Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Im currently facing issues with DRP1M1 and the Nucleo-G0B1RE in source configuration.I followed the instructions in the wiki however it seems that no actual communication is happening between the USB PD Devices this is the log i get from the cube mon...
I am designing the power system for an application using the STM32N645. In the datasheet for the STM32N6x5 minimum Vbat is defined as "TBD". In the STM32N6570-DK schematic the Vbat rail is set to 3.3V. If it can operate at 1.8V it would simplify the ...
I am trying to make the ADC channels sample the current through some motor channels synchronised to the center of the center aligned PWM waveform to avoid switching noise.The microcontroller I am using is the STM32F411 series, and I am using the firs...
Hi,Could someone be so kind as to explain in ***-proof terms exactly how I would connect an ST-link from a nucleo board to a custom STM32533RE PCB so that it can be programmed and debugged with STM32CubeIDE? Which pins from the MCU do I need to make...
