First init.

PWM_Signal_Gen_AltSoftSerial/PWM_Signal_Gen_AltSoftSerial.ino

@@ -0,0 +1,20 @@
+#include <AltSoftSerial.h>
+
+//AltSoftSerial uses pin 8=RX and pin 9=TX on Nano and compatible Arduinos.
+AltSoftSerial pwmSerial;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+  pwmSerial.begin(9600);
+
+  delay(50);
+  pwmSerial.print("F1.20");
+  delay(50);
+  pwmSerial.print("D1:000");
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}