Hello everyone,I am using the b-g4743-dpow1 discovery kit and I am trying to perform UART communication. However, the board does not output the UAR output to the computer. Currently, I can read the observe the UART output through oscilloscope, the ou...

Hi all, I am trying the voltage mode buck converter provided by ST with my STM32 discovery kit. I followed the instructions from an5497-buck-current-mode-with-the-bg474edpow1-discovery-kit-stmicroelectronics.pdf and the program files are directly dow...

Hi all,I am trying to study the buck converter program provided by ST for the STM32G474 discovery kit. From previous study, I know that buck converter uses the 3p3z (3 poles 3 zeros) structure to calculate the current output, as shown in the figure b...

Hi all,I am trying to configure burst dma on my board (stm32g474). I have successfully configure the dma for single register, however, when I want to configure dma for more than one register, I failed to do that as it only allow me to fill one addres...

Hi all,I am trying to generate a PWM signal with both variable pulse width and period. I think the HAL_TIM_Base_Start_DMA function can only generate it with variable pulse width but not variable period. I have checked the timer cookbook and found the...