Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi everyone,I encountered a challenging issue while using GUIDRV_LIN_OSY_16 with STemWin on an STM32 project. After much debugging, I found a solution and wanted to share it here to help others.I changed the driver to rotated the display. From GUIDRV...
I'm working on a custom PCB with a STM32F429ZIET6 MCU interfacing with a LAN8742A ethernet PHY. We only use static IP, and UDP communication. Our design has 28 devices all set to unique IPs on the network, which will be controlled over a proprietary ...
Hi everyone,I'm currently working on a project where I need to use Port1 IO[7:4] of OCTOSPI1 on the STM32H735IGT6 MCU to interface with a MT25QL512ABB NOR Flash in Quad-SPI mode with dual-quad mode disabled.I configured the OCTOSPI1 peripheral in Cub...
I downloaded the firmware STM32Cube_FW_G0_V1.6.2 for testing code using the development board NUCLEO-STM32G071RB. However, the folder ../Drivers/BSP/STM32G0xx_Nucleo is missing. Where can I obtain it and the nucleo-specific files?Thank you!
I tried the bsp example among the examples of the stm32 h7s78-dk board. I integrated it into my own code. My aim is to use the LCD screen and broadcast the camera output on it. In the first stage, I try to print any text on the screen. The BSP exampl...
I have a USB-Audio source for STM32F446MC.I would like to add an HID and run Next Track etc.The USB analysis tool recognises the HID descriptor, but the HID report descriptor is not recognised.When I traced it with a debugger, I found that no USB_REQ...
I am using the USB PD driver package on an STM32G071. I have 4 ports. Two are SNK and the other two should operate as SNK unless I have a power source.First issue is DRP will not work unless you also enable CAD role toggle in the configuration. If yo...
Hello Everyone,I have a STM32H755 MCU connected to an external ADC via SPI in half duplex. I'd like to read ADC value at 2KHz. Ideally I'd like to avoid to interrupt the CPU 2K times per second to read ADC values, as a consequence I'm looking for a w...
In the function:HAL_RTCEx_DisableBypassShadow()There is a cast to uint8_t in the line that resets the bithrtc->Instance->CR &= ((uint8_t)~RTC_CR_BYPSHAD);This causes the upper 24 bits of this configuration register to be cleared to 0s when called. Ev...
Hello,I'm trying out both the DMAs on the STM32H7S3L8. I am trying to keep it as simple as possible, so I am not using linked list mode (I think. CxLLR is 0). When using HPDMA, I get a Data Transfer Error when trying to copy from SRAM1 to DTCM. The d...
