![]() ![]() Please note: The partial display update is intended to be used for extremely memory-constrained systems. This makes it possible to operate with a scratch-pad buffer of a few kilobytes instead of a full-screen framebuffer within the memory space of the MCU. For this purpose, Embedded Wizard supports a partial display update, that makes it possible to update the display in sequential small areas. As a result, the entire framebuffer can be located inside the display controller and only a small scratch-pad buffer is needed inside the micro-controller (MCU). These types of display controllers can be accessed very fast by using the 16-bit 8080 FSMC data interface and they contain their own display memory. ![]() Since the STM32F407 Discovery board does not contain a display onboard, it can be combined easily with an external display controller, like the ILI9325, ILI9341, SSD2119, SSD1963, or others. Introduction: External display controller and partial display updates ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |