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I have designed an L476 into a simple controller (BMS) and am trying to use the opamp and ADC and comparators to read the current, and implement a hardware fast overcurrent protection.The opamp is working fine in PGA mode G16. I can see as I inject 2...
I'm trying to program a virgin SYM32G0B1 with the code I've developed and successfully run on the NUCLEO-G0B1RE/NUG0B1RE$AU2 development board. I'm using the STM32CibeProgrammer 2.20.0 software and an FTDI cable (TTL-232RG-VIP-WE with the Vcc line co...
I am using an STM32G4 microcontroller with UCPD and the USBPD middleware. I was following this tutorial (same as AN5418 https://www.st.com/resource/en/application_note/dm00663511-how-to-build-a-simple-usbpd-sink-application-with-stm32cubemx-stmicroel...
Hello,We have ordered STM32G431VBT6 microcontrollers from different sources both online and local but while testing we were getting a voltage drop at source after isolating the whole PCB the issue was found to be localized to the microcontroller. Aft...
Hello,I am currently testing the MT25QL512ABB flash memory on an STM32H747I-DISCO board.The board has two of these flash chips, and I am attempting to operate them in dual mode.I am using the driver from the official STMicroelectronics repository ava...
I am writing a custom driver for the mt25ql512abb as the one on STM's github doesnt work for my STM32L412KB, I have gotten reading, writing and erasing working but when I try enter memory mapped mode DQ[0-3] on the flash just goes highHere is my func...
i am using nucleo-h563zi and want to communicate a W25N01GV is there any code avaible for communication for using external flash memory
Hello,I’m currently working on a project to synchronize two ICG and ECG devices. Although they require different oscillator frequencies—and therefore use different timers—both timers are driven by the same APB1 clock.Phase offsetSince they share the ...
Dear community,I would like to send a char buffer through UART using DMA, but at a precise interval (or delay).I know how to use the DMA with USART TX, it works flawlessly.The interesting bit is the delay between the DMA transfers.I know I can do it ...
Hello,There's a small typo in the STM32H750VB reference manual (RM0433 Rev 8).Page 545, GPIO alternate function high register (GPIOx_AFRH)Address offset: 0x2 : Should be 0x24 (confirmed by the GPIO register map).Have a nice day, thanks for the very e...
