Dheeraj M Pai / Mbed 2 deprecated October_22_1_28AM

Partially made code for adf7023

Dependencies:   mbed

main.cpp@0:e80c23aacae6, 2015-10-21 (annotated)

Committer:
dheerajmpai23
Date:
Wed Oct 21 20:10:52 2015 +0000
Revision:
0:e80c23aacae6
Child:
1:434b2062426b
To make the transmission foolproof. With options of hardware resets.; To DO:; Ensuring PHY_ON and PHY_TX STATE transitions SPI and Command Ready  bit checking

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dheerajmpai23 0:e80c23aacae6 1 ///ADF7023 From BIT BUCKET
dheerajmpai23 0:e80c23aacae6 2
dheerajmpai23 0:e80c23aacae6 3 #include "mbed.h"
dheerajmpai23 0:e80c23aacae6 4 #include <iostream>
dheerajmpai23 0:e80c23aacae6 5 #include <stdio.h>
dheerajmpai23 0:e80c23aacae6 6 using namespace std;
dheerajmpai23 0:e80c23aacae6 7 #include <bitset>
dheerajmpai23 0:e80c23aacae6 8 #define ENDL "\r" << endl;
dheerajmpai23 0:e80c23aacae6 9
dheerajmpai23 0:e80c23aacae6 10 #define MISO_PIN PTA17
dheerajmpai23 0:e80c23aacae6 11 #define THRS 20
dheerajmpai23 0:e80c23aacae6 12 #define STATE_ERR_THRS 20
dheerajmpai23 0:e80c23aacae6 13 #define PHY_OFF_EXEC_TIME 300
dheerajmpai23 0:e80c23aacae6 14 /******DEFINING OMMANDS*********/
dheerajmpai23 0:e80c23aacae6 15
dheerajmpai23 0:e80c23aacae6 16 #define CMD_HW_RESET 0xC8
dheerajmpai23 0:e80c23aacae6 17 SPI adf(PTA16, MISO_PIN, PTA15);
dheerajmpai23 0:e80c23aacae6 18 //MOSI, MISO, CLOCK
dheerajmpai23 0:e80c23aacae6 19 DigitalOut CS(D10);
dheerajmpai23 0:e80c23aacae6 20 //DigitalOut CS(PTD4);//D10==PTD4
dheerajmpai23 0:e80c23aacae6 21 Serial PC(USBTX, USBRX);
dheerajmpai23 0:e80c23aacae6 22 DigitalOut ledr(LED1);
dheerajmpai23 0:e80c23aacae6 23 DigitalOut led2(LED2);
dheerajmpai23 0:e80c23aacae6 24 InterruptIn IRQ(D8);
dheerajmpai23 0:e80c23aacae6 25 //InterruptIn IRQ(PTA13);//D8==PTA13
dheerajmpai23 0:e80c23aacae6 26 Ticker ticker;
dheerajmpai23 0:e80c23aacae6 27 //Timer t;
dheerajmpai23 0:e80c23aacae6 28 //Timer stop;
dheerajmpai23 0:e80c23aacae6 29 int x=IRQ;
dheerajmpai23 0:e80c23aacae6 30 int src=0;
dheerajmpai23 0:e80c23aacae6 31 int irqsrc = 0;
dheerajmpai23 0:e80c23aacae6 32 int j = 0;
dheerajmpai23 0:e80c23aacae6 33 int k = 0;
dheerajmpai23 0:e80c23aacae6 34 int irq1=0;
dheerajmpai23 0:e80c23aacae6 35 int r = 0;
dheerajmpai23 0:e80c23aacae6 36 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};
dheerajmpai23 0:e80c23aacae6 37 int a[100];
dheerajmpai23 0:e80c23aacae6 38 int b[100];
dheerajmpai23 0:e80c23aacae6 39 int c[100];
dheerajmpai23 0:e80c23aacae6 40
dheerajmpai23 0:e80c23aacae6 41 /*****ERROR CHECKING ALGO*****/
dheerajmpai23 0:e80c23aacae6 42 unsigned char status =0;
dheerajmpai23 0:e80c23aacae6 43 unsigned int cmd_err_cnt=0;
dheerajmpai23 0:e80c23aacae6 44 unsigned int state_err_cnt=0;
dheerajmpai23 0:e80c23aacae6 45 /***********/
dheerajmpai23 0:e80c23aacae6 46
dheerajmpai23 0:e80c23aacae6 47 #define SPI_NOP 0xFF
dheerajmpai23 0:e80c23aacae6 48 /***********************************************************************************/
dheerajmpai23 0:e80c23aacae6 49 void bbram_write()
dheerajmpai23 0:e80c23aacae6 50 {
dheerajmpai23 0:e80c23aacae6 51 /* CS=0;
dheerajmpai23 0:e80c23aacae6 52 adf.write(0xB0);//PHY_OFF
dheerajmpai23 0:e80c23aacae6 53 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 54 CS=1;
dheerajmpai23 0:e80c23aacae6 55 *///Commented on 21st October debugging
dheerajmpai23 0:e80c23aacae6 56 // Write bbram
dheerajmpai23 0:e80c23aacae6 57 CS=0;
dheerajmpai23 0:e80c23aacae6 58 adf.write(0x19);
dheerajmpai23 0:e80c23aacae6 59 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 60 adf.write(0x60);
dheerajmpai23 0:e80c23aacae6 61 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 62
dheerajmpai23 0:e80c23aacae6 63 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 64 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 65 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 66 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 67
dheerajmpai23 0:e80c23aacae6 68 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 69 adf.write(0x33);
dheerajmpai23 0:e80c23aacae6 70 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 71 adf.write(0xF4);//Frequency Register F9 = 435.802 MHz F4 = 435.800 MHz
dheerajmpai23 0:e80c23aacae6 72
dheerajmpai23 0:e80c23aacae6 73 adf.write(0xC2);
dheerajmpai23 0:e80c23aacae6 74 adf.write(0x10);
dheerajmpai23 0:e80c23aacae6 75 adf.write(0xC0);
dheerajmpai23 0:e80c23aacae6 76 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 77
dheerajmpai23 0:e80c23aacae6 78 adf.write(0x30);
dheerajmpai23 0:e80c23aacae6 79 adf.write(0x31);
dheerajmpai23 0:e80c23aacae6 80 adf.write(0x07);
dheerajmpai23 0:e80c23aacae6 81 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 82
dheerajmpai23 0:e80c23aacae6 83 adf.write(0x01);
dheerajmpai23 0:e80c23aacae6 84 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 85 adf.write(0x7F);
dheerajmpai23 0:e80c23aacae6 86 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 87
dheerajmpai23 0:e80c23aacae6 88 adf.write(0x0B);
dheerajmpai23 0:e80c23aacae6 89 adf.write(0x37);
dheerajmpai23 0:e80c23aacae6 90 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 91 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 92
dheerajmpai23 0:e80c23aacae6 93 adf.write(0x40);
dheerajmpai23 0:e80c23aacae6 94 adf.write(0x0C);
dheerajmpai23 0:e80c23aacae6 95 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 96 adf.write(0x05);
dheerajmpai23 0:e80c23aacae6 97
dheerajmpai23 0:e80c23aacae6 98 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 99 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 100 adf.write(0x18);
dheerajmpai23 0:e80c23aacae6 101 adf.write(0x12);
dheerajmpai23 0:e80c23aacae6 102
dheerajmpai23 0:e80c23aacae6 103 adf.write(0x34);
dheerajmpai23 0:e80c23aacae6 104 adf.write(0x56);
dheerajmpai23 0:e80c23aacae6 105 adf.write(0x10);
dheerajmpai23 0:e80c23aacae6 106 adf.write(0x10);
dheerajmpai23 0:e80c23aacae6 107
dheerajmpai23 0:e80c23aacae6 108 adf.write(0xC4); // Different
dheerajmpai23 0:e80c23aacae6 109 adf.write(0x14);
dheerajmpai23 0:e80c23aacae6 110 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 111 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 112
dheerajmpai23 0:e80c23aacae6 113 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 114 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 115 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 116 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 117
dheerajmpai23 0:e80c23aacae6 118 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 119 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 120 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 121 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 122
dheerajmpai23 0:e80c23aacae6 123 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 124 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 125 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 126 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 127
dheerajmpai23 0:e80c23aacae6 128 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 129 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 130 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 131 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 132
dheerajmpai23 0:e80c23aacae6 133 adf.write(0x04);
dheerajmpai23 0:e80c23aacae6 134 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 135 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 136 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 137
dheerajmpai23 0:e80c23aacae6 138 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 139 adf.write(0x00);
dheerajmpai23 0:e80c23aacae6 140 CS=1;
dheerajmpai23 0:e80c23aacae6 141 wait(1);
dheerajmpai23 0:e80c23aacae6 142
dheerajmpai23 0:e80c23aacae6 143 }
dheerajmpai23 0:e80c23aacae6 144
dheerajmpai23 0:e80c23aacae6 145
dheerajmpai23 0:e80c23aacae6 146 /******************************************************************************************/
dheerajmpai23 0:e80c23aacae6 147
dheerajmpai23 0:e80c23aacae6 148 void initiate(void){
dheerajmpai23 0:e80c23aacae6 149
dheerajmpai23 0:e80c23aacae6 150 CS=0;
dheerajmpai23 0:e80c23aacae6 151 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 152 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 153 CS=1;
dheerajmpai23 0:e80c23aacae6 154 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 155
dheerajmpai23 0:e80c23aacae6 156 CS=0;
dheerajmpai23 0:e80c23aacae6 157 adf.write(0x08); // TRANSMIT_DATA LENGTH
dheerajmpai23 0:e80c23aacae6 158 adf.write(0x14);
dheerajmpai23 0:e80c23aacae6 159 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 160 CS=1;
dheerajmpai23 0:e80c23aacae6 161 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 162 CS=0;
dheerajmpai23 0:e80c23aacae6 163 adf.write(0x08); // TRANSMIT_DATA LENGTH
dheerajmpai23 0:e80c23aacae6 164 adf.write(0x15);
dheerajmpai23 0:e80c23aacae6 165 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 166 CS=1;
dheerajmpai23 0:e80c23aacae6 167 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 168
dheerajmpai23 0:e80c23aacae6 169 CS=0;
dheerajmpai23 0:e80c23aacae6 170 adf.write(0x09);
dheerajmpai23 0:e80c23aacae6 171 adf.write(0x24); // TX_BASE ADDRESS 0x20(starting Tx Byte)
dheerajmpai23 0:e80c23aacae6 172 adf.write(0x20);
dheerajmpai23 0:e80c23aacae6 173 CS=1;
dheerajmpai23 0:e80c23aacae6 174 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 175
dheerajmpai23 0:e80c23aacae6 176 CS=0;
dheerajmpai23 0:e80c23aacae6 177 adf.write(0x09);
dheerajmpai23 0:e80c23aacae6 178 adf.write(0x37);// BUFFER SIZE 0xE0=224 Bytes 0x137 is adress of buffer size
dheerajmpai23 0:e80c23aacae6 179 adf.write(0xE0);
dheerajmpai23 0:e80c23aacae6 180 CS=1;
dheerajmpai23 0:e80c23aacae6 181 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 182
dheerajmpai23 0:e80c23aacae6 183 CS=0;
dheerajmpai23 0:e80c23aacae6 184 adf.write(0x09);
dheerajmpai23 0:e80c23aacae6 185 adf.write(0x36);//BB_Tx_Buffer Signal when Buffer is half filled
dheerajmpai23 0:e80c23aacae6 186 adf.write(0x70);//0x70 = 112 >> When Half buffer interrupt is given
dheerajmpai23 0:e80c23aacae6 187 CS=1;
dheerajmpai23 0:e80c23aacae6 188 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 189
dheerajmpai23 0:e80c23aacae6 190
dheerajmpai23 0:e80c23aacae6 191 CS=0;
dheerajmpai23 0:e80c23aacae6 192 adf.write(0x09);
dheerajmpai23 0:e80c23aacae6 193 adf.write(0x39);//BB_Tx_Buffer Signal when Buffer is half filled
dheerajmpai23 0:e80c23aacae6 194 adf.write(0x10);//0x70 = 112 >> When Half buffer interrupt is given
dheerajmpai23 0:e80c23aacae6 195 CS=1;
dheerajmpai23 0:e80c23aacae6 196 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 197
dheerajmpai23 0:e80c23aacae6 198 }
dheerajmpai23 0:e80c23aacae6 199
dheerajmpai23 0:e80c23aacae6 200
dheerajmpai23 0:e80c23aacae6 201
dheerajmpai23 0:e80c23aacae6 202 /*int irq_src(void){
dheerajmpai23 0:e80c23aacae6 203
dheerajmpai23 0:e80c23aacae6 204 adf.write(0x2B);
dheerajmpai23 0:e80c23aacae6 205 adf.write(0x36);
dheerajmpai23 0:e80c23aacae6 206 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 207 irqsrc = adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 208
dheerajmpai23 0:e80c23aacae6 209 irqsrc &= 0x60;
dheerajmpai23 0:e80c23aacae6 210 if (irqsrc == 0x20)
dheerajmpai23 0:e80c23aacae6 211 return 1;//Buffer is almost full
dheerajmpai23 0:e80c23aacae6 212 else if (irqsrc == 0x40)
dheerajmpai23 0:e80c23aacae6 213 return 2;// Buffer is Full
dheerajmpai23 0:e80c23aacae6 214 else
dheerajmpai23 0:e80c23aacae6 215 return 0;
dheerajmpai23 0:e80c23aacae6 216 }
dheerajmpai23 0:e80c23aacae6 217 */
dheerajmpai23 0:e80c23aacae6 218 int p=112;
dheerajmpai23 0:e80c23aacae6 219 int count = 0;
dheerajmpai23 0:e80c23aacae6 220 int intcount =0;
dheerajmpai23 0:e80c23aacae6 221
dheerajmpai23 0:e80c23aacae6 222 void write_data(void){
dheerajmpai23 0:e80c23aacae6 223 // t.reset();
dheerajmpai23 0:e80c23aacae6 224 // count++;
dheerajmpai23 0:e80c23aacae6 225 // cout<<"3"<<ENDL;
dheerajmpai23 0:e80c23aacae6 226 // ledr=!ledr;
dheerajmpai23 0:e80c23aacae6 227 // cout<<"irq detected"<<ENDL;
dheerajmpai23 0:e80c23aacae6 228 // src = irq_src();
dheerajmpai23 0:e80c23aacae6 229 p+=112;
dheerajmpai23 0:e80c23aacae6 230
dheerajmpai23 0:e80c23aacae6 231 //CS=0;
dheerajmpai23 0:e80c23aacae6 232 // adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
dheerajmpai23 0:e80c23aacae6 233 // adf.write(0x36);//Address : 0x336
dheerajmpai23 0:e80c23aacae6 234 // adf.write(0xFF);//Put Low
dheerajmpai23 0:e80c23aacae6 235 // CS=1;
dheerajmpai23 0:e80c23aacae6 236 // wait_us(80);
dheerajmpai23 0:e80c23aacae6 237 // CS=0;
dheerajmpai23 0:e80c23aacae6 238 // k=0;
dheerajmpai23 0:e80c23aacae6 239
dheerajmpai23 0:e80c23aacae6 240 if(!j){
dheerajmpai23 0:e80c23aacae6 241 adf.write(0x18);
dheerajmpai23 0:e80c23aacae6 242 adf.write(0x20);
dheerajmpai23 0:e80c23aacae6 243 while(k<=223){
dheerajmpai23 0:e80c23aacae6 244
dheerajmpai23 0:e80c23aacae6 245 adf.write(data[k]);
dheerajmpai23 0:e80c23aacae6 246 k++;
dheerajmpai23 0:e80c23aacae6 247 }
dheerajmpai23 0:e80c23aacae6 248
dheerajmpai23 0:e80c23aacae6 249 }
dheerajmpai23 0:e80c23aacae6 250
dheerajmpai23 0:e80c23aacae6 251 else if(k<sizeof(data)){
dheerajmpai23 0:e80c23aacae6 252 // if(src == 1){
dheerajmpai23 0:e80c23aacae6 253 if(j%2){ //src== Buffer Half Full src == 1
dheerajmpai23 0:e80c23aacae6 254 adf.write(0x18);
dheerajmpai23 0:e80c23aacae6 255 adf.write(0x20);
dheerajmpai23 0:e80c23aacae6 256 }
dheerajmpai23 0:e80c23aacae6 257
dheerajmpai23 0:e80c23aacae6 258 // else if(src==2){
dheerajmpai23 0:e80c23aacae6 259 else{ //src== Buffer is Full src==2
dheerajmpai23 0:e80c23aacae6 260 adf.write(0x18);
dheerajmpai23 0:e80c23aacae6 261 adf.write(0x90);
dheerajmpai23 0:e80c23aacae6 262 }
dheerajmpai23 0:e80c23aacae6 263
dheerajmpai23 0:e80c23aacae6 264
dheerajmpai23 0:e80c23aacae6 265 while(k<p){
dheerajmpai23 0:e80c23aacae6 266 adf.write(data[k]);
dheerajmpai23 0:e80c23aacae6 267 k++;
dheerajmpai23 0:e80c23aacae6 268
dheerajmpai23 0:e80c23aacae6 269 }
dheerajmpai23 0:e80c23aacae6 270 // if((k)>=sizeof(data))
dheerajmpai23 0:e80c23aacae6 271 // {
dheerajmpai23 0:e80c23aacae6 272 // ticker.detach();//Stop interrupt detection
dheerajmpai23 0:e80c23aacae6 273 // cout<<src<<ENDL;
dheerajmpai23 0:e80c23aacae6 274 // }
dheerajmpai23 0:e80c23aacae6 275
dheerajmpai23 0:e80c23aacae6 276
dheerajmpai23 0:e80c23aacae6 277 }
dheerajmpai23 0:e80c23aacae6 278
dheerajmpai23 0:e80c23aacae6 279 else if(k>=(sizeof(data)) ){
dheerajmpai23 0:e80c23aacae6 280 k=0;
dheerajmpai23 0:e80c23aacae6 281 j=1;
dheerajmpai23 0:e80c23aacae6 282 p=0;
dheerajmpai23 0:e80c23aacae6 283 // cout<<count<<" "<<sizeof(data)/112<<ENDL;
dheerajmpai23 0:e80c23aacae6 284 }
dheerajmpai23 0:e80c23aacae6 285
dheerajmpai23 0:e80c23aacae6 286
dheerajmpai23 0:e80c23aacae6 287 CS=0;
dheerajmpai23 0:e80c23aacae6 288 adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
dheerajmpai23 0:e80c23aacae6 289 adf.write(0x36);//Address : 0x336
dheerajmpai23 0:e80c23aacae6 290 adf.write(0xFF);//Put Low
dheerajmpai23 0:e80c23aacae6 291 CS=1;
dheerajmpai23 0:e80c23aacae6 292 wait_us(80);
dheerajmpai23 0:e80c23aacae6 293 CS=0;
dheerajmpai23 0:e80c23aacae6 294
dheerajmpai23 0:e80c23aacae6 295 // a[r]=t.read_us();
dheerajmpai23 0:e80c23aacae6 296 j++;
dheerajmpai23 0:e80c23aacae6 297 // r++;
dheerajmpai23 0:e80c23aacae6 298 CS=1;
dheerajmpai23 0:e80c23aacae6 299 wait_us(1);
dheerajmpai23 0:e80c23aacae6 300 }
dheerajmpai23 0:e80c23aacae6 301
dheerajmpai23 0:e80c23aacae6 302 void Interrupt(){
dheerajmpai23 0:e80c23aacae6 303 x = IRQ;
dheerajmpai23 0:e80c23aacae6 304 // intcount++;
dheerajmpai23 0:e80c23aacae6 305 if(x)
dheerajmpai23 0:e80c23aacae6 306 {
dheerajmpai23 0:e80c23aacae6 307 write_data();
dheerajmpai23 0:e80c23aacae6 308 }
dheerajmpai23 0:e80c23aacae6 309 }
dheerajmpai23 0:e80c23aacae6 310
dheerajmpai23 0:e80c23aacae6 311
dheerajmpai23 0:e80c23aacae6 312
dheerajmpai23 0:e80c23aacae6 313
dheerajmpai23 0:e80c23aacae6 314 void send_data(void){
dheerajmpai23 0:e80c23aacae6 315
dheerajmpai23 0:e80c23aacae6 316 CS=0;
dheerajmpai23 0:e80c23aacae6 317 adf.write(0xBB);
dheerajmpai23 0:e80c23aacae6 318 CS=1;
dheerajmpai23 0:e80c23aacae6 319 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 320
dheerajmpai23 0:e80c23aacae6 321 CS=0;
dheerajmpai23 0:e80c23aacae6 322 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 323 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 324 CS=1;
dheerajmpai23 0:e80c23aacae6 325 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 326
dheerajmpai23 0:e80c23aacae6 327 write_data();
dheerajmpai23 0:e80c23aacae6 328
dheerajmpai23 0:e80c23aacae6 329 CS=0;
dheerajmpai23 0:e80c23aacae6 330 adf.write(0xB1);
dheerajmpai23 0:e80c23aacae6 331 CS=1;
dheerajmpai23 0:e80c23aacae6 332 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 333
dheerajmpai23 0:e80c23aacae6 334 CS=0;
dheerajmpai23 0:e80c23aacae6 335 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 336 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 337 CS=1;
dheerajmpai23 0:e80c23aacae6 338 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 339
dheerajmpai23 0:e80c23aacae6 340 CS=0;
dheerajmpai23 0:e80c23aacae6 341 adf.write(0xB5);
dheerajmpai23 0:e80c23aacae6 342 CS=1;
dheerajmpai23 0:e80c23aacae6 343 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 344
dheerajmpai23 0:e80c23aacae6 345 CS=0;
dheerajmpai23 0:e80c23aacae6 346 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 347 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 348 CS=1;
dheerajmpai23 0:e80c23aacae6 349 wait_ms(2);
dheerajmpai23 0:e80c23aacae6 350 }
dheerajmpai23 0:e80c23aacae6 351 /*******ADDITIONAL STUFF****************/
dheerajmpai23 0:e80c23aacae6 352 unsigned char check_status(void){
dheerajmpai23 0:e80c23aacae6 353 CS=0;
dheerajmpai23 0:e80c23aacae6 354 adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 355 unsigned char stat = adf.write(0xFF);
dheerajmpai23 0:e80c23aacae6 356 CS=1;
dheerajmpai23 0:e80c23aacae6 357 return stat;
dheerajmpai23 0:e80c23aacae6 358 }
dheerajmpai23 0:e80c23aacae6 359
dheerajmpai23 0:e80c23aacae6 360 unsigned char assrt_phy_off(int cmd_err_cnt,int spi_err_cnt,int state_err_cnt){
dheerajmpai23 0:e80c23aacae6 361 status=check_status();
dheerajmpai23 0:e80c23aacae6 362 if(status==0xB1){
dheerajmpai23 0:e80c23aacae6 363 return 0;
dheerajmpai23 0:e80c23aacae6 364 }
dheerajmpai23 0:e80c23aacae6 365 else if(cmd_err_cnt>THRS||spi_err_cnt>THRS){
dheerajmpai23 0:e80c23aacae6 366 return 1;//You need to Reset the hardware
dheerajmpai23 0:e80c23aacae6 367 }
dheerajmpai23 0:e80c23aacae6 368 else if(state_err_cnt>STATE_ERR_THRS){
dheerajmpai23 0:e80c23aacae6 369 return 1;//Again reset the hardware
dheerajmpai23 0:e80c23aacae6 370 }
dheerajmpai23 0:e80c23aacae6 371 else if((status&0xA0)==0xA0){ //If Status' first three bit ore 0b1X1 =>SPI ready, Dont care interrupt and CMD Ready.
dheerajmpai23 0:e80c23aacae6 372 CS=0;
dheerajmpai23 0:e80c23aacae6 373 adf.write(0xB0); //CMD_PHY_OFF
dheerajmpai23 0:e80c23aacae6 374 CS=1;
dheerajmpai23 0:e80c23aacae6 375 wait_us(PHY_OFF_EXEC_TIME);// Typical = 24us We are giving 300us
dheerajmpai23 0:e80c23aacae6 376 return assrt_phy_off(cmd_err_cnt,spi_err_cnt,state_err_cnt+1);
dheerajmpai23 0:e80c23aacae6 377 }
dheerajmpai23 0:e80c23aacae6 378 else if(status&0x80==0x00){
dheerajmpai23 0:e80c23aacae6 379 wait_ms(5);
dheerajmpai23 0:e80c23aacae6 380 //Error: SPI=0 Not ready CMD= Dont care
dheerajmpai23 0:e80c23aacae6 381 return assrt_phy_off(cmd_err_cnt,spi_err_cnt+1,state_err_cnt);
dheerajmpai23 0:e80c23aacae6 382 }
dheerajmpai23 0:e80c23aacae6 383 else {//if(status&0xA0==0x80){
dheerajmpai23 0:e80c23aacae6 384 wait_ms(1);
dheerajmpai23 0:e80c23aacae6 385 //Error: Command Not ready SPI Ready cmd_err_cnt is a global variable
dheerajmpai23 0:e80c23aacae6 386 return assrt_phy_off(cmd_err_cnt+1,spi_err_cnt,state_err_cnt);
dheerajmpai23 0:e80c23aacae6 387 }
dheerajmpai23 0:e80c23aacae6 388 }
dheerajmpai23 0:e80c23aacae6 389
dheerajmpai23 0:e80c23aacae6 390 /***************************/
dheerajmpai23 0:e80c23aacae6 391 bool hardware_reset(int bcn_call){
dheerajmpai23 0:e80c23aacae6 392 if (bcn_call>20){
dheerajmpai23 0:e80c23aacae6 393 return 1;
dheerajmpai23 0:e80c23aacae6 394 }
dheerajmpai23 0:e80c23aacae6 395 int count=0;
dheerajmpai23 0:e80c23aacae6 396 CS=0;
dheerajmpai23 0:e80c23aacae6 397 adf.write(CMD_HW_RESET);
dheerajmpai23 0:e80c23aacae6 398 CS=1;
dheerajmpai23 0:e80c23aacae6 399 wait_us(2);// Typically 1 us
dheerajmpai23 0:e80c23aacae6 400 while(count<1000){
dheerajmpai23 0:e80c23aacae6 401 if(MISO_PIN){
dheerajmpai23 0:e80c23aacae6 402
dheerajmpai23 0:e80c23aacae6 403 if(!assrt_phy_off(0,0,0)){
dheerajmpai23 0:e80c23aacae6 404 break;
dheerajmpai23 0:e80c23aacae6 405 }
dheerajmpai23 0:e80c23aacae6 406 count++;
dheerajmpai23 0:e80c23aacae6 407 }
dheerajmpai23 0:e80c23aacae6 408 }
dheerajmpai23 0:e80c23aacae6 409 if(count==10){
dheerajmpai23 0:e80c23aacae6 410 return hardware_reset(bcn_call+1);
dheerajmpai23 0:e80c23aacae6 411 }
dheerajmpai23 0:e80c23aacae6 412 else
dheerajmpai23 0:e80c23aacae6 413 return 0;
dheerajmpai23 0:e80c23aacae6 414
dheerajmpai23 0:e80c23aacae6 415 }
dheerajmpai23 0:e80c23aacae6 416
dheerajmpai23 0:e80c23aacae6 417
dheerajmpai23 0:e80c23aacae6 418 /*******************************************/
dheerajmpai23 0:e80c23aacae6 419 int main()
dheerajmpai23 0:e80c23aacae6 420 {
dheerajmpai23 0:e80c23aacae6 421 adf.format(8,0);
dheerajmpai23 0:e80c23aacae6 422 adf.frequency(1000000);
dheerajmpai23 0:e80c23aacae6 423 /**ADDED On 21/10/2015 ***/
dheerajmpai23 0:e80c23aacae6 424 /******************/
dheerajmpai23 0:e80c23aacae6 425 /***********/
dheerajmpai23 0:e80c23aacae6 426 bool state_0=0;
dheerajmpai23 0:e80c23aacae6 427 state_0=assrt_phy_off(0,0,0);
dheerajmpai23 0:e80c23aacae6 428 while(1){
dheerajmpai23 0:e80c23aacae6 429 if(!state_0){
dheerajmpai23 0:e80c23aacae6 430 bbram_write();
dheerajmpai23 0:e80c23aacae6 431 break;
dheerajmpai23 0:e80c23aacae6 432 }
dheerajmpai23 0:e80c23aacae6 433 else{
dheerajmpai23 0:e80c23aacae6 434 hardware_reset(0);
dheerajmpai23 0:e80c23aacae6 435 }
dheerajmpai23 0:e80c23aacae6 436 }
dheerajmpai23 0:e80c23aacae6 437 state_0=assrt_phy_off(0,0,0);// We actually do not need this but make sure "we do not need this"
dheerajmpai23 0:e80c23aacae6 438
dheerajmpai23 0:e80c23aacae6 439 initiate();
dheerajmpai23 0:e80c23aacae6 440 send_data();
dheerajmpai23 0:e80c23aacae6 441 cout<<"Work"<<ENDL;
dheerajmpai23 0:e80c23aacae6 442 CS=0;
dheerajmpai23 0:e80c23aacae6 443 adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
dheerajmpai23 0:e80c23aacae6 444 adf.write(0x36);//Address : 0x336
dheerajmpai23 0:e80c23aacae6 445 adf.write(0xFF);//Put Low Clearing the MCR Value of the Source Register
dheerajmpai23 0:e80c23aacae6 446 CS=1;
dheerajmpai23 0:e80c23aacae6 447
dheerajmpai23 0:e80c23aacae6 448 ticker.attach_us(&Interrupt,32000);
dheerajmpai23 0:e80c23aacae6 449
dheerajmpai23 0:e80c23aacae6 450 }