102 lines
1.6 KiB
Markdown
102 lines
1.6 KiB
Markdown
# Components on B+ Display Module
|
|
|
|
## Display:
|
|
|
|
Brand: Shenzen Surenoo
|
|
Type: YT280S030 (STP0280B2-240320)
|
|
Protocol: SPI
|
|
Driver IC: ST7789V
|
|
Resolution: 320 (h) x 240 (v)
|
|
|
|
[Datasheet](../Datasheets/STP0280B2-240320.pdf)
|
|
|
|
## IC 1
|
|
|
|
Brand: Microchip
|
|
Type: MCP23008
|
|
Protocol: I2C
|
|
|
|
[Datasheet](../Datasheets/MCP23008-MCP23S08-Data-Sheet-20001919F.pdf)
|
|
|
|
### IO:
|
|
|
|
```
|
|
GP0 Display Backlight Cathode Display #11,12,13,14
|
|
GP1 Display Backlight Cathode Display #11,12,13,14
|
|
GP2 Button Right
|
|
GP3 N.C.
|
|
GP4 N.C.
|
|
GP5 Display Chip Select Display #5
|
|
GP6 Button Left
|
|
GP7 Display Backlight Cathode Display #11,12,13,14
|
|
```
|
|
## Base Connectors
|
|
|
|
### CN0
|
|
|
|
```
|
|
PIN Description
|
|
1 N.C.
|
|
2 N.C.
|
|
3 N.C.
|
|
4 N.C.
|
|
5 N.C.
|
|
6 N.C.
|
|
7 N.C.
|
|
8 N.C.
|
|
9 N.C.
|
|
10 N.C.
|
|
11 N.C.
|
|
12 N.C.
|
|
13 N.C.
|
|
14 N.C.
|
|
15 N.C.
|
|
16 Neopixel Data OUT > directly to pin 17
|
|
17 Neopixel Data IN > directly to pin 16
|
|
```
|
|
|
|
### CN1
|
|
|
|
```
|
|
PIN Description
|
|
1 N.C.
|
|
2 N.C.
|
|
3 N.C.
|
|
4 N.C.
|
|
5 N.C.
|
|
6 N.C.
|
|
7 N.C.
|
|
8 N.C.
|
|
9 N.C.
|
|
10 N.C.
|
|
11 N.C.
|
|
12 N.C.
|
|
13 N.C.
|
|
14 N.C.
|
|
15 N.C.
|
|
16 Neopixel Data OUT > directly to pin 17
|
|
17 Neopixel Data IN > directly to pin 16
|
|
```
|
|
|
|
### CN2
|
|
|
|
```
|
|
PIN Description Destination
|
|
1 GND GND
|
|
2 +3.3V +3.3V
|
|
3 Reset IC 1 #4, Display #2
|
|
4 I2C SI IC 1 #20
|
|
5 SPI MOSI Display #6
|
|
6 I2C SCL IC 1 #19
|
|
7 SPI SCK Display #3
|
|
8 I2C Address MSP A0 IC 1 #3
|
|
9 SPI Register select Display #4
|
|
10 I2C Address MSP A1 IC 1 #2
|
|
11 Backlight anode Display #1
|
|
12 I2C Address MSP A2 IC 1 #1
|
|
13 Extensionplate... -
|
|
14 Connected with J0,2,3 -
|
|
15 Main Display Backlight anode -
|
|
16 Neopixel Data OUT -
|
|
17 Neopixel Data IN -
|