Diff: main.cpp

Revision:

0:86671e9c8db0

Child:

1:bd8aea0d51e0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 03 17:00:18 2019 +0000
@@ -0,0 +1,158 @@
+/* Copyright (c) 2019 Analog Devices, Inc.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+  - Redistributions of source code must retain the above copyright notice, 
+  this list of conditions and the following disclaimer.
+  - Redistributions in binary form must reproduce the above copyright notice, 
+  this list of conditions and the following disclaimer in the documentation 
+  and/or other materials provided with the distribution.  
+  - Modified versions of the software must be conspicuously marked as such.
+  - This software is licensed solely and exclusively for use with processors/products 
+  manufactured by or for Analog Devices, Inc.
+  - This software may not be combined or merged with other code in any manner 
+  that would cause the software to become subject to terms and conditions which 
+  differ from those listed here.
+  - Neither the name of Analog Devices, Inc. nor the names of its contributors 
+  may be used to endorse or promote products derived from this software without 
+  specific prior written permission.
+  - The use of this software ma     y or may not infringe the patent rights of one or 
+  more patent holders.  This license does not release you from the requirement 
+  that you obtain separate licenses from these patent holders to use this software.
+
+THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, 
+TITLE, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 
+NO EVENT SHALL ANALOG DEVICES, INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF CLAIMS OF INTELLECTUAL 
+PROPERTY RIGHTS INFRINGEMENT; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 
+OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+2019-01-10-7CBSD SLA
+
+*/
+
+/***Libraries***/
+#include <stdio.h> /*Standard Library*/
+#include "mbed.h" /*mbed header file*/
+#include "AD593x.h"
+
+/***Defines for UART Protocol***/
+#define BAUD_RATE                   115200                    /*Baud Rate*/
+
+/*Configure and instantiate UART protocol
+  and baud rate*/
+Serial port(USBTX, USBRX, BAUD_RATE);
+
+AD1234 device(D10);
+// If you have a second device on board, define it as a new device. For e.g. AD1234 device2(D9);
+
+/***Function Declarations***/
+static void setup_devices(void);
+static void print_title(void);
+static void print_prompt(void);
+static void menu_1_function1(void);
+static void menu_2_function2(void);
+static void menu_3_function3(void);
+
+int main()
+{
+    uint8_t user_command; /*User input variable*/
+    uint8_t connected = 1; /*Initialize SPI*/
+
+    print_title();
+
+    while(connected == 1) {
+        print_prompt();
+        port.scanf("%2d", (int *) &user_command);
+        port.printf("%2d\n", user_command);
+        switch (user_command) {
+            case 1:
+                menu_1_function1();
+                break;
+
+            case 2:
+                menu_2_function2();
+                break;
+                
+            case 3:
+                menu_3_function3();
+                break;
+
+            default:
+                port.printf("   ***Invalid Entry****\n\n");
+                break;
+
+        }
+    }
+    return 0;
+}
+
+/***Function Definitions***/
+
+
+static void setup_devices(void)
+{
+  device.frequency(1000000);
+  //device2.frequency(2000000);
+}
+
+
+/*Function to print the title block when program first starts
+  Parameters: None
+  Return Value: None*/
+void print_title()
+{
+  port.printf("\n*****************************************************************\n");
+  port.printf("* EVAL-AD1234 Demonstration Program                             *\n");
+  port.printf("*                                                               *\n");
+  port.printf("* This program demonstrates how to measure strain gauge or      *\n");
+  port.printf("* other form of a Wheatstone bridge sensors with the AD1234     *\n");
+  port.printf("*                                                               *\n");
+  port.printf("*                                                               *\n");
+  port.printf("* Set the baud rate to 115200 and select the newline terminator.*\n");
+  port.printf("*                                                               *\n");
+  port.printf("*****************************************************************\n");
+}
+
+/*Function to print command summary
+  Parameters: None
+  Return Value: None */
+void print_prompt() {
+    port.printf("\nCommand Summary\n");
+    port.printf("   1 - CS high\n");
+    port.printf("   2 - CS low\n");
+    port.printf("   3 - Spi transaction\n");
+    port.printf("   x - Put More Menu Items Here\n");     
+    port.printf("Select an option: ");  
+}
+
+
+/*Function to 
+  Parameters: None
+  Return Value: None */
+void menu_1_function1()
+{
+    device.AD1234_function1();
+    port.printf("In function 1\n");
+}
+
+
+/*Function to 
+  Parameters: None
+  Return Value: None */
+void menu_2_function2()
+{
+    device.AD1234_function2();
+    port.printf("In function 2\n");
+}
+
+void menu_3_function3()
+{
+    device.write_16b_spi(0x5050);
+    port.printf("In function 3\n");
+}
\ No newline at end of file