Added selection if an active gas shall be used for deco calculation or not
Added structure definition
line source
#include "stm32f4xx_hal.h" /* for HAL_Delay() */
#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
static void Display_Error_Handler(void);
void display_power_on__1_of_2__pre_RGB(void)
{
/* 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);
/* RGB signals should be now for 2 frames or more (datasheet) */
}
static void send(uint8_t *pData, uint16_t inputlength)
{
HAL_GPIO_WritePin(DISPLAY_CSB_GPIO_PORT,DISPLAY_CSB_PIN,GPIO_PIN_RESET); // chip select
if(HAL_SPI_Transmit(&hspiDisplay,(uint8_t*)pData, inputlength, 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
}
static uint16_t convert8to9to8(uint8_t *pInput, uint8_t *pOutput,uint16_t inputlength)
{
uint16_t outputlength;
uint8_t readbit = 0x80;//0b1000000;
uint8_t writebit = 0x40;//0b0100000;
uint16_t i,j,k;
outputlength = ((inputlength+7)/8)*9;
for(i=0;i<outputlength;i++)
pOutput[i] = 0;
k = 0;
for(i=0;i<inputlength;i++)
{
if(i != 0)
{
pOutput[k] |= writebit; // 9. bit
writebit = writebit >> 1;
if(writebit == 0)
{
writebit = 0x80;
k++;
}
}
for(j=0;j<8;j++)
{
if((pInput[i] & readbit) != 0)
{
pOutput[k] |= writebit;
}
readbit = readbit >> 1;
if(readbit == 0)
readbit = 0x80;
writebit = writebit >> 1;
if(writebit == 0)
{
writebit = 0x80;
k++;
}
}
}
return outputlength;
}
void display_power_on__2_of_2__post_RGB(void)
{
uint8_t aTxBuffer[32];
uint8_t bTxBuffer[36];
uint16_t i,length;
for(i=0;i<32;i++)
aTxBuffer[i] = 0;
for(i=0;i<36;i++)
bTxBuffer[i] = 0;
aTxBuffer[0] = 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[1] = 0x81;
aTxBuffer[2] = 0x24;
aTxBuffer[3] = 0x04;
aTxBuffer[4] = 0x02;
aTxBuffer[5] = 0x02;
aTxBuffer[6] = 0x03;
aTxBuffer[7] = 0x10;
aTxBuffer[8] = 0x10;
aTxBuffer[9] = 0x34;
aTxBuffer[10] = 0x3C;
aTxBuffer[11] = 0x3F;
aTxBuffer[12] = 0x3F;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,13);
send((uint8_t*)bTxBuffer, length);
aTxBuffer[0] = 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;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,1);
send((uint8_t*)bTxBuffer, length);
aTxBuffer[0] = 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[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[1] = 0x78;
aTxBuffer[2] = 0x24;
aTxBuffer[3] = 0x04,
aTxBuffer[4] = 0x02;
aTxBuffer[5] = 0x02;
aTxBuffer[6] = 0x03;
aTxBuffer[7] = 0x10;
aTxBuffer[8] = 0x10;
aTxBuffer[9] = 0x34;
aTxBuffer[10] = 0x3C;
aTxBuffer[11] = 0x3F;
aTxBuffer[12] = 0x3F;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,13);
send((uint8_t*)bTxBuffer, length);
aTxBuffer[0] = 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[1] = 0x00;
aTxBuffer[2] = 0x08;
aTxBuffer[3] = 0x56;
aTxBuffer[4] = 0x07;
aTxBuffer[5] = 0x01;
aTxBuffer[6] = 0x01;
aTxBuffer[7] = 0x4D;
aTxBuffer[8] = 0x01;
aTxBuffer[9] = 0x42;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,10);
send((uint8_t*)bTxBuffer, length);
aTxBuffer[0] = 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[1] = 0x01;
aTxBuffer[2] = 0x48;
aTxBuffer[3] = 0x4D;
aTxBuffer[4] = 0x4E;
aTxBuffer[5] = 0x58;
aTxBuffer[6] = 0xF6;
aTxBuffer[7] = 0x0B;
aTxBuffer[8] = 0x4E;
aTxBuffer[9] = 0x12;
aTxBuffer[10] = 0xD5;
aTxBuffer[11] = 0x15;
aTxBuffer[12] = 0x95;
aTxBuffer[13] = 0x55;
aTxBuffer[14] = 0x8E;
aTxBuffer[15] = 0x11;
aTxBuffer[16] = 0x01;
aTxBuffer[17] = 0x48;
aTxBuffer[18] = 0x4D;
aTxBuffer[19] = 0x55;
aTxBuffer[20] = 0x5F;
aTxBuffer[21] = 0xFD;
aTxBuffer[22] = 0x0A;
aTxBuffer[23] = 0x4E;
aTxBuffer[24] = 0x51;
aTxBuffer[25] = 0xD3;
aTxBuffer[26] = 0x17;
aTxBuffer[27] = 0x95;
aTxBuffer[28] = 0x96;
aTxBuffer[29] = 0x4E;
aTxBuffer[30] = 0x11;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,31);
send((uint8_t*)bTxBuffer, length);
HAL_Delay(5+1);
aTxBuffer[0] = DISPLAY_ON;
length = convert8to9to8((uint8_t*)aTxBuffer,(uint8_t*)bTxBuffer,1);
send((uint8_t*)bTxBuffer, length);
}
static void Display_Error_Handler(void)
{
while(1)
{
}
}
