Resolved! STM32F1 TIMER OPM exampe code.
i want to use timer in one pulse mode is there any sample code for TIMER OPM mode.
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Question regarding power scale mode and frequencies in RM0431 and DS11853
I'm working on a course and until now all my examples worked fine using HSI as the system clock. But now I'm trying to get an ST7735 screen attached to SPI to work. The screen screen seems to require its hexadecimal instructions bitwise and the param...
STM32L053 Nucleo how to flash
Hi, I would like to know how to flash a program to my STM32L053 Nucleo board, for now after each power cycle I need to download the program via a debugger to the board, is how do I flash the program to the board ?
Defuse Demo application not detecting STM32L452 Device which enumerated on windows OS device manager as DFU in FS mode
Hi !I am using Nucleo-L425 with repository example stm32cube_fw_l4_v1150\STM32Cube_FW_L4_V1.15.0\Projects\NUCLEO-L452RE\Applications\USB_Device\DFU_Standalone and the board enumerated on windows OS device manager as DFU in FS mode but not appears in ...
Help to find a suitable configuration for PWM + COMP + DAC
Hi community,I am struggling to find how (or if) is possible to use the TIM1 (advanced control timer) of the STM32FG071 to run a hysteretic current regulator completely in hardware (without relying on software)The idea is to use both comparators of t...
circuit working when connect jtag ground or cro ground
hi,we are developing HMI using stm32f746 microcontroller it has 7 inch tft display,sd ram,norflash,usb,sdcard,ethernet and wifi.and we are devoloping a code for each sections one by one,till now tft display ethernet uart,wifi sections are completed,w...
Input Capture callback function inaccurate and slow?
Hi everyone, I'm using an STM32F0 Nucleo board. I've been trying to implement an input capture function that tries to measure the frequency of an input PWM signal. I basically record a timer count when I get the first rising edge and the second risin...
Resolved! Mapping multiple streams, request, and channels in DMA
Hi,With H7 the mapping is simple, we can use multiple streams at the same time, one channel per stream.But with L4 , it seems to be more complex, especially usage of "channel" terminology:For L4, Is it that we can use multiple channels ? Thanks,ranra...
ADC scan with DMA only pulls the first sample and then seems to stop and sets OVR if transfer set to CONT
I am trying to set up the ADC to continuously scan a few channels in the background and store them in an array automatically using the DMA. I have been trying a vast number of things to get this work. If i don't set the the ADC to run in CONT then t...
how to use 4 channels of ADC(192 KHz signal) with DMA such that out of total decided buffer size of 4096, we can populate the first 1024 buffers with ADC channel 1 , second 1024 buffers with adc channel 2 and so on ?
I am building a radar back end wherein I have to process 4 ADC channels coming in from radar front end and want to do processing on each channel and want to store the adc values in the buffer so that I can do DSP on it.
