maximum I/O an" />
參數(shù)資料
型號： 20-101-0732
廠商： Rabbit Semiconductor
文件頁數(shù)： 101/126頁
文件大?。?/td> 0K
描述： INTERFACE SMART SCREEN OP7100
標準包裝： 1
系列： SBC
模塊/板類型： 單板計算機模塊
適用于相關產品： OP7100
其它名稱： 20-101-732
20-101-732-ND
OP7100
76
Graphics Programming
Initialization
The OP7100, unlike most other Rabbit Semiconductor controllers, uses the
maximum I/O and memory wait states when main() gets control. The wait
states can be reduced to improve performance. The following statement
sets up the proper wait states for the standard OP7100 (using a 90 ns flash
memory).
outport(DCNTL,(inport(DCNTL)&0xf)|0x60);
The graphic LCD can be set up by a simple function call to
op71Init();
This function initializes and starts the LCD controller before supplying
voltage to the LCD screen.
The backlight is controlled by op71BackLight(int isOn). Pass zero to
turn off the backlight (default) or a non-zero value to turn on the backlight.
If you have an OP7100 equipped with software contrast control, call
op71SetContrast(unsigned level)
to change contrast. The range
of level is from 0 to 63. A level of 30 usually yields reasonable contrast
at room temperature.
Drawing Primitives
You can draw various objects on the LCD. Before doing any drawing,
specify the type of the "brush" by calling op71SetBrushType(int
type)
. Four brush macros are supported:
GL_SET
sets the pixels as specified by the plot commands, but leaves
other pixels alone;
GL_CLEAR
clears the pixels as specified by the plot commands, but
leaves other pixels alone;
GL_XOR
toggles the pixels as specified by the plot command, but
leaves other pixels alone;
GL_BLOCK
forces the value of pixels in groups of eight vertical
pixels. GL_BLOCK is useful when speed is important, the current
pixels need to be overwritten, and the overwriting pixels are
aligned in eight-pixel rows.
Plot a Pixel
int op71PlotDot(int x, int y);
x
and y are the coordinates, the upper left corner is (0,0).
Figure 3-8 shows the coordinate system for the LCD pixels.
相關PDF資料
PDF描述
395-030-527-804 CARD EDGE 30POS DL .100X.200 BLK
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相關代理商/技術參數(shù)
參數(shù)描述
20-101-0737 制造商:Digi International 功能描述:SMARTBLOCK OEM W/RTC - MOQ: 50 - Bulk 制造商:Digi International Inc 功能描述:SMARTBLOCK OEM W/RTC MOQ: 50 制造商:Rabbit Semiconductor 功能描述:Smartblock OEM w/RTC
20-101-0738 功能描述:單板計算機 SR9150 Eth 512K SRAM RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲容量:2 GB (max) 存儲類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm
20-101-0739 制造商:Digi International 功能描述:BL1700 16IN/16OUT 512K SRAM 256K FLASH - MOQ: 25 - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:ETH CTLR BL1700 16I/O 256K FLASH 制造商:Rabbit Semiconductor 功能描述:BL1700 512K SRAM 16 In/Out 256K Flash
20-101-0743 制造商:Digi International Inc 功能描述:SMARTBLOCK OEM W/RTC (ROHS) 制造商:Digi International 功能描述:SMARTBLOCK OEM W/RTC - MOQ: 50 - Bulk 制造商:Digi International Inc 功能描述:SMARTBLOCK OEM W/RTC MOQ: 50 制造商:Rabbit Semiconductor 功能描述:Smartblock OEM w/RTC
20-101-0749 功能描述:單板計算機 16 I/O 128K SRAM RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲容量:2 GB (max) 存儲類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm
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