Karl Zweimüller
Test program to send MAX!-Messages with a RFM22-Module
Dependencies: RF22 TextLCD TextLCDScroll mbed RF22Max
Diff: main.cpp
- Revision:
- 4:6c72714f5886
- Parent:
- 3:4254b4c3557e
--- a/main.cpp Mon Sep 09 19:47:45 2013 +0000
+++ b/main.cpp Tue Oct 22 19:43:01 2013 +0000
@@ -1,21 +1,21 @@
-// Testprogramm for RFM22B with RF22-Library to read ELV MAX! window Shutter-Contacts and PushBottons
-// Quick and dirty code!!!!!!
-// needs refactoring
+// Testprogramm for RFM22B with RF22Max-Library to read ELV MAX! window Shutter-Contacts and PushBottons
+//show debug output on Serial pc
+#define DEBUG
#include "mbed.h"
-#include <RF22.h>
+#include <RF22Max.h>
#include "TextLCDScroll.h"
-
-#define lengthof(x) (sizeof(x) / sizeof(*x))
+// show debug-output on console
+//#define DEBUG
Serial pc(USBTX, USBRX);
-//Freebus-RS-Interface connected to serial
-Serial knxrs(p9, p10); // tx, rx
+Ticker SendTicker;
-//TextLCDScroll lcd(p30, p29, p28, p27, p26, p25, TextLCD::LCD16x2); // rs, e, d4-d7
+volatile int doSend = 0; // set to 1 by Ticker-Interrupt and read in main-loop
+
TextLCDScroll lcd(p30, p29, p28, p27, p26, p25, TextLCD::LCD16x2); // rs, e, d4-d7
// mbed LEDs
@@ -24,585 +24,100 @@
DigitalOut led3(LED3);
DigitalOut led4(LED4);
-struct max_knx_mapping_t {
- uint32_t device_id;
- char knx_adr[255];
-};
-
-#define MAX_KNX_MAPPINGS 10
-
-// a message from the max!-Device
-struct max_message {
- uint8_t len; //message-length
- uint8_t cnt; //message-counter
- uint8_t flags; // ??
- uint8_t type; //message-type
- char type_str[50]; // type in text
- uint32_t frm_adr; // unique address of device
- uint32_t to_adr; // unique address of device
- uint8_t groupid; //groupid
- uint8_t payload[50]; // data
- uint16_t crc; // crc fro the message
- char state[50]; // state of the device: open, closed, auto, eco,...
- char battery_state[50]; // Battery-state of the device : good, low
-};
-
-
-
// Singleton instance of the radio
//rf22(PinName slaveSelectPin , PinName mosi, PinName miso, PinName sclk, PinName interrupt );
-RF22 rf22(p14,p11,p12,p13,p15);
-
-
-const RF22::ModemConfig config = { // for MAX! protocol
- .reg_1c = 0x01,
- .reg_1f = 0x03,
- .reg_20 = 0x90,
- .reg_21 = 0x20,
- .reg_22 = 0x51,
- .reg_23 = 0xea,
- .reg_24 = 0x00,
- .reg_25 = 0x58,
- /* 2c - 2e are only for OOK */
- .reg_2c = 0x00,
- .reg_2d = 0x00,
- .reg_2e = 0x00,
- .reg_58 = 0x80, /* Copied from RF22 defaults */
- .reg_69 = 0x60, /* Copied from RF22 defaults */
- .reg_6e = 0x08,
- .reg_6f = 0x31,
- .reg_70 = 0x24,
- .reg_71 = RF22_DTMOD_FIFO | RF22_MODTYP_FSK,
- .reg_72 = 0x1e,
-};
-
-/* Sync words to send / check for. Don't forget to update RF22_SYNCLEN
-* below if changing the length of this array. */
-const uint8_t sync_words[] = {
- 0xc6,
- 0x26,
- 0xc6,
- 0x26,
-};
-
-enum modes {MODE_AUTO, MODE_MANUAL, MODE_TEMPORARY, MODE_BOOST};
-const char *mode_str[] = {
- [MODE_AUTO] = "auto",
- [MODE_MANUAL] = "manual",
- [MODE_TEMPORARY] = "temporary",
- [MODE_BOOST] = "boost"
-};
-
-char *type_str(uint8_t type)
-{
- switch(type) {
- case 0x00:
- return "PairPing";
- case 0x01:
- return "PairPong";
- case 0x02:
- return "Ack";
- case 0x03:
- return "TimeInformation";
- case 0x10:
- return "ConfigWeekProfile";
- case 0x11:
- return "ConfigTemperatures";
- case 0x12:
- return "ConfigValve";
- case 0x20:
- return "AddLinkPartner";
- case 0x21:
- return "RemoveLinkPartner";
- case 0x22:
- return "SetGroupId";
- case 0x23:
- return "RemoveGroupId";
- case 0x30:
- return "ShutterContactState";
- case 0x40:
- return "SetTemperature";
- case 0x42:
- return "WallThermostatState";
- case 0x43:
- return "SetComfortTemperature";
- case 0x44:
- return "SetEcoTemperature";
- case 0x50:
- return "PushButtonState";
- case 0x60:
- return "ThermostatState";
- case 0x82:
- return "SetDisplayActualTemperature";
- case 0xF1:
- return "WakeUp";
- case 0xF0:
- return "Reset";
- }
- return "Unknown";
-}
-
-
-/* First 255 bytes of PN9 sequence used for data whitening by the CC1101
-* chip. The RF22 chip is documented to support the same data whitening
-* algorithm, but in practice seems to use a different sequence.
-*
-* Data was generated using the following python snippet:
-*
-import itertools
-def pn9(state):
- while True:
- yield hex(state & 0xff)
- # The pn9 generator is clocked 8 times while shifting in the
- # next data byte
- for i in range(8):
- state = (state >> 1) + (((state & 1) ^ (state >> 5) & 1) << 8)
-print(list(itertools.islice(pn9(0x1ff), 255)))
-*/
-
-const uint8_t pn9[] = {
- 0xff, 0xe1, 0x1d, 0x9a, 0xed, 0x85, 0x33, 0x24,
- 0xea, 0x7a, 0xd2, 0x39, 0x70, 0x97, 0x57, 0x0a,
- 0x54, 0x7d, 0x2d, 0xd8, 0x6d, 0x0d, 0xba, 0x8f,
- 0x67, 0x59, 0xc7, 0xa2, 0xbf, 0x34, 0xca, 0x18,
- 0x30, 0x53, 0x93, 0xdf, 0x92, 0xec, 0xa7, 0x15,
- 0x8a, 0xdc, 0xf4, 0x86, 0x55, 0x4e, 0x18, 0x21,
- 0x40, 0xc4, 0xc4, 0xd5, 0xc6, 0x91, 0x8a, 0xcd,
- 0xe7, 0xd1, 0x4e, 0x09, 0x32, 0x17, 0xdf, 0x83,
- 0xff, 0xf0, 0x0e, 0xcd, 0xf6, 0xc2, 0x19, 0x12,
- 0x75, 0x3d, 0xe9, 0x1c, 0xb8, 0xcb, 0x2b, 0x05,
- 0xaa, 0xbe, 0x16, 0xec, 0xb6, 0x06, 0xdd, 0xc7,
- 0xb3, 0xac, 0x63, 0xd1, 0x5f, 0x1a, 0x65, 0x0c,
- 0x98, 0xa9, 0xc9, 0x6f, 0x49, 0xf6, 0xd3, 0x0a,
- 0x45, 0x6e, 0x7a, 0xc3, 0x2a, 0x27, 0x8c, 0x10,
- 0x20, 0x62, 0xe2, 0x6a, 0xe3, 0x48, 0xc5, 0xe6,
- 0xf3, 0x68, 0xa7, 0x04, 0x99, 0x8b, 0xef, 0xc1,
- 0x7f, 0x78, 0x87, 0x66, 0x7b, 0xe1, 0x0c, 0x89,
- 0xba, 0x9e, 0x74, 0x0e, 0xdc, 0xe5, 0x95, 0x02,
- 0x55, 0x5f, 0x0b, 0x76, 0x5b, 0x83, 0xee, 0xe3,
- 0x59, 0xd6, 0xb1, 0xe8, 0x2f, 0x8d, 0x32, 0x06,
- 0xcc, 0xd4, 0xe4, 0xb7, 0x24, 0xfb, 0x69, 0x85,
- 0x22, 0x37, 0xbd, 0x61, 0x95, 0x13, 0x46, 0x08,
- 0x10, 0x31, 0x71, 0xb5, 0x71, 0xa4, 0x62, 0xf3,
- 0x79, 0xb4, 0x53, 0x82, 0xcc, 0xc5, 0xf7, 0xe0,
- 0x3f, 0xbc, 0x43, 0xb3, 0xbd, 0x70, 0x86, 0x44,
- 0x5d, 0x4f, 0x3a, 0x07, 0xee, 0xf2, 0x4a, 0x81,
- 0xaa, 0xaf, 0x05, 0xbb, 0xad, 0x41, 0xf7, 0xf1,
- 0x2c, 0xeb, 0x58, 0xf4, 0x97, 0x46, 0x19, 0x03,
- 0x66, 0x6a, 0xf2, 0x5b, 0x92, 0xfd, 0xb4, 0x42,
- 0x91, 0x9b, 0xde, 0xb0, 0xca, 0x09, 0x23, 0x04,
- 0x88, 0x98, 0xb8, 0xda, 0x38, 0x52, 0xb1, 0xf9,
- 0x3c, 0xda, 0x29, 0x41, 0xe6, 0xe2, 0x7b
-};
-
-/**
-* CRC code based on example from Texas Instruments DN502, matches
-* CC1101 implementation
-*/
-#define CRC16_POLY 0x8005
-uint16_t calc_crc_step(uint8_t crcData, uint16_t crcReg)
-{
- uint8_t i;
- for (i = 0; i < 8; i++) {
- if (((crcReg & 0x8000) >> 8) ^ (crcData & 0x80))
- crcReg = (crcReg << 1) ^ CRC16_POLY;
- else
- crcReg = (crcReg << 1);
- crcData <<= 1;
- }
- return crcReg;
-} // culCalcCRC
-
-#define CRC_INIT 0xFFFF
-uint16_t calc_crc(uint8_t *buf, size_t len)
-{
- uint16_t checksum;
- checksum = CRC_INIT;
- // Init value for CRC calculation
- for (size_t i = 0; i < len; i++)
- checksum = calc_crc_step(buf[i], checksum);
- return checksum;
-}
-
-void printHex(uint8_t *buf, size_t len, bool nl)
-{
- for (size_t i = 0; i < len; i++) {
- pc.printf("%02X ",buf[i]);
- }
- if (nl)
- pc.printf("\n\r");
-}
-
-void printUntil(uint8_t *buf)
-{
- uint8_t year = buf[1] & 0x3f;
- uint8_t month = ((buf[0] & 0xE0) >> 4) | (buf[1] >> 7);
- uint8_t day = buf[0] & 0x1f;
- /* In 30-minute increments */
- uint8_t time = buf[2] & 0x3f;
-
- pc.printf("Until: 20");
- if (year < 10) pc.printf("0");
- pc.printf("%i",year);
- pc.printf(".");
- if (month < 10) pc.printf("0");
- pc.printf("%i",month);
- pc.printf(".");
- if (day < 10) pc.printf("0");
- pc.printf("%i",day);
- pc.printf(" ");
- if (time < 20) pc.printf("0");
- pc.printf("%i",time / 2);
- if (time % 2)
- pc.printf(":30");
- else
- pc.printf(":00");
- pc.printf("\n\r");
-}
-
-
-max_message max_rx_msg()
-{
- uint8_t buf[RF22_MAX_MESSAGE_LEN];
-
- uint8_t len = sizeof(buf);
- uint8_t sbuf[RF22_MAX_MESSAGE_LEN];
- uint8_t slen = 0;
-
- max_message message; // holds a message from the max device
-
- message.len = 0;
+RF22Max rf22(p14,p11,p12,p13,p15);
- if (rf22.recv(buf, &len)) {
- pc.printf("Recv: ");
- pc.printf("len: %i\n\r",len);
- len = 50; // limit message to 50 Bytes as device receives all 255 Bytes
-
- //pc.printf("buf: >%s<\n\r",(char*)buf);
- printHex(buf, len, true);
-
- /* Dewhiten data */
- for (int i = 0; i < len; i++)
- buf[i] ^= pn9[i];
-
- // now read the real length
- len = buf[0]+3; // 1 length-Byte + 2 CRC
- pc.printf("len: %i\n\r",len);
-
- if (len < 3 || len > lengthof(pn9)) {
- pc.printf("Packet length too short/long (%i)\n\r",len);
- return message;
- }
- pc.printf("dewhiten: ");
- printHex(buf, len, true);
-
- /* Calculate CRC (but don't include the CRC itself) */
- uint16_t crc = calc_crc(buf, len - 2);
- if (buf[len - 1] != (crc & 0xff) || buf[len - 2] != (crc >> 8)) {
- pc.printf("CRC error: CRC: %04X\n\r",crc);
- //return;
- }
-
- /* Don't use the CRC as data */
- len -= 2;
-
- uint8_t type = buf[3];
-
- message.len = len; //message-length
- message.cnt = buf[1]; //message-counter
- message.flags = buf[2];
- message.type = type;
- strcpy(message.type_str,type_str(type));
- message.frm_adr = buf[4]<<16 | buf[5]<<8| buf[6]; // unique address of device
- message.to_adr = buf[7]<<16 | buf[8]<<8| buf[9]; ; // unique address of device
- message.groupid = buf[10]; //groupid
- memcpy( (void *) message.payload, (void *) buf[11],len-11); // data
- message.crc = buf[len-2]<<8 | buf[len-1]; // crc for the message
-
-
- pc.printf("Message count: ");
- printHex(buf + 1, 1, true);
- pc.printf("Flags: ");
- printHex(buf + 2, 1, true);
- pc.printf("Packet type: ");
- printHex(&type, 1, false);
- pc.printf(" (");
- pc.printf(type_str(type));
- pc.printf(")\n\r");
- pc.printf("Packet from: ");
- printHex(buf + 4, 3, true);
- pc.printf("Packet to: ");
- printHex(buf + 7, 3, true);
- pc.printf("GroupID: ");
- printHex(buf + 10, 1, true);
- pc.printf("Payload: ");
- printHex(buf + 11, len-11, true);
- //pc.printf("Payload: >%s<\n\r",(char*)buf+11);
-
- lcd.setLine(1,"");
- if (type == 0x30 && len >= 11) { //ShutterContactState
- bool baterry_low = (buf[11] >> 7) & 0x1;
- bool state = (buf[11]>>1) & 0x1;
-
- pc.printf("State: ");
- if (state) {
- strcpy(message.state,"open");
- pc.printf("open\n\r");
- lcd.setLine(1,"open ");
- } else {
- strcpy(message.state,"closed");
- pc.printf("closed\n\r");
- lcd.setLine(1,"closed ");
- }
- pc.printf("Battery: ");
- if (baterry_low) {
- pc.printf("low\n\r");
- strcpy(message.battery_state,"low");
- } else {
- pc.printf("good\n\r");
- strcpy(message.battery_state,"good");
- }
- }
-
- if (type == 0x50 && len >= 11) { //PushButtonState
- bool baterry_low = (buf[11] >> 7) & 0x1; // to validate!!!
- bool state = (buf[12]) & 0x1;
-
- pc.printf("State: ");
- if (state) {
- strcpy(message.state,"auto");
- pc.printf("auto\n\r");
- lcd.setLine(1,"auto");
- } else {
- strcpy(message.state,"eco");
- pc.printf("eco\n\r");
- lcd.setLine(1,"eco");
- }
- pc.printf("Battery: ");
- if (baterry_low) {
- pc.printf("low\n\r");
- strcpy(message.battery_state,"low");
- } else {
- pc.printf("good\n\r");
- strcpy(message.battery_state,"good");
- }
-
- }
-
-
-
-#if 0
- if (type == 0x00 && len >= 11) { //PairPing
- char serial[20]="";
- strncpy(serial,(char*)buf+14,10); //10 Characters for Seial Number
- serial[11] = '\0';
- pc.printf("Serial: %s\n\r",serial);
-
- // try to send PairPong
- // wait some time
- wait_ms(10);
- sbuf[0] = 11; // MsgLen
- sbuf[1] = buf[1]+1 &0xFF; // MsgCount ??
- sbuf[2] = 0x00; // Flag
- sbuf[3] = 0x01; // Type = Cmd = PairPong
- sbuf[4] = 0x11; // From Fake Address
- sbuf[5] = 0x11; // From
- sbuf[6] = 0x11; // From
- sbuf[7] = buf[4] ; // To Address = From address of Windowcontact
- sbuf[8] = buf[5] ;
- sbuf[9] = buf[6] ;
- sbuf[10] = 0x00; // GroupId
- sbuf[11] = 0x00; //Payload is 0x00 for pairpong?
- slen = 12+2; //+2Byte CRC????
- /* Calculate CRC */
- uint16_t scrc = calc_crc(sbuf, slen - 2);
- sbuf[12] = crc >> 8;
- sbuf[13] = crc & 0xff;
-
-
- if (rf22.send(sbuf,slen)) {
- pc.printf("Send PairPong OK\n\r");
- } else {
- pc.printf("Send PairPong NOT OK\n\r");
- }
-
- }
-#endif
- /*
- else if (type == 0x60 && len >= 13) { // ThermostatState
- uint8_t mode = buf[11] & 0x3;
- bool dst = (buf[11] >> 2) & 0x1;
- bool locked = (buf[11] >> 5) & 0x1;
- bool baterry_low = (buf[11] >> 7) & 0x1;
- // 0 - 64
- uint8_t valve = buf[12];
- uint8_t set_temp = buf[13];
-
- pc.printf("Mode: ");
- pc.printf(mode_str[mode]);
-
- pc.printf("Valve pos: %i%",100 * valve / 64);
-
- pc.printf("Set temp: %2.1i",set_temp / 2);
-
- if (len > 15 && mode != MODE_TEMPORARY) {
- // In tenths of degrees
- uint8_t actual_temp = ((buf[14] & 0x1) << 8) + buf[15];
- pc.printf("Actual temp: ");
- pc.printf(actual_temp / 10);
- pc.printf(".");
- pc.printf(actual_temp % 10);
- }
- if (len > 16 && mode == MODE_TEMPORARY) {
- printUntil(buf + 14);
- }
- } else if (type == 0x40 && len >= 11) { // SetTemperature
- uint8_t set_temp = buf[11] & 0x3f;
- uint8_t mode = buf[11] >> 6;
-
- pc.printf("Mode: ");
- pc.printf(mode_str[mode]);
-
- pc.print("Set temp: ");
- pc.printf(set_temp / 2);
- pc.printf(set_temp % 2 ? ".5" : ".0");
- if (len > 14) {
- printUntil(buf + 12);
- }
- }
-
- // Print the data
- int i, j;
- for (i = 0; i < len; i += 16) {
- // Hex
- for (j = 0; j < 16 && i+j < len; j++) {
- if (buf[i+j] < 16)
- pc.print("0"); // Sigh, pc.print does not know how to pad hex
- pc.print(buf[i+j], HEX);
- pc.print(" ");
- }
- // Padding on last block
- while (j++ < 16)
- pc.print(" ");
-
- pc.print(" ");
- // ASCII
- for (j = 0; j < 16 && i+j < len; j++)
- pc.write(isprint(buf[i+j]) ? buf[i+j] : '.');
- pc.println("");
- }
- */
-
- pc.printf("\n\r");
- }
- return message;
+void Ticker_isr()
+{
+ led1 = !led1;
+ doSend = 1;
}
int main()
{
- char group[255]; // the KNX-Group-address
- char command[255]; // a command to send to the freebus rs-interface
- char lcdline[255];
- max_message MyMessage;
+ char lcdline[500];
+
+ RF22Max::max_message MyMessage;
int i;
-
-
- max_knx_mapping_t max_knx_map[MAX_KNX_MAPPINGS];
+ uint8_t sbuf[RF22_MAX_MESSAGE_LEN];
- //Mapping of MAX!-Device-IDs to KNX-Group-addresses
- max_knx_map[0].device_id = 0x04B5F7; // MAX!-Pushbutton
- strcpy(max_knx_map[0].knx_adr,"3/1/1"); // PushButton01 = Licht Büro
-
- max_knx_map[1].device_id = 0x04B5B9; // MAX!-Pushbutton
- sprintf(max_knx_map[1].knx_adr, "3/1/2"); // Pushbutton 02 = Licht Carina
-
-
+ uint8_t slen = sizeof(sbuf);
pc.baud(115200);
pc.printf("\n\rConnected to mbed\n\r");
- char version_str [80] = "RF22-MAX!-V2.5";
+ char version_str [80] = "RF22-Send-Test!-V1.0";
lcd.cls();
lcd.setLine(0,version_str);
pc.printf("%s\n\r",version_str);
- // initialize freebus-rs-interface
- // 115.200 Baud,n,8,1
- knxrs.baud(115200);
-
- knxrs.printf("fbecho=0\r"); //switch off echo
-
-
pc.printf("Pre-init|");
if (!rf22.init())
- pc.printf("RF22 init failed\n\r");
+ pc.printf("RF22Max init failed\n\r");
pc.printf("Post-init\n\r");
- // try to detect Window-Shutter
-
- rf22.setModemRegisters(&config);
- rf22.setFrequency(868.3, 0.035);
- /* Disable TX packet control, since the RF22 doesn't do proper
- * whitening so can't read the length header or CRC. We need RX packet
- * control so the RF22 actually sends pkvalid interrupts when the
- * manually set packet length is reached. */
- rf22.spiWrite(RF22_REG_30_DATA_ACCESS_CONTROL, RF22_MSBFRST | RF22_ENPACRX);
- /* No packet headers, 4 sync words, fixed packet length */
- rf22.spiWrite(RF22_REG_32_HEADER_CONTROL1, RF22_BCEN_NONE | RF22_HDCH_NONE);
- rf22.spiWrite(RF22_REG_33_HEADER_CONTROL2, RF22_HDLEN_0 | RF22_FIXPKLEN | RF22_SYNCLEN_4);
- rf22.setSyncWords(sync_words, lengthof(sync_words));
- /* Detect preamble after 4 nibbles */
- rf22.spiWrite(RF22_REG_35_PREAMBLE_DETECTION_CONTROL1, (0x4 << 3));
- /* Send 8 bytes of preamble */
- rf22.setPreambleLength(8); // in nibbles
- rf22.spiWrite(RF22_REG_3E_PACKET_LENGTH, 30); // maximum length of a MAX!-packet
-
-
rf22.setModeRx();
+ SendTicker.attach(&Ticker_isr, 5.0); // Send every 5 seconds
//wait forever and see what comes in
while (1) {
- // look for a message
- MyMessage = max_rx_msg();
// did we get a MAX!-Message?
- if (MyMessage.len > 0) {
+ if (rf22.recv_max(&MyMessage)) {
// we got a message
- pc.printf("Got Message type: %s Msg-Nr:%i from Device-ID:%06X State:%s Battery %s\n\r", MyMessage.type_str,MyMessage.cnt, MyMessage.frm_adr, MyMessage.state, MyMessage.battery_state);
+ led2 = !led2;
+ sprintf(lcdline,"Got Message type: %s Msg-Nr:%i from Device-ID:%06X State:%s Battery %s", MyMessage.type_str,MyMessage.cnt, MyMessage.frm_adr, MyMessage.state, MyMessage.battery_state);
+ pc.printf("%s\n\r",lcdline);
+ lcd.setLine(0,lcdline);
- // should we send an KNX-command?
- strcpy(group ,"");
- for (i=0; i< MAX_KNX_MAPPINGS; i++) {
- if (max_knx_map[i].device_id == MyMessage.frm_adr) {
- strcpy(group ,max_knx_map[i].knx_adr);
- }
- }
+ }
- if (strlen(group) > 0) {
- sprintf(command, "fbs01/%s=%s\r",group,(strcmp(MyMessage.state,"auto")) ? "0" : "1"); // EIS01 on Group-address group : auto=1 eco=0
- // Send a KNX-Telegramm
- knxrs.printf("%s",command);
- pc.printf("%s\n\r",command);
- sprintf(lcdline,"Got Message type: %s Msg-Nr:%i from Device-ID:%06X State:%s Battery %s. Sending to KNX:%s",
- MyMessage.type_str,MyMessage.cnt, MyMessage.frm_adr, MyMessage.state, MyMessage.battery_state,command);
- lcd.setLine(1,lcdline);
+ if (doSend) {
+ //we should send something
+ doSend = 0;
+ led4=1;
+ // try to send a simulated window-shutterContact-message
+ // wait some time
+ sbuf[0] = 11; // MsgLen
+ sbuf[1] = 0x21; // MsgCount ??
+ sbuf[2] = 0x00; // Flag
+ sbuf[3] = 0x30; // Type = Cmd = ShutterContactState
+ sbuf[4] = 0x11; // From Fake Address
+ sbuf[5] = 0x11; // From
+ sbuf[6] = 0x11; // From
+ sbuf[7] = 0x00; // To Address : broadcast
+ sbuf[8] = 0x00;
+ sbuf[9] = 0x00;
+ sbuf[10] = 0x00; // GroupId
+ sbuf[11] = 0x02; //Payload is 0x02: State Open, Battery: good
+ slen = 12+2; //+2Byte CRC????
+ /* Calculate CRC */
+ uint16_t scrc = rf22.calc_crc(sbuf, slen - 2);
+ sbuf[12] = scrc >> 8;
+ sbuf[13] = scrc & 0xff;
+
+
+ if (rf22.send(sbuf,slen)) {
+#ifdef DEBUG
+ pc.printf("Send window-shutterContact-message OK\n\r");
+#endif
} else {
- // device not found in mapping
- pc.printf("new unknown device!\n\r");
- sprintf(lcdline,"Got Message type: %s Msg-Nr:%i from Device-ID:%06X State:%s Battery %s. Unknown New Device",
- MyMessage.type_str,MyMessage.cnt, MyMessage.frm_adr, MyMessage.state, MyMessage.battery_state);
- lcd.setLine(1,lcdline);
+#ifdef DEBUG
+ pc.printf("Send window-shutterContact-message NOT OK\n\r");
+#endif
}
+ led4 = 0;
}