From fceb81287e5452aebce9008f11e87eae58c08306 Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <Ralim@Ralimtek.com>
Date: Mon, 23 Jan 2017 20:52:46 +1100
Subject: [PATCH] Patch to fix left handed screen

---
 workspace/ts100/inc/Oled.h |  2 +-
 workspace/ts100/src/Main.c |  8 ++++----
 workspace/ts100/src/Oled.c | 24 ++++++++++++++----------
 3 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/workspace/ts100/inc/Oled.h b/workspace/ts100/inc/Oled.h
index 9ca20a6e17..172118a2d0 100644
--- a/workspace/ts100/inc/Oled.h
+++ b/workspace/ts100/inc/Oled.h
@@ -18,7 +18,7 @@ u8* Oled_DrawArea(u8 x0, u8 y0, u8 wide, u8 high, u8* ptr);
 void Set_ShowPos(u8 x, u8 y);
 void Oled_DisplayFlip();
 void GPIO_Init_OLED(void);
-void Init_Oled(void);
+void Init_Oled(uint8_t leftHanded);
 u8* Data_Command(u8 len, u8* ptr);
 void Clear_Screen(void);//Clear the screen
 /*Functions for writing to the screen*/
diff --git a/workspace/ts100/src/Main.c b/workspace/ts100/src/Main.c
index 377d921d57..3f48bf6212 100644
--- a/workspace/ts100/src/Main.c
+++ b/workspace/ts100/src/Main.c
@@ -30,13 +30,13 @@ void setup() {
 	I2C_Configuration();				//Start the I2C hardware
 	GPIO_Init_OLED();					//Init the GPIO ports for the OLED
 	StartUp_Accelerometer(); 			//start the accelerometer
-	Init_Oled(); 						//init the OLED display
+
 	setupPID(); 						//init the PID values
 	readIronTemp(239, 0); 				//load the default calibration value
 	restoreSettings();					//Load settings
-	if (systemSettings.flipDisplay)
-		Oled_DisplayFlip();
-	OLED_DrawString("VER 1.02",8);
+	Init_Oled(systemSettings.flipDisplay);//init the OLED display
+
+	OLED_DrawString("VER 1.03",8);
 	delayMs(800);
 	Start_Watchdog(1000); 		//start the system watchdog as 1 seconds timeout
 }
diff --git a/workspace/ts100/src/Oled.c b/workspace/ts100/src/Oled.c
index 639d1ec2dd..faa3500d22 100644
--- a/workspace/ts100/src/Oled.c
+++ b/workspace/ts100/src/Oled.c
@@ -19,9 +19,9 @@ 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, 0b01010001,/**/
+0x80, 0x52,/**/
 0x80, 0xA8,/*Set Multiplex Ratio*/
-0x80, 16,  /*16 == max brightness,39==dimmest*/
+0x80, 0x0F, /*16 == max brightness,39==dimmest*/
 0x80, 0xC0,/*Set COM Scan direction*/
 0x80, 0xD3,/*Set Display offset*/
 0x80, 0x00,/*0 Offset*/
@@ -69,7 +69,7 @@ void Oled_DisplayFlip() {
 	I2C_PageWrite(data, 2, DEVICEADDR_OLED);
 	data[1] = 0xA1;
 	I2C_PageWrite(data, 2, DEVICEADDR_OLED);
-	displayOffset=0;
+	displayOffset = 0;
 
 }
 /*
@@ -79,10 +79,10 @@ void Oled_DisplayFlip() {
  */
 u8* Data_Command(u8 length, u8* data) {
 	int i;
-	u8 tx_data[128];
+	u8 tx_data[129];
 	//here are are inserting the data write command at the beginning
 	tx_data[0] = 0x40;
-	length += 1;
+	length++;
 	for (i = 1; i < length; i++) //Loop through the array of data
 		tx_data[i] = *data++;
 	I2C_PageWrite(tx_data, length, DEVICEADDR_OLED); //write out the buffer
@@ -144,14 +144,19 @@ void GPIO_Init_OLED(void) {
  Function: Init_Oled
  Description: Initalizes the Oled screen
  *******************************************************************************/
-void Init_Oled(void) {
+void Init_Oled(uint8_t leftHanded) {
 	u8 param_len;
 
 	OLED_RST();
-	delayMs(2);
+	delayMs(5);
 	OLED_ACT(); //Toggling reset to reset the oled
-	delayMs(2);
+	delayMs(5);
 	param_len = 46;
+	if (leftHanded) {
+		OLED_Setup_Array[11] = 0xC8;
+		OLED_Setup_Array[19] = 0xA1;
+		displayOffset = 0;
+	}
 	I2C_PageWrite((u8 *) OLED_Setup_Array, param_len, DEVICEADDR_OLED);
 }
 
@@ -196,8 +201,7 @@ void OLED_DrawChar(char c, uint8_t x) {
 		ptr += (37) * (FONT_WIDTH * 2);
 	} else if (c == '>') {
 		ptr += (38) * (FONT_WIDTH * 2);
-	}else if (c=='.')
-	{
+	} else if (c == '.') {
 		ptr += (39) * (FONT_WIDTH * 2);
 	}