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发表于 2011-11-24 11:10
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网上找不到资料啊,rcm7052也搜过,大都是不知道什么文的,连英文的都很少。看到两个英文的,好像和44780不兼容,看样子搞不定了。
英文原文:
I savaged a Rohm RCM7052X,2*20, with T7889, too.Guess from where: canon-fax.
This module has a 14 pin connector and i used the standart pinout for HD44780 compatibles without backlight to connect it to parallel port. The display "works" with the winamp plugins, which means that it shows garbage-chars, i can start and stop it and it shows the same garbage-chars again, sometimes scrowling, sometimes not.
So I´ve the same problem: I need the T7889 Datasheet or only char/commandset (it seems to be OK electrically) to modify the source of the plugin. I have had no luck while searching trough chipdocs, Toshibas´homepage etc. Is this datasheet no longer available or am I a lamer? Where you so lucky to get the datasheet in the meantime |
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