Project Share: CH32X035 PD Trigger

ch32-rs / ch32x0-hal

Rust HAL crate for CH32X035, CH32X033 MCUs

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Project Share: CH32X035 PD Trigger #1

Open andelf opened 6 months ago

andelf commented 6 months ago

Pure Rust - HAL from scratch
CH32X035F7P6
PMOD for SPI & UART
~Qwiic I2C~ CH32X035 with batch number 0 has no I2C, planning to change to a PIOC port
Power switch jumper(3v3 or 5V logic)
MOSFET for VBUS output gate
(Optional) 0.96'' TFT-LCD
(Optional) 1.3'' memory LCD with touch support
1 push button, 1 power LED, 1 status LED
PD 3.1 EPR support

TODO:

[ ] OPA for output current monitoring
[ ] PIOC port
[ ] bitbang I2C
[ ] USB-C 16p for USB ISP access

ghost commented 6 months ago

Do you have a github repo for this project? Or plan to? Lovely project :)

andelf commented 6 months ago

@omeliailiffe I'll upload all the project files when the next version of PCB is verified. Some design flaw is included in the current version. (I can still use the PCB to write USB PD code)

Current measurement via OPA
BOOT button

andelf commented 6 months ago

Update. PD 3.1 EPR is implemented