| ??? 05/12/07 21:50 Read: times |
#139147 - sunrom? Responding to: ???'s previous message |
AFAIK there are some older sources available for the sunrom-variety of programmer, and they are in C, so it should be relatively easy to modify that for PC-less operation (adding the buttons and LCD). There is one more task, namely to add a storage medium for the programs to burn, I would use a serial EEPROM, e.g. 24C64 could store at least four '2051 programs. And, of course, you need to solve the battery management and supply circuitry...
It sounds like an interesting project, though. The only similar commercial portable battery-operated device programmer I know of is the Dataman S4, which is relatively obsolete and sold out for around a year - the S5 is IIRC still not ready... JW |
| Topic | Author | Date |
| STAND ALONE AT89C2051 PROGRAMMER returned No pages | 01/01/70 00:00 | |
| sunrom? | 01/01/70 00:00 | |
| Thanks Dr Jan Waclawek but please forget Sunrom | 01/01/70 00:00 | |
| more information | 01/01/70 00:00 | |
| I have grown with that easy.htm | 01/01/70 00:00 | |
| What about Atmel's ISP cable? | 01/01/70 00:00 | |
| for 'C2051? | 01/01/70 00:00 | |
| no, for the AT89S2051 | 01/01/70 00:00 | |
| Illaboration | 01/01/70 00:00 | |
| Make your story an exposition, not a lament | 01/01/70 00:00 | |
| there are many ways... | 01/01/70 00:00 | |
| Thanks Jan Waclawek | 01/01/70 00:00 | |
| I would shy from buying anything from such an enti | 01/01/70 00:00 | |
| me? | 01/01/70 00:00 | |
| to Jan | 01/01/70 00:00 | |
| not me... | 01/01/70 00:00 | |
| ADC 0804 interfacing with microcontroller . | 01/01/70 00:00 | |
| start a new thread | 01/01/70 00:00 | |
| ADC 0804 interfacing with microcontroller . | 01/01/70 00:00 | |
| 8052.com SBC and EZ downloader v1.1 = Solution | 01/01/70 00:00 | |
Can I have ... - yes , You can build | 01/01/70 00:00 |