device to device broadcasts possible via wi-fi?

by ravenwing » Thu, 16 Apr 2009 00:56:14 GMT


Sponsored Links
 Does anyone know of a way to broadcast a message via Wi-Fi from one
Android device to all of its neighbors that are within Wi-Fi range?
If not, does anyone know if this type of functionality is planned for
a future release?

Thanks for any insights.

--~--~---------~--~----~------------~-------~--~----~



Other Threads

1. Client Twitter and Android

Hi All

Exist some twitter clients that can integrate with android

Thanks
David

-- 

2. TI WLAN driver for SPI interface.

Now I'm trying to port driver for WL1271 to my custom board.
I got TI WLAN source code from below link and I'm trying to port based
on it.

http://android.git.kernel.org/?p=platform/system/wlan/ti.git;a=summary

WL1271 is connected via McSPI to OMAP on my board.
So, I changed "WSPI ?= n" to "WSPI ?= y" in "wlan/ti/sta_dk_4_0_4_32/
common.inc".
Then when I build it, I'm facing some error like below.

----
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:360: undefined reference to `SPI_Write'
drivers/built-in.o: In function `WSPI_WriteAsync':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:1292: undefined reference to `SPI_Write'
drivers/built-in.o: In function `WSPI_WriteAsyncOld':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:1196: undefined reference to `SPI_WriteSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:1203: undefined reference to `SPI_Write'
drivers/built-in.o: In function `WSPI_WriteSync':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:694: undefined reference to `SPI_WriteSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:699: undefined reference to `SPI_WriteSync'
drivers/built-in.o: In function `WSPI_HandleFixedBusy':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:1093: undefined reference to `SPI_WriteRead'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:1111: undefined reference to `SPI_WriteRead'
drivers/built-in.o: In function `WSPI_ReadAsync':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:792: undefined reference to `SPI_WriteRead'
drivers/built-in.o: In function `WSPI_ReadSync':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:454: undefined reference to `SPI_WriteSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:462: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:481: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:482: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:486: undefined reference to `SPI_ReadSync'
drivers/built-in.o: In function `WSPI_ReadAsyncOld':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:557: undefined reference to `SPI_WriteSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:566: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:591: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:592: undefined reference to `SPI_ReadSync'
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:600: undefined reference to `SPI_Read'
drivers/built-in.o: In function `WSPI_Configure':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:311: undefined reference to `SPI_Write'
drivers/built-in.o: In function `WSPI_Close':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:219: undefined reference to `SPI_Close'
drivers/built-in.o: In function `WSPI_Open':
/drivers/wlan/ti/sta_dk_4_0_4_32/./common/src/TNETW_Driver/TNETWIF/
BusTxn/wspi.c:195: undefined reference to `SPI_Open'
----
Note: I changed location of this driver from "platform/system/wlan" to
"driver/wlan".

I found that these functions are declared in "sta_dk_4_0_4_32\pform
\linux\inc\spi_api.h", but there are no implementation.
Should I implement it by myself?
Did someone try to build TI WLAN driver with SPI interface?

-- 
unsubscribe: android-porting+unsubscr...@googlegroups.com
website: 

3. Customer greeted with malware on Vodafone-issued HTC Magic (good thing it's discontinued)

4. Google Latitude JSON/KML feed - getting user ID

5. Gallery3D on Android 2.1

6. Regardinf #define or build flag

7. how can I put a newline into a format string