PYBoard V1.1
HT16K33, I2C bus, address: 0x70,
I want to make a Tetris
First of all, I don’t know how to write a driver.
Phase 1 goal: Light up all LEDs
Phase II goal: infrared remote control to move a
I'm learning SOC FPGA recently. I don't know if any great god has a bare metal tutorial. I'm a newbie. The more detailed the better. I've been reading for two months and have no clue.
Different pins of the same group of io ports of stm32 are set to different input and output modes. For example, PA1 of PA port is used as input to read input value, and PA2 is used as output to output
By the way, I did a ripple control test: input 5V3A switching power supply output setting 9.2VNote: The following results are for the probes clamped on the test posts of the EMC board, and the spacing