I wish to drive (write output data streams) to a parallel-interfaced LCD display. There would be 8-32 bits of parallel data (tied to MCU GPIO output lines) and a strobe or clock line (also tied to MCU GPIO output line) to cause those bits to be trans...
I am using STM32H750VB 100 pin package controller and want to interface 800x480 LCD having 16bpp RGB interface with it. Its single frame buffer storage amounts to 750 KB ((800*480*2 bytes)/1024) and at a go only 512KB (AXI SRAM -maximum contiguous me...
Posted on February 06, 2016 at 06:37hello there, I've seen on some forums that people are suggesting to use FSMC to interface LCDs. Many LCD drivers also make use of FSMC. So, I tried to find out what FSMC does. ST provides manual that explains all ...
Hello All,I have tried using stm32cube for making a basic project with stm32f429(igt6) series and Touchgfx for keil. 1) I wonder if touchgfx itself does the initialization of LCD or not? If not where should I add that?2) How can I configure Ram? FMC...
I am using FMC LCD interface to power my TFT LCD controlled by SSD1963. FMC data width is 16-bit, and below is a workable code using pixel-by-pixel transmission.void lcd_fill_pixels(uint16_t sx, uint16_t sy, uint16_t ex, uint16_t ey, ...
I checked a few manuals. RM0432 explains memory mapping but it does not mention how to connect LCD, what address to send data and command. I have 800 x 480 pixel LCD with 16 bit data bus.I think the problem might be with the address to send command a...
Posted on April 20, 2018 at 11:55 Hello, I'm interfacingSTM32H743II with 8080 parallel bus LCD. I configured FMC in CubeMX as LCD Interface with 16bit bus and A11 as R/S pin. However I've run into problem with writing commands/data into LCD. A...
Dear ST Support Team,I am writing to report a bug that I have encountered while using the STM32U585 microcontroller with FMC communication, the ST7789v LCD, IAR 8.50.9, and TouchGFX Designer v4.21.3.I have successfully ported the virtual API stack of...
Hi there!I'm using an STM32F746 disco with an OV9655 camera module. I have already configured all necessary peripherals: LTDC, FMC and DCMI.What I want to do exactly is tell the camera in which buffer I want it to save the image. In the meantime, pro...
I want to know the calculations required to figuring out the hardware required to get drive a perticular LCD(Resolution) on a STM32 Hardware.-RAM -MCU Clock-FMC SPEED