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Unformatted text preview: is information is also displayed by selecting the “Main Memory” tab located in the middle of MRPIC-IDE Program Window. Figure 4.1.13 Main Memory Information In this stage, options are selected. The selectable options are listed in the left area of the window. The chosen options work like an one-time programmable fuse, and so they fix chip’s characteristics in the Writing process. Thus, it is very important to be careful in choosing options. In this experiment, options are chosen according to the information in the window appearing in Figure 4.1.14. Here, the selected option XT means adopting the crystal oscillator for clocking, and a watchdog timer is not used (unselected). Figure 4.1.14 Option Selection Finally, the last thing to do is Writing. In order to execute Writing, click “Program” button in MRPIC-IDE Main Window’s tool bar. Make sure that the light of the ROM writer’s LEDs is coming on during the writing. 4.2.
4.2.1 Digital Dice
7-segment LED’s Power Supply There are two types of 7-segment L...
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This note was uploaded on 11/21/2010 for the course MECHANICAL mae302 taught by Professor Jang during the Spring '10 term at Seoul National.
- Spring '10