Bernardo O'Higgins accepted the position instead, and became the leader of an independent Chile. He was granted dictatorial powers as Supreme Director on 16 February 1817. On 12 February 1818, Chile proclaimed itself an independent republic. Throughout the war with the royalists, O'Higgins had engaged in an ongoing feud with José Miguel Carrera. After their retreat in 1814, O'Higgins had fared much better than Carrera, who found little support forthcoming from San Martín, O'Higgins' political ally. Carrera was imprisoned to prevent his involvement in Chilean affairs; after his escape, he ended up taking the winning side in the Argentine Federalist war, helping
AN/GYK-12 has a "privilege level", which controls the operations it is allowed to perform. Level '00'b is used for non-privileged programs. Level '01'b programs are "semi-privileged". Level '10'b programs are privileged and can execute all instructions and I/O operations. Level '11'b is unused. The system uses Sylvania Universal High Level II Integrated Circuits (SUHL II), manufactured by Collins Radio, Honeywell, Raytheon and Motorola Semi-Conductor Division. AN/GYK-12 The AN/GYK-12 is an obsolete 32-bit minicomputer developed by Litton Industries for the United States Army. The AN/GYK-12 is a militarized version of the L-3050 computer ruggedized for use in the TACFIRE tactical fire direction