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Diffstat (limited to 'Documentation/video4linux/cx88')
| -rw-r--r-- | Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt b/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt index 93fec32a118..faccee68f60 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. |