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Hi, I want to set 3 channels of adc and transfer data via dma to buffer.But I want to read randomly, sometimes only ch1, sometimes only ch3 etc. One channel at time. And fill buffer with data from one channel.Do I have to set:-adc continous - dis...
Hello i am working on stm32h743 , and in it ADC DMA stop working but when i try to start again i does't.what is the problem in it?
Hi,I want to use lfn feature in sd card and i use stm32f4 for this purpose i set _USE_LFN to 1 and _MAX_LFN to 255 . when i create the file , file is created but when i want to return file name , returns wrong.please guide me, how to return file name...
Specifically I'm looking for any app notes on using the USB s/w HAL and drivers on a STM32F7 based processor.
Hi,I am using STM32F103RDT6 for my project. I need only two seperate uart lines and 2 Gpios for to connect 2 RS485 transceivers.I need TX ,RX pin only. So what about the CTS & RTS pin. can I make that as float?There is 2 boot pins in the IC. how I co...
I would like to know the maximum number of quadrature encoders (looking for up to 8) that can be supported with a STM32F777ZITx. Any other STM MCU's that do better? Can more be supported if using LL interfaces instead of HAL?RE: HALI am referring to ...
I am using the stm32L452RE Nucleo board and flashed the same with the shutdown mode example (default uses SYS_CLK = 80MHz) and observed the current consumption in shutdown mode to be in 500nA. But if the SYS_CLK is changed to 16MHz, 20MHz, 40MHz and...
hello ST Community ,the frame format settings of the CANFD are missing FDCAN_FRAME_CLASSIC !!!!I can set this format only with hand in the software but as soon as i try to generate a new code this setup would be overwritten with the available setting...
Hello.I'm using STM32L151C8T6 for some simple task. In the beginning I used MSI clock and everything was fine. But I decided to switch to HSI and now I got problems using USART1, namely I think that the USART1 periphery isn't properly initialized due...
