Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello all, I am new to embedded programming and I am practicing embedded program and trying out new things. Recently I was trying to create a new text file on my SD card by referring this video posted by ST :- https://www.youtube.com/watch?v=I9KDN1...
Hi.I am trying to implement RTC smooth calibration on STM32F446 MCU based board. Did look at the example "Real Time Clock (RTC) software expansion for STM32Cube (AN4759)" where smooth calibration is implemented using two timers. The first one counts...
Been trying to debug this issue and so far I haven't come up with an idea on why the system reboots due to a SW reset. (It acts like I have a watchdog enabled since it will reboot on any HAL_Delay loop) (Reset reason is 0x1400 0000)Been wondering if ...
Hello, I'm trying to use 12 vl53l1x(ToF) sensors with the stmf407vgt6 custom card. In addition, this board has a 5A 2 channel motor driver. I think the i2c data is getting noise during the motor start cycle. I tried to reduce the noise with filters (...
Hi,I'm playing with the LwIP stack on an STM32H723 Nucleo. I did everything regarding the variable placement, MPU config in the ram that needed to set up LwIP. With static IP it works just fine. I could ping it and I could implement an UDP server exa...
Hi.I have few questions regarding SDIO and SD card write performance.I am using STM32F446 MCU and a simple application using polling SDIO that writes (appends) 32 blocks (16KB) of data to the SD card every 20ms. I do not use filesystem, just writing ...
Our main board uses two STM32's: an STM32L5 which does most of the processing, and a STM32G071 which is used strictly as a USBPD port controller for two ports. The L5 can assert / deassert the G0's BOOT0 pin, in order for the G0 to enter bootloader ...
In the comment to the functions it says (stm32f4xx_hal_smbus.c) * @PAram DevAddress Target device address The device 7 bits address value * in datasheet must be shifted to the left before calling the interface I suspect this was copy & pas...
I have the STM32H73x.svd from then STMCubeH7 pack version 1.9.0 but it is far from compete/correct.Some examplesAHB3 clock enable /reset registers do not have any of the OCTOSPI items in there, but has a QSPI entry.Similar some timer enables/reset ar...
Hi All,Cube MX version - 6.9.0Software Package version - 1.3.0I am using STM32U575i-EV evolution board and trying to run the Ux_Host_MSC example code.I generated the code using STM32 Cube Mx using example selector option, I generated the code for IAR...
