diff --git a/docs/Rssi.md b/docs/Rssi.md index 882f9e128e..4080d3fff0 100644 --- a/docs/Rssi.md +++ b/docs/Rssi.md @@ -24,29 +24,6 @@ set rssi_invert = ON ``` Default is set to "OFF" for normal operation ( 100 = Full signal / 0 = Lost signal). - -### RSSI_SCALE setup method - -To calculate the rssi offset and scale, check the rc value at full signal (`rssi_fullsig`) and at almost no signal strength (`rssi_nosig`). -Then, calculate the offset and scale values using the following formula: - -``` -rssi_offset = 1000-(rssi_nosig) / 10 -rssi_scale = 100 * 1000 * (rssi_fullsig - rssi_nosig) -``` - -Examples are: - -| RC System | RC value at full strength | RC value at no strength | `rssi_offset` | `rssi_scale` | -|:----------|:--------------------------|:------------------------|:--------------|:-------------| -| Graupner | `1900` | `1100` | `-10` | `125` | - -Then set these values via CLI: -``` -set rssi_offset = -10 -set rssi_scale = 125 -``` - ## RSSI via Parallel PWM channel Connect the RSSI signal to any PWM input channel then set the RSSI channel as you would for RSSI via PPM @@ -86,3 +63,26 @@ set rssi_invert = ON FrSky D4R-II and X8R supported. The feature can not be used when RX_PARALLEL_PWM is enabled. + + +## RSSI_SCALE setup method + +To calculate the rssi offset and scale, check the rc value at full signal (`rssi_fullsig`) and at almost no signal strength (`rssi_nosig`). +Then, calculate the offset and scale values using the following formula: + +``` +rssi_offset = 1000-(rssi_nosig) / 10 +rssi_scale = 100 * 1000 * (rssi_fullsig - rssi_nosig) +``` + +Examples are: + +| RC System | RC value at full strength | RC value at no strength | `rssi_offset` | `rssi_scale` | +|:----------|:--------------------------|:------------------------|:--------------|:-------------| +| Graupner | `1900` | `1100` | `-10` | `125` | + +Then set these values via CLI: +``` +set rssi_offset = -10 +set rssi_scale = 125 +```