examples/SillySlave/README
author gabriele at naustech dot com
Thu, 12 Jun 2014 14:07:16 +0200
changeset 791 7740ac6fdedc
parent 400 7d845f5d730c
permissions -rw-r--r--
Fix : libcanfestival_unix.a not built if examples are not compiled

Problem: when building Canfestival with unix timers 'libcanfestiva_unix.a'
is built only if you build examples too.

Test case:

$ ./configure --timers=unix --can=socket --target=unix
$ make canfestival

...

no errors but 'libcanfestival_unix.a' is not built:
$ find . -name "*.a"
./src/libcanfestival.a

Changing line 90 of 'drivers/unix/Makefile.in' to:
#driver: $(OBJS)
driver: libcanfestival_$(TARGET).a

solves the problem:

$ ./configure --timers=unix --can=socket --target=unix
$ make canfestival

...

$ find . -name "*.a"
./drivers/unix/libcanfestival_unix.a
./src/libcanfestival.a
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SillySlave example for CANfestival
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Its purpose is only to check if the selected
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driver works at least a minimum. The PC running this demo
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must be connected through CAN bus to a working master that 
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recognizes the slave nodeId. The slave should be configured
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by the master, then switched to operative. After that, when
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the master sends a SYNC, the slave answers with PDO1, 
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containing an integer that increments each time it is sent.
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Please have a look to main.h to tune the master and slave node IDs
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It's all. Enjoy it.
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GMB
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jan 17,2008
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