| ??? 01/28/12 01:46 Read: times |
#185704 - Look at this Responding to: ???'s previous message |
Dave,
Look at the code in the assembly language boot loader that I posted here quite a few years ago. It has complete serial I/O routines that support use of interrupts and queues. Since it is 8051 code it should be adaptable to what ever unspecified 8051 varient you happen to be using. http://www.8052.com/users/mkaras/loader.pdf Michael Karas |
| Topic | Author | Date |
| Help. Writing Hex code from serial port to External device | 01/01/70 00:00 | |
| Look at this | 01/01/70 00:00 | |
| Using 8051 | 01/01/70 00:00 | |
| Why ASM? | 01/01/70 00:00 | |
| Design your subroutine(s) | 01/01/70 00:00 | |
| RI Flag | 01/01/70 00:00 | |
| READ_SERIAL | 01/01/70 00:00 | |
| RI setup | 01/01/70 00:00 | |
| are you sure? | 01/01/70 00:00 | |
| CKCON | 01/01/70 00:00 | |
| well, then | 01/01/70 00:00 | |
| Correct | 01/01/70 00:00 | |
| RI and TI | 01/01/70 00:00 | |
| Ok | 01/01/70 00:00 | |
| Diff Of TI and RI | 01/01/70 00:00 | |
Uart stall | 01/01/70 00:00 | |
| Oscilloscope | 01/01/70 00:00 |