I recently started working on a custom board project based on an STM32G070CBT and using the SWD interface through an ST-Link Debugger. The previous developer is no longer working, and all he left behind was the Keil uVision project. So, everything sh...
Hi, We are using STM32G070RB for our application. Need a reference design for the schematic & also as mentioned in below screenshot there is requirement of L1 inductor on AVDD pin, Please let me know the Required value of inductance/impedance or plea...
Hello, Im using STM32H745 on custom board, with Micron Flash Memory (MT25QU512ABB)Board is tested, I was able to manage NOR memory through QSPI.I tried to change nonvolatile configuration register to set two things:Number of address bytes during comm...
Hi, I bought an DevEBox STM32F407 board to experiment with, using it as an Arduino on steroids. I installed al the required stuff in the Arduino IDE and I now have this board available there. But Windows 11 does not know what to do with the board whe...
Hello, Am working on STM32L412RBT6. We made a custom PCB for our product and Am trying to PD2 as digital output as toggle function. I can't able to find any high output at PD2. The pin PD2 is always remains low. Please help me on this
Hi Guys, New in STM32 design. We are going to use STM32G4 MCU (specific P/N hasn't been selected yet).We want to use dual image boot (for upgrade option). I need to choose an external QSPI flash for that.What is the maximum image size for STM32G4? Th...
I am using the STM32 G431RBT6 chip and UART 3 for data transmission. The transmission works normally, but after about 20-30 minutes, it suddenly stops completely. Here is the function I am using to send data: bool SendByteUart3(uint8_t byte) { HA...
I am currently working on a project using the STM32U575ZI-Q microcontroller. I have successfully developed a bootloader for my application. However, I am encountering a critical issue where the program fails to jump from the bootloader to the main ap...
I have developed a program that performs IAP (In-Application Programming). I am using single bank mode.The manual states:"An on-going Flash memory operation does not block the CPU as long as the CPU does not access the same Flash memory bank."However...
Hello, I have a question about the FSMC and FMC protocols in the F4 series. Well, I have a configured 4" waveshare display configured for FSMC in STM32F407G. Due to lack of space in the flash, I am forced to add memory (I want to do it using QUADSPI,...
