#include "cc1110-ext.h"
char __xdata at 0xfe00 packet[256] ;
+
+char __xdata at 0xfdf0 cfg[5] ;
+//! Save MDMCFG*
+void save_settings(){
+ cfg[0]=MDMCFG0;
+ cfg[1]=MDMCFG1;
+ cfg[2]=MDMCFG2;
+ cfg[3]=MDMCFG3;
+ cfg[4]=MDMCFG4;
+
+}
+//! Restore MDMCFG*
+void restore_settings(){
+ MDMCFG0=cfg[0];
+ MDMCFG1=cfg[1];
+ MDMCFG2=cfg[2];
+ MDMCFG3=cfg[3];
+ MDMCFG4=cfg[4];
+}
+
void carrier(){
// Set the system clock source to HS XOSC and max CPU speed,
// ref. [clk]=>[clk_xosc.c]
//FSCTRL0 = 0x00; // Frequency synthesizer control.
-
MDMCFG4 = 0x86; // Modem configuration.
MDMCFG3 = 0x83; // Modem configuration.
MDMCFG2 = 0x30; // Modem configuration.
MDMCFG1 = 0x22; // Modem configuration.
MDMCFG0 = 0xF8; // Modem configuration.
- /*
- CHANNR = 0x00; // Channel number.
- DEVIATN = 0x00; // Modem deviation setting (when FSK modulation is enabled).
- FREND1 = 0x56; // Front end RX configuration.
- FREND0 = 0x10; // Front end RX configuration.
- MCSM0 = 0x14; // Main Radio Control State Machine configuration.
- FOCCFG = 0x16; // Frequency Offset Compensation Configuration.
- BSCFG = 0x6C; // Bit synchronization Configuration.
- AGCCTRL2 = 0x03; // AGC control.
- AGCCTRL1 = 0x40; // AGC control.
- AGCCTRL0 = 0x91; // AGC control.
- FSCAL3 = 0xE9; // Frequency synthesizer calibration.
- FSCAL2 = 0x2a; // Frequency synthesizer calibration.
- FSCAL1 = 0x00; // Frequency synthesizer calibration.
- FSCAL0 = 0x1f; // Frequency synthesizer calibration
-
- TEST2 = 0x88; // Various test settings.
- TEST1 = 0x31; // Various test settings.
- TEST0 = 0x09; // Various test settings.
-
- //FE is too high
- PA_TABLE0 = 0xFF; // PA output power setting.
- PKTCTRL1 = 0x04; // Packet automation control.
- PKTCTRL0 = 0x22; // Packet automation control.
- ADDR = 0x00; // Device address.
- PKTLEN = 0xFF; // Packet length.
- */
/* Settings not from SmartRF® Studio. Setting both sync word registers to
* 0xAA = 0b10101010, i.e., the same as the preamble pattern. Not necessary,
* but gives control of what the radio attempts to transmit.
//These sync values are better for jamming, but they break reception.
//SYNC1 = 0xAA;
//SYNC0 = 0xAA;
-
- /* Put radio in TX.
- RFST = RFST_STX;
- while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
- */
-
#define RFON RFST = RFST_SIDLE; RFST = RFST_STX; while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
#define RFOFF RFST = RFST_SIDLE; //while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_IDLE);
//Disable interrupts.
RFTXRXIE=0;
+ save_settings();
+
//carrier();
- //idle a bit.
- RFST=RFST_SIDLE;
- while(MARCSTATE!=MARC_STATE_IDLE);
-
+
while(1){
+ //idle a bit.
+ RFST=RFST_SIDLE;
+ while(MARCSTATE!=MARC_STATE_IDLE);
+
+
+ restore_settings();
//idle a bit.
RFST=RFST_SFSTXON;
while(MARCSTATE!=MARC_STATE_FSTXON);
//idle w/ oscillator
RFST=RFST_SFSTXON;
while(MARCSTATE!=MARC_STATE_FSTXON);
+
+ //HALT;
+ //sleepMillis(500);
//HALT;
//RFOFF;
//Transmit carrier for 10ms
carrier();
RFON;
- HALT;
+
+ sleepMillis(2000);
+
+ //sleepMillis(20);
+ //HALT;
}
}