Difference between revisions of "83Plus:Ports:49"

From WikiTI
Jump to: navigation, search
(Created page with "49 - USB transceiver USB transceiver {{84P-Only Port|01}} == Synopsis == '''Port Number:''' 49 '''Funct...")
 
m (Clarify)
 
Line 10: Line 10:
 
=== Read Values ===
 
=== Read Values ===
 
* Bit 0: Means something
 
* Bit 0: Means something
* Bit 1: USB+ line
+
* Bit 1: USB data+ line
* Bit 2: USB- line
+
* Bit 2: USB data- line
 
* Bit 3: Means something
 
* Bit 3: Means something
 
* Bit 4: Possible something to do with low/full speed status
 
* Bit 4: Possible something to do with low/full speed status

Latest revision as of 17:35, 3 March 2020

This port only exists on the the TI-84 Plus and the TI-84 Plus Silver Edition. On the standard TI-83 Plus, it acts as a shadow of port 01. On the TI-83 Plus Silver Edition, this port has no effect.

Synopsis

Port Number: 49

Function: USB transceiver status

This provides the raw status of signals from the USB transceiver. Probably not too useful.

Read Values

  • Bit 0: Means something
  • Bit 1: USB data+ line
  • Bit 2: USB data- line
  • Bit 3: Means something
  • Bit 4: Possible something to do with low/full speed status
  • Bits 5-7: No function

Write Values

This port is read-only.