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October 21, 2014
about 6 years ago
I'm interfacing this LCD with ATMEGA 32. Its been more than a week that I've been trying to get it right. All I get is the LED dimming effect. Here is my initialization code..
RES=0; //RESET is pulled low.
RES=1; //Reset is pulled high
CE=0; //Chip Select.
_delay_ms(1); //Enables serial transmission.
SPI_command_write(0x21); //Active mode, Address increasing on horizontal line and extended instruction set to be used.
SPI_command_write(0x13); //Set voltage Bias System. n=4,1:48.CHECK.Optimum value selected.
SPI_command_write(0x06); //Temperature co-efficient of IC Selected. CHECK.
SPI_command_write(0x20); //Basic mode selected.Extended instruction set not used.
SPI_command_write(0x0C); //Display Results in normal mode.
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