X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=Documentation%2Fvideo4linux%2Fcx88%2Fhauppauge-wintv-cx88-ir.txt;h=faccee68f6033b0ab8a2bda2aef08032ecad2c8e;hb=refs%2Fheads%2Fvserver;hp=93fec32a1188cbb19ff2ebca3807b11587516218;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt b/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt index 93fec32a1..faccee68f 100644 --- a/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt +++ b/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt @@ -30,7 +30,7 @@ provide for a handler) GP_SAMPLE register is at 0x35C058 Bits are then right shifted into the GP_SAMPLE register at the specified -rate; you get an interrupt when a full DWORD is recieved. +rate; you get an interrupt when a full DWORD is received. You need to recover the actual RC5 bits out of the (oversampled) IR sensor bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data) An actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.