NXP Semiconductors LPC1768 - Examples

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User manual Rev. 3 — 20 December 2013 705 of 841
NXP Semiconductors
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Chapter 34: Appendix: Cortex-M3 user guide
34.2.8.3.5 Examples
SXTH R4, R6, ROR #16 ; Rotate R6 right by 16 bits, then obtain the lower
; halfword of the result and then sign extend to
; 32 bits and write the result to R4.
UXTB R3, R10 ; Extract lowest byte of the value in R10 and zero
; extend it, and write the result to R3