Null is actually a program and contains lots of code. It is not a null "image".
Look at the output after compiling the Null App. ie. look at msp430-objdump build/telosb/main.exe On Wed, Oct 3, 2012 at 4:57 PM, Modi, Jenis Ashokkumar < [email protected]> wrote: > Hi, > > Could anyone tell me what's the difference between uploading Null program > to mote and erasing the mote before uploading any other program? > > Are these scenarios same? > Not even remotely similar. > > 1. tinyos/apps/Null : make telosb install bsl,/dev/ttyUSB0 > I don't know if the install causes an implicit erase or not. Unless your two programs overlay each other in a nice way it is a problem waiting to happen. tinyos/apps/Blink: make telosb install bsl,/dev/ttyUSB0 > > 2. tinyos/apps/Blink: /usr/bin/tos-bsl --telosb -c /dev/ttyUSB0 -e > tinyos/apps/Blink: install code > > > Thanks. > J M > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Eric B. Decker Senior (over 50 :-) Researcher
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