Comment #6 on issue 158 by robhamerling: Serial hardware init() should
include pin direction settings
http://code.google.com/p/jallib/issues/detail?id=158
Seb, I'm afraid I don't understand what you want to say with comment 5!
According to JSG: libraries don't explicitly set pin directions (activating
a peripheral module may include pin direction setting, but that is beyond
software control).
The serial_software library requires the user program to select the pins
for transmit and receive, as well as setting their directions.
With the serial_hardware libraries the TX and RX pins are used implicitly
(not selectable by the user program), but the direction needs be set by the
user program (this appears not to be needed for all PICs, but it won't
harm).
A user program may rely on the power-on-reset settings, but in my opinion
for educational purposes Jallib sample programs should not rely on defaults.
Now what do you think is so 'weird' about this?
Rob.
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