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I am working on touch detection with STM32L412cbt6 MCU. I am reading from two channels via G1 of TSC and it is working fine. However, when I look at the other group (i.e. G2), there are fluctuations in both channels from time to time but these values...
Hello,I am a student currently studying STM32 products.I am trying to implement a function using the TSC feature of STM32 to read a total of 10 touch values. I have been following various resources, but I keep encountering an issue where touching...
Hi, I am working on an IR remote using STM32L412RBT6P. I have the touch sensing system working to provide the buttons for the user. The user touches a button to send an IR (RC5) code and an LED flashes to let you know it happened. Q1:I have one touch...
Hi!I'm working on a product that requires a very fast response time for capacitive touch sensing (in the order of <5ms). I'm currently looking into the TSC module in some STM32 controllers. However, I can't seem to find any information regarding the ...
Hello STM community, I am new here. I recently decide to learn embedded systems and I bought STM32F3 discovery board having the STM32F303VCT6 chip on it.But I am facing the issue in serial wire debug. In the SYS, when I try to choose the Serial wire ...
Hello,I have a board with a interlaced 4 segment capacitive slider, not half-ended, connected to channels G2-IO2, G3-IO2, G4-I02 and G5-IO2, so in the same bank but different groups, as it should be I suppose. Can anyone please tell me what comfigura...
Hello everybody,I am trying to work with STM32F042G6 with TSL library but have some issues I hope that I made some minor mistake but I think I tried everíthing.I can't get stable detection when touching.I tried to copy a sample project but it was jus...
Hi,I'm developing a project based on the STM32U535VET, in which I have 12 touch buttons and a TFT display.Starting condition:I'm in a situation in which I'm reading the TSC channels and I'm having some "analog" problems. If the Vdda isn't enabled, th...
I am starting a project in which I need touch sensors. With the help on chat gpt I have come up with this code. while (1){key = HAL_TSC_GroupGetValue(&htsc, TSC_GROUP1_IO2);printf("%d\n",key);/* USER CODE END WHILE *//* USER CODE BEGIN 3 */}I have sa...
I am a begginer in the st enviroment, but still. I'm trying to use the touch sensing library, but there is very little good examples of how to just use one button as a sensor. I real all the documentation, still no good examples. I downloaded the lib...