void bindRX(bool timeout)
{
uint32_t start = millis();
printStrLn("waiting bind...");
init_rfm(1);
RF_Mode = Receive;
to_rx_mode();
while(!timeout || ((millis() - start) < 500)) {
if (RF_Mode == Received) {
printStrLn("Got pkt\n");
spiSendAddress(0x7f); // Send the package read command
uint8_t rxb = spiReadData();
if (rxb == 'b') {
for (uint8_t i = 0; i < sizeof(bind_data); i++) {
*(((uint8_t*) &bind_data) + i) = spiReadData();
}
if (bind_data.version == BINDING_VERSION) {
printStrLn("data good\n");
rxb = 'B';
tx_packet(&rxb, 1); // ACK that we got bound
bindWriteEeprom();
Red_LED_ON; //signal we got bound on LED:s
Green_LED_ON; //signal we got bound on LED:s
return;
}
}
}
}
}
void slaveLoop()
{
watchdogReset();
uint32_t now = micros();
bool needHop=false;
switch (state) {
case 0: // waiting for packet
if (RF_Mode == Received) {
Green_LED_ON;
Red_LED_OFF;
// got packet
lastReceived = now;
lostpkts=0;
linkQuality = (linkQuality << 1) | 1;
RF_Mode = Receive;
spiSendAddress(0x7f); // Send the package read command
for (int16_t i = 0; i < bind_data.packetSize; i++) {
rx_buf[i] = spiReadData();
}
uint8_t payloadBytes = (rx_buf[0] & 0x3f);
if (payloadBytes > (bind_data.packetSize - 1)) {
// INVALID DATA
payloadBytes = 0;
}
// Check if this is a new packet from master and not a resent one
if ((rx_buf[0] ^ tx_buf[0]) & MASTER_SEQ) {
tx_buf[0] ^= MASTER_SEQ;
if (payloadBytes) {
// DATA FRAME
if (bind_data.flags & PACKET_MODE) {
serialWrite(0xf0);
serialWrite(payloadBytes);
CRCtx = 0;
}
for (uint8_t i=0; i < payloadBytes; i++) {
serialWrite(rx_buf[1 + i]);
if ((bind_data.flags & PACKET_MODE) && (bind_data.flags & PACKETCRC_MODE)) {
CRC16_add(&CRCtx, rx_buf[1 + i]);
}
}
if ((bind_data.flags & PACKET_MODE) && (bind_data.flags & PACKETCRC_MODE)) {
serialWrite(CRCtx >> 8);
serialWrite(CRCtx & 0xff);
}
}
}
/**
* readBurstReg
*
* Read burst data from CC1101 via SPI
*
* 'buffer' Buffer where to copy the result to
* 'regAddr' Register address
* 'len' Data length
*/
void CC1101_readBurstReg(byte * buffer, byte regAddr, byte len)
{
byte addr, i;
addr = regAddr | READ_BURST;
cc1101_Select(); // Select CC1101
wait_Miso(); // Wait until MISO goes low
//spi_send(addr); // Send register address
spiWriteAddr(addr);
//DSK6713_waitusec(5);
for(i=0 ; i<len ; i++)
{
//buffer[i] = spi_send(0x00); // Read result byte by byte
buffer[i] = spiReadData(); // Read result byte by byte
//DSK6713_waitusec(15);
}
//DSK6713_waitusec(20);
cc1101_Deselect(); // Deselect CC1101
}
void bindMode(void)
{
uint32_t prevsend = millis();
uint8_t tx_buf[sizeof(bind_data) + 1];
bool sendBinds = 1;
init_rfm(1);
while (serialAvailable()) {
serialRead(); // flush serial
}
Red_LED_OFF;
while (1) {
if (sendBinds & (millis() - prevsend > 200)) {
prevsend = millis();
Green_LED_ON;
buzzerOn(BZ_FREQ);
tx_buf[0] = 'b';
memcpy(tx_buf + 1, &bind_data, sizeof(bind_data));
tx_packet(tx_buf, sizeof(bind_data) + 1);
Green_LED_OFF;
buzzerOff();
RF_Mode = Receive;
rx_reset();
delay(50);
if (RF_Mode == Received) {
RF_Mode = Receive;
spiSendAddress(0x7f); // Send the package read command
if ('B' == spiReadData()) {
sendBinds = 0;
}
}
}
if (!digitalRead(BTN)) {
sendBinds = 1;
}
while (serialAvailable()) {
Red_LED_ON;
Green_LED_ON;
switch (serialRead()) {
case '\n':
case '\r':
printStrLn("Enter menu...");
handleCLI();
init_rfm(1);
break;
case '#':
scannerMode();
break;
default:
break;
}
Red_LED_OFF;
Green_LED_OFF;
}
}
}