3DPlacer control and development board

This is a control board used to interact with strip PCB and feeder PCB to read feeder information and control the feeder or other component on the baseplate.

It is designed to be as general as possible so that it is also capable of handling other development tasks.

Specifications

• Mcu: PY32F003
  • 32-bit ARM® Cortex® – M0+ CPU
  • Up to 32 MHz operating frequency
  • 64 Kbytes of flash memory
  • 8 Kbytes SRAM
  • SPI, I2C, 2xUSART,12bit ADC
• 2 push buttons
• 2 MOSFET control channel
• 1 LED
• GPIO exposed
• SWD interface
• USB to UART serial interface (micro USB)

Programming

Programming can be done in multiple ways

• Use SWD interface with DAPLINK or JLink ( need to buy DAPLink or JLink from web)
• Use internal bootloader and microUSB cable ( no adapter required), steps:
  • clone https://github.com/wagiminator/MCU-Flash-Tools
  • plug in USB cable
  • press Boot and hold
  • press RESET
  • release RESET
  • run command python3 puyaisp.py -f your_firmware.bin

Examples

• https://github.com/IOsetting/py32f0-template

Notes

• This is the evaluation kits destined for professionals to be used solely at research and development purpose