Reversing endianess
Posted on June 03, 2018 at 03:074.4.4 REV, REVH, and REVSHREV reverses the byte order in a data word,For example, if R0 is 0x12345678, in executing the following:REV R1, R0R1 will become 0x78563412,The Definitive Guide to the ARM� Cortex-M3 by Josep...