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comparison loadagent/halt.h @ 1:da98dc08f575

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loadagent: beginning to lay the foundation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 29 Apr 2013 03:21:00 +0000
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0:9beb566ded04 1:da98dc08f575
1 /*
2 * In some error cases in our loadagent code we have no better course
3 * of action available than to halt in a tight loop. We define _exit()
4 * to do the latter. We have defined some codes for the argument value
5 * that goes into R0; if you manage to hook up JTAG and get it to work,
6 * you might be able to see what went wrong.
7 */
8
9 #define HALTCODE_MAINEXITED 0x40
10 #define HALTCODE_INVALIDUART 0x41