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