About avinash_elec

avinash_elec · 2020-11-28

Hello Everyone!I have thoroughly understood touch sense controller peripheral of STM32F051C8T6, I have also developed a test code using the HAL layer and is working file and detecting touch (i.e. is count value decreasing when finger comes near elect...

avinash_elec · 2020-11-27

Hello Everyone!I have thoroughly understood touch sense controller peripheral of STM32F051C8T6, I have also developed a test code using the HAL layer and is working file and detecting touch (i.e. is count value decreasing when finger comes near elect...

avinash_elec · 2020-10-08

Hello All,I have a doubt. As we know each group of the Touch Sense Controller (TSC) is made of four IO pins. One is used for sense capacitor, leaving behind three for touch sense electrode usage. But if we need to use only one or two of these as an t...

avinash_elec · 2019-05-23

Hello All,I am setting up STemWin on STM32F103VE MCU. The graphical part is all setup and working fine!The problem is the Builtin touch screen driver of STemWin. I have gone through the manual and created the low level SPI communication part and test...

avinash_elec · 2019-05-06

Hello,I have gone through the KB articles of TouchGFX. But I think they are very shallow. Not able to found how memory management is done. I know a good graphical system needs lots of RAM so touch gfx needs external SDRAM. Ok I have got SDRAM. But ho...

avinash_elec · 2024-11-18

I have made an example, you can find it here on GitHubhttps://github.com/avinash-gupta-in/stm32f051-w5500-simple-http-server

avinash_elec · 2020-12-08

Thank you all for your kind suggestions. I have finally figured it out! And my touch sensing app working great ! I will post details here if anyone else reading have the same doubts, then this would be beneficial to them.

avinash_elec · 2019-05-20

Wow! Nice information! Thank you.

avinash_elec · 2019-05-07

Thanks Mr. Martin for your answer.I have seen that if we use bitmaps from memories that does NOT support memory mapped interface then we have to cache the bitmap in RAM. So in which area these get cached? Where is this region and its size defined?

avinash_elec · 2016-07-25

Posted on July 25, 2016 at 14:24Goto pinout tab, then in the left hand list of peripherals find RCC. Inside it HSE=Crystal/Ceramic Resonator Now you can see HSE enabled in Clock Configuration Tab Refer to the image

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TSC Channel selection

How to change channel of TSC?

Using other pins of TSC group as GPIO or Alternate Peripheral Function

STemWin Touch Driver (ADS7843) problem

Touch GFX memory management

Re: how to create a web server using w5500 and bluepill

Re: TSC Channel selection

Re: Touch GFX memory management

Re: Touch GFX memory management

Re: STM32CubeMX clock Configuration with external Crystal