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I'm trying to port code from STM32L4 to STM32U5.The STM32L4 code was using the LPUART, with a baudrate of 20k, clocked with HSI but in stop2 mode the HSI was stopped, it was able to wakeup and read incoming data. This configuration was using ~10uA.I'...
I'm trying to get the ethernet initialization work. I am currently dealing with MX_ETH_Init(); failing in error handler as the software reset is not happening with the phy driver. I believe my clocks are not configured properly as per manual : As ...
Hi,I've been implementing CAN1 on NUCLEO-412ZG board. CAN bus is able to transmit and receive CAN packets. However, the problem is when board receives CAN packet from PC over CanAnalyser tool, it transmits the same packet on Tx line automatically. As...
Hi, this is my first post so I will try to provide as much information as possible. Any help is greatly appreciated! I will try to provide any missing details.What I'm Trying To DoI am trying to erase sector 1 using the HAL provided APIsTried HAL_FLA...
Hi,We would like to use the standard USB DFU supplied with a STM32H747IGT6 with our own Vendor ID (VID) and Product ID (PID) instead of the default STM VID and PID. We are entering USB DFU mode by pulling the boot mode pin hi. We can run the DFU thro...
Posted on September 14, 2017 at 06:05Hi,I got the following error when I try to run an example of RTX_Blinky from Tutorial: Cortex-M7 STM32 F7 Discovery Kit.The example software zip file is from www.keil.com/appnotes/docs/apnt_280.asp.C:\Keil_v5\ARM...
Hi,I am developing and exploring a register programming based SPI driver. I took my time to read the datasheet and analyze the SPI startup sequence. For testing, I am using pre-programmed SST25VF080B memory IC. I wrote a simple and low speed (less th...
Hi, My application has a bootloader, recently, I allocated a large block of memory on top of SRAM to protect the data from system resets, this causes the highest address of user stack changes, when this highest addresses of user stack are different i...
Hello all, I developed a UDP server/client with the objective to send and receive data simultaneously. The code has some problems in the way its written (e.g., unnecessary loops, variable definitions inside a loop...), but I'm only interested in solv...
Hello, When programming an ELF file into a new STM32L431 chip(blank FLASH) for the very first time, the program does not start running automatically. It only runs correctly after a full power-off reset.However, after this initial procedure, new ELF f...
