ST / Mbed 2 deprecated HelloWorld_IPS02A1

Simple demo example of X-NUCLEO-IPS02A1 24V Intelligent Power Switch Library usage.

Dependencies:   X_NUCLEO_IPS02A1 mbed

Fork of HelloWorld_IPS02A1 by ST Expansion SW Team

HelloWorld_IPS02A1, demo example for IPS02A1 expansion board

Introduction

This example application provides a basic code to show how to use the X-NUCLEO-IPS02A1 Intelligent Power Switch Expansion Board. The example performs current measurements on output Channel 1 (Ch1) and Channel 2 (Ch2), continuously, in the following conditions:

  • 1) Ch1 OFF, Ch2 OFF
  • 2) Ch1 ON, Ch2 OFF
  • 3) Ch1 OFF, Ch2 ON
  • 4) Ch1 ON, Ch2 ON

for each configuration the Current for each channel is displayed over an opened console (use Hyperterminal or whatever, set 9600 as bauds, 8-bit data, no parity)

Demo Code

The basic operation done by the demo code, which can be used in the customer application are :

1) In order to use get the singleton instance of the X_NUCLEO_IPS02A1 by calling class method `Instance()`:

// IPS expansion board singleton instance
static X_NUCLEO_IPS02A1 *ips_expansion_board = X_NUCLEO_IPS02A1::Instance();

2) Switch-on or Switch-off loads output (Channel 1 or Channel 2) by setting or clearing associated digital input :

            ips_expansion_board.vps2535h.In_1 = 1; // switch-on Channel 1
            ips_expansion_board.vps2535h.In_2 = 0; // switch-off Channel 2

3) Read Current circulating on Channel 1 or Channel 2 and print on the Terminal

            Multisense_Signal= ips_expansion_board.GetCurrent(CHANNEL_1);
            printf("Current Ch1 = %2.3fA \n\r", Multisense_Signal);
            Multisense_Signal= ips_expansion_board.GetCurrent(CHANNEL_2);
            printf("Current Ch2 = %2.3fA \n\r", Multisense_Signal);

Diff: main.cpp

Revision:
6:32a3eb2a79cd
Parent:
3:52b7f2fcaf74
Child:
7:7a2e3132ce46
--- a/main.cpp	Mon Jun 13 14:15:09 2016 +0000
+++ b/main.cpp	Thu Jul 28 16:12:44 2016 +0000
@@ -1,9 +1,9 @@
 /**
  ******************************************************************************
  * @file    main.cpp
- * @author  APG Mass Market
+ * @author  ADG
  * @version V1.0.1
- * @date    16-Nov-2015
+ * @date    01-July-2016
  * @brief   Example application for using the X_NUCLEO_IPS02A1 
  *          Intelligent Power Switch Nucleo expansion board.
  ******************************************************************************
@@ -163,9 +163,9 @@
  
           case(3):{
             printf("Test 2: Ch1=ON, CH2=OFF\n\r");
-            ips_expansion_board.vps235h2.In_1 = 1;
-            ips_expansion_board.vps235h2.In_2 = 0;
-            ips_expansion_board.vps235h2.Fr_Stby = 1;
+            ips_expansion_board.vps2535h.In_1 = 1;
+            ips_expansion_board.vps2535h.In_2 = 0;
+            ips_expansion_board.vps2535h.Fr_Stby = 1;
             wait (0.1);
             Write_Serial();
             Multisense_Signal= ips_expansion_board.GetCurrent(CHANNEL_1);
@@ -180,9 +180,9 @@
  
           case(4):{
             printf("Test 3: Ch1=OFF, CH2=ON\n\r");
-            ips_expansion_board.vps235h2.In_1 = 0;
-            ips_expansion_board.vps235h2.In_2 = 1;
-            ips_expansion_board.vps235h2.Fr_Stby = 1;
+            ips_expansion_board.vps2535h.In_1 = 0;
+            ips_expansion_board.vps2535h.In_2 = 1;
+            ips_expansion_board.vps2535h.Fr_Stby = 1;
             wait (0.1);
             Write_Serial();
             Multisense_Signal= ips_expansion_board.GetCurrent(CHANNEL_1);
@@ -197,9 +197,9 @@
  
           case(5):{
             printf("Test 4: Ch1=ON, CH2=ON  \n\r");
-            ips_expansion_board.vps235h2.In_1= 1;
-            ips_expansion_board.vps235h2.In_2 = 1;
-            ips_expansion_board.vps235h2.Fr_Stby = 1;
+            ips_expansion_board.vps2535h.In_1= 1;
+            ips_expansion_board.vps2535h.In_2 = 1;
+            ips_expansion_board.vps2535h.Fr_Stby = 1;
             wait (0.1);
             Write_Serial();
             Multisense_Signal= ips_expansion_board.GetCurrent(CHANNEL_1);
@@ -246,14 +246,14 @@
  
 void Write_Serial (){
     // This code sends messages and data to the serial port.
-    printf("Input 1= %d\t", ips_expansion_board.vps235h2.In_1.read());
-    printf("Input 2= %d\t", ips_expansion_board.vps235h2.In_2.read());
-    printf("Fr_Stby= %d\t\n\r", ips_expansion_board.vps235h2.Fr_Stby.read());
+    printf("Input 1= %d\t", ips_expansion_board.vps2535h.In_1.read());
+    printf("Input 2= %d\t", ips_expansion_board.vps2535h.In_2.read());
+    printf("Fr_Stby= %d\t\n\r", ips_expansion_board.vps2535h.Fr_Stby.read());
 }
  
 void Reset_Pins(){
     // Reset input pins.
-    ips_expansion_board.vps235h2.In_1= 0;
-    ips_expansion_board.vps235h2.In_2 = 0;
-    ips_expansion_board.vps235h2.Fr_Stby = 0;
+    ips_expansion_board.vps2535h.In_1= 0;
+    ips_expansion_board.vps2535h.In_2 = 0;
+    ips_expansion_board.vps2535h.Fr_Stby = 0;
 }
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