PIC18F87J72 Evaluation Board User’s Guide
If the evaluation board is used in programmer mode, then the waveforms and the
response can be observed on the GUI. If the evaluation board is used in debugging
mode, using the MPLAB IDE, then the user can see the response on the Data Monitor
and Control Interface (DMCI) window.
For debugging, the Real ICE/ICD debugger and programmer is connected to the RJ11
connector. After the software is compiled and programmed to the PIC18F87J72 device,
the program can be executed. The LCD display on the board will indicate the time and
the waveforms that can be observed on the GUI window or DMCI. The LCD display on
the board will indicate the time. The various waveforms applied at the input can be
observed on the GUI or DMCI.
Various changes to the device configuration can be done using the touch sensitive keys
S1, S2, S3 and S4. The on-chip CTMU peripheral is used for all the touch-sensitive
keys.
Press the key S1, to change the Over Sampling Ratio (OSR) as shown in Figure 3-1.
There are four OSR configurations that can be created using S1. Each press of the key
S1 will change the configuration of the sigma delta ADC with OSR values from a value
of 256, 128, 64 and 32.
The time from the RTCC can also be displayed using the key S1 as shown in
The RTCC date and time can be set using the following steps:
? Press the keys S2 and S4 simultaneously to enter into the RTCC date setting
mode. The date field on the LCD will start blinking.
? The date can be changed by pressing the key S4 for incrementing and S2 for
decrementing. The key S1 can be used to set the day, month and year fields.
? Press the keys S1 and S2 simultaneously, to enter into the RTCC time setting
mode. The time field on the LCD will start blinking.
? The time can be changed by pressing the key S4 for incrementing and S2 for
decrementing. The key S1 can be used to set the hour, minute and second fields.
By pressing the key S1 repeatedly, the OSR configurations will sequentially change
from 256 to 32 and then back to 256.
Display showing Time
Press S1 to
view time
FIGURE 3-2:
DS51990A-page 18
Displaying Time and Date
? 2011 Microchip Technology Inc.
相关PDF资料
ADM00344 BOARD DEMO EVAL FOR RE46C190
ADM00345 BOARD DEMO 3PH BLDC CTLR MTD6505
ADM1026EBZEVB BOARD EVAL FOR ADM1026
ADN8831-EVALZ BOARD EVAL FOR ADN8831
ADP1043AFB100EVALZ BOARD EVALUATION ADP1043A 100W
ADP1046-100-EVALZ BOARD EVAL FOR ADP1046-100
ADP1048-600-EVALZ BOARD EVAL ADP1048-600
ADP190CB-EVALZ BOARD EVAL ADP190
相关代理商/技术参数
ADM00344 功能描述:电源管理IC开发工具 RE46C190 Demo Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ADM00345 功能描述:电源管理IC开发工具 3-Phase BLDC Snsrlss Fan Cntrllr RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ADM00352 功能描述:电源管理IC开发工具 MCP16301 600mA Demo Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ADM00360 功能描述:电源管理IC开发工具 MCP16301 300mA D2PAK Footprint Demo Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ADM00375 功能描述:BOARD EVAL FOR MCP6H04 OP AMP RoHS:否 类别:编程器,开发系统 >> 评估板 - 运算放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:-
ADM00393 功能描述:电源管理IC开发工具 64KB Flash, 8KB RAM 16MIPS USBOTG Crypto RoHS:否 制造商:Exar 产品:Evaluation Boards 类型:DC/DC Converters, Regulators & Controllers 工具用于评估:XRP6670 输入电压:2.6 V to 5.5 V 输出电压:0.8 V to 5 V
ADM00397 制造商:Microchip Technology Inc 功能描述:MCP19111 EVALUATION BOARD - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:BOARD EVAL FOR MCP19111
ADM00398 功能描述:数据转换 IC 开发工具 ADC Eval Board for 16-Bit MCUs RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V