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Forum Posts

Missing bootloader command

The AN3156 explains on page 18 the Read Unprotect Command:This command is selected when wValue = 0 and the first byte of the buffer sent by the host is 0x92. The buffer length is only one (the command) byte.The host sends a DFU_DNLOAD request with th...

Elmue by Associate III
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Resolved! C5: Is BL_COM_CFG documented?

C5  implements a way to de-activate selected boot devices. This will allow to use the system bootloader on custom board were some activity on pins used by the bootloader but not used for the bootloader would inhibit use of the bootloader. This featur...

ADC EOC wont go down after reading DR

Hi,I already tried to search for previous threads that could help me (like this one), sadly without success.I'm currently studying the ADC peripheral on STM32F3DISCOVERY from the reference manual. I started writing a simple program to measure a tensi...

ES and E marking on NUCLEO-F303RE

I am using NUCLEO-F303RE board. I couldn't find ES and E marking in the product information of the datasheet. Does it mean it is not "ES" and "E" marked. can any one please confirm it.

Anuprash by Associate
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Resolved! STM32G030F6P6 TSSOP20 crystal oscillator?

As I understand, the TSSOP20 version needs an external oscillator instead of a 8MHz crystal connected directly to the MCU pins. Is that correct?I'm asking because I have seen a board on AliExpress using this same processor with a 8MHz crystal.

STM-U545 - memory allocations?

Building a very interesting platform on U545. It requires Trustzone, will provide PKI stuff, lets see,I.e. ML-DSA stuff.We are so far able to allocate only up to 80kb to the secure world (Trust Zone). Anything over, it bombs.How we get past that? //H...

henris42 by Associate
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STM32F030C8 HardFault with 1 bit flipped address access

Hello Everyone,During the operation of my program, there will be an issue of address inversion on stm32f030c8.It occurs approximately every 4 hours, and then it transitions to a "hard fault".For example, I was trying to read from address 0x20000940, ...

Sandy2 by Associate
  • 246 Views
  • 2 replies
  • 2 kudos
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