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https://github.com/nekorevend/esphome-emporia-vue-utility.git
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4119104259
* Docs: overhaul of all the docs. The main README.md is much leaner and broke off the steps. Added a FAQ, greatly expanded the Wiring section. * Fixed FAQ link * Fixed some relative links * Fixed another link * Minor * Reverted title of the Project - didn't mean to do that.
2.0 KiB
2.0 KiB
Pinouts
P1
JTAG header for the ESP32 module. The pinout is the same as as the ESP-Prog
| Pin | ESP Pin | ESP Port | Description |
|---|---|---|---|
| 1 | +3v3 | ||
| 2 | 13 | GPIO14 | JTAG TMS |
| 3 | GND | ||
| 4 | 16 | GPIO13 | JTAG TCK |
| 5 | GND | ||
| 6 | 23 | GPIO15 | JTAG TDO |
| 7 | GND | ||
| 8 | 14 | GPIO12 | JTAG TDI |
| 9 | GND | ||
| 10 | 3 | EN |
P2
Power supply
| Pin | Description |
|---|---|
| 1 | +5v |
| 2 | +3v3 |
| 3 | GND |
P3
ESP32 Serial programming interface. Note that pin 6 is 5 volt, not 3.3 volt.
| Pin | ESP Pin | ESP Port |
|---|---|---|
| 1 | 25 | GPIO0 |
| 2 | 3 | EN |
| 3 | GND | |
| 4 | 35 | TX |
| 5 | 34 | RX |
| 6 | +5v |
P4
JTAG interface to the MGM111 module
| Pin | MGM Pin | MGM Port | Description |
|---|---|---|---|
| 1 | +3.3v | ||
| 2 | GND | ||
| 3 | 30 | RESETn | Reset |
| 4 | 27 | PF6 | |
| 5 | 28 | PF7 | |
| 6 | 23 | PF2 | SWO |
| 7 | 22 | PF1 | SWDIO |
| 8 | 21 | PF0 | SWCLK |
| 9 | 13 | PB13 | |
| 10 | 11 | PB11 |
P5
| Pin | ESP Pin | MGM111 Pin | Description |
|---|---|---|---|
| 1 | GPIO21 | ESP RX | |
| 2 | GPIO22 | ESP TX | |
| 3 | GND |