| Mahesh Joshi 10/01/09 03:59 Read: 404 times Mumbai India |
#169323 - Divide your problem into parts Responding to: ???'s previous message |
Dear Jr,
Try to divide your problem into parts. What made you think that firmware is the only problem? Have you checked following? 1. Is sensor output changes w.r.to temp (e.g. when you put your finger) 2. If so is output of ADC changes accordingly? 3. Are you reading ADC correctly? Have you checked timing of start, end etc... controls of ADC. 4. If all above is working properly then considor the part of firmware you posted. Regards, Mahesh |
| Topic | Author | Date |
TEMPERATURE MONITORING DEVICE USING AT89C51  | JR Requiroso | 10/01/09 03:26 |
| Divide your problem into parts | Mahesh Joshi | 10/01/09 03:59 |
| ADC is working fine | JR Requiroso | 10/01/09 04:05 |
| 29.9 is what you implemented | Juergen Christoph | 10/01/09 04:17 |
| I don't get it. | JR Requiroso | 10/01/09 04:35 |
| OR this way also | Mahesh Joshi | 10/01/09 04:45 |
| Did you try? | Andy Neil | 10/01/09 04:49 |
| Debugging techniques | Andy Neil | 10/01/09 04:55 |
| tried it | JR Requiroso | 10/01/09 05:21 |
| Test your Display routines using DIP switches | Mahesh Joshi | 10/01/09 04:21 |
| Excellent question | Steve M. Taylor | 10/01/09 06:23 |
| agreed, but one thing missing | Erik Malund | 10/01/09 06:27 |
| 8 data lines for 7-seg | JR Requiroso | 10/01/09 06:38 |
| I see no con2 connections on your schematic and ... | Erik Malund | 10/01/09 07:35 |
| also | Erik Malund | 10/01/09 13:02 |
| CON2 is good. | JR Requiroso | 10/03/09 09:20 |
| 7 segments, plus DP | Andy Neil | 10/01/09 06:46 |
| the 8 data lines are each segment + dot | JR Requiroso | 10/01/09 08:54 |
| Thank you | JR Requiroso | 10/01/09 06:30 |
| Look at your code | Jerson Fernandes | 10/01/09 08:23 |
| You're right | JR Requiroso | 10/01/09 08:53 |
| First try to solve the simplest things like DELAY | KONSTANTINOS L. ANGELIS | 10/01/09 10:46 |
| Problem Solved! | JR Requiroso | 10/02/09 01:11 |
| We ought to have this as an example of a well-framed query! | Richard Erlacher | 10/02/09 08:55 |
| Absolutely | Steve M. Taylor | 10/02/09 12:43 |
| Fix the FAQs? | Andy Neil | 10/03/09 01:40 |
| agreed, but there is one fly in the ointment | Erik Malund | 10/03/09 07:00 |
it's not a big fly | Richard Erlacher | 10/03/09 12:32 |