stay stay MM32F3273 Up operation MicroPython, Test the performance Tested MM32F3273 upload MicroPython The basic working characteristics after . The following design is based on MM3F3273 Corresponding experimental circuit board .
▲ chart 1.1.1 Schematic diagram of experimental circuit board design
Design a single-sided circuit board suitable for rapid plate making PCB Wiring diagram .
▲ chart 1.1.2 Rapid plate making PCB Territory
▲ chart 1.2.1 Test circuit board after welding
After power on , The working voltage is 3.3V.
Can pass normally MM32-LINK Download program . But the circuit is not working properly .
The specific reason is unclear .
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