SPI Problem

Posted on April 03, 2005 at 02:18

SPI Problem

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Associate III

Posted on March 29, 2005 at 11:29

Hi Everybody

I am using ST72F324 controller and it suppose to communicate with other controller (ST7 is the slave).

The problem is that the spi send is stuck at the wait for SPIF flag

(wait btjf SPICSR,#7,wait).

Thanks

Hkobi

Visitor II

Posted on April 03, 2005 at 02:18

As a slave, the micro waits for the clock provided by master. Check from master side if the clock is provided, if yes there shall not be any problem.

Check the ST7 software library examples if you doubt the software.

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