Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Hoja De Datos
Los códigos de productos
ATSAM4S-WPIR-RD
165
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
Examples
QASX
R7, R4, R2 ; Adds top halfword of R4 to bottom halfword of R2,
; saturates to 16 bits, writes to top halfword of R7
; Subtracts top highword of R2 from bottom halfword of
; R4, saturates to 16 bits and writes to bottom halfword
; of R7
QSAX
R0, R3, R5 ; Subtracts bottom halfword of R5 from top halfword of
; R3, saturates to 16 bits, writes to top halfword of R0
; Adds bottom halfword of R3 to top halfword of R5,
; saturates to 16 bits, writes to bottom halfword of R0.