LABEL	ADDRESS	COMMENT
	8000	CE153 Do not use
	8001	CE153 Do not use
	8002	CE153 Do not use
	8003	CE153 Do not use
	8004	CE153 Divider Reset
	8005	CE153 U register output
	8006	CE153 Serial transfer
	8007	CE153 Load divider to register F
	8008	CE153 Port C : Key Strobe
	8009	CE153 G Register Input/Output
	800A	CE153 MSK Register Input/Output
	800B	CE153 IF Register Input/Output
	800C	CE153 Specify Port A I/O Direction
	800D	CE153 Specify Port B I/O Direction
	800E	CE153 Port A : Key Input Port
	800F	CE153 Port B : Key Input Port, Key Strobe
	B000	CE150 Do not use
	B001	CE150 Do not use
	B002	CE150 Do not use
	B003	CE150 Do not use
	B004	CE150 Divider Reset
	B005	CE150 U register output
	B006	CE150 Serial transfer
	B007	CE150 Load divider to register F
	B008	CE150 Port C : PC0-PC3 = X Motor Control, PC4-PC7 = Y Motor Control
	B009	CE150 G Register Input/Output
	B00A	CE150 MSK Register Input/Output
	B00B	CE150 IF Register Input/Output
	B00C	CE150 Specify Port A I/O Direction
	B00D	CE150 Specify Port B I/O Direction
	B00E	CE150 Port A : Remote 0 Control, Manual Print Mode assignment
	B00F	CE150 Port B : Pen UP/DOWN, Color detection, Low Batt, Paper Feed Key
	D000	CE158 Do not use
	D001	CE158 Do not use
	D002	CE158 Do not use
	D003	CE158 Do not use
	D004	CE158 Divider Reset
	D005	CE158 U register output
	D006	CE158 Serial transfer
	D007	CE158 Load divider to register F
	D008	CE158 Port C : Baud Rate Select, Centronics DATA+STROBE+INIT
	D009	CE158 G Register Input/Output
	D00A	CE158 MSK Register Input/Output
	D00B	CE158 IF Register Input/Output
	D00C	CE158 Specify Port A I/O Direction
	D00D	CE158 Specify Port B I/O Direction
	D00E	CE158 Port A : RS232, Low Batt, Baud Rate Select
	D00F	CE158 Port B : Centronics DATA + BUSY
	DC00	PC1500 I/O Unknown yet
	DC01	PC1500 I/O Unknown yet
	DC02	PC1500 I/O Unknown yet
	DC03	PC1500 I/O Unknown yet
	DC04	PC1500 I/O Unknown yet
	DC05	PC1500 I/O Unknown yet
	DC06	PC1500 I/O Unknown yet
	DC07	PC1500 I/O Unknown yet
	DC08	PC1500 I/O Unknown yet
	DC09	PC1500 I/O Unknown yet
	DC0A	PC1500 I/O Unknown yet
	DC0B	PC1500 I/O Unknown yet
	DC0C	PC1500 I/O Unknown yet
	DC0D	PC1500 I/O Unknown yet
	DC0E	PC1500 I/O Unknown yet
	DC0F	PC1500 I/O Unknown yet
	F000	PC1500 Do not use
	F001	PC1500 Do not use
	F002	PC1500 Do not use
	F003	PC1500 Do not use
	F004	PC1500 Divider Reset
	F005	PC1500 U register output
	F006	PC1500 Serial transfer
	F007	PC1500 Load divider to register F
	F008	PC1500 Port C : Timer control (Bit6 = 0 no buzzer)
	F009	PC1500 G Register Input/Output (Bits 0  2 define time between two interrupts)
	F00A	PC1500 MSK Register Input/Output (0A = 00001010 enable Break &serial port)
	F00B	PC1500 IF Register Input/Output (Must be set to 0 to read interrupt value)
	F00C	PC1500 Specify Port A I/O Direction
	F00D	PC1500 Specify Port B I/O Direction
	F00E	PC1500 Port A : KEY STROBE
	F00F	PC1500 Port B : Serial from cassette, timer control, ON key input
	F01D	FF bloque le break, 00 le dbloque
	FDE7	Valeur entre 41 et 44 fait un bip continu