Diff: main.cpp

Revision:

0:85936a084007

diff -r 000000000000 -r 85936a084007 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jul 09 06:55:39 2015 +0000
@@ -0,0 +1,283 @@
+#include "mbed.h"
+#include <iostream>
+using namespace std;
+#include <bitset>
+
+#define ENDL "\r" << endl;
+#define START_ADDRESS 0x020;
+// from ss codes
+//Output
+DigitalOut gpo(D9);
+
+//clock
+InterruptIn clk(D8);
+int state=0;
+int j=0;
+int bit=7;
+unsigned char data [] = {0x00,0x00,0x00};
+// fssca
+
+
+//SPI
+
+SPI adf(PTD6, PTD7, PTD5);
+//MOSI, MISO, CLOCK
+
+DigitalOut CS(D10);
+Serial PC(USBTX, USBRX);
+DigitalOut ledr(LED_RED);
+
+#define SPI_NOP 0xFF
+
+enum con_type{ packet=0x18, bbram=0x19, mcr=0x1B, program=0x1E };
+enum discon_type{ packet2=0x08, bbram2=0x09, mcr2=0x0B };
+
+enum discon_type_RD{ packet3=0x28, bbram3=0x29, mcr3=0x2B };
+
+void write_con(con_type ram, uint8_t address, uint8_t *data, int length){
+   
+    int *response = new int[length];
+
+    CS = 0;
+   
+//    ignore recevived data
+    adf.write( ram );
+   
+//    write start address
+    int r = adf.write( address );
+   
+//    write data
+    for(int i = 0 ; i < length ; ++i){
+        response[i] = adf.write( data[i] );
+    }
+   
+    CS = 1;
+   
+    cout << r << ENDL;
+    for(int i = 0 ; i < length ; ++i){
+        cout << response[i] << " ";
+    }
+    cout << ENDL;
+   
+}
+
+void write_discon(discon_type ram, uint8_t *address, uint8_t *data, int length){
+   
+    int *response1 = new int[length];
+    int *response2 = new int[length];
+   
+    CS = 0;
+   
+//    ignore recevived data
+    adf.write( ram );
+       
+    for(int i = 0 ; i < length ; ++i){
+
+//    address[7:0] next 8 bits
+        response1[i] = adf.write( address[i] );
+       
+//        data next 8 bits
+        response2[i] = adf.write( data[i] );
+       
+    }
+
+    CS = 1;
+   
+    for(int i = 0 ; i < length ; ++i){
+        cout << response1[i] << "\t" << response2[i] << ENDL;
+    }
+   
+}
+
+int read_discon(discon_type_RD ram, uint8_t address){
+   
+    CS = 0;
+   
+//    ignore the reply
+    adf.write( ram );
+   
+    int stat1 = adf.write( address );
+    int stat2 = adf.write( SPI_NOP );
+    int reply = adf.write( SPI_NOP );
+   
+    CS = 1;
+   
+    return reply;
+}
+
+void write_bbram_sequence(void){
+   
+    adf.write(0x19);
+    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(0x33);
+    adf.write(0x00);
+    adf.write(0xF4);
+   
+    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(0x08);
+    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);
+    
+    }
+   
+    void initiate(void){
+       
+        CS=0;
+        adf.write(0xB0);
+        CS=1;
+        wait_ms(2);
+       
+        CS=0;
+        adf.write(0x18);
+        adf.write(0xFA);
+        adf.write(0xA1);
+        CS=1;
+        wait_ms(2);
+       
+        CS=0;
+        adf.write(0x18);
+        adf.write(0x0D);
+        adf.write(0x00);
+        CS=1;
+        wait_ms(2);
+       
+        CS=0;
+        write_bbram_sequence();
+        CS=1;
+        wait_ms(2);
+       
+        cout<<"BBRAM_SEQUENCE WRITTEN"<<ENDL;
+       
+        CS=0;
+        adf.write(0xBB);//CONFIGURE_DEV
+        CS=1;
+        wait_ms(2);
+       
+        cout<<"CONFIG_DEV"<<ENDL;
+       
+        CS=0;
+        adf.write(0xB1);//PHY_ON
+        CS=1;
+        wait_ms(2);
+       
+        CS=0;
+        adf.write(0xB5);//PHY_TX
+        CS=1;
+        wait_ms(2);
+        
+        cout<<"PHY_TX"<<ENDL;
+     }
+//fssca
+void change()
+{
+        if(bit<0)
+        {
+            j++;
+            bit=7;
+           
+            if(j == 3){
+                j = 0;
+            }
+        }
+        if(state==0)
+        {
+            gpo = (data[j] >> bit--) & 0x01 ;
+            state++;
+        }
+        else if (state==1)
+        {
+            state=0;
+        }
+}     
+     //fssce    
+
+int main(){
+   
+    
+    CS = 1;
+    adf.format(8,0);
+    adf.frequency( 1000000 );
+   
+    cout << "Press s" << ENDL;
+    ledr = 1;
+    char c = 'a';
+    while( c != 's'){
+        c = PC.getc();
+        PC.putc(c);
+    }
+    ledr = 0;
+       
+    initiate();
+    
+    while(true)
+    {
+        cout << "hoo" << "\r" << endl;
+        clk.fall(&change);
+    }
+   
+}
+   
+   
+   
\ No newline at end of file