| ??? 04/03/03 07:59 Read: times |
#42817 - RE: delay - Saji Responding to: ???'s previous message |
This will cause all the LEDs on Port 2 to toggle or flash. I thought what Alan wanted was a running light where P2.0 is on then after a delay P2.1 is on and so on.. RunLed : mov P2, #0ffh NewLoop: mov A, #0FEh ; Bit 0 is zero Loop2 : acall delay rl A ; Make the next bit 0 mov P2, A ; Update LED jnz Loop2 acall delay jmp NewLoop ; one iteration of 8 bits over. start next Delay : ( Use MJKaras / RRaghu / CBrooks codes ) Suggest try it out on a simulator and then use it . Just wrote it here... Raghu |
| Topic | Author | Date |
| delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay - Saji | 01/01/70 00:00 | |
RE: delay - Raghu | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: delay | 01/01/70 00:00 | |
| RE: Running lights | 01/01/70 00:00 |