Board-dat/NWI/NWI1241-dat/NWI1241-dat.md
... ...
@@ -10,16 +10,12 @@
10 10
11 11
### Pin Definitions of Extra Pins
12 12
13
-I2C Port
14
-* IO21 IO22 GND 3V3 +5V
15 13
16 14
17
-Extra Pin Header Pins:
18
-* GND VBAT +5V +3V3
19
-* IO4 IO16 IO17 IO26
15
+#### battery charger
20 16
17
+Jumper - SJ6 - [[battery-charger-dat]]
21 18
22
-Jumper - SJ6
23 19
- reset of IP5306 together with ESP32
24 20
25 21
... ...
@@ -27,8 +23,32 @@ Network Resistor NR2 / NR3
27 23
- default set for battery volume, indicating by on board LEDs
28 24
- NR2 + SJ2 + SJ3 for IP5306-I2C version only, customize only
29 25
26
+#### MISC
27
+
28
+Extra Pin Header Pins:
29
+
30
+* GND VBAT +5V +3V3
31
+* IO4 IO16 IO17 IO26
32
+
33
+I2C Port - [[I2C-dat]]
34
+
35
+* IO21 IO22 GND 3V3 +5V
36
+
37
+
38
+#### USB
39
+
40
+- [[Serial-dat]] - [[type-c-dat]]
41
+
42
+#### Interactive LCD and audio
43
+
44
+- [[SPI-LCD-dat]]
45
+
46
+- [[audio-dat]]
47
+
30 48
Buttons
31
-- IO33 IO36 IO 39
49
+- programmerable: IO33 IO36 IO 39
50
+
51
+
32 52
33 53
### Define in arduino
34 54
... ...
@@ -66,6 +86,7 @@ Define in [[ESP32-WROVER-dat]] module
66 86
67 87
68 88
## Arduino Demo Code
89
+
69 90
* Based on Arduino TFT_eSPI library
70 91
* Add extra pin definitions, demo code please see [here](https://github.com/Edragon/Arduino-ESP32) (Arduino-ESP32/Sketchbook/Display/).
71 92