Hi, I am working on the NUCLEO-G491RE development board with 170MHz HSE and testing UART communication with 1mbps baud with HAL_UART_Transmit_DMA and HAL_UART_TxCpltCallback on STM32CubeIDE but only able to send around first 256 bytes and the remaini...
->MDMA is configured STM32H757 Eval to transfer 32000 bytes of data using repeat block transfer triggering Mode.-> I want to have interrupt on each Block Transfer, but I'm getting interrupt when last Block is transferred as BRC is set to Zero-> Even ...
I am using STM32L083 and need to erase it using J-Link. If it is locked at Level1, I also need to unlock it. My goal is to completely erase the entire Flash memory. I believe I have an error in the process, as I have been unsuccessful in both erasing...
According to the STM32H7's datasheet, the M4 core shouldn't be able to boot from an SDRAM memory address (because it's outside of the range 0x00000000 to 0x3FFF0000):However, I found out that I can actually boot the M4 core from SDRAM, if I used the ...
Hello,I've two STM32G473 controllers connected on SPI3 and SPI5 of main controller (STM32H753).1. STM32G473 - Boot, Chip Select and Reset pins are controlled through the I/O pins of STM32H753, SPI5 of H753 is used to interface G473 on SPI1(as per not...
Hello everyone,I have a question about the STM32C011J4M6 in S08N package.I am developping a PCB with this MCU and want to use an LSE like in the picture below.Then I also want to program and debug my MCU with an stlinkv3 and will use the SWD debug so...
Hi guys!We are running a project using STM32G0 MCU-s. We used STM32G031 in the previous iteration, but, due to budget reasons, we now ended up with STM32G030-s, beleiving these are basically interchangeable for our purposes. Due to some board error, ...
Hi,I am switching PB12 on/off with 1 second delay on STM32F030C8T6. Measuring with the multimeter, the HIGH state is only 0.2 volts, even though Vdd is 3.3V. I have turned off all things that could be drawing too much power from the MCU. Other pins o...
I have defined PE9 as belonging to Timer 1;I setup timer 1 as PWM as shown above.When I enable the timer, nothing happens at PE9.I tried setting force high; no changeWhen I define PE9 as standard output forced high, it goes high. So I know that the...
I am tring to write a code for stm32f401cb which will blink the led when i press the led and when i leave pressing the button,it will turn out the led.I have set channel ahb1 which connects to port a and b in my microprocessor f401cb and i chose inpu...
