About Thomas8607

Thomas8607 · 2024-09-23

Hello!I have a home made panel with STM32H753 mcu. First, the program was created with a display with a FT5426 type touch controller, and it works flawlessly.I bought another display with a GT911 controller.I modified a gt911 driver a bit, which was ...

Thomas8607 · 2024-09-10

Hi!Why can i not disable the protection? I use W25Q256. I can't write and erase the flash ic.The programming was working, but suddenly an error occurred during download. Here I noticed that the bits of SR 1 went to 1 and I can't reset them.What could...

Thomas8607 · 2024-06-07

Hello.I would use a static graph to display data. In the handletickevent function, I update the addDataPoint(x data, y data) function for the given page, but nothing appears on the graph, the scale is fine, but no line or change in the x direction ca...

Thomas8607 · 2024-06-01

Hello! My project is almost finished, but I had a little problem. On the dashboard, I can optionally read the speed and coolanz water temperature from the can bus or with sensors (vr sensor, ntc). In the case of the can bus, the display works proper...

Thomas8607 · 2024-04-17

Hi everybody!I implemented a keyboard into my project. (I tested the keyboard widget in a separated project, and it worked well).If I use the keyboard in my dashboard project, it make weird things.If i entry a value, i write to the eeprom(M95320). If...

Thomas8607 · 2024-09-23

Hi,I tried but couldn't get it to work. for some reason it did not detect the device on the i2c bus (and I rewrote it to i2c4).But based on touchdetect, mine was also good. I modified this.Thank you!

Thomas8607 · 2024-09-23

If I use a breakpoint, it will stop at the breakpoint 6 times after touching the place shown in the image, and then the image will change. However, it is interesting that the GT911_ReadTouch function is only called once if I place a breakpoint in it....

Thomas8607 · 2024-09-11

My SRL is low, SRP is high I will try pull up the WP pin with an external resistor. This is hardware unprotect, so i try reset the BP bits. Maybe. If i can't i will change to a new flash ic. I used this flash ic at 120Mhz, so it was maybe go to wrong...

Thomas8607 · 2024-09-11

Thank you for the link, butI rewrote the code into my program, but when I read the registers back, all the bits are still 1. I can't set them to 0.I also defined W25Q256 so that the status register is 16 bits, but it is not good.I don't know what els...

Thomas8607 · 2024-09-10

Can you help me with what exactly I have to do to make the ic work again, what is the solution to this error? I tried quite a few things but it didn't work. Thanks

User statistics

User Activity

GT911 delayed screen change

W25Q256 write protection

Graph data not showing

With a strange error display when I use input capture

Weird causes with my touchgfx project

Re: GT911 delayed screen change

Re: GT911 delayed screen change

Re: W25Q256 write protection

Re: W25Q256 write protection

Re: W25Q256 write protection