PID Motor Position Control using ESP8266 WiFi Module, US Digital E4P-100-079, LMD18200 H-Bridge Break Out, and HN-GH12-1634T 30:1 200RPM Motor

Dependencies:   4DGL-uLCD-SE PID QEI SDFileSystem mbed ESP8266_pid_mtrPos_webserver_SDcard_v2

Dependents:   ESP8266_pid_mtrPos_webserver_SDcard_v2

Revision:
8:e92a874cde49
Parent:
7:030e5f34a489
Child:
9:ea167d8bdb4c
--- a/main.cpp	Wed Nov 25 02:52:09 2015 +0000
+++ b/main.cpp	Wed Nov 25 20:51:57 2015 +0000
@@ -68,7 +68,7 @@
 
 /*********PID CONTROLLER SPECIFIC DECLARATIONS********************************/
 /*****************************************************************************/
-static float setpoint, feedback, output;
+float setpoint, feedback, output;      
 const float output_lower_limit = -1.0;          
 const float output_upper_limit = 1.0;
 const float FEEDBACK_SCALE = 1.0/3000.0;        // Scale feedback to 1rev/3000cnts