Mercurial > public > ostc4
view Discovery/Src/display.c @ 830:b7d93ff6b3b2 Evo_2_23
Added selection if an active gas shall be used for deco calculation or not:
In previous version selecting a gas as deco gas automatically activated the gas for deco calculation. Some divers prever to have the deco time displayed which matches to the gas currently in use. These divers kept the gas deactivated unless they switch to it. Features like gas usability visualization or easy gas change using quick selection were not usable for these divers. With introduction of the new option the gas switching / visualization features may be used without having the gas been considered for calculation in the background. The option may be operated in the gas selection menu.
author | Ideenmodellierer |
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date | Thu, 16 Nov 2023 20:32:09 +0100 |
parents | 5ca177d2df5d |
children | f7318457df4d |
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#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) { } }