About e43000

e43000 · 2014-06-10

Posted on June 10, 2014 at 10:24Hi all.For my project i should increase the pixel clock(dot clock) frequency that sourced from PLLSAI. So i should drive 800x480 TFT panel. And when i increase the LCD TFT Clock from PLLSAI module, its amplitude decre...

e43000 · 2014-06-23

Posted on June 23, 2014 at 09:38Thanks clive1.Scope is good enough for measurement also probes.I wonder if is there anybody have a chance to try changing pixel clock frequency. I think this is not my mistake. This is natural behavior of PLLSAI modul...

e43000 · 2014-06-12

Posted on June 12, 2014 at 11:45I changed related GPIO port speed from FAST to HIGH. And remove R51 on DISCO board and almost same result. In 33Mhz some 5'' TFT panels not gives best result. But 30 Mhz gives 61Hz refresh rate and it is acceptable fo...

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STM32F429I-DISCO Pixel Clock Problem

Re: STM32F429I-DISCO Pixel Clock Problem

Re: STM32F429I-DISCO Pixel Clock Problem