ML-1630 Series training June 200 7

1. ML-1630 Series training June 2007

2. Agenda Ⅰ. Laser Beam Printer Ⅱ. Architecture of F/W Ⅲ. F/W Initialization Ⅳ. Download & Reset F/W Ⅴ. Model Specification

3. I. Laser Beam Printer • Hardware & ASIC Control • Emulation : SPL • Emulation Interface • Engine Control • Panel Control (LED, Key) • Host Interface : USB 2.0 Printer Driver Print Command 1. Convert the Image to PDL 2. Transfer the PDL F/W After processing the PDL, print the image

4. II. Architecture of F/W Application Layer • Application Layer • (Emulation) • Kernel Layer • (pSOS+ & Kernel) Kernel pSOS+ • Hardware Access Layer • (Hardware Control) F/W Driver Module Board Support Package Hardware • Physical Layer • (Hardware)

5. III. F/W Initialization • Turn on printer : Jump to reset vector, Start booting Booting • Initialize BSP • start kernel Kernel • Initialize the system of F/W • (Cache/Timer/Environment/Memory/Interface) • Initialize the parts dependent of model • Initialize the engine interface • Search a emulation

6. IV. Download & Reset F/W

7. V. Model Specification

8. V. Model Specification – NOR Flash ROM Map

9. V. Model Specification – Memory Map Swan ML1630

10. VI. Information Page

11. Terminology

12. Q & A