Ask questions, find answers, and share insights on STM32 products and their technical features.
Hey guys,I'm currently migrating a STM32F103 project to an STM32F413 project using CubeMX.I created a new STM32F413 Cubemx project and imported the old STM32F103 project. Most settings were successfully mapped to the new MCU.However since the F1 has ...
in my h/w, i cannot control boot0 pin to high level for dfuse demo program.however, i find that When the entire flash memory is erased, st32L4 chip automatically goes to enter usb dfu mode.hence, i want to know how to erase the entire flash memory i...
Hello AllI am using Nucleo F446re. I am trying to switch my system clock from the default 16-MHz HSI to the external 8-MHz HSE (which is already supplied as MCO by a crystal to Pin 5 of the MCU, as the schematic shows). To that end, is there anythin...
Hi,I recently purchased STM32L072 MCU and designed my own PCB which has the HSE and LSE crystals. I found a weird problem when I power the MCU.-Once I connect the power, it consumes 10 mA. I programmed the MCU, without any issue. But, I found that th...
Hi I want to connect printer to stm32f4 discovery board but i dont know form where i should start!I connect keyboard to board successfully with stmcube hid library for printer which usb host class should i select!? regards
Hello All,I am using STM32F103C8T6.it has a Flash memory of 64Kbytes.I am interested to know whether its a NAND or NOR flash. I tried going through its data sheet. But could not find explicit mention of flash memory type details.Could you please help...
Hi,I need to start a single pulse of 1 or 2 ms from software. The length of the pulse is known when I need to start the pulse.What is the best way to do that ?Thanks,
Hello,default application on NUCLEO-F207ZG, works correctly. Pushing user button led1, led2 and led3 blinks at different speed.Programming the board only Led2 and Led3 works as expected, while Led1 (the green one) does not flash/blink/lamp at all.I'm...
I have STM32F103C8T6 and 16GB SD Card I want to read/write files on SD card using SPI communication but not know where to start.I am working with SD card first time.Please anybody help me with this.I am using STM32CubeMX and TrueSTUDIO
Hi,I have read a few forum posts on here with regards to STM32's working with specific USB PHYs. There is a lot of confirmation that the MicroChip USB3320 works with specific STM32's. In fact the dev kit for the STM32H743 (which is the Micro I am usi...
