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Resolved! external clock for STM32G031Kxxx

Hi there,I am looking at STM32G031Kxxx (32pin LQFP) and am wondering whether it is possible to provide an external high speed clock source to this µC?The datasheet shows that in this package OSC32_IN and OUT are available, but for the HSE, there is o...

b.a. by Associate III
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Resolved! EEPROM emulation hard fault

We have another problem with EEPROM emulation. We use STM32H723Z and store user configuration to flash as emulated EEPROM. I used driver from the H7 examples' directory as a basis.When we write the configuration heavily, after few days, there occurrs...

STM32F411 SPI with DMA not firing IRQs

Hello.I have a custom board with STM32F411RET6. I need to use SPI1 to communicate with an RF chip. I'm using HAL and FreeRTOS. I need to use DMA, since it's a high-throughput application. I'm not using CubeMX.The problem is I can't get any IRQ to fir...

MGawr.2 by Associate II
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  • 6 replies
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How to handle Variable length receive data via UART

Hi All,The idea, to use variable length data on UART receiver is that "Use a timer ",I am using a timer with interrupt, Once the first byte is received timer start and on second byte receive timer STOP and store the data and start the time again, At ...

VChau by Associate II
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  • 6 replies
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