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81 bytes added ,  18:59, 29 April 2021
m
Line 163: Line 163:  
| 2 || Screen_on || On/Off || 0-1.8V || || || Screen power state, active high
 
| 2 || Screen_on || On/Off || 0-1.8V || || || Screen power state, active high
 
|-
 
|-
| 3 || || UART || 0-1.8V || || 1.5MBaud? ||  
+
| 3 || || UART || 0-1.8V || || 1.5MBaud? || Communication CPU -> Bluetooth using HCI
 
|-
 
|-
| 4 || || UART || 0-1.8V || || 1.5MBaud? ||  
+
| 4 || || UART || 0-1.8V || || 1.5MBaud? || Communication Bluetooth -> CPU using HCI
 
|-
 
|-
 
| 5 || || Flow control || 0-1.8V || || || Flow control for pad I-4?
 
| 5 || || Flow control || 0-1.8V || || || Flow control for pad I-4?
Line 171: Line 171:  
| 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in
 
| 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in
 
|}
 
|}
      
=== Cluster J ===
 
=== Cluster J ===
1

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