STM32 MCUs Boards and hardware tools

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Resolved! 2 problems of Nucleo-G031K8 using SPI to communicate between Master and Slave

Background:- Using SPI to communicate between 2 MCU (Master and Slave)- Connection:      G031K8 (Master) <=> G031K8 (Slave)               MOSI <=>MISO               MISO <=> MOSI               SCK<=> SCK               NSS <=>NSSProblem 1: Slave MCU c...

JFung1_0-1744723480703.png JFung1_2-1744723480809.png JFung1_1-1744723480761.png
JFung.1 by Associate III
  • 147 Views
  • 3 replies
  • 1 kudos

STM32H755 Nucleo board ADC noise

Hi,I'm using STM32H755 Nucleo board and I'm evaluating ADC. I'm using 1.92MSPS per ADC sample rate for ADC1 and ADC2. I'm using A0 and A5 pins from CN9. I'm using ethernet to transfer data. My input to A0 (I channel) is 100kHz sine and A5 (Q channel)...

Q_channel.png I_channel.png time_domain.png
mosamasa by Associate II
  • 233 Views
  • 5 replies
  • 2 kudos

Resolved! STM32U5A5QJI6Q Power Supply Review

sub: Power Supply Review for STM32U5A5QJI6Q in our SchematicHi, I’m currently working with the STM32U5A5QJI6Q microcontroller and would appreciate some help reviewing the power supply section of our schematic. Specifically, we are unsure whether it’s...