main.c

基于cc1010的设计实例

/*****************************************************************************
 *                                                                           *
 *        **********                                                         *
 *       ************                                                        *
 *      ***        ***                                                       *
 *      ***   +++   ***                                                      *
 *      ***   + +   ***                                                      *
 *      ***   +                    CHIPCON CC1010 EXAMPLE PROGRAM            *
 *      ***   + +   ***            TX FREQUENCY SWITCHING/HOPPING            *
 *      ***   +++   ***                                                      *
 *      ***       ***                                                        *
 *       ***********                                                         *
 *        *********                                                          *
 *                                                                           *
 *****************************************************************************
 * This program puts the CC1010 into TX mode and hops between 2 frequencies. *
 *                                                                           *
 *****************************************************************************
 * Author:              TOS                                                  *
 *****************************************************************************
 * Revision history:                                                         *
 *                                                                           *
 * $Log: main.c,v $
 * Revision 1.2  2004/01/12 12:07:39  tos
 * Changed frequency band to 915 MHz (most common for freq.hop.).
 *
 * Revision 1.1  2003/12/11 12:49:30  tos
 * Initial version in CVS.
 *
 *
 *                                                                           *
 ****************************************************************************/

#include <chipcon/reg1010.h>
#include <chipcon/cc1010eb.h>
#include <chipcon/hal.h>



void main() {

#ifdef FREQ915

// X-tal frequency: 14.745600 MHz
// RF frequency A: 915.027455 MHz	Rx
// RF frequency B: 915.027455 MHz	Tx
// RX Mode: Low side LO
// Frequency separation: 64 kHz
// Data rate: 2.4 kBaud
// Data Format: NRZ
// RF output power: 0 dBm
// IF/RSSI: RSSI Enabled

RF_RXTXPAIR_SETTINGS code RF_SETTINGS1 = {
    0x43, 0x2F, 0x15,    // Modem 0, 1 and 2
    0xAA, 0x80, 0x00,    // Freq A
    0x5C, 0xF4, 0x02,    // Freq B
    0x01, 0xAB,          // FSEP 1 and 0
    0x58,                // PLL_RX
    0x30,                // PLL_TX
    0x6C,                // CURRENT_RX
    0xF3,                // CURRENT_TX
    0x32,                // FREND
    0xA0,                // PA_POW
    0x00,                // MATCH
    0x00,                // PRESCALER
    };

// X-tal frequency: 14.745600 MHz
// RF frequency A: 916.990343 MHz	Rx
// RF frequency B: 916.990343 MHz	Tx
// RX Mode: Low side LO
// Frequency separation: 64 kHz
// Data rate: 2.4 kBaud
// Data Format: NRZ
// RF output power: 0 dBm
// IF/RSSI: RSSI Enabled

RF_RXTXPAIR_SETTINGS code RF_SETTINGS2 = {
    0x43, 0x2F, 0x15,    // Modem 0, 1 and 2
    0xD9, 0x80, 0x00,    // Freq A
    0x5D, 0x27, 0x20,    // Freq B
    0x01, 0xAB,          // FSEP 1 and 0
    0x70,                // PLL_RX
    0x30,                // PLL_TX
    0x6C,                // CURRENT_RX
    0xF3,                // CURRENT_TX
    0x32,                // FREND
    0xA0,                // PA_POW
    0x00,                // MATCH
    0x00,                // PRESCALER
    };

#endif

    // Calibration data Lantic
    RF_RXTXPAIR_CALDATA xdata RF_CALDATA1;
    RF_RXTXPAIR_CALDATA xdata RF_CALDATA2;

    // Disable watchdog timer
    WDT_ENABLE(FALSE);

    // Configure ports for LEDs:
    YLED_OE(TRUE);
    GLED_OE(TRUE);

    // Set optimum settings for speed and low power consumption
    MEM_NO_WAIT_STATES();
    FLASH_SET_POWER_MODE(FLASH_STANDBY_BETWEEN_READS);

    // Calibrate
    halRFCalib(&RF_SETTINGS1, &RF_CALDATA1);
    halRFCalib(&RF_SETTINGS2, &RF_CALDATA2);

    // Turn on RF for TX
    halRFSetRxTxOff(RF_TX, &RF_SETTINGS1, &RF_CALDATA1);
    RF_START_TX();

    // Run endless frequency hopping:
    while(1){
        halRFSetRxTxOff(RF_TX, &RF_SETTINGS1, &RF_CALDATA1);
        RF_START_TX();
        GLED = LED_ON;
        YLED = LED_OFF;
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
        halRFSetRxTxOff(RF_TX, &RF_SETTINGS2, &RF_CALDATA2);
        RF_START_TX();
        GLED = LED_OFF;
        YLED = LED_ON;
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
        halWait(200, CC1010EB_CLKFREQ);
    }

}