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Hello. I need to gate 125KHz PWM (50:50) signal with another to make special RFID packet.For simple programming, it would be possible just to create buffer with data and use DMA to copy CCR register values to PWM generator. This means single trigge...
SysTick reload value register
When I drop the .bin file to the device it says there's not enough space left on disk. Do I need to do anything to make that available. So far I have only updated the firmware on the NucleoFor interest I am on macOS. Thanks!
Hi All,We are using STM's STM32H750VB in our design.We are planning to STM32's SDMMC1 port for SD card.We were just wondering what is the maximum capacity/size we can go for SD card or how much max. size the controller can support.Anybody knowing som...
Hello, Working on STM32F030R8 nucleo board, using MXcube, i am trying to use the same timer as the one who is used to generate a PWM output.For this, i am used to use HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim) with if(htim->Instance == T...
I am looking at the datasheet for the STM32G071KBT6 and several of the footprints are shown twice, once as "GP version" and again as "PD version"What does GP and PD mean?
Im really brand new here and I wanted to ask some of you guys to help me. Im using the STM32F722RET6 MCU and this probably ***** but Please feel free to critique as mush as you want and make as many suggestions possible. The following pdf is my schem...
Hi, I'm new in stm32 world. I recently bougth a stm32L4R5ZI nucleo board and started a project using timer/counter. I tried to do a very simple project that generate a PWM of 1 Hz with d%=50%. So I setup the timer clock to 30 MHz. And in the paramete...
HelloI try to sample sound at 48kHz using ADC. I use the DMA circular mode. I am using HAL libraries and discovered that HAL_ADC_ConvHalfCpltCallback is called twice sometimes. I get 32 samples from adc, when I get half of them I send them and then w...
FDCAN clock: 80MhzI'm using PCAN view to test this, with proper settings (8Mbps data rate,80Mhz clock,Nominal bit rate of 1Mbps). Works when I turn the BRS off in the TxHeader. Shows stuff error messages with Data Field indicated as soon as I turn BR...
