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Altera_Forum
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21 years ago

UART(RS232) with 2xCPU

Hi How do I get my system with two CPU's to use the same RS232 UART as STDOUT? It works fine with only one, but when conneccted with two cpu's I get a "permission denied" message, and t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Thanks for replies

The UART is used for output only. The idea was to have both cpu's to use the same uart, controlled by a mutex. The output should be shown with hyperteminal running on the host pc. Using two jtag modules shows output data on seprate windows in the IDE, but I want to collect them in one window.

Stian