I am trying to emit data on SPI MOSI without enabling the corresponding SCK pin. This is useful for instance to control WS2812-type LEDs.However when I use `HAL_SPI_Transmit_IT` to transfer 3 words, the IRQ Handler gets called 3 times (triggered by ...
Hi!I'm using an ADC line of the STM32 MCU to read battery voltage that goes from 6.7V to 8.4V.The battery voltage is given to the MCU via a divider (by 4, so the maximum voltage given to the ADC line of the MCU will be 2.1V).I wanted to know, if ther...
Hello, We are currently working on touch sensing in STM32L1V8XA Microcontroller Below are the queries :1) How to get started with cap sense touch key in STM32L1V8XA Microcontroller. Do we need to use STMTouch touch-sensing library https://www.st.com/...
/** ****************************************************************************** * @file 01_Transmitter/main.c * @author MCD Application Team * @version V1.2.0 * @date 19-June-2015 * @brief This code example shows how to confi...
Hello, I use STM32L476 for very low power project. I also use an external RTC because it is temperature-compensated. My question is : What is the best way to backup some bytes whitout RTC backup registers in order to enter in shutdown mode.I had the ...
I am trying to debug my USB and in the process I am going through all the registers defined in the datasheet vs stm32h745xx.h file and I see that in some cases the .h file has registers defined that is not in the datasheetGUSBCFG_CTXPKT : in .h but n...
Lets hope someone has a felicitously revelation, or a clue.I am using a custom board with a nice stm32f105rbtx, fed with external XTAL.Everything worked like a charm untill i configured the clock to be 72Mhz and readjusted the can parameters in CUBEM...
Hi, My evaluate kit is STM32L562E-DK Discovery kit.Is there any example to demo how to implement HID stream driver via USB on STM32L562QE?rgds,QiZhang
MTBF of below MCU is required:STM32L476VGT7STM32L433RCT3
