| ??? 06/13/05 16:14 Read: times |
#94803 - possibly incorrect Responding to: ???'s previous message |
Jez Smith said:
There is no uart driver so the printf sticks the first value into the transmit buffer that gets sent and then it just sits and looks at you.
You need an interupt routine to service the uart. If he's using Keil, it defaults to a polled UART driver - so that wouldn't be a problem. Of course, other toolsets may well differ... |
| Topic | Author | Date |
| why cpu hangs ? | 01/01/70 00:00 | |
| I am not surprised | 01/01/70 00:00 | |
| possibly incorrect | 01/01/70 00:00 | |
| I did think that | 01/01/70 00:00 | |
| also | 01/01/70 00:00 | |
| Welcome | 01/01/70 00:00 | |
| Aziz, what do you do? | 01/01/70 00:00 | |
| SBUF or Printf & ... | 01/01/70 00:00 | |
printf - some homework for you... | 01/01/70 00:00 |