Hey,I am trying out the new RGB image compression in TGFX 4.24 and are having some issues. My program compiles fine without any compression.I have only turned the feature on in TouchGFX Designer and generated code. Is there something else I am missin...
We are using the STM32U5A9J-DK with another display from an older development kit (STM32L4R9-DISCO). The display 390x390 is driven with the MIPI-DSI interface in adapted command mode. After a first full screen refresh, we are refreshing only portions...
Hello,I am doing bringup to touchGFX based costum LCD controller using STM32H735 MCU connected to the LCD with Parrallel RGB using LTDC.Currently the application not returning from the tick() function called from backPorchExited().The stuck occers fr...
Hi. I am having issues with my TouchGFX application freezing since the semaphore blocking my UI thread is never returned. The screen freezes after running for roughly 10 minutes, sometimes earlier, sometimes after longer times. Based on what I have r...
Hi guys.I've been trying to work hardware video decoding for a few days but it doesn't work. Latest situation is as follows:I think I made all the settings correctly.1- Enable JPEG.2- Enable MDMA channel 6 and 7 for JPEG output fifo - input fifo.3- E...
Hi,I'm working with STM32F746G DISCO board. I have 4 different image arrays- img1[65536], img2[65536], img3[65536], img4[65536]. I would like to display this on the screen simultaneously one below the other.In the below program,int i=0; while(i<4) ...
Hello, I'm using stm32 blue pill and my code communicates with several sensor using UART and displays it on LCD using i2c. My code works perfectly fine on debug. But when i power it again, it doesn't start execution. Although power LED is ON but code...
hi,i am working on the STM32L and i have a problem with the lcd, no matter wich programm i am testing it's not working the programm hangs in the function LCD_Init() at : /*!< Wait Until the LCD Booster is ready */ while(LCD_GetFlagStatus(LCD_FLAG_RD...
When I set up contrast to value less than 5 I get stuck on HAL_LCD_Init() on wait for booster, and initialization fails: /*!< Wait Until the LCD Booster is ready */ while(__HAL_LCD_GET_FLAG(hlcd, LCD_FLAG_RDY) == RESET) { if((HAL_GetTick() -...
and more, how the characteristic parameter this LCD has?