| ??? 10/01/04 12:04 Read: times |
#78485 - Port 0 as memory mapped i/o |
Hi,
I have a graphic lcd module (T6963) attached to Port 0. How can I access it directly (without latches) as a memory mapped i/o with c51 compiler. Do I have to control rd and wr lines or it is done by the microcontroller? I would like to see an assembly code generate by the keil like mov a,#0x55 movx r0,a Regards, Danilo |
| Topic | Author | Date |
| Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| Pointless excercise #1 | 01/01/70 00:00 | |
| RE: Pointless excercise #1 | 01/01/70 00:00 | |
| RE: Pointless excercise #1 | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| Does the Pepsi generation not use Asm? | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
RE: Converting assembler to C | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 | |
| RE: Port 0 as memory mapped i/o | 01/01/70 00:00 |