LPC2000 start code Start.s a brief analysis
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LPC2000 startup code Start.s file a brief analysis
Let me talk about the start position code, boot code is in power on the board after the first execution.
So have to use assembler to write down.
To complete processor mode initialization, set the interrupt vector table, set the stack for each mode,
thereby initially certain variables
System is brought to a suitable operating environment runs the user program.
This section sets the processor mode relate