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diff Discovery/Src/display.c @ 871:f7318457df4d default

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support for new screen ToDo: Brightness settings
author heinrichsweikamp
date Tue, 13 Aug 2024 13:24:54 +0200
parents 5ca177d2df5d
children e373e90a48db
line wrap: on
line diff
--- a/Discovery/Src/display.c	Mon Jul 22 16:40:14 2024 +0200
+++ b/Discovery/Src/display.c	Tue Aug 13 13:24:54 2024 +0200
@@ -3,32 +3,71 @@
 #include "ostc.h"
 #include "display.h"
 
-#define ENABLE_EXTENDED_COMMANDS	0xB9
-#define SET_POWER									0xB1
-#define SLEEP_OUT									0x11
-#define DISPLAY_INVERSION_OFF			0x20
-#define MEMORY_ACCESS_ONTROL			0x36
-#define INTERFACE_PIXEL_FORMAT		0x3A
-#define SET_RGB_INTERFACE_RELATED	0xB3
-#define SET_DISPLAY_WAVEFORM			0xB4
-#define SET_PANEL									0xCC
-#define SET_GAMMA_CURVE_RELATED		0xE0
-#define DISPLAY_ON								0x29
-#define DISPLAY_OFF								0x28
-#define SLEEP_IN									0x10
+#define TFT_ENABLE_EXTENDED_COMMANDS	0xB9
+#define TFT_SET_POWER					0xB1
+#define TFT_SLEEP_OUT					0x11
+#define TFT_DISPLAY_INVERSION_OFF		0x20
+#define TFT_MEMORY_ACCESS_ONTROL		0x36
+#define TFT_INTERFACE_PIXEL_FORMAT		0x3A
+#define TFT_SET_RGB_INTERFACE_RELATED	0xB3
+#define TFT_SET_DISPLAY_WAVEFORM		0xB4
+#define TFT_SET_PANEL					0xCC
+#define TFT_SET_GAMMA_CURVE_RELATED		0xE0
+#define TFT_DISPLAY_ON					0x29
+#define TFT_DISPLAY_OFF					0x28
+#define TFT_SLEEP_IN					0x10
 
+#define OLED_SCTE_SET_31h				0x31		// 0x0008
+#define OLED_WCWE_SET_32h				0x32		// 0x0014
+#define OLED_GATELESS1_30h				0x30		// 0x0002
+#define OLED_GATELESS2_27h				0x27		// 0x0000
+#define	OLED_OSCILLATOR					0x11		// 0x00A1
+#define OLED_VBP_SET_12h				0x12		// 0x0008
+#define OLED_VFP_SET_13h				0x13		// 0x0008
+#define OLED_DISPLAY_CON_15h			0x15		// 0x0000
+#define OLED_COLOR_DEPTH_SET_16h		0x16		// 0x0000
+#define OLED_PENTILE_KEY_EFh			0xEF		// 0x00D0 or 0x00E8
+#define	OLED_PENTILE1_A0h				0xA0		// 0x0063
+#define	OLED_PENTILE2_A1h				0xA1		// 0x00C0
+#define	OLED_PENTILE3_A2h				0xA2		// 0x0032
+#define	OLED_PENTILE4_A3h				0xA3		// 0x0002
+#define	OLED_BRIGHTNESS_CTRL_39h		0x39		// 0044h
+// gamma table 0x40 - 0x66
+#define OLED_BOOSTING_FREQ				0x17		// 0x0022
+#define OLED_AMP_SET_18h				0x18		// 0x0033
+#define OLED_GAMMA_AMP_19h				0x19		// 0x0003
+#define OLED_POWER_CONTROL2_1Ah			0x1A		// 0x0001
+#define	OLED_POWER_CONTROL2_1Bh			0x1B		//
+#define	OLED_POWER_CONTROL2_1Ch			0x1C		//
+#define OLED_INTERNAL_LOGIC_VOLTAGE		0x22		// VCC*0,65 = 3,3V * 0,55 = 0x00A2
+#define OLED_POWER_SET					0x23		// VC1OUT = VCI X 0.98 (default) = 0x00
+#define OLED_POWER_SET2					0x24		// VREG2OUT = 5,4V, VREG1OUT = 4,2V =0x77
+#define OLED_DISPLAY_CONDITION_SET_26h	0x26		// 0x00A0
+#define	OLED_STB_BY_OFF					0x1D		// 00A0 + 300ms wait
+#define	OLED_DDISP_ON					0x14		// 0003
 
 static void Display_Error_Handler(void);
+static void display_power_on__2_of_2__post_RGB_display0(void);
+static void display_power_on__2_of_2__post_RGB_display1(void);
+static uint8_t receive_screen();
 
 void display_power_on__1_of_2__pre_RGB(void)
 {
-	/* reset system */ 
+	uint8_t aTxBuffer[3];
+	/* reset system */
 	HAL_GPIO_WritePin(DISPLAY_CSB_GPIO_PORT,DISPLAY_CSB_PIN,GPIO_PIN_SET); // chip select
 
 	HAL_GPIO_WritePin(DISPLAY_RESETB_GPIO_PORT,DISPLAY_RESETB_PIN,GPIO_PIN_RESET);
 	HAL_Delay(10);
 	HAL_GPIO_WritePin(DISPLAY_RESETB_GPIO_PORT,DISPLAY_RESETB_PIN,GPIO_PIN_SET);
-	HAL_Delay(10);
+	HAL_Delay(25);
+	// check for new screen
+	hardwareDisplay=0;		// default is old screen
+	aTxBuffer[0] = 0x71;	// Read internal register
+	if (receive_screen((uint8_t*)aTxBuffer) == 0x27)		// chip Index (=0x27 for new screen)
+		{
+		hardwareDisplay=1;
+		}
 
 	/* RGB signals should be now for 2 frames or more (datasheet) */
 }
@@ -47,6 +86,24 @@
 	HAL_GPIO_WritePin(DISPLAY_CSB_GPIO_PORT,DISPLAY_CSB_PIN,GPIO_PIN_SET); // chip select
 }
 
+static uint8_t receive_screen(uint8_t *pData)
+{
+	uint8_t byte;
+	HAL_GPIO_WritePin(DISPLAY_CSB_GPIO_PORT,DISPLAY_CSB_PIN,GPIO_PIN_RESET); // chip select
+	if(HAL_SPI_Transmit(&hspiDisplay,(uint8_t*)pData, 1, 10000) != HAL_OK)
+		Display_Error_Handler();
+	while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
+  {
+  }
+	if(HAL_SPI_Receive(&hspiDisplay, &byte, 1, 10000) != HAL_OK)
+		Display_Error_Handler();
+	while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
+  {
+  }
+	HAL_GPIO_WritePin(DISPLAY_CSB_GPIO_PORT,DISPLAY_CSB_PIN,GPIO_PIN_SET); // chip select
+	return byte;
+}
+
 
 static uint16_t convert8to9to8(uint8_t *pInput, uint8_t *pOutput,uint16_t inputlength)
 {
@@ -95,6 +152,19 @@
 
 void display_power_on__2_of_2__post_RGB(void)
 {
+	if (hardwareDisplay == 1)
+		{
+		display_power_on__2_of_2__post_RGB_display1();
+		}
+		else
+		{
+		display_power_on__2_of_2__post_RGB_display0();
+		}
+}
+
+ void display_power_on__2_of_2__post_RGB_display0(void)
+{
+
 	uint8_t aTxBuffer[32];
 	uint8_t bTxBuffer[36];
 	uint16_t i,length;
@@ -104,14 +174,14 @@
 	for(i=0;i<36;i++)
 		bTxBuffer[i] = 0;
 
-	aTxBuffer[0] = ENABLE_EXTENDED_COMMANDS;
+	aTxBuffer[0] = TFT_ENABLE_EXTENDED_COMMANDS;
 	aTxBuffer[1] = 0xFF;
 	aTxBuffer[2] = 0x83;
 	aTxBuffer[3] = 0x63;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,4);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SET_POWER;
+	aTxBuffer[0] = TFT_SET_POWER;
 	aTxBuffer[1] = 0x81;
 	aTxBuffer[2] = 0x24;
 	aTxBuffer[3] = 0x04;
@@ -127,27 +197,27 @@
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,13);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SLEEP_OUT;
+	aTxBuffer[0] = TFT_SLEEP_OUT;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,1);
 	send((uint8_t*)bTxBuffer, length);
 	HAL_Delay(5+1);
 
-	aTxBuffer[0] = DISPLAY_INVERSION_OFF;
+	aTxBuffer[0] = TFT_DISPLAY_INVERSION_OFF;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,1);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = MEMORY_ACCESS_ONTROL;
+	aTxBuffer[0] = TFT_MEMORY_ACCESS_ONTROL;
 	aTxBuffer[1] = 0x00;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,2);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = INTERFACE_PIXEL_FORMAT;
+	aTxBuffer[0] = TFT_INTERFACE_PIXEL_FORMAT;
 	aTxBuffer[1] = 0x70;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,2);
 	send((uint8_t*)bTxBuffer, length);
 	HAL_Delay(120+20);
 
-	aTxBuffer[0] = SET_POWER;
+	aTxBuffer[0] = TFT_SET_POWER;
 	aTxBuffer[1] = 0x78;
 	aTxBuffer[2] = 0x24;
 	aTxBuffer[3] = 0x04,
@@ -163,12 +233,12 @@
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,13);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SET_RGB_INTERFACE_RELATED;
+	aTxBuffer[0] = TFT_SET_RGB_INTERFACE_RELATED;
 	aTxBuffer[1] = 0x01;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,2);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SET_DISPLAY_WAVEFORM;
+	aTxBuffer[0] = TFT_SET_DISPLAY_WAVEFORM;
 	aTxBuffer[1] = 0x00;
 	aTxBuffer[2] = 0x08;
 	aTxBuffer[3] = 0x56;
@@ -181,12 +251,12 @@
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,10);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SET_PANEL;
+	aTxBuffer[0] = TFT_SET_PANEL;
 	aTxBuffer[1] = 0x0B;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,2);
 	send((uint8_t*)bTxBuffer, length);
 
-	aTxBuffer[0] = SET_GAMMA_CURVE_RELATED;
+	aTxBuffer[0] = TFT_SET_GAMMA_CURVE_RELATED;
 	aTxBuffer[1] = 0x01;
 	aTxBuffer[2] = 0x48;
 	aTxBuffer[3] = 0x4D;
@@ -221,15 +291,544 @@
 	send((uint8_t*)bTxBuffer, length);
 	HAL_Delay(5+1);
 
-	aTxBuffer[0] = DISPLAY_ON;
+	aTxBuffer[0] = TFT_DISPLAY_ON;
 	length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,1);
 	send((uint8_t*)bTxBuffer, length);
 }
 
 
+void display_power_on__2_of_2__post_RGB_display1(void)
+{
+	uint8_t aTxBuffer[3];
+
+	aTxBuffer[0] = 0x71;	// Read chip Index & revision number
+	aTxBuffer[1] = 0x00;	// Dummy write - reads out 0x27
+	aTxBuffer[1] = 0x00;	// Dummy write - reads out 0x96
+	send((uint8_t*)aTxBuffer, 3);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_OSCILLATOR;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xA4;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_SCTE_SET_31h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x08;//8
+	send((uint8_t*)aTxBuffer, 2);
+
+	//debug read
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_SCTE_SET_31h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x73;	// Read internal register
+	aTxBuffer[1] = 0x00;	// Dummy write - reads out 0x08 (The just-set OLED_SCTE_SET value)
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_WCWE_SET_32h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x14;//14
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_GATELESS1_30h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x02;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_GATELESS2_27h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x01;
+	send((uint8_t*)aTxBuffer, 2);
+
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_VBP_SET_12h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x08;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_VFP_SET_13h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x08;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_DISPLAY_CON_15h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x01;		//SS=0
+	//aTxBuffer[1] = 0x11;		//SS=1
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_COLOR_DEPTH_SET_16h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_PENTILE_KEY_EFh;	// write-only register...
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xD0;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xE8;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_PENTILE1_A0h;	// write-only register...
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x63;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_PENTILE2_A1h;	// write-only register...
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xC0;				// SID1&SID0=00
+//	aTxBuffer[1] = 0xC4;				// SID1&SID0=01    CC C8 C4 C0
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_PENTILE3_A2h;	// write-only register...
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x32;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_PENTILE4_A3h;	// write-only register...
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x02;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_BRIGHTNESS_CTRL_39h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x44;//44
+	send((uint8_t*)aTxBuffer, 2);
+
+	// GAMMA L=250
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x40;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x41;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x3F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x42;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x2A;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x43;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x27;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x44;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x27;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x45;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x1F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x46;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x44;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x50;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x51;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x52;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x17;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x53;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x24;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x54;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x26;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x55;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x1F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x56;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x43;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x60;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x61;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x3F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x62;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x2A;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x63;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x25;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x64;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x24;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x65;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x1B;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x66;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x5C;
+	send((uint8_t*)aTxBuffer, 2);
+
+	/*
+	// GAMMA L=150
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x40;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x41;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x3F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x42;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x2D;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x43;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x29;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x44;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x28;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x45;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x23;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x46;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x37;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x50;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x51;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x52;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x0B;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x53;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x25;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x54;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x28;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x55;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x22;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x56;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x36;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x60;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x61;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x3F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x62;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x2B;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x63;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x28;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x64;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x26;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x65;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x1F;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = 0x66;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x4A;
+	send((uint8_t*)aTxBuffer, 2);
+	*/
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_BOOSTING_FREQ;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x22;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_AMP_SET_18h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x22;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_GAMMA_AMP_19h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x02;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_POWER_CONTROL2_1Ah;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	/*
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_POWER_CONTROL2_1Bh;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x4B;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_POWER_CONTROL2_1Ch;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x05;
+	send((uint8_t*)aTxBuffer, 2);
+	*/
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_INTERNAL_LOGIC_VOLTAGE;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xA2;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_POWER_SET;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x00;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_POWER_SET2;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x77;
+	send((uint8_t*)aTxBuffer, 2);
+
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_DISPLAY_CONDITION_SET_26h;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xA0;
+	send((uint8_t*)aTxBuffer, 2);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_STB_BY_OFF;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0xA0;
+	send((uint8_t*)aTxBuffer, 2);
+
+	HAL_Delay(250);
+
+	aTxBuffer[0] = 0x70;
+	aTxBuffer[1] = OLED_DDISP_ON;
+	send((uint8_t*)aTxBuffer, 2);
+	aTxBuffer[0] = 0x72;
+	aTxBuffer[1] = 0x03;
+	send((uint8_t*)aTxBuffer, 2);
+
+}
+
 static void Display_Error_Handler(void)
 {
-  while(1)
+  //while(1)
   {
   }
 }