From 18423bec72b7d6b7a8d15811f1b4e1cfe100ed15 Mon Sep 17 00:00:00 2001
From: Evert Prants <evert@lunasqu.ee>
Date: Tue, 3 Oct 2023 20:37:54 +0300
Subject: [PATCH] get rid of rainfall filtering

---
 src/module/ws1080.ts | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/module/ws1080.ts b/src/module/ws1080.ts
index d628ca4..33ccaf9 100644
--- a/src/module/ws1080.ts
+++ b/src/module/ws1080.ts
@@ -1,6 +1,5 @@
 import { getDeviceList, Device, Interface, InEndpoint } from 'usb';
 
-const MAX_RAIN_JUMP = 10;
 const WIND_DIRS = [
   'N',
   'NNE',
@@ -236,7 +235,7 @@ class WS1080 {
 
     // Bytes 14 and 15  when combined create an unsigned short int
     // that we multiply by 0.3 to find the total rain
-    let totalRain = currentBlock.subarray(13, 15).readUint16LE() * 0.3;
+    const totalRain = currentBlock.subarray(13, 15).readUint16LE() * 0.3;
 
     // Calculate wind speeds
     const windSpeed = (wind + ((windExtra & 0x0f) << 8)) * 0.38; // Was 0.1
@@ -251,14 +250,7 @@ class WS1080 {
     // Calculate rainfall rates
     if (this.previousRain === 0) this.previousRain = totalRain;
 
-    let rainDiff = totalRain - this.previousRain;
-
-    if (rainDiff > MAX_RAIN_JUMP) {
-      // Filter rainfall spikes
-      rainDiff = 0;
-      totalRain = this.previousRain;
-    }
-
+    const rainDiff = totalRain - this.previousRain;
     this.previousRain = totalRain;
 
     // Compile the data