01 BADGE ART

Hack on your badge from your phone.

Crop and dither 128×128 art, then send it over USB. Android WebUSB is experimental; desktop uses Web Serial.

LOCAL PROCESSING STOCK FIRMWARE NO SERVER UPLOAD

A SOURCE

Prepare badge art

Source images are not sent to a server.

Choose an image Drop or paste

OPEN IMAGE USE CAMERA

BADGE OLED 128 × 128 / 1 BIT

Idle mode alternates this image with the DEF CON logo.

Dither Threshold 128 Contrast 0 Invert pixels

02 BIO / SAO LAB

Upload a RISC-V binary, select SAO pins, flip DC34 orientation when needed, and exchange FIFO3 words.

Flat Baochip BIO binary. Maximum: 3,840 bytes.

Choose BIO binary No file selected

Select the signals used by the program.

Flip DC34 SAO orientation Standard mapping

SAO 1PC5 · pin 21 SAO 2PC6 · pin 22 SAO 3PC14 · pin 30 SAO 4PC15 · pin 31

Flip changes the BIO pin mapping for a 180° SAO header. It does not rotate the physical addon.

Set the program clock.

Frequency

Valid range: 25 kHz–350 MHz.

Stops the current program, clears its state, sends 60 chunks, and starts the replacement.

I understand this replaces the stored BIO program.

↔ FIFO3

Send or read one 32-bit word. Requires a compatible running program.

TX value

LAST RX — No sample yet