdog(1000); 								//start the system watch dog as 1 second timeout
 }

workspace/ts100/src/Modes.c

@@ -5,6 +5,7 @@
  *      Author: Ralim <ralim@ralimtek.com>
  */
 #include "Modes.h"
+uint8_t tempCalStatus = 0;
 //This does the required processing and state changes
 void ProcessUI() {
 	uint8_t Buttons = getButtons(); //read the buttons status
@@ -158,7 +159,7 @@ void ProcessUI() {
 	case COOLING: {
 		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
+		uint16_t temp = readIronTemp(0, 1, 0xFFFF); //take a new reading as the heater code is not taking new readings
 		if (temp < 400) { //if the temp is < 40C then we can go back to IDLE
 			operatingMode = STARTUP;
 		} else if (Buttons & (BUT_A | BUT_B)) { //we check if the user has pushed a button to ack
@@ -177,9 +178,12 @@ void ProcessUI() {
 	case THERMOMETER: {
 		//This lets the user check the tip temp without heating the iron.. And eventually calibration will be added here
 
-		if ((Buttons == BUT_A) | (Buttons == BUT_B)) {
+		if (Buttons == BUT_A) {
 			//Single button press, cycle over to the DC display
 			operatingMode = DCINDISP;
+		} else if (Buttons == BUT_B) {
+			tempCalStatus = 0;
+			operatingMode = TEMPCAL;
 		} else if (Buttons == (BUT_A | BUT_B)) {
 			//If the user is holding both button, exit the  screen
 			operatingMode = STARTUP;
@@ -190,7 +194,7 @@ void ProcessUI() {
 	case DCINDISP: {
 		//This lets the user check the input voltage
 
-		if ((Buttons == BUT_A) | (Buttons == BUT_B)) {
+		if (Buttons == BUT_A) {
 			//Single button press, cycle over to the temp display
 			operatingMode = THERMOMETER;
 		} else if (Buttons == (BUT_A | BUT_B)) {
@@ -198,6 +202,28 @@ void ProcessUI() {
 			operatingMode = STARTUP;
 		}
 
+	}
+		break;
+	case TEMPCAL: {
+		if (Buttons == BUT_B) {
+			//Single button press, cycle over to the DC IN
+			operatingMode = THERMOMETER;
+		} else if (Buttons == BUT_A) {
+			//Try and calibrate
+			if (tempCalStatus == 0) {
+				if ((readTipTemp() < 300) && (readSensorTemp() < 300)) {
+					tempCalStatus = 1;
+					systemSettings.tempCalibration = readTipTemp();
+					saveSettings();
+				} else {
+					tempCalStatus = 2;
+				}
+			}
+		} else if (Buttons == (BUT_A | BUT_B)) {
+			//If the user is holding both button, exit the  screen
+			operatingMode = STARTUP;
+		}
+
 	}
 		break;
 	default:
@@ -210,6 +236,8 @@ void ProcessUI() {
 void drawTemp(uint16_t temp, uint8_t x) {
 	if (systemSettings.displayTempInF)
 		temp = (temp * 9 + 1600) / 5;/*Convert to F -> T*(9/5)+32*/
+	if (temp % 10 > 5)
+		temp += 10;//round up
 	OLED_DrawThreeNumber(temp / 10, x);
 }
 
@@ -217,7 +245,7 @@ void drawTemp(uint16_t temp, uint8_t x) {
  * Performs all the OLED drawing for the current operating mode
  */
 void DrawUI() {
-	uint16_t temp = readIronTemp(0, 0);
+	uint16_t temp = readIronTemp(0, 0, 0xFFFF);
 	switch (operatingMode) {
 	case STARTUP:
 		//We are chilling in the idle mode
@@ -228,7 +256,8 @@ void DrawUI() {
 			Oled_DisplayOff();
 		} else {
 			Oled_DisplayOn();
-			OLED_DrawString("  IDLE  ", 8);		//write the word IDLE
+			//OLED_DrawString("  IDLE  ", 8);		//write the word IDLE
+			OLED_DrawIDLELogo();
 		}
 		break;
 	case SOLDERING:
@@ -336,7 +365,7 @@ void DrawUI() {
 		OLED_DrawString("LOW VOLT", 8);
 		break;
 	case THERMOMETER:
-		temp = readIronTemp(0, 1);		//Force a reading as heater is off
+		temp = readIronTemp(0, 1, 0xFFFF);	//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;
@@ -353,6 +382,18 @@ void DrawUI() {
 		OLED_DrawChar(' ', 7);
 
 	}
+		break;
+	case TEMPCAL: {
+
+		if (tempCalStatus == 0) {
+			OLED_DrawString("CAL TEMP", 8);
+		} else if (tempCalStatus == 1) {
+			OLED_DrawString("CAL OK  ", 8);
+		} else if (tempCalStatus == 2) {
+			OLED_DrawString("CAL FAIL", 8);
+		}
+	}
+
 		break;
 	default:
 		break;

workspace/ts100/src/Oled.c

@@ -19,7 +19,7 @@ int8_t displayOffset = 32;
 /*All commands are prefixed with 0x80*/
 u8 OLED_Setup_Array[46] = { 0x80, 0xAE,/*Display off*/
 0x80, 0xD5,/*Set display clock divide ratio / osc freq*/
-0x80, 0x52,/**/
+0x80, 0x52,/*Unknown*/
 0x80, 0xA8,/*Set Multiplex Ratio*/
 0x80, 0x0F, /*16 == max brightness,39==dimmest*/
 0x80, 0xC0,/*Set COM Scan direction*/
@@ -28,7 +28,7 @@ u8 OLED_Setup_Array[46] = { 0x80, 0xAE,/*Display off*/
 0x80, 0x40,/*Set Display start line to 0*/
 0x80, 0xA0,/*Set Segment remap to normal*/
 0x80, 0x8D,/*Unknown*/
-0x80, 0x14,/**/
+0x80, 0x14,/*Unknown*/
 0x80, 0xDA,/*Set VCOM Pins hardware config*/
 0x80, 0x02,/*Combination 2*/
 0x80, 0x81,/*Contrast*/
@@ -36,7 +36,7 @@ u8 OLED_Setup_Array[46] = { 0x80, 0xAE,/*Display off*/
 0x80, 0xD9,/*Set pre-charge period*/
 0x80, 0xF1,/**/
 0x80, 0xDB,/*Adjust VCOMH regulator ouput*/
-0x80, 0x30,/**/
+0x80, 0x30,/*Unknown*/
 0x80, 0xA4,/*Enable the display GDDR*/
 0x80, 0XA6,/*Normal display*/
 0x80, 0xAF /*Dispaly on*/
@@ -105,7 +105,7 @@ void Set_ShowPos(u8 x, u8 y) {
  Function:Oled_DrawArea
  Description:
  Inputs:(x,y) start point, (width,height) of enclosing rect, pointer to data
- Output: last byte written out
+ Output: pointer to the last byte written out
  *******************************************************************************/
 u8* Oled_DrawArea(u8 x0, u8 y0, u8 wide, u8 high, u8* ptr) {
 	u8 m, n, y;
@@ -234,3 +234,23 @@ void OLED_DrawFourNumber(uint16_t in, uint8_t x) {
 	OLED_DrawChar((in / 10) % 10, x + 2);
 	OLED_DrawChar(in % 10, x + 3);
 }
+
+void OLED_DrawIDLELogo() {
+	static uint8_t drawAttempt = 0;
+	drawAttempt++;
+	if (drawAttempt & 0x80) {
+		if (drawAttempt & 0x08)
+			Oled_DrawArea(0, 0, 96, 8, (u8*) Iron_RightArrow_UP);
+		else
+			Oled_DrawArea(0, 0, 96, 8, (u8*) Iron_RightArrow_DOWN);
+
+		Oled_DrawArea(0, 8, 96, 8, (u8*) Iron_Base);
+	} else {
+		if (drawAttempt & 0x08)
+			Oled_DrawArea(0, 0, 96, 8, (u8*) Iron_LeftArrow_UP);
+		else
+			Oled_DrawArea(0, 0, 96, 8, (u8*) Iron_LeftArrow_DOWN);
+		Oled_DrawArea(0, 8, 96, 8, (u8*) Iron_Base);
+	}
+
+}

workspace/ts100/src/PID.c

@@ -12,7 +12,7 @@
 int32_t computePID(uint16_t setpoint) {
 	int32_t ITerm = 0;
 	static int16_t lastReading = 0;
-	uint16_t currentReading = readIronTemp(0, 1); //get the current temp of the iron
+	uint16_t currentReading = readIronTemp(0, 1,setpoint); //get the current temp of the iron
 	int16_t error = (int16_t) setpoint - (int16_t) currentReading; //calculate the error term
 	ITerm += (pidSettings.ki * error);
 	if (ITerm > MAXPIDOUTPUT)
@@ -34,7 +34,7 @@ int32_t computePID(uint16_t setpoint) {
 }
 /*Sets up the pid values*/
 void setupPID(void) {
-	pidSettings.kp = 22;
+	pidSettings.kp = 25;
 	pidSettings.ki = 7;
 	pidSettings.kd = 2;