http://chaokhun.kmitl.ac.th/~kswich...ISP-Pgm30a.html

Note:
The memory buffer contains both the code data and the eeprom data for the devices which have
eeprom memory. The eeprom memory address in buffer is started after the code memory, so it is
necessary the hex file should contains the eeprom start address after the end of code memory last address
i.e. for 90S2313 the start address for eeprom memory is 0x800.

The software does not provide the erase command because this function is performed
automatically during device programming. If you are required to erase the controller, first use the clear
buffer command then program the controller, this will erase the controller and also set the AVR device fuses
to default setting.

感謝分享的檔案和註記

把寫入過89s51，用ISP-Pgm30a再次寫入後就搞定了，謝謝~~

現在89s51快樂run中

p.s 友通的板子真好用，電腦關掉USB還5V和一定的電流輸出，剛好讓單晶片TEST多久不當機....