[Letux-kernel] mcbsp 1

H. Nikolaus Schaller hns at goldelico.com
Fri Apr 28 22:09:04 CEST 2017


> Am 28.04.2017 um 22:06 schrieb Andreas Kemnade <andreas at kemnade.info>:
> 
> On Fri, 28 Apr 2017 21:42:46 +0200
> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
> 
> 
>> got it:
>> 
>> root at letux:~# /root/si4721 -i /dev/i2c-1 -d -up -dn
>> init resp: 80
>> get_chiprev resp: 80
>> 1532300000323042
>> powered off
>> root at letux:~#
>> 
> root at gta04:~# ./si4721 -i /dev/i2c-1 -up -t 9380 -s -ts
> RSSI 19dBuV SNR 13dB offset 6kHz stereo weak
> tuned to 93800khz RSSI 18dBuV SNR 7dB weak
> 
> works here, too. I wonder why I had trouble before. I set i2c device.
> Probably did something stupid

Or is /dev/i2c numbering not stable?

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