参数资料
型号: DM163035
厂商: Microchip Technology
文件页数: 38/96页
文件大小: 0K
描述: KIT DEVELOPMENT PICDEM LAB
标准包装: 1
系列: PICDEM™
类型: MCU
适用于相关产品: PIC10F206,PIC16F690,PIC16F819
所含物品: 板,线缆,元件,CD,PICkit 编程器
产品目录页面: 659 (CN2011-ZH PDF)
PICDEM TM Lab Development Board User’s Guide
3.3.7
3.3.7.1
Lab 4: Rotate LEDs
OVERVIEW
This lab shifts a high bit in the PORTC register from right-to-left each time through the
software loop sequentially lighting the LEDs connected to the PORTC pins in 1 second
intervals as dictated by the Timing() . This lab adds some new functional blocks to
the main() software control loop as shown in Figure 3-15.
FIGURE 3-15:
Global Variables:
MAIN() SOFTWARE CONTROL LOOP FLOWCHART FOR
LAB 4
main()
?
8-bit LED_Output
Initialize()
Decide()
Loop Forever
Do_Outputs()
Timing()
The addition of an 8-bit global variable (can be manipulated by any function) called
LED_Output is used. This variable will be acted upon by the new Decide() by shift-
ing a high bit in LED_Output from right-to-left each time this function is called. The
flowchart for the Decide() is shown in Figure 3-16.
FIGURE 3-16:
DECIDE() FLOWCHART FOR LAB 4
Decide()
LED_Output variable initialize to 0b00000001
in Initialize()
DS41369A-page 34
LED_Output = 0b10000000
or
LED_Output = 0b00000000
?
NO
Shift contents of LED_Output
variable left by 1 bit position
END
YES
LED_Output = 0b00000001
? 2009 Microchip Technology Inc.
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相关代理商/技术参数
参数描述
DM163035+TEFLCST3 制造商:Microchip Technology Inc 功能描述:KIT PICDEMLAB+FLOWCODE-HOME BUNDLE/ 制造商:Microchip Technology Inc 功能描述:PICDEM, FLOW CODE, LAB, DEV KIT
DM163045 功能描述:开发板和工具包 - PIC / DSPIC PICDEM Lab Dev Kit (with PICkit 3) RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM1-63-C 功能描述:端子 Metric Fem Disc non-insulated RoHS:否 制造商:AVX 产品:Junction Box - Wire to Wire 系列:9826 线规:26-18 接线柱/接头大小: 绝缘: 颜色:Red 型式:Female 触点电镀:Tin over Nickel 触点材料:Beryllium Copper, Phosphor Bronze 端接类型:Crimp
DM1-63M-C 功能描述:端子 Metric Male Disc non-insulated, 0 RoHS:否 制造商:AVX 产品:Junction Box - Wire to Wire 系列:9826 线规:26-18 接线柱/接头大小: 绝缘: 颜色:Red 型式:Female 触点电镀:Tin over Nickel 触点材料:Beryllium Copper, Phosphor Bronze 端接类型:Crimp
DM164 制造商:SITI 制造商全称:SITI 功能描述:8x3-CHANNEL CONSTANT CURRENT LED DRIVER