| ??? 05/14/10 10:41 Read: times |
#175886 - ISP before IAP? Responding to: ???'s previous message |
Per Westermark said:
with the advent of In Application Programming (IAP) where the running software may rewrite sectors of the flash, the chip manufacturers had to add a voltage doubler inside the chip to create the needed voltage for erase and write of the flash memory. Actually, it started with ISP/ICP (In-System/Circuit Programming) - which is a pre-requisite for IAP |
| Topic | Author | Date |
| programing on chip flash? | 01/01/70 00:00 | |
| of course, you are, | 01/01/70 00:00 | |
| parallel programming | 01/01/70 00:00 | |
| thanks everyone | 01/01/70 00:00 | |
| Not exactly fair | 01/01/70 00:00 | |
| too deep | 01/01/70 00:00 | |
| Internal voltage doublers in some chips for IAP support | 01/01/70 00:00 | |
| hm | 01/01/70 00:00 | |
| actually ... | 01/01/70 00:00 | |
| why to do this? I cant understand :-( | 01/01/70 00:00 | |
| the Manzi book | 01/01/70 00:00 | |
| You mean, "Mazidi" | 01/01/70 00:00 | |
| agreed, and ... | 01/01/70 00:00 | |
| ISP before IAP? | 01/01/70 00:00 | |
| A question of driving force | 01/01/70 00:00 | |
| baloney | 01/01/70 00:00 | |
| programming on chip flash? | 01/01/70 00:00 | |
| If only it were that simple... | 01/01/70 00:00 | |
did you read my remark above... | 01/01/70 00:00 |