兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2013年
4期
91-93
,共3页
显示模块%接口%GU140×32F-7050%MC9S12DP512
顯示模塊%接口%GU140×32F-7050%MC9S12DP512
현시모괴%접구%GU140×32F-7050%MC9S12DP512
display module%interface%GU140×32F-7050%MC9S12DP512
为实现某控制装置文字和图形的显示,设计显示模块 GU140×32F-7050的接口.硬件接口采用MC9S12DP512作为 MPU,通过并行接口与显示模块连接;软件接口包括数据写入、初始化、显示、窗口定义和窗口选择.根据点阵图获取汉字、数字、字母或图形的图像数据,以2种方式调用显示接口函数得到相同的显示效果,并给出相应的程序代码.目前该显示模块已批量应用于某控制装置,实际应用表明,显示模块 GU140×32F-7050工作稳定、可靠性高.
為實現某控製裝置文字和圖形的顯示,設計顯示模塊 GU140×32F-7050的接口.硬件接口採用MC9S12DP512作為 MPU,通過併行接口與顯示模塊連接;軟件接口包括數據寫入、初始化、顯示、窗口定義和窗口選擇.根據點陣圖穫取漢字、數字、字母或圖形的圖像數據,以2種方式調用顯示接口函數得到相同的顯示效果,併給齣相應的程序代碼.目前該顯示模塊已批量應用于某控製裝置,實際應用錶明,顯示模塊 GU140×32F-7050工作穩定、可靠性高.
위실현모공제장치문자화도형적현시,설계현시모괴 GU140×32F-7050적접구.경건접구채용MC9S12DP512작위 MPU,통과병행접구여현시모괴련접;연건접구포괄수거사입、초시화、현시、창구정의화창구선택.근거점진도획취한자、수자、자모혹도형적도상수거,이2충방식조용현시접구함수득도상동적현시효과,병급출상응적정서대마.목전해현시모괴이비량응용우모공제장치,실제응용표명,현시모괴 GU140×32F-7050공작은정、가고성고.
The interface of display module GU140×32F-7050 is designed to realize the text and graphpics display of certain type control device. It adopts MC9S12DP512 as it’s MPU, they connect with display module by parallel interface. The software interface includes writing data, initialization, display, window definition and window selection. The image data of Chinese characters, numbers, letters or graphics is acquired according to the dot matrix diagram. And the same effect is getted by two ways of calling display interface functions with corresponding code. Now the display module is widely used for some control device. The practical application shows that:the display module GU140×32F-7050 is stable and reliable when working.
