Change History
Changes resulting in document revisions will be summarized in this table in reverse chronological sequence.
Version Date Change Description
1.0 1/28/04 Initial Draft
1.1 3/18/04 Revised copy with Engineering inputs, MSR programming interface
1.2 3/25/04 Updated System Block diagram, Presence sensor status, and ASIC
control registers.
1.3 4/1/04 Update Video Memory
SurePOS 500 Model XX3 Technical Reference, v 1.3 Page 2 of 81