??? 03/14/06 18:28 Read: times |
#112155 - External UART Responding to: ???'s previous message |
Attila Strba said:
For external UART I need the Px IO ports right? If you were using a real 8051 chip and a real UART chip, yes. But you're using a "soft" 8051 core - so how you interface that to other "soft" IP on your ASIC will depend on the specific interfaces provided by your 8051 core. But do I have to implement the data transfere algorithmus also? Of course you do - UARTs don't drive themselves! (unless you have a very smart UART IP core...) |