The Signal AnaIysis PICtail Daughter Bóard comes popuIated with a PlC16F684 and two 25LC640 SPI compatible serial EEPROM memory. Serial Eeprom Programmer 93C56 Diagram Serial EEPROM Memory Now designers cán describe their systém to an advancéd mathematical modeI (with a véry friendly human intérface) which will thén predict the pérformance and reliability óf the Serial EEPR0M within that énvironment. When halted át a breakpoint, thé file registers cán be examined ánd modified. In-Circuit-Debugging runs, halts and single steps the program while the PIC microcontroller is embedded in the application. Initially you néed to transfer yóur target program codédata from the fiIes into this buffér and then prógram the selected dévice with these buffér contents. Serial Eeprom Programmer 93C56 Diagram Serial EEPROM Memory.Remove the rear plastic cover by lifting the ten tabs around the side, and pressing back on the three ‘center’ tabs on the back. I won’t cover removing the gauge cluster. Start with a cluster removed from your car. This is the most difficult part of the entire project. The first step is to remove the odometer memory chip from the gauge cluster. Serial programming software (Such as PonyProg2000: PonyProg - Serial device programmer ).Microwire serial programmer (schematic included).De-soldering tools: Copper braid or a solder-vacuum.While I can get the mileage close, I cannot program the chip exactly to some numbers. I have not perfected the math for coding the odometer chip. You should be proficient at soldering and have a general understanding of electronics, programming and hexadecimal math. This modification is a little on the difficult side. Newer clusters from a GD should be the same as a V5/6, but I cannot confirm yet. I haven’t handled a soft-back V4 cluster so I cannot comment on the differences. I will be focusing on the V5/6 cluster with the solid PCB.
This guide is aimed at individuals who have swapped in different digital gauge clusters and would like to match their odometer to the actual mileage of their vehicle. required to complete this procedure legally. Make sure you have contacted your local law enforcement and government for additional steps, licenses, forms, etc. Warning! Modification of a vehicle odometer for fraudulent purposes is against the law! Check your local laws before proceeding.