| ??? 12/21/06 01:25 Read: times |
#129864 - Erik - garden path indeed! Responding to: ???'s previous message |
Erik for you and I, interrupts are a non-issue. But consider the concepts we have learnt and are ingrained in our mind. Firstly - interrupts. A major concept in itself. Stack and saving the cpu state then passing parameters between isr and main code - atomicity etc and data structures. In itself, these are not too difficult to comprehend, but you need to have an understanding of these fundamental concepts. As I said 'a little more complex' than polling. For a beginner - yes, it is a little more complex. Initially. I'm sure David would agree with my description. |
| Topic | Author | Date |
| the nature of the UART/steping through interrupts | 01/01/70 00:00 | |
| Uart is full duplex | 01/01/70 00:00 | |
| Thanks Russell | 01/01/70 00:00 | |
| UART Question Part 2 | 01/01/70 00:00 | |
| You can not do both | 01/01/70 00:00 | |
| In response to Neil | 01/01/70 00:00 | |
| go with the bit | 01/01/70 00:00 | |
| In response to Neil | 01/01/70 00:00 | |
| In response to Neil | 01/01/70 00:00 | |
| Sorry for teh tripple post... | 01/01/70 00:00 | |
| More... | 01/01/70 00:00 | |
| Search and Read | 01/01/70 00:00 | |
| Thanks Russell | 01/01/70 00:00 | |
| I hope Russell did not lead you down the garden pa | 01/01/70 00:00 | |
| Erik - garden path indeed! | 01/01/70 00:00 | |
| I'm using interrupts | 01/01/70 00:00 | |
| Question about my interrupt driven UART | 01/01/70 00:00 | |
| You know the answer. | 01/01/70 00:00 | |
| Thanks Russell | 01/01/70 00:00 | |
answer is partially incorrect | 01/01/70 00:00 | |
| Can't single step on UART | 01/01/70 00:00 |