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Works on every IBM compatible PC system
• Software for use under • DOS or WINDOWS 3.1 / 95 • Simulation of RAMs / EPROMs from all manufacturers • Integrated lithium battery for power down data saving • Supports memory chips up to 512 kByte capacity. |
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PEPS-III is a tool for designing control software ("firmware") for micro- and monoboard computers respectively. During that process the PEPS-III (Programmable EPROM-Simulator) is plugged in the EPROM socket of the target system, takes over the EPROM's functions and similar to an CPU emulator allows to quickly test the software. Additionaly some RAM types may be simulated, so that the working storage of the micro- or monoboard computer may be read into the the PC. In this manner a post mortem debugging can be performed. PEPS-III is being loaded with the program that is to be tested from an IBM-compatible PC via the printer port. As only the EPROM is being simulated, the type of CPU does not concern the PEPS-III. The software supports systems with 8 Bit 16 Bit as well as with a 32 Bit data bus. Up two 4 PEPS-III units can be used on one PC printer port. 
Data transmission is very fast. Up to 64000 bytes / sec can be transfered into the PEPS-III.
During data transmission and during testing the PEPS-III remains linked to the PC. The data is not lost even after switching off the system or disconnecting the cable. Power supply is effected through the target system; amperage is only about a third of that of the EPROM to be simulated.PEPS-III does have a reset output with a connector. This output will be held to GND during data transmission. In simulation mode, the output is in high impendance state and is tied on VCC with an internal resistor. The software supports a debug mode outputting pulse chains via the reset output to test the start-up behaviour of the target system. |
Supported EPROM devices (all manufacturers, NMOS or CMOS):2716, 2732, 2764, 27128, 27256, 27512, 27513, 27010, 27011, 27100, 271001, 27020, 27200, 272001, 27040, 27400, 274001.What you get
System Requirements
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GALEP-III your flexible Pocket-Multiprogrammer for development and service. |
