|
|
|
|
|
 |
 |
 |
 |
|
|||||||
| Micro Controllers Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc. |
 |
|
|
Thread Tools | Display Modes |
28th April 2008, 10:19 PM
|
(permalink) |
PIC code protection
Hi,
This is a stupid yes/no question but the data sheet is not clear enough (or my English is not good enough) so I wanna ask before I try  If I "code protect" PICxxF... I know I'm not able to read the source back from the pic (or at least I should not be able to without some wiggling of the power that works on old 16c84 for e.g.) but, can I reprogram it with the new code ? So to simplify, will this work: 1. I program 16F887 with "code protect all" option 2. I use the pic 3. I put the same 16F887 and reprogram with NEW code (without code protection" thanks in advance p.s. now the other question pop's up, if this is possible, is there a way to "lock the code in pic so it cannot be programmed again" ?
__________________
http://www.it4um.com |
|
|
|
|
28th April 2008, 11:20 PM
|
(permalink) |
|
Yes, you can reprogram it. The code protect is cleared when you erase the chip.
Mike. |
|
|
|
|
28th April 2008, 11:49 PM
|
(permalink) |
|
thanks
I assumed so, but wanted to be 1/1 sure
__________________
http://www.it4um.com |
|
|
|
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Latest |
| Basic 16F84 | uaefame | Micro Controllers | 46 | 25th June 2008 08:06 AM |
| PIC18F2620 not being able to self-execute control code | ssylee | Micro Controllers | 20 | 19th October 2007 04:58 AM |
| MP Lab Program Help | bamafan54 | Micro Controllers | 3 | 19th October 2007 02:53 AM |
| pic programming.................. what next? | tama182 | Micro Controllers | 76 | 7th March 2006 03:13 PM |
| Bootloader + code protection | Dan East | Micro Controllers | 1 | 20th January 2006 09:27 PM |
Linear Mode
