STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello,I'm working with an STM32F407DISC and an LTE modem connected via USART. I want to configure PPP communication using LWIP. Could you explain how to set up PPP in this context(ioc file)?Additionally, is it possible to enable the Ethernet (ETH) in...
Hi everyone,I want to connect 2 stm32 via SPI DMA mode. My wish is that the master first sends 512 bytes of command to the slave, then the slave processes this data to respond to the master. On the master side, the delay between sending 512 command b...
Hi Folks,This has been driving me crazy. I'm using a Nucleo-L031 board and it's connected to a I2C TCA9548A 1:8 multiplexer. I am trying to read 4 sensors connected to the mux chip. I have 4.7K pullups installed at the Nucleo's I2C pins. The sensor b...
Hi I had a custom board and my SD clock (SD_CLK) is always stuck at 400 kHz, this is typically due to the initialization phase of the SD card interface. As such i unable access the content in my SD card. https://github.com/EdgeTX/edgetx/blob/v2.7.1/...
#STM32F429BIT6 #EdgeTX open FWhi, I build a custom board to run EdgeTX_2.7.1 firmware on it. The board able boot up, and run but having issue to access SD card content. Further debug, SD_CLK is stuck at 400kHz.The expected behavior of it is during in...
Hi everyone,I am a new user of ST microcontroller. I am not familiar with DMA. Currently I am working on to pull the data from the AFE as slave using DMA method using CUBE generate code:HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef ...
{static void* data;func ->structure* s = new structure();// do stuffdata = s;return; Callback ->structure* s = (structure*) data;// Error} Functions are more or less setup as above. This setup is used in many locations on the code, works just fine. ...
Hello, I have created a C++ project with CubeMx / CubeIDE. It generates the code as main.c, I have seen other post about changing the file extension each time you generate code to .cpp and I have tried that but then I get an "undefined reference to ...
Hi All, My company has a board which uses the STM32G473 MCU. It serves a battery powered industrial application. Architecture:The board is connected to a 4-cell 18650 LiIon pack. A TI BQ76942 handles pack monitoring, cell balancing, safety cut offs,...
Hi,On a small project I am trying to use HAL_I2C_Mem_Read_DMA and AL_I2C_Mem_Write_DMA to get and send data to INA260 and SSD1306 without success.In main i have: MPU_Config(); SCB_EnableICache(); SCB_EnableDCache(); HAL_Init(); SystemClock_Config();...
