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M4R10
Associate III
since ‎2020-10-15
‎2023-06-14

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  • 22 Posts
  • 2 Solutions
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User Activity

Internal FLASH and timer1

2022-10-01
In my STM32L496 MCU I saw that if I activate timer1(PWM channel1) is not possible to use internal flash because FLASH_SR_PGSERR go up just after initialization (Hal_Init).while, if I disable the timer (in cube) and regenerate code, flash works as exp...

FLASH_WaitLastOperation and FLASH_SR_PGSERR

2022-09-30
Hi all,I'm trying to write in the internal flash memory of my new MCU (STM32L496VGYXP),but FLASH_WaitLastOperation fails. The error seems to be FLASH_SR_PGSERR .I'm sure that my code used to write flash memory is correct because in others projects it...

STM32L4 and SPI problems

2022-09-14
Hello,I'm trying to connect my nucleo stm32L496zg with an external ASD (ADS1259) through SPI interface using DMA. So I connected MISO MOSI SCK and a pin used as interrupt for the End of conversion.If I use SPI1 no problem, I can see continuously the ...

Using STM32L496VGY problems debugging easy project

2022-09-13
Hello all,In a custom board I wrote a very simple code using stm32cube.When I start debugging it shows this message"Break at address "0x1fff1d66" with no debug information available, or outside of program code."After that I see the cursor in main at ...

STM32L496: Unable to go in DFU when use HAL_SPI_Transmit_DMA

2020-10-15
Hello guys,I'm not new using DFU but I have this strange problem.When I try to jump in DFU from my code, I get an "Unknown usb device" from my PC.I have also 2 push button in my board. Reset and DFU pin (keep PH3 high ).If I keep pressed DFU button a...
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