
18
Advant Controller 31 / Issued: 07.99
Hardware 07 MK 92 R1161
8 .2
1.8 Memory areas in 07 MK 92
FFFFF (128 kB EPROM)
FE000
FDFFF
E0000
DFFFF
C0000
BFFFF (128 kB)
A0000
9FFFF
99000
98FFF
98000
97FFF
90800
907FF (2 kB)
90000
8FFFF
80000
7FFFF (512 kB RAM)
00B00
00AFF
00000
Used EPROM area
Free EPROM area
Not used
Flash EPROM
Not used
LEDs
Not used
Dual Port RAM
Not used
Free RAM area
Used RAM area
1.9 LED control
Addressing: Segment: 9800
Offset: 0 LED1
1 LED2
2 LED3
3 LED4
4 LED RUN
(Flash programming voltage 5 EEPROM - Vpp)
6 LED ERR
1.10 Allocation of the ports
Port P2PIN Bit 5 RUN / STOP (1 = STOP, 0 = RUN)
Port P2PIN Bit 6 Status of pin 6 at COM3
Port P2PIN Bit 7 Status of pin 6 at COM4
Port P1LTCH Bit 5 Control of RTS COM3
Port P1LTCH Bit 7 RS-485 change-over COM3
Port P1LTCH Bit 3 Control of RTS COM4
Port P1LTCH Bit 6 RS-485 change-over COM4
The addresses of the ports are listed in the file MK92HW.H
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