Resolved! APB1 TIM2 clock frequency
I want to use tim 2 at the frequency of APB1 and not to the sysclock how i can do that, can somoene explain me or look at my code at the bottom to help me i want to use the 0.09375 frequency for my projet. thanks
Forum Posts
Resolved! STM32H5 bank swap and EDATA
I'm wondering what happens with the EDATA sectors when bank swapping is enabled.In the GetBank_EDATA() helper function in the FLASH_EDATA_EraseProgram example, the FLASH_OPTSR_SWAP_BANK flag is not checked, so it would seem the EDATA areas do not swa...
Resolved! STM32F302 - I2C Error Code
Hello Community :), I'm using the I2C of the STM32F302:I2C configuration:7 bit data standard mode "100 KHz"mode pollingWhen initiating communication between the STM32 and the sensor, the "HAL_I2C_Master_Transmit" function returns "HAL_ERROR." Upon in...
STM32H503RB & Pmod I2S2 module problem
Hello, I have a problem with my NUCLEO H503RB. I'm trying to make it work with Pmod I2S2 module (ADC+DAC). For now I've connected only ADC via I2S1. This is my HW configuration: I2S config: GPDMA config: Code: No data stored: As you can see, I...
ADC MULTI CHANNEL DMA isssue
I' m using ADC2(with 4 channel ) and ADC3 (with 2 CHANNEL) i need them to measur current from 6 sensor ACS712 the process was fine with DMA and works pretty good, but the problem is with the while loop. the while loop never runs. i found some tuto...
STM32CubeMX 6.10.0 hangs on "Generating user source code..."
The STM32CubeMX tool (I'm using 6.10.0) continuously hangs after GENERATE CODE on "Generating user source code..."The STMCubeMX.log file (within the .stm32cubemx directory) shows a java.lang.NullPointerException: 2024-02-13 13:36:22,290 [ERROR] CodeE...
Restarting UART DMA using HAL
Posted on October 09, 2016 at 23:26What is the best way to restart a DMA servicing a UART using the HAL drivers?On the first iteration the DMA works correctly; transfers new data and fires interrupt.On second iteration, the DMA transfers only one ne...
Resolved! Restart SPI DMA Transmission
Hello,I am working on a sensor device acting as a SPI slave with transmit only and without chip select signal. I am using a STM32G070 microcontroller.I configured 4 bytes transmissions using DMA. The problem I have is that the external master can per...
Resolved! STM32F070RBT6 RESET CONDITION
We work with STM32F070RBT6 . There is an internal POR/PDR controller in microcontroller but it seems to be active when VDD below 1.8V according to the product datasheet but the operating voltage seems between 2.4V to 3.6 V.In Run Mode, If the input v...
STM32G4 - Run after programming
Hello I hope you can help.We have developed a production programming solution for the range of STM32G474 devices which uses our own hardware controller interface.Is it possible to replicate the "run after programming" --go command externally?(eg, wit...
