ARM Compiler v5.04 for µVision armcc User Guide : 11.27 SYS

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ARM DUI0375E

ARM^® Compiler v5.04 for µVision armcc User Guide

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11.27 SYS_WRITEC (0x03)

Writes a character byte, pointed to by R1, to the debug channel.

When executed under an ARM debugger, the character appears on the host debugger console.

On entry, R1 contains a pointer to the character.

None. Register R0 is corrupted.

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