Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I have a 1Hz square wave signal with a 50 % duty cycle going into a pin on the MCU. The pin on the MCU (PA0) is configured to be TIM2_ETR via the STM MX Cube tool. I am expecting to go into TIM2_IRQHandler() every second, i.e. every positive edge of ...
Hi All,I connected STM32G081B-EVAL to my Laptop Type C port, it works.I can see the Laptop send below CMDs to STM32G081B-EVAL:VDM_DiscoverIdentityVDM_DiscoverSVIDsVDM_DiscoverModesVDM_ModeEnterVDM_ReceiveSpecificSame as https://wiki.stmicroelectronic...
Hi FolksI am doing some test to see if it worth to start using AzureRTOS on a new system we're going to develop.I have a serial stream coming from a device (RTCM stream) that need to be read by a MCU and then sent over a UDP stream.The UDP/Net part i...
Greetings,I am trying to read register 0x00 through 0x0F on an I2C enabled Chip (Si4703) I have got the reset set up and working but my I2C is not working as I am unfamiliar with the HAL protocols I have created a number of variable pointers to store...
Hi,I have two Nucleo F411 board. When I connect the board to the computer with the USB ST_Link, one automatically reset and the other no. I don't want that the board automatically reset. The HW configuration and program are exactly the same for the t...
Hi, I tried to do the Cellular:Cellular_X-CUBE-CELLULAR_How_To Wiki. But when I send the atcmd AT+QIRC to the modem. I get this error:AT+QIRC command FAIL(this was COPY PASTED)ORCMD : unknown command : AT+QIRC(this was self Typed-in)I would apprecia...
Hi,I use the ADC with DMA. The adc conversion is triggered with 20kHz.I would like to transfer my 4 adc values from interrupt HAL_ADC_ConvCpltCallback to a FreeRtos task.What is the best way to transfer adc values from HAL_ADC_ConvCpltCallback to Fre...
I wish to configure my STM32 MCU (STM32G071RB) as an I2C slave device, and support I2C burst-write and I2C burst-read, in a similar manner to many I2C slave devices:(usually the RA value is incremented after every DATA byte)The I2C receive/transmit f...
I've noticed that STM32H743ZIT6 is divided in to three RAM regions (RAM_D1,RAM_D2,RAM_D3).So I want to expand one map region for example RAM_D1 and make it one. Like this:Can I do that? How can I achieve it because in console I get :
Not sure where to post a HAL bug report so posting here. Am using STM32F407zet6 in STM32CubeIDE latest version.The MX_TIMx_Init function generated by codegen causes a trigger event to occur for the timer. This means that if a timer is set to trigger ...
