static void
rf_router_send(uint8_t addAddr)
{
#ifdef RFR_DEBUG
if(RFR_Buffer.buf[5] == 'T') nr_t++;
else if(RFR_Buffer.buf[5] == 'F') nr_f++;
else if(RFR_Buffer.buf[5] == 'E') nr_e++;
else if(RFR_Buffer.buf[5] == 'K') nr_k++;
else if(RFR_Buffer.buf[5] == 'H') nr_h++;
else nr_r++;
#endif
uint8_t buf[7], l = 1;
buf[0] = RF_ROUTER_PROTO_ID;
if(addAddr) {
tohex(rf_router_target, buf+1);
tohex(rf_router_myid, buf+3),
buf[5] = 'U';
l = 6;
}
rf_router_ping(); // 15ms
ccInitChip(EE_FASTRF_CFG); // 1.6ms
my_delay_ms(3); // 3ms: Found by trial and error
CC1100_ASSERT;
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO);
#ifdef RFR_USBECHO
uint8_t nbuf = RFR_Buffer.nbytes;
#endif
cc1100_sendbyte(RFR_Buffer.nbytes+l);
for(uint8_t i = 0; i < l; i++)
cc1100_sendbyte(buf[i]);
while(RFR_Buffer.nbytes)
cc1100_sendbyte(rb_get(&RFR_Buffer));
CC1100_DEASSERT;
ccTX();
rb_reset(&RFR_Buffer); // needed by FHT_compress
// Wait for the data to be sent
uint8_t maxwait = 20; // max 20ms
while((cc1100_readReg(CC1100_TXBYTES) & 0x7f) && maxwait--)
my_delay_ms(1);
set_txrestore();
#ifdef RFR_USBECHO
#warning RFR USB DEBUGGING IS ACTIVE
uint8_t odc = display_channel;
display_channel = DISPLAY_USB;
DC('.'); DU(nbuf, 2); DNL();
display_channel = odc;
#endif
}
// Duration is 15ms, more than one tick!
static void
rf_router_ping(void)
{
set_ccon(); // 1.7ms
ccTX(); // 4.8ms
// Sync // 8.5ms
for(uint8_t i = 0; i < 6; i++) {
sethigh(RF_ROUTER_ZERO_HIGH);
setlow(RF_ROUTER_ZERO_LOW);
}
sethigh(RF_ROUTER_ONE_HIGH);
setlow(RF_ROUTER_ONE_LOW);
sethigh(RF_ROUTER_ONE_LOW);
CC1100_CLEAR_OUT;
}
/* longPreamble is necessary for unsolicited messages to wakeup the receiver */
void
moritz_sendraw(uint8_t *dec, int longPreamble)
{
uint8_t hblen = dec[0]+1;
//1kb/s = 1 bit/ms. we send 1 sec preamble + hblen*8 bits
uint32_t sum = (longPreamble ? 100 : 0) + (hblen*8)/10;
if (credit_10ms < sum) {
DS_P(PSTR("LOVF\r\n"));
return;
}
credit_10ms -= sum;
// in Moritz mode already?
if(!moritz_on) {
rf_moritz_init();
}
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_RX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('1');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
return;
}
/* We have to keep at least 20 ms of silence between two sends
* (found out by trial and error). ticks runs at 125 Hz (8 ms per tick),
* so we wait for 3 ticks.
* This looks a bit cumbersome but handles overflows of ticks gracefully.
*/
if(lastSendingTicks)
while(ticks == lastSendingTicks || ticks == lastSendingTicks+1)
my_delay_ms(1);
/* Enable TX. Perform calibration first if MCSM0.FS_AUTOCAL=1 (this is the case) (takes 809μs)
* start sending - CC1101 will send preamble continuously until TXFIFO is filled.
* The preamble will wake up devices. See http://e2e.ti.com/support/low_power_rf/f/156/t/142864.aspx
* It will not go into TX mode instantly if channel is not clear (see CCA_MODE), thus ccTX tries multiple times */
#ifdef CC_ID
do {
CCSTROBE(CC1100_STX);
} while (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_TX);
#else
ccTX();
#endif
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_TX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('2');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
return;
}
if(longPreamble) {
/* Send preamble for 1 sec. Keep in mind that waiting for too long may trigger the watchdog (2 seconds on CUL) */
for(int i=0;i<10;++i)
my_delay_ms(100); //arg is uint_8, so loop
}
// send
CC1100_ASSERT;
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO);
for(uint8_t i = 0; i < hblen; i++) {
cc1100_sendbyte(dec[i]);
}
CC1100_DEASSERT;
//Wait for sending to finish (CC1101 will go to RX state automatically
//after sending
uint8_t i;
for(i=0; i< 200;++i) {
if( CC1100_READREG( CC1100_MARCSTATE ) == MARCSTATE_RX)
break; //now in RX, good
if( CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_TX)
break; //neither in RX nor TX, probably some error
my_delay_ms(1);
}
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_RX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('3');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
}
if(!moritz_on) {
set_txrestore();
}
lastSendingTicks = ticks;
}
// Transmitt data block for Kopp Free Control
// ------------------------------------------------------------------------------------------------------------------------------------------
void TransmittKoppBlk(uint8_t sendmsg01[15], uint8_t blkTXcode_i)
{
// Read Blockcounter from Config File Datei (RAMDISK)
// --------------------------------------------------
uint8_t blkcks = 0x0;
int count = 0;
int count2 = 1;
//count2 = 1; // each block / telegram will be written n times (n = 13 see below)
sendmsg01[3] = blkctr; // Write BlockCounter (was incremented) and Transmitt Code (=Transmitter Key) to Array
sendmsg01[4] = blkTXcode_i; // -----------------------------------------------------------------------------------
// Send Block via Transmitter Fifo
// --------------------------------
do {
ccTX(); // initialize CC110x TX Mode?
if(cc1100_readReg( CC1100_MARCSTATE ) != MARCSTATE_TX) // If Statemachine not MARCSTATE_TX -> error
{
DS_P(PSTR("TX_INIT_ERR_"));
DH2(cc1100_readReg( CC1100_MARCSTATE ));
DNL();
kopp_fc_init();
return;
}
BlockStartTime = ticks; // remember Start Time (1 tick=8msec, s.o.)
blkcks=0xaa; // Checksumme initialisieren
count=0; //
CC1100_ASSERT; // Chip Select Activ
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO); // Burst Mode via Fifo
// Now send !
do { // ===========
cc1100_sendbyte(sendmsg01[count]); // write date to fifo (fifo is big enough)
if (count <= 8) //
{
blkcks=blkcks^sendmsg01[count]; //
if (count==7) sendmsg01[8]=blkcks; // write ckecksum to Buffer as soon as calculated
} //
//
count++; //
} while(count < MAX_kopp_fc_MSG); // Transmitt Byte 0 - AmountofBytes
CC1100_DEASSERT; // Chip Select InActiv
//Wait for sending to finish (CC1101 will go to RX state automatically
uint8_t i;
for(i=0; i< 200;++i)
{
// if( cc1100_readReg( CC1100_MARCSTATE ) == MARCSTATE_RX) // Claus: After transmission we force idle, always, so RX will not happen
// break; //now in RX, good
if( cc1100_readReg( CC1100_MARCSTATE ) != MARCSTATE_TX)
break; //neither in RX nor TX, probably some error
my_delay_ms(1);
}
// Claus: Test shows i is ~ 0x36, but why so fast??, transmission should need about 25msec (15Bytes*8Bits*4800Bit/sec)
// may be reading status via SPI is also also slow?
// DS_P(PSTR("variable i: ")); // For test only
// DH((uint16_t) (i),4); // For test only
// DS_P(PSTR("\r\n")); // For test only
count2++;
} while(count2 <= 13); // send same message 13x
blkctr++; // increase Blockcounter
}
void
send_belfox(char *msg)
{
uint8_t repeat=BELFOX_REPEAT;
uint8_t len=strnlen(msg,BELFOX_LEN+2)-1;
// assert if length incorrect
if (len != BELFOX_LEN) return;
LED_ON();
#if defined (HAS_IRRX) || defined (HAS_IRTX) // Block IR_Reception
cli();
#endif
#ifdef USE_RF_MODE
change_RF_mode(RF_mode_slow);
#else
#ifdef HAS_MORITZ
uint8_t restore_moritz = 0;
if(moritz_on) {
restore_moritz = 1;
moritz_on = 0;
set_txreport("21");
}
#endif
if(!cc_on)
set_ccon();
#endif
ccTX(); // Enable TX
do {
send_sync(); // sync
for(int i = 1; i <= BELFOX_LEN; i++) // loop input, for example 'L111001100110'
send_bit(msg[i] == '1');
CC1100_OUT_PORT &= ~_BV(CC1100_OUT_PIN); // final low to complete last bit
my_delay_ms(BELFOX_PAUSE); // pause
} while(--repeat > 0);
if(TX_REPORT) { // Enable RX
ccRX();
} else {
ccStrobe(CC1100_SIDLE);
}
#if defined (HAS_IRRX) || defined (HAS_IRTX) // Activate IR_Reception
sei();
#endif
#ifdef USE_RF_MODE
restore_RF_mode();
#else
#ifdef HAS_MORITZ
if(restore_moritz)
rf_moritz_init();
#endif
#endif
LED_OFF();
}
static void
it_send (char *in, uint8_t datatype) {
//while (rf_isreceiving()) {
//_delay_ms(1);
//}
int8_t i, j, k;
LED_ON();
#if defined (HAS_IRRX) || defined (HAS_IRTX) //Blockout IR_Reception for the moment
cli();
#endif
// If NOT InterTechno mode
if(!intertechno_on) {
#ifdef HAS_ASKSIN
if (asksin_on) {
restore_asksin = 1;
asksin_on = 0;
}
#endif
#ifdef HAS_MORITZ
if(moritz_on) {
restore_moritz = 1;
moritz_on = 0;
}
#endif
it_tunein();
my_delay_ms(3); // 3ms: Found by trial and error
}
ccStrobe(CC1100_SIDLE);
ccStrobe(CC1100_SFRX );
ccStrobe(CC1100_SFTX );
ccTX(); // Enable TX
int8_t sizeOfPackage = strlen(in)-1; // IT-V1 = 14, IT-V3 = 33, IT-V3-Dimm = 37
int8_t mode = 0; // IT V1
//DU(sizeOfPackage, 3);
if (sizeOfPackage == 33 || sizeOfPackage == 37) {
mode = 1; // IT V3
}
for(i = 0; i < it_repetition; i++) {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_sync_V3();
send_IT_latch_V3();
} else {
// Sync-Bit for IT V1 send before package
CC1100_SET_OUT; // High
my_delay_us(it_interval);
CC1100_CLEAR_OUT; // Low
for(k = 0; k < 31; k++) {
my_delay_us(it_interval);
}
}
#ifdef HAS_HOMEEASY
} else if (datatype == DATATYPE_HE) {
send_IT_sync_HE(DATATYPE_HE);
} else if (datatype == DATATYPE_HEEU) {
send_IT_sync_HE(DATATYPE_HEEU);
#endif
}
uint8_t startCount = 1;
#ifdef HAS_HOMEEASY
if (datatype == DATATYPE_HE || datatype == DATATYPE_HEEU) {
startCount = 2;
}
#endif
for(j = startCount; j < sizeOfPackage; j++) {
if(in[j+1] == '0') {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_bit_V3(0);
} else {
send_IT_bit(0);
}
#ifdef HAS_HOMEEASY
} else {
send_IT_bit_HE(0, datatype);
#endif
}
} else if (in[j+1] == '1') {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_bit_V3(1);
} else {
send_IT_bit(1);
}
#ifdef HAS_HOMEEASY
} else {
send_IT_bit_HE(1, datatype);
#endif
}
} else if (in[j+1] == '2') {
send_IT_bit_V3(2);
} else {
if (mode == 1) {
send_IT_bit_V3(3);
} else {
send_IT_bit(2);
}
}
}
//if (mode == 1) {
// send_IT_sync_V3();
//}
} //Do it n Times
if(intertechno_on) {
if(tx_report) { // Enable RX
ccRX();
} else {
ccStrobe(CC1100_SIDLE);
}
}
#ifdef HAS_ASKSIN
else if (restore_asksin) {
restore_asksin = 0;
rf_asksin_init();
asksin_on = 1;
ccRX();
}
#endif
#ifdef HAS_MORITZ
else if (restore_moritz) {
restore_moritz = 0;
rf_moritz_init();
}
#endif
else {
set_txrestore();
}
#if defined (HAS_IRRX) || defined (HAS_IRTX) //Activate IR_Reception again
sei();
#endif
LED_OFF();
DC('i');DC('s');
#ifdef HAS_HOMEEASY
if (datatype == DATATYPE_HE) {
DC('h');
} else if (datatype == DATATYPE_HEEU) {
DC('e');
}
#endif
for(j = 1; j < sizeOfPackage; j++) {
if(in[j+1] == '0') {
DC('0');
} else if (in[j+1] == '1') {
DC('1');
} else if (in[j+1] == '2') {
DC('2');
} else {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
DC('D');
} else {
DC('F');
}
}
}
}
DNL();
}
