Anthony,
On the DM355 EVM, the mux is controlled by the MSP430F155 (pin 35; port
P3.7). The SN74CBTLV16292 mux is defaulted to select the TVP5146 due to its
select pin (pin S) pulled low on the EVM. In addition, the MSP430 firmware
initializes the interface to select the TVP5146.
The DM355 communicates with the MSP430F155 via I2C at device address
0x25.
What version of the Linux software are you using?
I don't believe the current LSP v1.30.00.36 actually performs any
accesses to the MSP430 of the EVM to set this up.
Brandon Azbell
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Anthony Gutierrez
Sent: Monday, July 07, 2008 10:15 AM
To: [email protected]
Subject: dm355: De-select tvp5146
How can switch the mux on the dm355 EVM to select the imager interface
over the tvp5146? Is there code for this already in one of the drivers?
If not how can I do this?
_______________________________________________
Davinci-linux-open-source mailing list
[email protected]
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
_______________________________________________
Davinci-linux-open-source mailing list
[email protected]
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
