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Hello, I'm currently embarking on making some USB and Wireless HID/Midi devices for personal use. In looking through my options, I stumbled across a nordic nRF24LU1P transeiver which has been used by logictech and others for their wireless rf dongles...
Hi everyone.I Have worked with STM32h723 arm processor FDCAN bootloader. but I faced a strange problem in writing data into flash. I can successfully make processor go to FDCAN bootloader and get responses from it but can't write data in some address...
Hai ,am trying to make a pwm signal to drive an H bridge driver ,My board is Nucleo-F070RBI am using the following function HAL_TIM_PWM_Start_IT(&htim1, TIM_CHANNEL_1);HAL_TIMEx_PWMN_Start_IT(&htim1, TIM_CHANNEL_1);HAL_TIM_PWM_Start_IT(&htim1, TIM_C...
I am evaluating the STM32F466RE processor. As part of that effort, I got a NUCLEO-F446RE evaluation board and downloaded the “UM1727: Getting started with STM32 Nucleo board software development tools�? document. Step 3 under the System Requirements ...
I'm porting a QSPI bootloader over from a design that 1 flash chip to 2 flash chips in parallel (10 bit mode, common CS). I am not sure how the addressing works now that there are 2 chips in parallel. I feel like the only thing STM32 says on the ma...
Posted on January 19, 2018 at 13:38I am working with the STM32F7691I-EVAL board and I would like to determine the frequency of any given timer:GET_TIMER_FREQ(TIMx)The macro/function should be able to determine the frequency regardless of which clock...
Hi,I recently bought a ST-LINK/V2 dongle and it didn't work. I checked the insides of it to see that the microcontroller inside wasn't an ST one, but a Geehy clone microcontroller. I bought another, which was not a dongle, it was the larger white ver...
Hi all,I am using the NUCLEO-F446RE with the STM32F446RE. I am trying to interface with an external dual sampling differential ADC: ADS9224R.ADC Timing DiagramThe ADC can provide samples at up to 3M/s. I would be happy to achieve ~0.8M/s sampling.I h...
Hi,I am trying to receive data (on STM32L083) via USART1, the way I was used to doing it on STM32L071. Specifically, I used a circular buffer that was continuously written to by DMA - RX. Now, I've ported the code to this L083 and it seems that nothi...
Hi all,I am using a STM32L476RG NUCLEO Board with FreeRTOS and STM32 iCUBE LoRaWAN stack. I have a UART interface connected to Raspberry Pi, which periodically sends and receives data to-from STM32. I am using a circular buffer with DMA and IDLE Line...
