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Web: Add SFP state/pin status

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The state of the SFP module is being already send in status.json,
but was not parsed via Web UI. When debuging SFP LOS/Signal detection
it is usefull to see what module is reporting back.

Extended the SFP mouse-over information with:
 - RX LOS as reported in 0x02 bit of register 238
 - External TX Disabled from 0x80 bit of register 238
 - TX fault from 0x04 of the same register
 - The last state of RX LOS pin (available also when there is no 0x40
   option on the module)

This should help identify missing/incorrect setup of TX disabled pin.
This commit is contained in:
diijkstra
2026-03-13 23:56:43 +01:00
parent 0952676504
commit 1f6e07a1af
3 changed files with 9 additions and 1 deletions
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html/main.js
+4
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@@ -97,10 +97,14 @@ function update(callback) {
if (p.sfp_options & 0x40) {
iHTML += "<tr><td>Temp</td><td>:</td><td>" + (Number(p.sfp_temp) >> 8) + "." + ((Number(p.sfp_temp) & 0xff)/256.0 * 100).toFixed(0) + "&#8239;&#8451;</td></tr>";
iHTML += "<tr><td>Vcc</td><td>:</td><td>" + (Number(p.sfp_vcc) / 10000.0).toFixed(2) + "&#8239;V</td></tr>";
iHTML += "<tr><td>TX-Fault</td><td>:</td><td>" + (Boolean(Number(p.sfp_state) & 0x4)) + "</td></tr>";
iHTML += "<tr><td>TX-Disabled</td><td>:</td><td>" + (Boolean(Number(p.sfp_state) & 0x80)) + "</td></tr>";
iHTML += "<tr><td>TX-Bias</td><td>:</td><td>" + (Number(p.sfp_txbias) / 500.0).toFixed(1) + "&#8239;mA</td></tr>";
iHTML += "<tr><td>TX-Power</td><td>:</td><td>" + (Number(p.sfp_txpower) / 10.0).toFixed(0) + "&#8239;mW</td></tr>";
iHTML += "<tr><td>RX-Power</td><td>:</td><td>" + (Number(p.sfp_rxpower) / 10.0).toFixed(0) + "&#8239;mW</td></tr>";
iHTML += "<tr><td>RX-LOS</td><td>:</td><td>" + (Boolean(Number(p.sfp_state) & 0x2)) + "</td></tr>";
}
iHTML += "<tr><td>RX-LOS pin</td><td>:</td><td>" + Boolean(Number(p.sfp_los)) + "</td></tr>";
} else {
pAdvertised[n] = parseInt(p.adv, 2);
}