mirror/rtl_433
1
0
Fork 0
mirror of https://github.com/merbanan/rtl_433.git synced 2026-05-19 07:15:15 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #143 from ortylp/waveman

Browse Source 
Waveman: reduce false positives by checking the bit length of the mes…
This commit is contained in:
Benjamin Larsson
2015-08-19 22:40:18 +02:00
parent bad6429903 7863fbc0ec
commit 9780cec512
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/devices/waveman.c
View File

@@ -6,14 +6,19 @@ static int waveman_callback(bitbuffer_t *bitbuffer) {
int i;
uint8_t nb[3] = {0};
/* @todo iterate through all rows */
/* Reject codes of wrong length */
if ( 24 != bitbuffer->bits_per_row[0])
return 0;
/*
* Catch the case triggering false positive for other transmitters.
* example: Brennstuhl RCS 2044SN
* @todo is this message valid at all??? if not then put more validation below
* instead of this special case
*/
if ( 24 == bitbuffer->bits_per_row[0] &&
0xFF == b[0] &&
if ( 0xFF == b[0] &&
0xFF == b[1] &&
0xFF == b[2] )
return 0;
@@ -29,12 +34,11 @@ static int waveman_callback(bitbuffer_t *bitbuffer) {
}
fprintf(stdout, "Remote button event:\n");
fprintf(stdout, "model = Waveman Switch Transmitter, %d bits\n",bitbuffer->bits_per_row[1]);
fprintf(stdout, "model = Waveman Switch Transmitter\n");
fprintf(stdout, "id = %c\n", 'A'+nb[0]);
fprintf(stdout, "channel = %d\n", (nb[1]>>2)+1);
fprintf(stdout, "button = %d\n", (nb[1]&3)+1);
fprintf(stdout, "state = %s\n", (nb[2]==0xe) ? "on" : "off");
fprintf(stdout, "%02x %02x %02x\n",nb[0],nb[1],nb[2]);
return 1;
}