Re: two channels of audio

2007-06-24 Thread yoni l
I want to explain my problem, for example, when I record a file with cat /dev/dsp > test.wav, i can see that sometimes the left channel is saved in the first 2 bytes and sometimes the right channel is saved in the first 2 bytes, I need that every channel will be saved in const place. 2007/6/18, y

Re: How to use outBufs buffers ???

2007-06-24 Thread Jeremy
Thanks Chris it s exactly that but i want to use outBufs for return an array to the arm. how to initialize it in *_configure() ? Jay Ring, Chris a écrit : If you're using Codec Engine, the semantics are that the application (on the ARM) provides both inBufs and outBufs to the DSP. If necess

RE: Booting new boards

2007-06-24 Thread Eric Tanner
Hi Will, 1. Make sure you are connecting to UART0 2. Make sure you have some sort of RS232 level translation going on.. like a MAX232 or USB UART chip. 3. Physically check the transmit and receive lines with a scope, to make sure you are lines are correct and not reversed.

Re: Wi-fi support on Davinci board?

2007-06-24 Thread gongfen
Hi, Can you see something about VLYNQ ? Last year I see some VLYNQ wireless card up to 55Mbps. Maybe you can see it. Regards, gongfen 2007/6/23, Monk, Roger <[EMAIL PROTECTED]>: Hi Vivin, this sounds excellent - and is good to hear - can you please provide some more details on the edma iss

about: Three-Channel RGB Analog Video Interface

2007-06-24 Thread gongfen
Hi, There is anyone to know about : I know some about YUV video out(digtal video out) config, about davincifb.c . But how to config: DAC_IOUT_A Out Video DAC A DAC_IOUT_B Out Video DAC B DAC_IOUT_C Out Video DAC C to: Three-Channel RGB Analog Video Interface. Because of my video out driver ic.

Re: about: Three-Channel RGB Analog Video Interface

2007-06-24 Thread gongfen
Hi, See about: VPBE user's guide: 4.1.1 Analog Display Interface The analog display interface uses four DAC signals as described in Table 16. Table 16. Analog Display Interface Signals Name I/O Function DAC_IOUT_A O Analog image data DAC_IOUT_B · Mode set by the VDMD bit in VMOD. DAC_IOUT_C DAC_

Some issue in SD driver!

2007-06-24 Thread feiyang yun
Hi all, I use kernel 2.6.20, and when booting the kernel sink into circle: mmc0 mmc0.1: MMC-Probing mmc with cmd1 I know that sd card use CMD55 and ACMD41 to identify while mmc card use CMD1. But the driver/mmc/davinci_mmc.c use like this: ... dev_dbg(&mmc_dev, "MMC-Probing mmc with cmd1\n"); /

Re: Wi-fi support on Davinci board?

2007-06-24 Thread vivin uthappa
Hi Roger, The EDMA issue: Already discussed in the thread DaVinci SPI over EDMA CPU load: Sorry didn't check this. But the board was behaving normally at runtime (no sluggishness). I was able to browse through