LCD = 132x64 LCD
Controller = ST7567
Interface = SPI
MCU = PIC 16F enhanced, Fosc = 32 MHz, SPI = Fosc/4
The SPI interface does not allow reading DDRAM of the display. I am trying to graph Temp (Y-axis) v. Time (abscissa). Drawing the screen is relatively easy and plotting points in the Y-axis is not a problem, as the bytes (columns) can simply be offset to avoid messing up that axis and tick marks. The tick marks are at 5-pixel intervals.
The X-axis is a different story. Calculating...
GLCD Graphing Advice Wanted
Controller = ST7567
Interface = SPI
MCU = PIC 16F enhanced, Fosc = 32 MHz, SPI = Fosc/4
The SPI interface does not allow reading DDRAM of the display. I am trying to graph Temp (Y-axis) v. Time (abscissa). Drawing the screen is relatively easy and plotting points in the Y-axis is not a problem, as the bytes (columns) can simply be offset to avoid messing up that axis and tick marks. The tick marks are at 5-pixel intervals.
The X-axis is a different story. Calculating...
GLCD Graphing Advice Wanted