Hi everyone,I am trying to run an ethernet phy (LAN8742Ai) using STM32H745. I can say that there is no major difference from the Nucleo ref. phy design. However, when i ping, i cannot get a response and the processor gets very hot. The phy and MCU bl...
STM32H750 Discovery Kit board, Timer 1, Ch1 (PA8 output) I used direct access to timer registers as a HAL library and the result was similar. I can receive 10 MHz with direct access to register and TIM1->PSC = 10; But when I set TIM1->PSC = 1 I do...
hello NXP Expert, I am trying to achieve the maximum speed for the ST7735S 1.8 inch TFT, but it's very slow on the STM32 microcontroller. However, it reaches maximum speed with the NXP controller. In the video below, you can...
Hello, I need a to find a Nucleo board with 2 12-bit ADCs and at least 2.4 MHz sampling frequency. I also need an integrated external phy for HS usb2.0 data transfer. Which STM32 boards are in correspondence with these requirements? Thanks in advance...
We have a part on our custom board which includes a STM32L072CZ. The part was shipped with obsolete firmware, and we are trying to upgrade the firmware with the new image provided by the manufacturer. We first tried to upgrade the firmware using Se...
I created this 3d printable base for the Nucleo-64 boards, to avoid damage to the bottom pin headers, reduce the risk of short circuits and as a convenient support during the prototyping and development process. I share it here hoping someone else wi...
I have attached the code below could some one help me please
Hi,We are currently working on a design involving the STM32U5G7VJT6Q microcontroller and would appreciate your expertise in reviewing the power section of our design. I have attached a diagram of the power section for your reference.Could you please ...
I once made a prototype pcb that contained a Nucleo-32 G431. During testing, I noticed that the PCB did not work and even contained a short circuit. On closer inspection I noticed that the rows of the Arduino Nano connectors on my PCB were swapped. F...
wondering what these pins do as the shutter goes to the 1v5 regulator input and the flash comes from the strobe pin and while I'm at it what motor is af-vcc for thanks for the help