Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello'I'm looking for compact software package that supports UDP/DMA/ETH read/receive data according to the following rules: Using only LL or HAL (more suitable) functions OS/RTOS nothing used Thanks in advance for yours assistance,AlexE
Hello!A number of things to digest here:The STM32 microcontroller system memory bootloader has not been responding correctly to my commands:According to App note AN3155, I should be able to send a 0x7F to the serial port configured for booting as def...
HiWe are working on the USBPD Software expansion pack, with TCPM/TCPC architecture. Indeed we are trying to establish firmware with PortNumbers=8. WE are getting USBPD_ERROR when the number of ports is 3. We realised that there is internal USBPD_MAXP...
Hi all, i am getting this weird error. It's in a HAL driver from STM32 so it can't possibly be my mistake. The weird thing is that yesterday i was able to overcome this problem by cleaning and rebuilding the project. Today it seems like it won't work...
HelloI am using NUCLEO-G431KB to talk to a sensor using i2c. Its working nicely using the 'HAL_I2C_Master_Transmit' HAL function.I would like the system to generate an error if an ack is not received from the sensor.This is the working code:HAL_I2C_M...
Hello, we are using Custom board of STM32L4R5 micro-controller.As per the boot configuration at section 2.6, we have set the nBOOT1 bit to 1, nBOOT0 set to zero, BOOT0 pin set to zero, nSWBOOT0 bit set to zero to enable and jump to the system memor...
I have compiled and downloaded the cloud example from package X-CUBE-AWS. I also have an account on AWS and a thing created for my tests (incl. certificates). When I power up the discovery kit, it is able to connect to the wireless access point and t...
Hello,We are using STM32L4R5 micro-controller and ST USB device library.we would like to configure the Custom HID and MSC device class of USB such that both class will work parallel.Requesting to provide the configuration changes or changes in the US...
void sEE_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead) { //__IO uint32_t timeout = 0xFFFF; __IO uint32_t timeout = 0xFF; /*!< Wait the end of last communication */ for (;timeout > 0; timeout--); /* Set the point...
There is an identical discussion but for a different mcu:https://community.st.com/s/question/0D50X00009XkdocSAB/timer-dma-burst-mode-arbitrary-waveform
