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- <title>TI-83+ Link Protocol Guide - Miscellaneous</title>
- </head>
- <body bgcolor="#ffffe8">
- <p><b>TI-83+ Link Protocol Guide</b> - Miscellaneous </p>
- <center>
- <h2>
- <hr align="center">Miscellaneous</h2>
- </center>
- <p>This topic contains various stuffs introduced with Ti-Connect which
- can not be put at another place.<br>
- </p>
- <h4><a name="request"></a>Ready / Status<br>
- </h4>
- The protocol for getting statuss is shown below:
- <table nosave="" bgcolor="#ffffff" border="1" cellspacing="0"
- width="92%">
- <tbody>
- <tr>
- <th bgcolor="#008800" width="7%"><font color="#ffffff">Step</font></th>
- <th colspan="3" bgcolor="#008800"><font color="#ffffff">Direction</font></th>
- <th bgcolor="#008800" width="80%"><font color="#ffffff">Packet</font></th>
- </tr>
- <tr nosave="">
- <td bgcolor="#ffffff" width="7%">
- <p align="center">1 </p>
- </td>
- <td rowspan="2" nosave="">
- <p align="center"><img src="../ti89/graphics/comp.gif"
- alt="Computer" align="bottom" border="0" height="33" width="30"> </p>
- </td>
- <td bgcolor="#ffffff">
- <p align="center"><img src="../ti89/graphics/right.gif" alt="===>"
- align="bottom" border="0" height="13" width="22"> </p>
- </td>
- <td rowspan="2" nosave="">
- <p align="center"><img src="../ti89/graphics/calc.gif"
- alt="Calculator" align="bottom" border="0" height="35" width="60"> </p>
- </td>
- <td bgcolor="#ffffff" width="80%">RDY<br>
- </td>
- </tr>
- <tr>
- <td bgcolor="#ffffff" width="7%">
- <p align="center">2 </p>
- </td>
- <td bgcolor="#ffffff">
- <p align="center"><img src="../ti89/graphics/left.gif" alt="<==="
- align="bottom" border="0" height="13" width="22"> </p>
- </td>
- <td bgcolor="#ffffff" width="80%">ACK with status<br>
- </td>
- </tr>
- </tbody>
- </table>
- <br>
- The 2 bytes after the MID & CID contains a status word. The status
- word may contain version information but this is unsure. <br>
- But, the bit #0 of the MSB contains status (0 = ready, 1 = not ready).
- <p></p>
- <h4><a name="rts"></a>Creating a folder</h4>
- <p>Not applicable for this hand-held series.<br>
- </p>
- <h4><a name="rts"></a>Deleting a variable</h4>
- <p>The protocol for silently deleting a variable is shown below:
- <table nosave="" bgcolor="#ffffff" border="1" cellspacing="0"
- width="92%">
- <tbody>
- <tr>
- <th bgcolor="#008800" width="7%"><font color="#ffffff">Step</font></th>
- <th colspan="3" bgcolor="#008800"><font color="#ffffff">Direction</font></th>
- <th bgcolor="#008800" width="80%"><font color="#ffffff">Packet</font></th>
- </tr>
- <tr nosave="">
- <td bgcolor="#ffffff" width="7%">
- <p align="center">1 </p>
- </td>
- <td colspan="1" rowspan="3" nosave="">
- <p align="center"><img src="graphics/comp.gif" alt="Computer"
- align="bottom" border="0" height="33" width="30"> </p>
- </td>
- <td bgcolor="#ffffff">
- <p align="center"><img src="graphics/right.gif" alt="===>"
- align="bottom" border="0" height="13" width="22"> </p>
- </td>
- <td colspan="1" rowspan="3" nosave="">
- <p align="center"><img src="graphics/calc.gif" alt="Calculator"
- align="bottom" border="0" height="35" width="60"> </p>
- </td>
- <td bgcolor="#ffffff" width="80%">DEL<br>
- </td>
- </tr>
- <tr>
- <td bgcolor="#ffffff" width="7%">
- <p align="center">2 </p>
- </td>
- <td bgcolor="#ffffff">
- <p align="center"><img src="graphics/left.gif" alt="<==="
- align="bottom" border="0" height="13" width="22"> </p>
- </td>
- <td bgcolor="#ffffff" width="80%">ACK</td>
- </tr>
- <tr>
- <td style="vertical-align: top; text-align: center;">3<br>
- </td>
- <td style="vertical-align: top;">
- <p align="center"><img src="graphics/left.gif" alt="<==="
- align="bottom" border="0" height="13" width="22"> </p>
- </td>
- <td style="vertical-align: top;">ACK<br>
- </td>
- </tr>
- </tbody>
- </table>
- </p>
- <u>Example (PC creating a folder on TI):</u>
- <table nosave="" border="0" cellspacing="0" width="100%">
- <tbody>
- <tr>
- <td bgcolor="#ccffcc">PC:</td>
- <td bgcolor="#ccffcc" width="50%"><b><tt>23 88 00 0B</tt></b><tt>
- 00 00 00 41 00 00 00 00 00 00 00 <b>41 00</b></tt></td>
- <td bgcolor="#ccffcc" width="50%"><i>Variable header:
- "A"<br>
- </i></td>
- </tr>
- <tr nosave="" bgcolor="#ffcccc">
- <td nosave="">TI:</td>
- <td nosave="" bgcolor="#ffcccc" width="50%"><b><tt>73 56
- 00 00</tt></b></td>
- <td width="50%"><i>Acknowledgement of header</i></td>
- </tr>
- <tr nosave="" bgcolor="#ffcccc">
- <td nosave="">TI:</td>
- <td nosave="" bgcolor="#ffcccc" width="50%"><b><tt>73 56
- 00 00</tt></b></td>
- <td width="50%"><i>Acknowledgement of deletion ?<br>
- </i></td>
- </tr>
- </tbody>
- </table>
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