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i am using lpc1758 microcontroller and to display on lcd, i have done the interfacing of glcd with microcontroller through SPI. now i am sending data but no display.
LPC1700 is not my platform, but would expect crystal and RTC would need some amount of configuration, and battery to maintain. You'd want to look for RTC examples and merge. Perhaps NXP forum would have more suggestion, or pointers to library code. Reference Manual / Data Sheet might also provide salient detail.