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Command Strobe/CSMA-CA Processor
Function: Decrement X
Description: The X register is decremented by 1. An original value of 0x00 underflows to 0xFF.
Operation: X = X – 1
Opcode: 0xC3
7 6 5 4 3 2 1 0
1 1 0 0 0 0 1 1
23.14.9.4 INCZ
Function: Increment Z
Description: The X register is incremented by 1. An original value of 0xFF overflows to 0x00.
Operation: Z = Z + 1
Opcode: 0xC2
7 6 5 4 3 2 1 0
1 1 0 0 0 0 1 0
23.14.9.5 INCY
Function: Increment Y
Description: The Y register is incremented by 1. An original value of 0xFF overflows to 0x00.
Operation: Y = Y + 1
Opcode: 0xC1
7 6 5 4 3 2 1 0
1 1 0 0 0 0 0 1
23.14.9.6 INCX
Function: Increment X
Description: The X register is incremented by 1. An original value of 0xFF overflows to 0x00.
Operation: X = X + 1
Opcode: 0xC0
7 6 5 4 3 2 1 0
1 1 0 0 0 0 0 0
23.14.9.7 INCMAXY
Function: Increment Y not greater than M.
Description: The Y register is incremented by 1 if the result is less than M; otherwise, Y register is
loaded with value M.
Operation: Y = min(Y + 1, M)
255
SWRU191C–April 2009–Revised January 2012 CC253x Radio
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