I'm using the STM32F072B-DISCO, trying to implement an example code for the touch sensing and followed the instructions of the "Getting Started with touch sensing Control on STM32 MCU". The code given in chapter 7.3.6 results in errors. see belowone ...
I'm trying to use the TSC on the STM32L476rg board. I've been able to view the value on the watch window on Keil and using stmstudio. Now how do I store the values obtained into a text file on my computer along with the timestamp of each reading?
I am trying to get a linear slider (capacitive touch) to work on the STM32F373. The Delta values for the individual electrodes make sense, but the position calculated by the TSL library does not. Please see the details and attached chart.Using a thre...
Dear Sir.I migrated the code of TSV_BasicAcquisition_Interrupt to my board .The IO rae different than the exampleExample Custom Board,PC7 PB6PC6 PB5PB13 PB12PB14 PB13I keep getting HAL_TSC_ErrorCallback,How...
simple 3 Button Touch Key application using TSC on STM32L431 goes wrong when VDD power supply drops from 3.3V to approx 3.0V (just above BOR level) then recovers to 3.3V.All 3 Buttons are read back as active from this point on. Has anybody experience...
I want to test TS with one normal touchkey. I use the STM32L152RETx on the Nucleo-L152RE.I want to use hardware acquisition mode to keep the CPU in sleep mode until a touch is registered. As I understand the UM1913 the L1 series is using TIM9 and TIM...
Hi,MCU: STM32L072MCU is using TSC and ST touch sense library. When there is no stop mode involved, the measurement delta of no pressing is normal (-1, 0, 1).If MCU enters stop mode and then exits stop mode for touch sensing measurement, the delta wou...
Hi! Can I use touch sensing embedded in stm32L432 to sens water level or just water presence? Contact or contactless (capacitive).I want to use this to sens water presence. Connect a long (5-10m)wire to touch PIN and another to GND. Or just single ...
Hi,MCU: STM32L072MCU is using TSC and ST touch sense library. Before entering stop mode, the delta of touch key without pressing is normal (-2 to 2). However, after exiting STOP mode and then calling tsl_user_Exec_IT(), there is strange value delta.B...
Hello support,I want to develop one product based on touch button and touch slider.so which STM MCU supports those features.and what are the softwares avaialble to develop firmware for touchand also i need hardware design guide for the same.thanks