參數(shù)資料
型號: 101-0303
廠商: Rabbit Semiconductor
文件頁數(shù): 92/126頁
文件大?。?/td> 0K
描述: SMARTSCREEN OP7100 DISPLAY
標(biāo)準(zhǔn)包裝: 1
系列: SBC
模塊/板類型: 單板計算機(jī)模塊,帶顯示器
適用于相關(guān)產(chǎn)品: 單板計算機(jī)
OP7100
68
Software
int glInit()
Initializes the LCD module (software and hardware).
RETURN VALUE: the status of the LCD. If the initialization was
successful, this function returns 0. Otherwise, the returned value
indicates the LCD status.
int glPlotDot( int x, int y )
Plots one pixel on the screen at coordinate (x,y).
PARAMETERS: x is the x coordinate of the pixel to be drawn.
y
is the y coordinate of the pixel to be drawn.
RETURN VALUE: Status of the LCD after the operation.
void glPlotLine( int x1, int y1, int x2, int y2 )
Plots a line on the LCD.
PARAMETERS: x1 is the x coordinate of the first endpoint.
y1
is the y coordinate of the first endpoint.
x2
is the x coordinate of the second endpoint.
y2
is the y coordinate of the second endpoint.
void glPrintf( int x, int y,
struct _fontInfo *pInfo, char *fmt,... )
Prints a formatted string (much like printf) on the LCD screen.
PARAMETERS: x is the x coordinate of the text (left edge).
y
is the y coordinate of the text (top-edge).
*pInfo
is the pointer to the font descriptor used for printing on the
LCD screen.
*fmt
is the pointer to the format string
void glPlotCircle( int xc, int yc, int rad )
Draws a circle on the LCD.
PARAMETERS: xc is the x coordinate of the center.
yc
is the y coordinate of the center.
rad
is the radius of the circle.
void glFillCircle( int xc, int yc, int rad )
Draws a filled-in circle on the LCD.
PARAMETERS: xc is the x coordinate of the center.
yc
is the y coordinate of the center.
rad
is the radius of the circle.
相關(guān)PDF資料
PDF描述
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