Xinyuan-LilyGO / LilyGo-LoRa-Series

LILYGO LoRa Series examples

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AXP2101 Outputs

StuartsProjects opened this issue · comments

I have a T-BEAM AXP2101 V2.1 with SX1262

There are examples for using the AXP2101, but I cannot find a clear list of what each of the AXP2101 channels actually controls on the T-Beam board.

I found this list of outputs defined;

/*
| CHIP            | AXP2101                                           |
| ------------  | ------------------------------------- |
| DC1             | 1.5-3.4V                                  /2A    |
| DC2             | 0.5-1.2V,1.22-1.54V                /2A    |
| DC3             | 0.5-1.2V,1.22-1.54V,1.6-3.4V  /2A    |
| DC4             | 0.5-1.2V,1.22-1.84V               /1.5A  |
| DC5             | 1.2V,1.4-3.7V                         /1A     |
| LDO1(VRTC) | 1.8V                                     /30mA  |
| ALDO1         | 0.5-3.5V                             /300mA |
| ALDO2         | 0.5-3.5V                             /300mA |
| ALDO3         | 0.5-3.5V                             /300mA |
| ALDO4         | 0.5-3.5V                             /300mA |
| BLDO1         | 0.5-3.5V                             /300mA |
| BLDO2         | 0.5-3.5V                             /300mA |
| DLDO1         | 0.5-3.3V/ 0.5-1.4V             /300mA |
| DLDO1         | 0.5-3.3V/ 0.5-1.4V             /300mA |
| CPUSLDO     | 0.5-1.4V                             /30mA  |
*/

And then these terms in the XPOWERslib;

XPOWERS_DCDC1:
XPOWERS_DCDC2:
XPOWERS_DCDC3:
XPOWERS_DCDC4:
XPOWERS_DCDC5:
XPOWERS_ALDO1:
XPOWERS_ALDO2:
XPOWERS_ALDO3:
XPOWERS_ALDO4:
XPOWERS_BLDO1:
XPOWERS_BLDO2:
XPOWERS_VBACKUP:
XPOWERS_CPULDO:

And all the names dont quite match.

So is there a list of what on the TBeam board is controlled by which channel on the AXP2101 ?

This issue is stale because it has been open for 30 days with no activity.

This issue was closed because it has been inactive for 14 days since being marked as stale.