About 3blake7

3blake7 · 2020-03-05

I just got https://stm32-base.org/boards/STM32F407VET6-STM32-F4VE-V2.0 which is my first foray into embeded. I also got https://www.waveshare.com/wiki/4inch_Resistive_Touch_LCD which is TFT with XPT2046 touch. I have the LCD setup with FSMC 16-bit bu...

3blake7 · 2020-03-13

okay so i got an oscilloscope, had to solder it all together but it was only $20.if i connect stm32 touch chip select pin (GPIO Output Pullup) to oscilloscope then to ground, it puts up a square wave when chip select is run. that seems to be working....

3blake7 · 2020-03-05

i dont have an oscilloscope yet, i guess its a must have, since you dont really get any errors or anything to work with. thanks for the miso mosi loopback idea, ill try that

3blake7 · 2020-02-22

tried compiling on my windows VM. started from scratch. it included all the paths automatically, i didn't have to add any but i still get the same error except it says line 74https://pastebin.com/JA6PcbKV my touchgfxhttps://pastebin.com/nWK0HwV2 iocp...

3blake7 · 2020-02-22

i was wondering if someone could help me. i created a new ioc, selected the pins for 16-bit FSMC on my f407ve, i already got my tft working with a simple test screen. then i enabled freetos cmsis (tried v1 and v2) and touchgfx. it downloaded librarie...

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cant get x or y values on XPT2046 over SPI on STM32F407VE

Re: cant get x or y values on XPT2046 over SPI on STM32F407VE

Re: cant get x or y values on XPT2046 over SPI on STM32F407VE

Re: OFFICIAL RELEASE: X-CUBE-TOUCHGFX v4.13.0

Re: OFFICIAL RELEASE: X-CUBE-TOUCHGFX v4.13.0