| ??? 10/18/10 17:17 Read: times |
#179175 - 8051 alarm clock |
Hi
I’m building an alarm clock for my desk using the 8051 and ds12887 or just an 8051. I saw some samples and codes, but I want to have more than one alarm on different outputs, For example one in the morning for a break, the second one at noon for lunch and the third one in the afternoon for a break. Plus a count down to activate a buzzer every 72 hours or 120 Monday trough Friday. I will really appreciate any suggestion. I’m a beginner in micro-controller and programming and I need help with the code and how to do it. For example if I use the code for the digital alarm clock , and I’m going to add more than one alarm to the default code what do I need to do? Do I need to use different addresses for example pin 8(P1.7) is the output of the alarm1, but if I want to have alarm2 with an output at pin 8(1.7), alarm3 pin 7(1.6), and alarm4 pin6 (1.5). do I need to copy the same code for an alarm and update to each alarm’s output. Thank in advance for your time and effort. |
| Topic | Author | Date |
| 8051 alarm clock | 01/01/70 00:00 | |
| Large number of alarms | 01/01/70 00:00 | |
| Design Really Needed | 01/01/70 00:00 | |
| two things | 01/01/70 00:00 | |
| Segment your Application | 01/01/70 00:00 | |
| Incremental work | 01/01/70 00:00 | |
| date means date. | 01/01/70 00:00 | |
| an interesting anecdote | 01/01/70 00:00 | |
| Definitely keep a table | 01/01/70 00:00 | |
| I wouldn't rely on that | 01/01/70 00:00 | |
| No SMS for setting clock | 01/01/70 00:00 | |
| thank for the help on my project | 01/01/70 00:00 | |
Options | 01/01/70 00:00 |