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how to transfers data between ADSP21992 and PC by RS232£¿

Started by rock_zhuang October 17, 2003
i use ADSP-21992 EZ-KITs Board Debug Program.

When i use ADSP-21992 SPORT to simulating an RS-232 UART
and communicate with PC COM Port.

i code program with C by re.EE60(simulating an RS-232 UART using the
Synchronous Serial Ports on the ADSP-21XX Family DSPs)

but i work sometimes correct and sometimes wrong,anybody who have
success in using ADSP-21992 SPORT to simulating an RS-232 UART?

pls help me,all thanks.