I want to generate an arbitrary wave form on channel1 and channel2 of timer1. I use dma burst mode and other:MCU: STM32f401CCU6Frequency: 84 MhzTIM1 PSC: 84-1TIM1 Counter Mode: Center aligned mode 1TIM1 RCR: 1TIM1 ARR: 1000TIM1 frequency is 500 and t...
Hello, i'm using STM32G071RB and i need to write on the Flash Memory.i check if i have wrote on it before. If i did, i try erase the page to re-write. At this point, i just get a HAL_ERROR of the function HAL_FLASHEx_Erase(&EraseInitStruct, &PageErro...
When the USB CDC vertical com port is disconnected at the time of data transfer, an error cannot be generated (Code 29). Full name of the error "The device is disabled because the control firmware of the device has not received the requested resource...
Dear ST Community,I am now designing a PCB with the STM32L073RZT6. Could you please advise where the BOOT1 pin is located?Inside the datasheet, the only thing that I found is the statement:Boot modes At startup, BOOT0 pin and nBOOT1 option bit are us...
Dear All,I have designed the scheme of my testing board. The STM32F103VET6 is not easy to buy. What can I do now?Thanks.
Hi Folks,I experienced a weird problem when I tried to use the SDMMC interface on the STM32H755 Nucleo board.I set up a very basic test program. I use the template for the H755 Nucleo in CubeIDE. I set the H7 clock frequency to 480 MHz and the M4 clo...
Folks,Is it possible to ascertain which family member is running at run time? I'm doing a bootloader for an L476 for which there are two variants. The 512k version and 1M version. Is it possible at run time to ascertain which one is running? Either t...
Folks,When you have a dual bank STM32, at run time, is it just one contiguous area of memory. So, for example, if you were running out of the top of bank 1 and the next instruction was in bank 2, would the program seamlessly just jump from running ou...
I am using the STM32F303CB controller.System Clock - 72MHz APB1ENR - 72MHz for TimerI followed the below steps as per the reference manual.Timer2 Initialization: RCC->APB1ENR|= RCC_APB1ENR_TIM2EN; TIM2->ARR = 72000-1; TIM2->CCR1= 4000; TIM2->...
