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Diffstat (limited to 'README')
-rw-r--r-- | README | 11 |
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@@ -30,6 +30,17 @@ How to Build: . to test param_array.c - make EXTRA_DEBUG_MSG=yes async_test . to test async_veri.c + - make EXTRA_DEBUG_MSG=yes redtty_test + . to test redirect_ttyprintk.c + +4. redtty_test is a useful tool to assist STM Dummy driver testing. It uses + /dev/ttyprintk as the message output channel for STM Dummy device. When + enabled (./redtty_test on), all message to STM Dummy driver will be + redirect to /dev/ttyprintk, who will then write these message to kernel log. + And user can view these messages using kernel log tool, such as dmesg. + +Usage: please run ./redtty_test with no args: +$ ./redtty_test ################################################################################ How to use: |