|
||
---|---|---|
.vscode | ||
include | ||
lib | ||
src | ||
test | ||
.gitignore | ||
.travis.yml | ||
build_version.sh | ||
platformio.ini | ||
README.md |
Ports
Device | Port | Connected to |
---|---|---|
ESP | D0 | NFC: SDA |
ESP | D1 | MCP: SCK (12) |
ESP | D2 | MCP: SDA (13) |
ESP | D3 | --free-- |
ESP | D4 | --free-- |
ESP | D5 | SCK |
ESP | D6 | MISO |
ESP | D7 | MOSI |
ESP | D8 | MP3: XCS |
MCP | B7 | MP3: XRESET |
MCP | B6 | AMP1: SD |
MCP | B5 | AMP2: SD |
MCP | B4 | MP3: XDCS |
MCP | B3 | MP3: CS |
MCP | B2 | MP3: DREQ |
MCP | A0 | BTN_PREV |
MCP | A1 | BTN_VOL_UP |
MCP | A2 | BTN_VOL_DOWN |
MCP | A3 | BTN_NEXT |
Buttons pull to GND if pushed -> Internal Pull-Up needed!