STM32 MCUs Products

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spi tser,tsize value ?

hello ,I use stm32h750vbt6I'm trying to send data with spi 16 bit data constantly, I checked the reference manuallyBut there were some parts that I didn't understand. To send 16-bit data at intervals of a certain time, tser,tsize and what should my F...

STM32F767 flash programming problem

Hi everyone,We are trying to program the MCU flash memory to write and save some data on it.After successfully writing to a single sector, we can't delete the sector content anymore.We are using HAL_FLASHEx_Erase to delete the sector.In particular, w...

gsaru.1 by Associate II
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G431 - SPI brings big noise on the MISO

I have tried normal GPIO setting with pullup/down and setting AF5, but it just stays the same level, but its shape changes (see additional pictures).I have just connected the probes. (MISO is blue)    // *** SPI *** // NSS (PB12) GPIO_InitStruc...

big noise.jpg
Tobe by Senior III
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Resolved! Flash Memory access when >512k

Hi to everybody.I'm struggling to figure out this issue: I got a "NMI_Handler" error...uint32_t *p = (uint32_t*)0x08080000UL; uint32_t val = *p; //here jump to NMI_HandlerIf I put the addr to 0x08070000UL (e.g.) no probelm.I'm using a STM32H562RGTX ...

TheRaprus by Associate III
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  • 7 replies
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Resolved! Random hardfault on STM32F4

Hello,I have been struggling to make this post because I wanted to post a very clear question after I had found the source of the problem. However, I have been working on this problem nightly for two weeks now and even still I can't pinpoint precisel...

Resolved! G431 SPI - bits are not set.

First time i set up SPI, not using HAL.In the debug, i see that not a single bit is set.What am i doing wrong?  SPI_HandleTypeDef spiHandle; spiHandle.Instance = SPI2; // SPI_CR1_CPOL SET_BIT(spiHandle.Instance->CR1, SPI_BAUDRATEPRESCALER_256...

Tobe by Senior III
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  • 4 replies
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