8.4.4. Insertion Points for ROM Correction Processing
• Processing read-outs from EEPROM
− RCaccE2PrSUB: Insert after port or control register setting (AC check).
It is also necessary for the EEPROM’s power supply to be in power-off (AC positive).
• Processing Modifying Program Calls
− RCtimerinsSUB: Insert at the end of the timer interrupt.
− RCschedulerSUB: Insert in the OS scheduler.
− RCinitialSUB: Insert after initialization, immediately before jumping to the main process.
− RCstandbySUB: Insert immediately before the power failure process STP command.
− RCimagetskSUB: Insert immediately before branching to individual image processing.
− RCdisptskSUB: Insert immediately before processing the data settings for the display RAM.
− Rcreserve0SUB: Insert in the transmission process to the CD mechanism component.
− Rcreserve1SUB: Insert in the transmission process to the DSP control micro-controller.
• Data inside the EPROM (Required RAM capacity)
− EEPROM flag indicator determination data: 10 bytes
− Modifying Program’s starting address: 16 bytes
− Modifying Program: remaining bytes
16
SA-DK20