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This commit is contained in:
Ondrej Lycka
250
Plugins/Plugin_008.c
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250
Plugins/Plugin_008.c
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//#######################################################################################################
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//## This Plugin is only for use with the RFLink software package ##
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//## Plugin-008 Kambrook ##
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//#######################################################################################################
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/*********************************************************************************************\
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* This Plugin takes care of receiving of the Kambrook protocol
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* Device models: RF3399/RF3405/RF3672/RF3689/RF4471R
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* Made by Ningbo Comen Electronics Technology Co. Ltd.
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*
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* Author : StuntTeam
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* Support : http://sourceforge.net/projects/rflink/
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* License : This code is free for use in any open source project when this header is included.
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* Usage of any parts of this code in a commercial application is prohibited!
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*********************************************************************************************
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* Changelog: v1.0 initial release
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*********************************************************************************************
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* Technical information:
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* RF packets contain 96 pulses, 48 bits
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*
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* Kambrook Message Format:
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* AAAAAAAA BBBBBBBB BBBBBBBB BBBBBBBB CCCCCCCC DDDDDDDD
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*
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* A = Preamble, always 0x55
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* B = Address
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* C = Channel/Command
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* D = Trailing, always 0xFF
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*
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* Details http://wiki.beyondlogic.org/index.php?title=Reverse_engineering_the_RF_protocol_on_a_Kambrook_Power_Point_Controller
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*
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* 20;33;DEBUG;Pulses=96;Pulses(uSec)=270,180,600,180,210,180,600,180,210,180,600,180,210,180,600,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,600,180,210,180,210,180,210,180,210,180,210,180,210,180,210,180,600,180,600,180,600,180,600,180,600,180,600,180,600,180,600,180,600,6990;
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\*********************************************************************************************/
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#define KAMBROOK_PULSECOUNT 96
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#define KAMBROOK_PULSEMID 400/RAWSIGNAL_SAMPLE_RATE
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#ifdef PLUGIN_008
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boolean Plugin_008(byte function, char *string) {
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if (RawSignal.Number != KAMBROOK_PULSECOUNT) return false;
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unsigned long address=0L;
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byte sync=0;
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byte command=0;
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byte trailing=0;
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byte bitcounter=0;
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byte status=0;
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byte channel=0;
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byte subchan=0;
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//==================================================================================
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// get bits
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for(byte x=1;x<KAMBROOK_PULSECOUNT;x=x+2) {
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if (RawSignal.Pulses[x] > KAMBROOK_PULSEMID) {
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if (bitcounter < 8) {
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sync = (sync << 1) | 0x1;
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} else
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if (bitcounter < 32) {
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address = (address << 1) | 0x1;
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} else
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if (bitcounter < 40) {
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command = (command << 1) | 0x1;
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} else {
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trailing = (trailing << 1) | 0x1;
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}
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bitcounter++;
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} else {
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if (bitcounter < 8) {
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sync = (sync << 1);
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} else
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if (bitcounter < 32) {
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address = (address << 1);
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} else
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if (bitcounter < 40) {
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command = (command << 1);
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} else {
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trailing = (trailing << 1);
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}
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bitcounter++;
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}
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}
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//==================================================================================
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// all bits received, make sure checksum/sanity check is okay
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//==================================================================================
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if (sync != 0x55) return false;
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if (trailing != 0xff) return false;
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//==================================================================================
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// Prevent repeating signals from showing up
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//==================================================================================
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if(SignalHash!=SignalHashPrevious || RepeatingTimer<millis()) {
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// not seen the RF packet recently
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} else {
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// already seen the RF packet recently
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return true;
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}
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//==================================================================================
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//==================================================================================
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status=(command)&1; // 0/1 off/on
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subchan=(((command) >> 1)&7) + 1; // button code
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if (status == 0) subchan--;
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byte temp=(command) >> 4; // channel code
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channel=0x41+temp;
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//==================================================================================
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// Output
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// ----------------------------------
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sprintf(pbuffer, "20;%02X;", PKSequenceNumber++);// Node and packet number
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Serial.print( pbuffer );
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// ----------------------------------
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Serial.print(F("Kambrook;")); // Label
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sprintf(pbuffer, "ID=%06lx;",((address)&0xffffff) ); // ID
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Serial.print( pbuffer );
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sprintf(pbuffer, "SWITCH=%c%d;", channel,subchan);
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Serial.print( pbuffer );
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Serial.print(F("CMD=")); // command
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if (status==0) Serial.print(F("OFF;"));
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if (status==1) Serial.print(F("ON;"));
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Serial.println();
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//==================================================================================
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RawSignal.Repeats=true; // suppress repeats of the same RF packet
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RawSignal.Number=0;
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return true;
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}
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#endif // PLUGIN_008
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#ifdef PLUGIN_TX_008
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void Kambrook_Send(unsigned long address);
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boolean PluginTX_008(byte function, char *string) {
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boolean success=false;
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//10;kambrook;050325;a1;ON;
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//012345678901234567890123
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if (strncasecmp(InputBuffer_Serial+3,"KAMBROOK;",9) == 0) { // KAKU Command eg.
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if (InputBuffer_Serial[18] != ';') return false;
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InputBuffer_Serial[10]=0x30;
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InputBuffer_Serial[11]=0x78; // Get address from hexadecimal value
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InputBuffer_Serial[18]=0x00; // Get address from hexadecimal value
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unsigned long bitstream=0L; // Main placeholder
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byte Home=0; // channel A..D
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byte Address=0; // subchannel 1..5
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byte c;
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byte x=19; // teller die wijst naar het te behandelen teken
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bitstream=str2int(InputBuffer_Serial+10); // Address
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while((c=tolower(InputBuffer_Serial[x++]))!=';') {
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if(c>='0' && c<='9'){Address=Address+c-'0';} // Home 0..9
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if(c>='a' && c<='d'){Home=c-'a';} // Address a..d
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}
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Address=Address << 1; // shift left 1 bit
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c=0;
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c = str2cmd(InputBuffer_Serial+x); // ON/OFF command
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if (c == VALUE_ON) {
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Address--;
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}
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Address=Address & 0x0f;
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// -------------------------------
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Home = Home << 4; // move home to bits 4-7
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bitstream=(bitstream) << 8; // shift main value 8 bits left
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bitstream=bitstream + Home; // add to main value
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bitstream=bitstream + Address; // add address bits to bits 0-3
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// -------------------------------
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Kambrook_Send(bitstream); // bitstream to send
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success=true;
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}
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return success;
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}
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void Kambrook_Send(unsigned long address) {
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int fpulse = 300; // Pulse witdh in microseconds
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int fpulse2 = 700; // Pulse witdh in microseconds
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int fretrans = 5; // Number of code retransmissions
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uint32_t fdatabit;
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uint32_t fdatamask = 0x800000;
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uint32_t fsendbuff;
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digitalWrite(PIN_RF_RX_VCC,LOW); // Spanning naar de RF ontvanger uit om interferentie met de zender te voorkomen.
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digitalWrite(PIN_RF_TX_VCC,HIGH); // zet de 433Mhz zender aan
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delayMicroseconds(TRANSMITTER_STABLE_DELAY); // short delay to let the transmitter become stable (Note: Aurel RTX MID needs 500µS/0,5ms)
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for (int nRepeat = 0; nRepeat <= fretrans; nRepeat++) {
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// --------------
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// Send preamble (0x55) - 8 bits
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fsendbuff=0x55;
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fdatamask=0x80;
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for (int i = 0; i < 8; i++) { // Preamble
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// read data bit
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fdatabit = fsendbuff & fdatamask; // Get most left bit
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fsendbuff = (fsendbuff << 1); // Shift left
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if (fdatabit != fdatamask) { // Write 0
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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} else { // Write 1
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse2);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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}
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}
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// --------------
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fsendbuff=address;
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fdatamask=0x80000000;
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// Send command (channel/address/status) - 32 bits
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for (int i = 0; i < 32;i++){ //28;i++){
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// read data bit
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fdatabit = fsendbuff & fdatamask; // Get most left bit
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fsendbuff = (fsendbuff << 1); // Shift left
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if (fdatabit != fdatamask) { // Write 0
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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} else { // Write 1
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse2);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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}
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}
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// --------------
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// Send trailing bits - 8 bits
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fsendbuff=0xFF;
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fdatamask=0x80;
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for (int i = 0; i < 8; i++) {
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// read data bit
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fdatabit = fsendbuff & fdatamask; // Get most left bit
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fsendbuff = (fsendbuff << 1); // Shift left
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if (fdatabit != fdatamask) { // Write 0
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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} else { // Write 1
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digitalWrite(PIN_RF_TX_DATA, HIGH);
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delayMicroseconds(fpulse2);
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse);
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}
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}
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// --------------
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digitalWrite(PIN_RF_TX_DATA, LOW);
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delayMicroseconds(fpulse2 * 14);
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}
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delayMicroseconds(TRANSMITTER_STABLE_DELAY); // short delay to let the transmitter become stable (Note: Aurel RTX MID needs 500µS/0,5ms)
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digitalWrite(PIN_RF_TX_VCC,LOW); // zet de 433Mhz zender weer uit
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digitalWrite(PIN_RF_RX_VCC,HIGH); // Spanning naar de RF ontvanger weer aan.
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RFLinkHW();
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}
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#endif // PLUGIN_008
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