| ??? 12/07/04 08:54 Read: times |
#82687 - reply of queries Responding to: ???'s previous message |
but why, why, why, do you manipulate with registers directly from C-language??? ACC = DPL; SPDR = ACC; I have used C language, obviously!! I am compiling my program using Keil software and it takes care of all the registers. Moreover I had made the above instruction like so because in instruction set I found that I can't load SPDR (SPI data register) unsig other registers exept accumulater. X1 and X2 of crystal.......... I have used 16MHz crystal along with coupling capacitor. But I don't write these kind of basic points. reset connection..... One more silly question regarding reset. I have connected reset with a 10K resistor and a switch. Whenever I press switch micro's reset pin get high receiving reset else it is grounded by 10K resistor. Now please respond positively and take me out of this hell. |
| Topic | Author | Date |
| has anybody used SPI | 01/01/70 00:00 | |
| more details please | 01/01/70 00:00 | |
| details | 01/01/70 00:00 | |
| missing code? | 01/01/70 00:00 | |
| How to post code | 01/01/70 00:00 | |
| The story so far? | 01/01/70 00:00 | |
| no solution | 01/01/70 00:00 | |
| all is replied above | 01/01/70 00:00 | |
| So you want a solution? | 01/01/70 00:00 | |
| code and schematic | 01/01/70 00:00 | |
| unconnected reset? | 01/01/70 00:00 | |
| How about some clocking ?? | 01/01/70 00:00 | |
| Code still illegible! | 01/01/70 00:00 | |
| is it C-language? | 01/01/70 00:00 | |
| reply of queries | 01/01/70 00:00 | |
| complaining | 01/01/70 00:00 | |
| Do you want to be helped? | 01/01/70 00:00 | |
| Watch window in Keil | 01/01/70 00:00 | |
Registers window in Keil | 01/01/70 00:00 | |
| EA | 01/01/70 00:00 |