Rolling buffer mechanism for Tx mode of ADF7023..Without any comments

Dependencies:   mbed

Revision:
0:d53780574d21
Child:
1:45b03e6a9c06
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jul 09 05:20:28 2015 +0000
@@ -0,0 +1,360 @@
+#include "mbed.h"
+#include <iostream>
+#include <stdio.h>
+using namespace std;
+#include <bitset>
+#define ENDL "\r" << endl;
+#define START_ADDRESS 0x020;
+#define PI 3.14
+SPI adf(PTA16, PTA17, PTA15);
+//MOSI, MISO, CLOCK
+DigitalOut CS(D10);
+//DigitalOut CS(PTD4);//D10==PTD4
+Serial PC(USBTX, USBRX);
+DigitalOut ledr(LED1);
+DigitalOut led2(LED2);
+InterruptIn IRQ(D8);
+//InterruptIn IRQ(PTA13);//D8==PTA13
+Ticker ticker;
+//Timer t;
+//Timer stop;
+int x=IRQ;
+int src=0;
+int irqsrc = 0;
+int j = 0;
+int k = 0;
+int irq1=0;
+int r = 0;
+unsigned char data[]={0x65,0xD3,0x06,0x08,0xBB,0xE7,0xCD,0x16,0x65,0xD3,0x06,0x08,0xBB,0xE7,0xCD,0x16,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x20,0xE5,0xEE,0x00,0x10,0x83,0x11,0x24,0x67,0xCE,0x05,0x50,0x01,0x45,0x9D,0x46,0x0D,0x6B,0xC1,0xF2,0xF3,0xE8,0xFE,0x52,0x0A,0x27,0x90,0x0A,0x3F,0x15,0xD1,0x68,0xD0,0x48,0x75,0x06,0x04,0xB7,0xE6,0xA0,0x82,0xF2,0x50,0x20,0x75,0x09,0x65,0x68,0x1A,0x9A,0xDD,0x1C,0x3F,0xC6,0xF5,0xD8,0xBD,0x96,0xB1,0xA0,0x92,0x29,0x44,0x78,0x60,0x0C,0x5D,0xCE,0xED,0x7A,0x85,0xF0,0x70,0x1C,0x7F,0x52,0x7B,0x14,0x43,0x4C,0x76,0xDD,0x41,0x86,0x59,0x6D,0x18,0x7C,0x63,0xF3,0x9F,0x74,0xB8,0x00,0x77,0xC0,0x18,0xDD,0xCE,0xA2,0xD1,0x2A,0xF3,0xFE,0x22,0xB5,0x0E,0x42,0xAF,0xB7,0x89,0x38,0x15,0xB0,0xCD,0xD6,0x27,0xEB,0x3F,0x5C,0x05,0xF7,0x26,0x5A,0x6A,0x4B,0x08,0x9E,0xAA,0x74,0xFF,0x30,0x0A,0x0A,0xBD,0x72,0xA2,0x44,0x20,0xC6,0x92,0x59,0xF3,0x80,0x55,0x00,0x51,0x64,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x20,0xE5,0xEE,0x00,0xD4,0x63,0x5A,0xF0,0x1F,0x1C,0xFA,0x3C,0xE5,0x22,0x89,0xE4,0x00,0xAF,0xC5,0x74,0x16,0xB4,0x12,0x1C,0x50,0x61,0x2D,0xF8,0x6A,0x20,0xBC,0x96,0x82,0x1D,0x42,0x5A,0xD6,0x86,0xA6,0xB4,0xD1,0xCF,0xF1,0xBC,0x5D,0xAF,0x65,0xAE,0x9A,0x24,0x8A,0x52,0xC7,0x98,0x03,0x14,0xDC,0xDB,0x5E,0xA0,0x5F,0x1C,0x07,0x1E,0x75,0x3E,0xC5,0x12,0xB4,0xDD,0xB7,0x50,0x18,0x76,0x5B,0x44,0x87,0xD8,0xFC,0xE4,0xF7,0x6E,0x00,0x1E,0xFC,0x06,0x37,0x70,0xEA,0x14,0x4A,0xBE,0xBF,0xE8,0xAD,0x42,0x64,0x0B,0xED,0xE2,0x13,0x85,0x6C,0x30,0xDD,0x69,0xFA,0xCC,0xF5,0xC1,0x7D,0xC8,0x65,0xBA,0x92,0xC0,0x89,0xCA,0x9D,0x3C,0xF3,0x02,0x82,0xAE,0x57,0x08,0x91,0x08,0x0C,0x44,0x96,0x7E,0xB8,0x15,0x40,0x14,0x16,0x75,0x18,0xD4,0xAF,0x07,0xC7,0x3C,0xA3,0xF9,0x48,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x20,0xE5,0xEE,0x00,0x9E,0x40,0x2B,0xF0,0x57,0x45,0xAD,0x04,0x21,0xD4,0x18,0x48,0xDF,0x9A,0x88,0x2C,0xC9,0x40,0x87,0x52,0xA5,0x95,0xA1,0xA8,0x6B,0x74,0x73,0xFC,0x1B,0xD7,0x6B,0xDA,0xDA,0xC6,0x89,0x22,0x25,0x11,0xE6,0x00,0x31,0x77,0x36,0xD6,0x6A,0x17,0xC7,0x02,0xF1,0xFD,0x4F,0xB0,0x51,0x0D,0x37,0x6E,0xF5,0x06,0x1D,0x96,0x34,0x61,0xF6,0x3C,0xCE,0x7D,0xDB,0x80,0x01,0xDF,0x01,0x8C,0x77,0x3A,0x85,0x10,0xAB,0xCF,0xFA,0x2A,0x54,0x39,0x02,0xFA,0x5E,0x24,0xE1,0x58,0xC3,0x37,0x5A,0x7C,0xAC,0xFD,0x70,0x5C,0xDC,0x99,0x6E,0xA6,0xAC,0x22,0x72,0xA6,0x53,0xFC,0xC0,0xA0,0x2A,0xF5,0xC2,0x24,0x10,0x83,0x11,0x24,0x67,0xCE,0x05,0x50,0x01,0x45,0x9D,0x46,0x0D,0x6B,0xC1,0xF2,0xF3,0xE8,0xFE,0x52,0x0A,0x27,0x90,0x0A,0x3F,0x15,0xD1,0x68,0xD0,0x48,0x75,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x20,0xE5,0xEE,0x00,0x04,0xB7,0xE6,0xA0,0x82,0xF2,0x50,0x20,0x75,0x09,0x65,0x68,0x1A,0x9A,0xDD,0x1C,0x3F,0xC6,0xF5,0xD8,0xBD,0x96,0xB1,0xA0,0x92,0x29,0x44,0x78,0x60,0x0C,0x5D,0xCE,0xED,0x7A,0x85,0xF0,0x70,0x1C,0x7F,0x52,0x7B,0x14,0x43,0x4C,0x76,0xDD,0x41,0x86,0x59,0x6D,0x18,0x7C,0x63,0xF3,0x9F,0x74,0xB8,0x00,0x77,0xC0,0x18,0xDD,0xCE,0xA2,0xD1,0x2A,0xF3,0xFE,0x22,0xB5,0x0E,0x42,0xAF,0xB7,0x89,0x38,0x15,0xB0,0xCD,0xD6,0x27,0xEB,0x3F,0x5C,0x05,0xF7,0x26,0x5A,0x6A,0x4B,0x08,0x9E,0xAA,0x74,0xFF,0x30,0x0A,0x0A,0xBD,0x72,0xA2,0x44,0x20,0xC6,0x92,0x59,0xF3,0x80,0x55,0x00,0x51,0x64,0xD4,0x63,0x5A,0xF0,0x1F,0x1C,0xFA,0x3C,0xE5,0x22,0x89,0xE4,0x00,0xAF,0xC5,0x74,0x16,0xB4,0x12,0x1C,0x50,0x61,0x2D,0xF8,0x6A,0x20,0xBC,0x96,0x82,0x1D,0x42,0x5A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x20,0xE5,0xEE,0x00,0xD6,0x86,0xA6,0xB4,0xD1,0xCF,0xF1,0xBC,0x5D,0xAF,0x65,0xAE,0x9A,0x24,0x8A,0x52,0xC7,0x98,0x03,0x14,0xDC,0xDB,0x5E,0xA0,0x5F,0x1C,0x07,0x1E,0x75,0x3E,0xC5,0x12,0xB4,0xDD,0xB7,0x50,0x18,0x76,0x5B,0x44,0x87,0xD8,0xFC,0xE4,0xF7,0x6E,0x00,0x1E,0xFC,0x06,0x37,0x70,0xEA,0x14,0x4A,0xBE,0xBF,0xE8,0xAD,0x42,0x64,0x0B,0xED,0xE2,0x13,0x85,0x6C,0x30,0xDD,0x69,0xFA,0xCC,0xF5,0xC1,0x7D,0xC8,0x65,0xBA,0x92,0xC0,0x89,0xCA,0x9D,0x3C,0xF3,0x02,0x82,0xAE,0x57,0x08,0x91,0x08,0x0C,0x44,0x96,0x7E,0xB8,0x15,0x40,0x14,0x16,0x75,0x18,0xD4,0xAF,0x07,0xC7,0x3C,0xA3,0xF9,0x48,0xA0,0x9E,0x40,0x2B,0xF0,0x57,0x45,0xAD,0x04,0x21,0xD4,0x18,0x48,0xDF,0x9A,0x88,0x2C,0xC9,0x40,0x87,0x52,0xA5,0x95,0xA1,0xA8,0x6B,0x74,0x73,0xFC,0x1B,0xD7,0x6B,0xDA,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x97,0x4C,0x18,0x22,0xEF,0x9F,0x34,0x59,0x97,0x4C,0x18,0x22,0xEF,0x9F,0x34,0x58,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x97,0x4C,0x18,0x22,0xEF,0x9F,0x34,0x59,0x97,0x4C,0x18,0x22,0xEF,0x9F,0x34,0x58,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+int a[100];
+int b[100];
+int c[100];
+
+#define SPI_NOP 0xFF
+/***********************************************************************************/
+void bbram_write()
+{   
+    CS=0;
+    adf.write(0xB0);//PHY_OFF
+    wait_ms(2);
+    CS=1;
+    
+    // Write bbram
+    CS=0;
+    adf.write(0x19);
+    adf.write(0x00);
+    adf.write(0x60);
+    adf.write(0x00);
+    
+    adf.write(0x00);    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x33);
+    adf.write(0x00);
+    adf.write(0xF4);//Frequency Register F9 = 435.802 MHz F4 = 435.800 MHz
+    
+    adf.write(0xC2);
+    adf.write(0x10);
+    adf.write(0xC0);    
+    adf.write(0x00);
+    
+    adf.write(0x30);
+    adf.write(0x31);
+    adf.write(0x07);    
+    adf.write(0x00);
+        
+    adf.write(0x01);
+    adf.write(0x00);
+    adf.write(0x7F);
+    adf.write(0x00);
+    
+    adf.write(0x0B);
+    adf.write(0x37);
+    adf.write(0x00);    
+    adf.write(0x00);
+    
+    adf.write(0x40);
+    adf.write(0x0C);
+    adf.write(0x00);
+    adf.write(0x05);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x18);
+    adf.write(0x12);
+    
+    adf.write(0x34);
+    adf.write(0x56);
+    adf.write(0x10);
+    adf.write(0x10);
+    
+    adf.write(0xC4); // Different
+    adf.write(0x14);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x04);
+    adf.write(0x00);
+    adf.write(0x00);
+    adf.write(0x00);
+    
+    adf.write(0x00);
+    adf.write(0x00);
+    CS=1;
+    wait(1);
+    
+}
+
+
+/******************************************************************************************/
+
+void initiate(void){
+    
+    CS=0;
+    adf.write(0xFF);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2);
+
+    CS=0;
+    adf.write(0x08);    // TRANSMIT_DATA LENGTH
+    adf.write(0x14);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2);
+    CS=0;
+    adf.write(0x08);        // TRANSMIT_DATA LENGTH
+    adf.write(0x15);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2);
+    
+    CS=0;
+    adf.write(0x09);
+    adf.write(0x24);   // TX_BASE ADDRESS   0x20(starting Tx Byte)
+    adf.write(0x20);
+    CS=1;
+    wait_ms(2);
+    
+    CS=0;
+    adf.write(0x09);
+    adf.write(0x37);// BUFFER SIZE 0xE0=224 Bytes 0x137 is adress of buffer size
+    adf.write(0xE0);
+    CS=1;
+    wait_ms(2);
+    
+    CS=0;
+    adf.write(0x09);
+    adf.write(0x36);//BB_Tx_Buffer Signal when Buffer is half filled
+    adf.write(0x70);//0x70 = 112 >> When Half buffer interrupt is given
+    CS=1;
+    wait_ms(2);
+    
+    
+    CS=0;
+    adf.write(0x09);
+    adf.write(0x39);//BB_Tx_Buffer Signal when Buffer is half filled
+    adf.write(0x10);//0x70 = 112 >> When Half buffer interrupt is given
+    CS=1;
+    wait_ms(2);
+
+    }
+
+    
+    
+/*int irq_src(void){
+        
+        adf.write(0x2B);
+        adf.write(0x36);
+        adf.write(0xFF);
+        irqsrc = adf.write(0xFF);
+        
+        irqsrc &= 0x60;
+        if (irqsrc == 0x20)
+        return 1;//Buffer is almost full
+        else if (irqsrc == 0x40)
+        return 2;// Buffer is Full
+        else
+        return 0;
+        }
+  */  
+  int p=112;
+  int count = 0;
+  int intcount =0;
+  
+void write_data(void){
+//    t.reset();
+//    count++;
+//    cout<<"3"<<ENDL;
+//    ledr=!ledr;
+//    cout<<"irq detected"<<ENDL;
+//    src = irq_src();
+    p+=112;
+    
+    //CS=0;
+//    adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
+//    adf.write(0x36);//Address : 0x336
+//    adf.write(0xFF);//Put Low
+//    CS=1;
+//    wait_us(80);
+//    CS=0;
+//    k=0;
+    
+    if(!j){
+        adf.write(0x18);
+        adf.write(0x20);
+        while(k<=223){
+          
+          adf.write(data[k]);  
+          k++;
+            }
+        
+         }       
+    
+    else if(k<sizeof(data)){
+//                if(src == 1){
+                if(j%2){  //src==  Buffer Half Full src == 1
+                adf.write(0x18);
+                adf.write(0x20);
+                }
+            
+//            else if(src==2){
+            else{               //src==   Buffer is Full src==2
+                adf.write(0x18);
+                adf.write(0x90);
+                }
+            
+            
+            while(k<p){
+                adf.write(data[k]);
+                k++;
+                        
+            }
+//            if((k)>=sizeof(data))
+//            {
+//                ticker.detach();//Stop interrupt detection
+//                cout<<src<<ENDL;
+//                }
+        
+        
+     }
+     
+     else if(k>=(sizeof(data)) ){
+            k=0;
+            j=1;
+            p=0;  
+//            cout<<count<<" "<<sizeof(data)/112<<ENDL;   
+         }
+     
+     
+    CS=0;
+    adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
+    adf.write(0x36);//Address : 0x336
+    adf.write(0xFF);//Put Low
+    CS=1;
+    wait_us(80);
+    CS=0;
+     
+//     a[r]=t.read_us();
+     j++;
+//     r++;
+     CS=1;
+     wait_us(1);
+}     
+     
+void Interrupt(){
+    x = IRQ;
+//    intcount++;
+    if(x)
+    {
+        write_data();
+        }
+    }        
+    
+    
+    
+    
+void send_data(void){
+        
+    CS=0;
+    adf.write(0xBB);
+    CS=1;
+    wait_ms(2); 
+    
+    CS=0;
+    adf.write(0xFF);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2); 
+    
+    write_data();
+    
+    CS=0;
+    adf.write(0xB1);
+    CS=1;
+    wait_ms(2); 
+    
+    CS=0;
+    adf.write(0xFF);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2);  
+    
+    CS=0;
+    adf.write(0xB5);
+    CS=1;
+    wait_ms(2);  
+    
+    CS=0;
+    adf.write(0xFF);
+    adf.write(0xFF);
+    CS=1;
+    wait_ms(2);     
+    }
+    
+    
+int main()
+{   
+    adf.format(8,0);
+    adf.frequency(1000000);
+    bbram_write();
+    initiate();
+    send_data();
+    cout<<"Work"<<ENDL;
+    CS=0;
+    adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF  
+    adf.write(0x36);//Address : 0x336
+    adf.write(0xFF);//Put Low Clearing the MCR Value of the Source Register
+    CS=1;
+    
+//    ticker.attach_us(&Interrupt,2000);
+    while(1)
+  {
+//      ledr=!ledr;
+        Interrupt();
+      }
+    
+} 
\ No newline at end of file