SPMA082 August   2021 TM4C1230C3PM , TM4C1230D5PM , TM4C1230E6PM , TM4C1230H6PM , TM4C1231C3PM , TM4C1231D5PM , TM4C1231D5PZ , TM4C1231E6PM , TM4C1231E6PZ , TM4C1231H6PGE , TM4C1231H6PM , TM4C1231H6PZ , TM4C1232C3PM , TM4C1232D5PM , TM4C1232E6PM , TM4C1232H6PM , TM4C1233C3PM , TM4C1233D5PM , TM4C1233D5PZ , TM4C1233E6PM , TM4C1233E6PZ , TM4C1233H6PGE , TM4C1233H6PM , TM4C1233H6PZ , TM4C1236D5PM , TM4C1236E6PM , TM4C1236H6PM , TM4C1237D5PM , TM4C1237D5PZ , TM4C1237E6PM , TM4C1237E6PZ , TM4C1237H6PGE , TM4C1237H6PM , TM4C1237H6PZ , TM4C123AE6PM , TM4C123AH6PM , TM4C123BE6PM , TM4C123BE6PZ , TM4C123BH6PGE , TM4C123BH6PM , TM4C123BH6PZ , TM4C123FE6PM , TM4C123FH6PM , TM4C123GE6PM , TM4C123GE6PZ , TM4C123GH6PGE , TM4C123GH6PM , TM4C123GH6PZ , TM4C1290NCPDT , TM4C1290NCZAD , TM4C1292NCPDT , TM4C1292NCZAD , TM4C1294KCPDT , TM4C1294NCPDT , TM4C1294NCZAD , TM4C1297NCZAD , TM4C1299KCZAD , TM4C1299NCZAD , TM4C129CNCPDT , TM4C129CNCZAD , TM4C129DNCPDT , TM4C129DNCZAD , TM4C129EKCPDT , TM4C129ENCPDT , TM4C129ENCZAD , TM4C129LNCZAD , TM4C129XKCZAD , TM4C129XNCZAD

 

  1.   Trademarks
  2. 1TFT LCD Overview
    1. 1.1 Typical Interfaces
    2. 1.2 Frame Buffer
      1. 1.2.1 Frame Buffer Size Calculation
    3. 1.3 Frame Rate (FPS)
    4. 1.4 Touch Display
  3. 2LCD Controller Overview
    1. 2.1 Block Diagram
      1. 2.1.1 Raster Controller
      2. 2.1.2 LIDD Controller
  4. 3TivaWare Graphics Library (grlib)
    1. 3.1 Graphics Library Structure
      1. 3.1.1 Display Driver Overview
      2. 3.1.2 Low-Level Primitive Graphics API Overview
      3. 3.1.3 Widget API Overview
      4. 3.1.4 Input Driver Overview
  5. 4Display Driver Adaptation
    1. 4.1 Off-Screen Display Drivers
    2. 4.2 Individual Display Driver Functions
      1. 4.2.1 Init
      2. 4.2.2 ColorTranslate
      3. 4.2.3 PixelDraw
      4. 4.2.4 PixelDrawMultiple
      5. 4.2.5 LineDrawH
      6. 4.2.6 LineDrawV
      7. 4.2.7 RectFill
      8. 4.2.8 Flush
  6. 5Fonts
    1. 5.1 Creating Custom Fonts for Different Languages
  7. 6Useful Utilities
    1. 6.1 Pnmtoc
    2. 6.2 mkstringtable and ftrasterize
  8. 7References
  9.   A Appendix A

2.1 Block Diagram

The LCD controller consists of two independent controllers, the Raster controller and the LCD Interface Display Driver (LIDD) controller. Each controller operates independently from the other and only one of them is active at any given time.

GUID-20210607-CA0I-H8NQ-QQXV-0R9JXHMVPQV2-low.jpg Figure 2-1 LDC Controller Block Diagram