21 lines
1.3 KiB
Markdown
21 lines
1.3 KiB
Markdown
AXP202X_Library
|
|
=====================================
|
|
- axp192 partial support, the function is not fully tested, please refer to the manual
|
|
- The `setPowerOutPut` function has forced DCDC3 to be turned on and cannot be controlled because T-Watch uses DCDC3 as the esp32 to power the main chip. If it is turned off, the hardware cannot be programmed.
|
|
|
|
|
|
TTGO invests time and resources to provide this open source code, please support TTGO and open source hardware by purchasing products from TTGO!
|
|
|
|
Written by Lewis He for TTGO. MIT license, all text above must be included in any redistribution
|
|
|
|
## Chip resource table
|
|
| CHIP | AXP173 | AXP192 | AXP202 |
|
|
| -------- | ---------------- | ---------------- | ---------------- |
|
|
| DC1 | 0v7~3v5 /1200mA | 0v7~3v5 /1200mA | X |
|
|
| DC2 | 0v7~2v275/1600mA | 0v7~2v275/1600mA | 0v7~2v275/1600mA |
|
|
| DC3 | X | 0v7~3v5 /700mA | 0v7~3v5 /1200mA |
|
|
| LDO1 | 3v3 /30mA | 3v3 /30mA | 3v3 /30mA |
|
|
| LDO2 | 1v8~3v3 /200mA | 1v8~3v3 /200mA | 1v8~3v3 /200mA |
|
|
| LDO3 | 1v8~3v3 /200mA | 1v8~3v3 /200mA | 0v7~3v3 /200mA |
|
|
| LDO4 | 0v7~3v5 /500mA | X | 1v8~3v3 /200mA |
|
|
| LDO5/IO0 | X | 1v8~3v3 /50mA | 1v8~3v3 /50mA |
|