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UART sample in BIOSPSP not work over C6748LCDK

zhongfan yang
Prodigy 235 points

Hi, I just used the UART sample in BIOSPSP to test the UART function over the C6748LCDK. My BIOSPSP version is 03.00.01.00.

The problem is that it hangs up in the uartFifoWrite() function over the 'lineStatus'. Now the weird thing is:After I download the uartEcho.out from C6748_StarterWare and execute the programe(this routine works fine!), stop and reload the BIOSPSP UART sample, then the UART sample work smoothly!!

I don't know what was wrong with the BIOSPSP UART sample. It looks as if it missed some forms of initilization that uartEcho routine happens to plug in the gap. Anyone have similar experience???

Z.F Yang