| ??? 08/24/06 16:10 Read: times |
#122910 - SDCC Nooby Question |
Just trying to learn something new here. Forums (Fora) and documentation don't really answer my question which is:
Say I want to turn on or off P2.4 which I can do with P2_4 = 1, but what if I want to call P2.4 by a name like SW1? I tried to use #define SW1 = P2_4 then used SW1 = 1, there was no error with the define but a syntax error for the SW1=1. I also tried the sbit SW1=P2_4, which gave me initializer element is not constant error. Is there any place that lists the error codes for SDCC or syntax for statements that are not standard? Jon |
| Topic | Author | Date |
| SDCC Nooby Question | 01/01/70 00:00 | |
| Ok got it | 01/01/70 00:00 | |
| it\'s ok in Keil | 01/01/70 00:00 | |
| Yes... | 01/01/70 00:00 | |
| The reason is... | 01/01/70 00:00 | |
| C first | 01/01/70 00:00 | |
| Learning C | 01/01/70 00:00 | |
| if this is cut and paste then | 01/01/70 00:00 | |
| Semi-colon was it | 01/01/70 00:00 | |
| C is fidgety about error declaration | 01/01/70 00:00 | |
| Syntax error | 01/01/70 00:00 | |
| Going back and looking... | 01/01/70 00:00 | |
| It means | 01/01/70 00:00 | |
| Preprocessor output | 01/01/70 00:00 | |
| explanation | 01/01/70 00:00 | |
| Semicolon | 01/01/70 00:00 | |
| yes, Andy you are absolutely correct | 01/01/70 00:00 | |
| Semicolon - example | 01/01/70 00:00 | |
| backwards | 01/01/70 00:00 | |
| HUH? | 01/01/70 00:00 | |
| try this | 01/01/70 00:00 | |
| Dallas app notes | 01/01/70 00:00 | |
| False economy | 01/01/70 00:00 | |
| OK | 01/01/70 00:00 | |
| Learning from the tools | 01/01/70 00:00 | |
| #define and the preprocessor | 01/01/70 00:00 | |
| are you sure? | 01/01/70 00:00 | |
Yes! | 01/01/70 00:00 | |
| Hmmm... | 01/01/70 00:00 | |
| SDCC Manual | 01/01/70 00:00 | |
| Err... ya think? | 01/01/70 00:00 | |
| Looks clear enough to me | 01/01/70 00:00 |