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Introduction to Microcontroller Programming * Course Index * Introduction * About the Author * About this Course * Feedback * Course Navigation * Quick Course Navigation * How to use this Course * Acronyms Used and Course Conventions About PICmicro Chips * What is a PICmicro? * Microcontrollers * Digital versus Analogue * Inputs and Outputs * Memory * Programming * 16F1937 Architecture Clocking Your PICmicro Devices * Introduction * The Clock Circuit * Clock Settings * Clock Confusion E-Blocks * Introduction to E-blocks * Using E-blocks * E-blocks Boards Flowcode Step By Step * Introduction to Flowcode * Basic Flowcode Functions * Digital Outputs * Digital Inputs * Basic Loops * The LCD Display * Binary Numbers * Decisions * Goto (Connection Point) ## Set up the Equipment ## Jumping out of a Loop * 7-Segment Displays * Software Macro * Strings and Memory * A Simple Hi-Fi PICmicro Projects * Introduction to PICmicro Projects * Construction Methods * Choosing a Power Source * Adding Inputs * Input Conditioning * Adding Outputs * Adding Drivers Labs * Introduction and Lesson Plan * 1. Output * 2. Delay * 3. Connection Point * 4. Calculations * 5. Loop * 6. Input * 7. Decision * 8. LCD * 9. Keypad * 10. Analogue + EEPROM * 11. Software Macro * 12. External Interrupt * 13. Timer Interrupt |
(:Summary:Contains the 'action' links (like Browse, Edit, History, etc.), placed at the top of the page, see site page actions:) (:comment This page can be somewhat complex to figure out the first time you see it. Its contents are documented at PmWiki.SitePageActions if you need help. :) * Print (:comment (:if group Site,SiteAdmin,Cookbook,Profiles,PmWiki*:) (:comment delete if and ifend to enable backlinks:) * %item rel=nofollow class=backlinks accesskey='$[ak_backlinks]'% [[{*$Name}?action=search&q=link={*$FullName} | $[Backlinks] ]] (:ifend:) :) * Login Jumping Out of a Loop<^< Set up the Equipment | Course Index | 7-Segment Displays >^>(:nl:) During the section on the LCD display you developed the following program:  You should now change this as follows: # Add a target 'Connection Point' (the top one) to the beginning of the program.
# Add a calculation icon below the 'Connection Point'. In the Calculation icon type "Count = 0". This will reset the value of 'Count' to '0'.
# Add a 'Push Round Panel'  If you run the program you should find that the display counts up in hundredths of a second until the reset switch is pressed. When the reset switch is pressed the program jumps out of the loop back to the beginning of the program to reset the value of 'Count' variable. (:nl:)(:table style="clear:both":)
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Page last modified on May 13, 2013, at 11:15 AM
to the System Panel. Connect it to Port A bit 0.
# Just before the last icon (inside the Loop) add an Input icon, and a Decision icon and a 'Jump(Goto) Connection Point' icon (the bottom of the two) into the 'Yes' branch of the Decision icon.
# Set the properties of the Input icon to get the status of pin A0 and place it into a new (Byte) variable called "RESET".
# In the decision box test the value of the reset switch by typing "RESET = 1" into the 'If:' text box. your program should now look like this: