Mercurial Mercurial > canfestival / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
drivers/hcs12/ports.s
author Mongo
Thu, 13 Oct 2011 17:51:27 +0200
changeset 669 50da44ebaf00
parent 0 4472ee7c6c3e
permissions -rw-r--r--
Configuration manager with DCF in object 0x1F22 rewritten almost from scratch.
1. The boot-up message from a device starts a verification of entries
2. If all entries matches the node is started
3. If an entry differs the whole dcf is written and a save is done
4. A reset is send to the node
5. If several boot-up are received at the same time they will be managed one
by one thus only one free sdo client is needed for the whole process.
0
4472ee7c6c3e Commit a new cvs repo.
etisserant
parents:
diff changeset 
     1
 
/*
4472ee7c6c3e Commit a new cvs repo.
etisserant
parents:
diff changeset 
     2
 
Define the i/o port global symbol
4472ee7c6c3e Commit a new cvs repo.
etisserant
parents:
diff changeset 
     3
 
*/
4472ee7c6c3e Commit a new cvs repo.
etisserant
parents:
diff changeset 
     4
 












4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




     5


.globl _io_ports













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




     6


_io_ports=0x0000	













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




     7


	













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




     8


/* 













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




     9


0x0000 is the default mapping at reset. (it is 0x1000 for 68hc11)













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




    10


*/













4472ee7c6c3e
Commit a new cvs repo.



etisserant


parents: 

diff
changeset




    11


			












canfestival