Diff: main.cpp

Revision:

6:64a3bea8be86

Parent:

5:64511b302803

Child:

7:13ae8d34cc97

--- a/main.cpp	Fri Nov 11 01:48:39 2016 +0000
+++ b/main.cpp	Wed Nov 30 21:32:58 2016 +0000
@@ -1,18 +1,69 @@
 #include "mbed.h"
-//*******************************************
-//**  Nucleo-144 Stm32F746 bitbanging *******
-//**  Jovan Ivkovic - 2016            *******
-//*******************************************
+//********************************************************
+//**  Nucleo-144 Stm32F746 and Stm32F767 bitbanging ******
+//**  Jovan Ivkovic - 2016                          ******
+//********************************************************
 DigitalOut myled(LED1);
 DigitalOut PD7(PF_13);
+DigitalOut PD5(PE_11); //introduce D5 pin-out
+DigitalOut PD13(PA_5); //introduce D13 pin-out
+Serial pc(USBTX, USBRX);
 
+void pingg(){
+        while(1) {
+        PD5 = 0; // D5 go low 1
+        PD5 = 0; // D5 go low 2
+        PD5 = 0; // D5 go low 3
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 1v
+        PD5 = 0; // D5 go low 5
+        PD5 = 0; // D5 go low 6
+        PD5 = 0; // D5 go low 7
+        PD5 = 0; // D5 go low 8
+        PD5 = 0; // D5 go low 9
+        PD5 = 0; // D5 go low 10
+        pc.printf("One Run\n");
+        }
+    }
+    
 int main() {
     myled = 1; // LED is ON - working
+    pc.baud(115200);
+    //pc.baud(921600);
+    pc.printf("Starting\n");
+        wait(0.2); // 200 ms
+    
     //NVIC_DisableIRQ(XXX); // Disable NVIC interrupt;
+    /*
     while(1) {
-        PD7 = 1; // D7 go high
-     //   wait(0.0000001); // 100ns - exclude, we need as fast as we can get
-        PD7 = 0; // D7 go low
-     //   wait(0.0000001);// 100nsec - exclude, we need as fast as we can get
-    }
+      //  PD7 = 1; // D7 go high in 75ns
+        //PD13 = 1; // D13 go high has delay of 
+      //  myled = 1;
+       
+        PD5 = 0; // D5 go high
+        //wait(0); // 1ns - exclude, we need as fast as we can get
+      //  PD7 = 0; // D7 go low in next 74ns
+        //PD13 = 0; // D13 go high 
+      //  PD7 = 1;
+        //PD13 = 1; // D13 go high
+        PD5 = 0;
+      //  PD13 = 0; // D13 go high
+        //myled = 0;
+        PD5 = 0; // D5 go low
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 1v
+        PD5 = 0; // D5 go low
+        PD5 = 1; // D5 go inv-high on 74vhc14 -2v
+        PD5 = 0; // D5 go low 2v
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 2v
+        PD5 = 0; // D5 go low 2v
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 3v
+        PD5 = 0; // D5 go low 3v
+        //v4 111010101010101 4-low lead and 6-inv-peek
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 4v
+        PD5 = 0; // D5 go low 4v
+        PD5 = 1; // D5 go inv-high on 74vhc14 - 4v
+        PD5 = 0; // D5 go low 4v
+        //wait(0);// 1nsec - exclude, we need as fast as we can get
+            
+        }  */ 
+     pingg();
 }