set registers in Flex Server

Added the ability to set any Register in the Flex-Server for development / Slave simulation purpose
BiancoRoyal · May 15, 2019 · 8d21ea7 · 8d21ea7
1 parent 246dd41
commit 8d21ea7
Showing 1 changed file with 31 additions and 31 deletions.
diff --git a/src/modbus-flex-server.js b/src/modbus-flex-server.js
@@ -126,37 +126,37 @@ module.exports = function (RED) {
     node.startServer()
 
     node.on('input', function (msg) {
-	
-		if(	msg.payload.register === 'holding'
-			|| msg.payload.register === 'coils'
-			|| msg.payload.register === 'input'
-			|| msg.payload.register === 'discrete'){
-			
-			if (!(Number.isInteger(msg.payload.address) &&
-				  msg.payload.address >= 0 &&
-				  msg.payload.address <= 65535)) {
-			  node.error('Address Not Valid', msg)
-			  return
-			}
-			switch (type) {
-				case 'holding': 
-					node.registers.writeUInt16BE(msg.payload.value, (msg.payload.address + node.splitAddress) * node.bufferFactor)
-					break
-				case 'coils': 
-					node.coils.writeUInt8(msg.payload.value, msg.payload.address * node.bufferFactor)
-					break
-				case 'input': 
-					node.registers.writeUInt16BE(msg.payload.value, msg.payload.address * node.bufferFactor)
-					break
-				case 'discrete': 
-					node.coils.writeUInt8(msg.payload.value, (msg.payload.address + node.splitAddress) * node.bufferFactor)
-					break
-			}
-		}
-
-		if (msg.payload.disablemsg != '1') {
-			node.send(buildMessage(msg))
-		}
+    
+        if(    msg.payload.register === 'holding'
+            || msg.payload.register === 'coils'
+            || msg.payload.register === 'input'
+            || msg.payload.register === 'discrete'){
+            
+            if (!(Number.isInteger(msg.payload.address) &&
+                  msg.payload.address >= 0 &&
+                  msg.payload.address <= 65535)) {
+              node.error('Address Not Valid', msg)
+              return
+            }
+            switch (type) {
+                case 'holding': 
+                    node.registers.writeUInt16BE(msg.payload.value, (msg.payload.address + node.splitAddress) * node.bufferFactor)
+                    break
+                case 'coils': 
+                    node.coils.writeUInt8(msg.payload.value, msg.payload.address * node.bufferFactor)
+                    break
+                case 'input': 
+                    node.registers.writeUInt16BE(msg.payload.value, msg.payload.address * node.bufferFactor)
+                    break
+                case 'discrete': 
+                    node.coils.writeUInt8(msg.payload.value, (msg.payload.address + node.splitAddress) * node.bufferFactor)
+                    break
+            }
+        }
+
+        if (msg.payload.disablemsg != '1') {
+            node.send(buildMessage(msg))
+        }
     })
 
     function buildMessage (msg) {