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Hello, STMicroelectronics comunity! I'm a biginner in system engineering. I have an issue with blue pill board, but the micricontroller seems to be original, it is even determined as ST-product by STM32 ST-Link utility and Cube Programmer, but CubeID...
Hello, world. I try to find answer how read that code: 2020L. Full text on chip are: M27C801-100F152987-2020LSINGAPORE That 2020L need read like: WWYXX? Or YWWXX? Thank you for answer. Regards
Hello,I am designing a high-speed data logging architecture using STM32H743VIHx. I would like the community to validate my DMA architecture and answer specific questions about eMMC access. I did not find answers in the forum and I am also not an expe...
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...
The STM32G0B1 has a very ugly bug in the bootloader.When I have a write protection on a flash memory area:WRP1A_STRT = 0x0 --> 0x08000000WRP1A_END = 0x1 --> 0x08000800 and then I upload a new firmware to this area the firmware will not be written, be...
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...
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...
Hello, Can someone pls help me fill this information out for STM32H753VIH6? Thank you. Model NameCheck Group１ (注１)２ (注２)３ (注３)４ (注５)Ministerial Ordinance Article Number第６条第一号イ第６条第一号ロ第６条第一号ハCheck ItemsPresence or Absence of Radiation-Hardened Des...
We are using STM32H743 and STM32H745 in our product lines and embedded bootloader is used for boot loading. The PB14 pins is used as Debug Uart on USART1. The PA9 pin is left unconnected. Its Not Connected pin. Is there any impact on this upgrade. ...
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.
