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API for I2C and SPI on TL2

 
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jiri.tusla



Joined: 19 Jan 2009
Posts: 9
PostPosted: Wed Apr 01, 2009 3:33 pm    Post subject: API for I2C and SPI on TL2 Reply with quote
Turbo Lite 2 has an I2C and SPI serial intefaces available on system connector.
Do you have an API for accessing them?

In "I2C thermometer" example I saw the I2C is accessed "standard" way, the only change is I have to use the outb/inb for writing/reading register values.

How about SPI? Does the same mechanism apply?

THX!
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dary



Joined: 15 Oct 2007
Posts: 54
PostPosted: Tue Apr 21, 2009 6:13 pm    Post subject: Reply with quote
You can access these with standard avr-libc API, interrupts register as actions. But polling is better. Another I2C example is autoalarm.
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