![]() The progress bar should appear to grow from the left side of the screen for 30 seconds and then stop. When you’re done, try it out by going to Slideshow Mode and playing From Current Slide. Here’s what your settings should look like: In the Timing group, set the Duration to the number of seconds you want the progress bar to run, for example, 30 seconds. On the Animations tab, in the Animation group, select Fly In.Ĭlick Effect Options and select From Left. Right-click the bar and select Format Shape > Shape Options > Fill > Solid fill. On the slide, click where you want the progress bar, and draw a rectangle with its edge against the left border of the slide. On the Insert tab, in the Illustrations group, click Shapes, and select a rectangle. Top of Page How to create a progress bar timerĪnother effective way to add a countdown timer is to emulate the appearance of a progress bar. You can use any interval, but it’s a good idea to set the same delay for each object in the sequence. Note: You can just as easily animate shapes to appear or disappear using the different entrance and exit animations in PowerPoint. Again, in the Timing group, set the timing details to: Start: After Previous, Duration: Auto, and Delay: 01:00. Now, in the Animation Pane, select the rest of the rectangles one at a time, from 4 to 1. Select Rectangle 5, and in the Animations > Timing group, leave the settings Start: On Click and Duration. You want the other boxes to then each wait one second before disappearing automatically, one by one. You want only the first rectangle with the number 5 to start on a click, and you want it to stay on screen for one second before it disappears. Simply click Use different online timer and you’ll be directed to a new page. Look at the number to the right, which shows the text in the rectangle. The numbering of the rectangles can be a little confusing because PowerPoint is accounting for other objects on the slide. Select the rest of the rectangles 4, 3, 2, 1 in order, and apply the same exit animation, Disappear, to each, one at a time.Ĭlick Animations > Animation Pane to show the Animation Pane. Here, you can select the animation you want, for example Disappear. On the Animations tab, in the Advanced Animation group, click Add Animation, and go down to Exit. You can copy and paste to duplicate and then edit the new boxes.Ĭlick inside the text rectangle with the number. To create text boxes, on the Insert tab, in Text group, click Text box, and draw the text box on your slide. This program toggles an LED.Tip: Create the boxes in order from highest to lowest so it’s easier to animate them in order. Simply check if 'seconds' is 60 or whatever, if it is, then execute your code. The interrupt gets called every 1 second and adds 1 to 'seconds'. I tested its accuracy and it works consistently down to the microsecond. Here is a slightly modified program I made to easily set up timed interrupts. This code sets the prescaler to 1024, as slow as you can get.Ī prescaler of 1024 allows for a maximum time of 8388.608mS or ~8.3 seconds clockSelectBits = _BV(CS12) | _BV(CS10) ![]() ![]() ![]() So, cycles is NOT less than RESOLUTION - 1, therefore it was more than maximum If(cycles < RESOLUTION) clockSelectBits = _BV(CS10) // no prescale, full xtalĮlse cycles = RESOLUTION - 1, clockSelectBits = _BV(CS12) | _BV(CS10) // request was out of bounds, set as maximum ![]() long cycles = (F_CPU / 2000000) * microseconds // the counter runs backwards after TOP, interrupt is at BOTTOM so divide microseconds by 2 Your code, which would have showed me the library you were usingĪnyway, here is what I found in the library I ASSUME you are using. I had to do alot of googling, which most people WILL NOT DO, simply because you failed to tell us basic things about your problem, such as: First of all, PLEASE read the How To Use This Forum thread before you post. ![]()
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