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utc-sd101 [2019/08/17 15:04] (current)
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 +====== UTC-SD101: Serial Driver for UpTick Com Ticket ======
 +
 +==== PLPB-0070-REV-C ====
 +The Serial Drive Kard(tm) has three half-duplex RS-485 level shifters.
 +
 +=== Port to Rail Pin Map ===
 +^PIC32 Pin^Rail Pin on UpTick240^User Connection^chipKIT Abstraction^
 +|U1BTX,​U1BRX|RS-485-RxTx +/- RS-422-Rx A/B|J1 1-GND, 2-B+, 3-A-|Serial1|
 +|U3ATX,​U3ARX|RS-485-RxTx +/- RS-422-Tx Y/Z|J2 1-GND, 2-B+, 3-A-|Serial2|
 +|U3BTX,​U3BRX|RS-485-RxTx +/- RS-232-RxTx|J3 1-GND, 2-B+, 3-A-|Serial3|
 +|U1ARX|Serial 1 Tx Enable|N/​C|GPIO 0 (Serial0 Rx)|
 +|U1ATX|Serial 2 Tx Enable|N/​C|GPIO 1 (Serial0 Tx)|
 +|CCGPIO|Serial 3 Tx Enable|N/​C|GPIO 71|
 +
 +
  
utc-sd101.txt ยท Last modified: 2019/08/17 15:04 (external edit)