+++ /dev/null
-#include "rtl_433.h"
-
-uint16_t AD_POP(uint8_t bb[BITBUF_COLS], uint8_t bits, uint8_t bit) {
- uint16_t val = 0;
- uint8_t i, byte_no, bit_no;
- for (i=0;i<bits;i++) {
- byte_no= (bit+i)/8 ;
- bit_no =7-((bit+i)%8);
- if (bb[byte_no]&(1<<bit_no)) val = val | (1<<i);
- }
- return val;
-}
-
-static int em1000_callback(uint8_t bb[BITBUF_ROWS][BITBUF_COLS],int16_t bits_per_row[BITBUF_ROWS]) {
- // based on fs20.c
- uint8_t dec[10];
- uint8_t bytes=0;
- uint8_t bit=18; // preamble
- uint8_t bb_p[14];
- char* types[] = {"S", "?", "GZ"};
- uint8_t checksum_calculated = 0;
- uint8_t i;
- uint8_t stopbit;
- uint8_t checksum_received;
-
- // check and combine the 3 repetitions
- for (i = 0; i < 14; i++) {
- if(bb[0][i]==bb[1][i] || bb[0][i]==bb[2][i]) bb_p[i]=bb[0][i];
- else if(bb[1][i]==bb[2][i]) bb_p[i]=bb[1][i];
- else return 0;
- }
-
- // read 9 bytes with stopbit ...
- for (i = 0; i < 9; i++) {
- dec[i] = AD_POP (bb_p, 8, bit); bit+=8;
- stopbit=AD_POP (bb_p, 1, bit); bit+=1;
- if (!stopbit) {
-// fprintf(stderr, "!stopbit: %i\n", i);
- return 0;
- }
- checksum_calculated ^= dec[i];
- bytes++;
- }
-
- // Read checksum
- checksum_received = AD_POP (bb_p, 8, bit); bit+=8;
- if (checksum_received != checksum_calculated) {
-// fprintf(stderr, "checksum_received != checksum_calculated: %d %d\n", checksum_received, checksum_calculated);
- return 0;
- }
-
-//for (i = 0; i < bytes; i++) fprintf(stderr, "%02X ", dec[i]); fprintf(stderr, "\n");
-
- // based on 15_CUL_EM.pm
- fprintf(stdout, "SENSOR:TYPE=ELV_ENERGY,");
- fprintf(stdout, "MODEL=EM1000-%s,",dec[0]>=1&&dec[0]<=3?types[dec[0]-1]:"?");
- fprintf(stdout, "ID=%d,",dec[1]);
- fprintf(stdout, "SEQNO=%d,",dec[2]);
- fprintf(stdout, "TOTAL=%d,",dec[3]|dec[4]<<8);
- fprintf(stdout, "CURRENT=%d,",dec[5]|dec[6]<<8);
- fprintf(stdout, "PEAK=%d\n",dec[7]|dec[8]<<8);
-
- return 1;
-}
-
-static int ws2000_callback(uint8_t bb[BITBUF_ROWS][BITBUF_COLS],int16_t bits_per_row[BITBUF_ROWS]) {
- // based on http://www.dc3yc.privat.t-online.de/protocol.htm
- uint8_t dec[13];
- uint8_t nibbles=0;
- uint8_t bit=11; // preamble
- char* types[]={"!AS3", "AS2000/ASH2000/S2000/S2001A/S2001IA/ASH2200/S300IA", "!S2000R", "!S2000W", "S2001I/S2001ID", "!S2500H", "!Pyrano", "!KS200/KS300"};
- uint8_t check_calculated=0, sum_calculated=0;
- uint8_t i;
- uint8_t stopbit;
- uint8_t sum_received;
-
- dec[0] = AD_POP (bb[0], 4, bit); bit+=4;
- stopbit= AD_POP (bb[0], 1, bit); bit+=1;
- if (!stopbit) {
-//fprintf(stderr, "!stopbit\n");
- return 0;
- }
- check_calculated ^= dec[0];
- sum_calculated += dec[0];
-
- // read nibbles with stopbit ...
- for (i = 1; i <= (dec[0]==4?12:8); i++) {
- dec[i] = AD_POP (bb[0], 4, bit); bit+=4;
- stopbit= AD_POP (bb[0], 1, bit); bit+=1;
- if (!stopbit) {
-//fprintf(stderr, "!stopbit %i\n", i);
- return 0;
- }
- check_calculated ^= dec[i];
- sum_calculated += dec[i];
- nibbles++;
- }
-
- if (check_calculated) {
-//fprintf(stderr, "check_calculated (%d) != 0\n", check_calculated);
- return 0;
- }
-
- // Read sum
- sum_received = AD_POP (bb[0], 4, bit); bit+=4;
- sum_calculated+=5;
- sum_calculated&=0xF;
- if (sum_received != sum_calculated) {
-//fprintf(stderr, "sum_received (%d) != sum_calculated (%d) ", sum_received, sum_calculated);
- return 0;
- }
-
-//for (i = 0; i < nibbles; i++) fprintf(stderr, "%02X ", dec[i]); fprintf(stderr, "\n");
-
- fprintf(stdout, "SENSOR:TYPE=ELV_WEATHER,");
- fprintf(stdout, "TYPE=%s,", dec[0]<=7?types[dec[0]]:"?");
- fprintf(stdout, "ID= %d,", dec[1]&7);
- if(dec[0]==4) {
- fprintf(stdout, "PRESSURE=%d,", 200+dec[10]*100+dec[9]*10+dec[8]);
- }
- fprintf(stdout, "TEMP=%s%d.%d,", dec[1]&8?"-":"", dec[4]*10+dec[3], dec[2]);
- fprintf(stdout, "HUMIDITY=%d.%d\n", dec[7]*10+dec[6], dec[5]);
-
- return 1;
-}
-
-r_device elv_em1000 = {
- /* .id = */ 7,
- /* .name = */ "ELV EM 1000",
- /* .modulation = */ OOK_PWM_D,
- /* .short_limit = */ 750/4,
- /* .long_limit = */ 7250/4,
- /* .reset_limit = */ 30000/4,
- /* .json_callback = */ &em1000_callback,
-};
-
-r_device elv_ws2000 = {
- /* .id = */ 8,
- /* .name = */ "ELV WS 2000",
- /* .modulation = */ OOK_PWM_D,
- /* .short_limit = */ (602+(1155-602)/2)/4,
- /* .long_limit = */ ((1755635-1655517)/2)/4, // no repetitions
- /* .reset_limit = */ ((1755635-1655517)*2)/4,
- /* .json_callback = */ &ws2000_callback,
-};