Il 25/02/10 10.22, Alex Tarter ha scritto:
I have trying to get my dm6446 running SDK2.0 to output on the SPI bus.
I was grateful to Josh Hintze who posted a driver on this forum a few
years ago (thank god for archives!), however I can’t seem to get it to work.

When I send a write command to the driver it sends the SPI_CLK, SPI_D0
and SPI_EN0 pins high but doesn’t change their voltage. How do I get the
clock to start cycling and data to come out?

check the value of PINMUX1 (or PINMUX0, I don't perfectly remember) to see if the SPI controller is connected to the output pins. There's a bit that has to be set to 1.

Ottavio
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