STM32 MCUs Products

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cannot activate esim on P-L496-CELL02

I recently acquired a new P-L496G-CELL02 development kit to evaluate cellular communication performance. Out of the box, when I first plug in the P-L496G-CELL02 development kit to my PC and open a terminal, it instructs me to "open a web browser and ...

NKuma.9 by Associate II
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Problem with IWDG. does not reboot the MCU

I use STM32F042F6P6. I found that IWDG does not reboot the microcontroller. The program stops, but the microcontroller does not restart.At the time of IWG triggering, a short (at 0 then 1 again) is formed on the NRST pin, but the program is not resta...

EShai.2 by Associate II
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Problem with HAL Timer Interrupt in KEIL MDK v5

Hello guys,i want to program a timer interrupt with HAL in the KEIL MDK v5 IDE. But i get a syntax error in the following line: HAL_TIM_Start_IT(&htim2); I get the following error message:error: expected parameter declaratorerror: expected ')'warnin...

TKlei.5 by Associate III
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  • 1 replies
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Resolved! How to use two DAC channels simultaneously

Hello,I am using STM32F765BI MCU. As per our requirement we have to send data on both the DAC channels simultaneously using DMA. but I could not find any API for this. There are APIs available for DAC DMA single channel only as shown below,HAL_Statu...

LDesa.1 by Associate II
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  • 3 replies
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Resolved! [SOLVED] Nucleo STM32l4R5ZI Vref Buffer stuck on Timeout

Hello,I am trying to output the reference voltage for the DAC in a Nucleo L4R5ZI, I am doing so with the Vref Buffer. I am using STM32CubeIDE.After creating a default project I just disabled all the communication I wasn't going to need and I configur...

DMart.16 by Associate II
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Issues with UART1 on STM32F303RT8

Hi I am working on getting and processing raw serial data on a STM32F303RT8 MCU. The interrupt is firing but I am not able to properly read data from the Serial interface.Every time the ISR fires, the value of "sr" is 216 except for the first time w...