Revision 0:f13c46e6a431, committed 2015-06-16

Comitter:

fritz291

Date:

Tue Jun 16 16:01:29 2015 +0000

Commit message:

Serial Card library, still developing

Changed in this revision

diff -r 000000000000 -r f13c46e6a431 MTACSerial.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MTACSerial.cpp	Tue Jun 16 16:01:29 2015 +0000
@@ -0,0 +1,141 @@
+#include "MTACSerial.h"
+#include "mbed.h"
+
+using namespace mts;
+
+MTACSerial::MTACSerial(_slot accessory_card_slot, _mode serial_mode) :
+    gpio1(NULL),
+    gpio2(NULL),
+    gpio3(NULL),
+    gpio4(NULL),
+    dtr(NULL),
+    dcd(NULL),
+    rts(NULL),
+    cts(NULL),
+    ri(NULL),
+    mpc(NULL)
+{
+    slot = accessory_card_slot;
+    mode = serial_mode;
+
+    switch (slot) {
+        case slot_1:
+            switch (mode){
+                case mode_1:
+                    //Loop Back Mode
+                    gpio1 = new DigitalOut(PTB7,0);
+                    gpio2 = new DigitalOut(PTB6,0);
+                    break;
+                
+                case mode_2:
+                    //RS232
+                    gpio1 = new DigitalOut(PTB7,1);//1
+                    gpio2 = new DigitalOut(PTB6,0);//0
+                    //Need to figure out correct configuration for GPIO pins for other modes
+                    gpio3 = new DigitalOut(PTB5,0);//0
+                    gpio4 = new DigitalOut(PTB4,1);//1
+                    break;
+                
+                case mode_3:
+                    //RS485 Half Duplex
+                    gpio1 = new DigitalOut(PTB7,0);
+                    gpio2 = new DigitalOut(PTB6,1);
+                    break;
+                
+                case mode_4:
+                    //RS422-RS485 Full Duplex
+                    gpio1 = new DigitalOut(PTB7,1);
+                    gpio2 = new DigitalOut(PTB6,1);
+                    break;
+                
+                default:
+                    printf("invalid serial mode %d\r\n", mode);
+                    return;
+            }
+            
+            mpc = new Serial(PTD3, PTD2); //PTD3tx, PTD2rx
+            mpc->baud(9600);            
+            printf("serial object set\n");
+            break;
+            
+        case slot_2:
+            switch (mode){
+                case mode_1:
+                    //Loop Back Mode
+                    gpio1 = new DigitalOut(PTA27,0);
+                    gpio2 = new DigitalOut(PTA26,0);
+                    break;
+                
+                case mode_2:
+                    //RS232
+                    gpio1 = new DigitalOut(PTA27,1);
+                    gpio2 = new DigitalOut(PTA26,0);
+                    //
+                    gpio3 = new DigitalOut(PTA25,0);//0
+                    gpio4 = new DigitalOut(PTA24,1);//1
+                    break;
+                
+                case mode_3:
+                    //RS485 Half Duplex
+                    gpio1 = new DigitalOut(PTA27,0);
+                    gpio2 = new DigitalOut(PTA26,1);
+                    break;
+                
+                case mode_4:
+                    //RS422-RS485 Full Duplex
+                    gpio1 = new DigitalOut(PTA27,1);
+                    gpio2 = new DigitalOut(PTA26,1);
+                    break;
+                
+                default:
+                    printf("invalid serial mode %d\r\n", mode);
+                    return;
+            }
+            mpc = new Serial(PTB11, PTB10); //tx, rx
+            mpc->baud(9600);
+            break;
+            
+        default:
+            printf("invalid slot %d\r\n", slot);
+            return;
+    }
+}
+
+MTACSerial::~MTACSerial() {
+    if (gpio1) delete gpio1;
+    if (gpio2) delete gpio2;
+    if (gpio3) delete gpio3;
+    if (gpio4) delete gpio4;
+    if (dtr) delete dtr;
+    if (mpc) delete mpc;
+    if (rts) delete rts;
+    if (ri) delete ri;
+    if (cts) delete cts;
+    if (dcd) delete dcd;
+}
+
+
+//Simple tests to see if configurations are working
+void MTACSerial::test(){
+    printf("in test function\n");
+    //printf("ri = %i\n",ri->read());
+    //printf("dcd = %i\n",dcd->read());
+    //printf("cts = %i\n",cts->read());
+    while(1) {
+        printf("hello\n");
+        mpc->printf("hello\n");
+        wait(2);
+    }
+}
+void MTACSerial::testLoopBack(){
+    printf("in test function\n");
+    printf("dtr = %i\n",dtr->read());
+    //mpc->printf("%x\n", out);
+    while(1) {
+        printf("hello\n");
+        mpc->putc('a');
+        printf("%s\n",mpc->getc()+1);
+        wait(2);
+        //mpc->putc(mpc->getc() + 1);
+    }
+}

diff -r 000000000000 -r f13c46e6a431 MTACSerial.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MTACSerial.h	Tue Jun 16 16:01:29 2015 +0000
@@ -0,0 +1,54 @@
+#ifndef MBED_MTACSERIAL_H
+#define MBED_MTACSERIAL_H
+ 
+#include "mbed.h"
+namespace mts
+{
+    
+class MTACSerial {
+
+public:
+    
+    enum _slot {
+        slot_1,
+        slot_2
+    };
+    
+    enum _mode {
+       mode_1,
+       mode_2,
+       mode_3,
+       mode_4 
+    };
+    
+    MTACSerial(_slot accessory_card_slot, _mode serial_mode);
+    ~MTACSerial();
+    
+    void test();
+    
+    void testLoopBack();
+        
+private:
+    _slot slot;
+    _mode mode;
+
+    //This GPIO configure which mode the serial card will be operating in
+    DigitalOut* gpio1;
+    DigitalOut* gpio2;
+    DigitalOut* gpio3;
+    DigitalOut* gpio4;
+    
+    //Still working out how all these lines should be set for each mode
+    DigitalOut* dtr;
+    DigitalOut* rts;
+    DigitalIn* ri;
+    DigitalIn* cts;
+    DigitalIn* dcd;
+        
+    Serial* mpc;
+    
+};
+
+}
+ 
+#endif
\ No newline at end of file