Trying to make KD043WVFPA084-01-C015B LCD to work - custom board 32H735 chip. Display is from Startek that probably went under. Web page disappeared and no one answers emails. Display uses ILI9896E chip and as per data sheet it is setup for DPI mode ...
I made external flash loader for STM32H735G-DK. I’m able to read, write and erase flash. However, programming 1M of flash takes ~ 50 seconds. STM provided loader takes around 7 sec for the same. Octo SPI in both cases, clocks are the same...
Thanks, had the same issue with the same chip. Its custom board so wasn't sure if this was hardware issue or setup Your numbers seem to work. You saved me a lot of time.
Seems to be working well in the loader context. I can not take credit for this. I did see it in one of the examples from “stm32-external-loader-main”. What surprises me a bit is that constant value used in the Delay does not influence speed of any of...
Got 1M programming close to ST loader. 1M programming ~9.5 sec vs ~7 sec with ST loader. It is good enough for now. You guys were right it was HAL issue.Thank you all that commented.
