Synopsis

typedef struct {
  CTL_GFX_DRIVER_t core;
  PLATFORM_HOOK_t hook;
  unsigned short frequency;
  unsigned short polarity;
  unsigned short cycle;
  unsigned short bitmap[];
  unsigned short map[];
} JIMMIE_RODGERS_LOL_SHIELD_t;

Description

JIMMIE_RODGERS_LOL_SHIELD_t holds the instance data required to run the touch shield.

Structure

core

Core graphics driver.

hook

Private data that hooks the high frequency timer to refresh the display.

frequency

Private data that holds the scan line frequency.

polarity

Private data that holds the display polarity (white on black, black on white).

cycle

Private data that holds the Charlieplexing cycle.

bitmap

The plain 9x16 frame buffer.

map

Private Charlieplexing drive map.