1.Command Mode:
°If core_en = 0: Enable bits 3 and 0 in Core Configuration Register (0x0)
°If core_en = 1 and command_mode = 0
-Disable the core, make core enable 0
-Enable command mode
-Enable Core
2.Video Mode:
°If core_en = 0:
-Program required Timing Registers
-Make core_en = 1 and command mode bit = 0
°If core_en = 1 and command_mode = 1
-Wait for command execution in progress (bit 11 of 0x2C) to be 0
-Ensure timing registers are programmed
-Make command mode = 0