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Hi all I have to configure the LPC2378 for RS485 how can i do that and through which USART port ..can any one help me out to config tht ...
Regards Suresh
hi
how can i disable the receiver when i am transmitting data so that i dont get any receive interrupt ....so before transmitting i can disable the receive enable and after transmitting the last byte i can re-enable the receiver ..
You can't, other than by doing own work. However, did you read the link I posted? You might actually want to read your own transmissions, just to know when to turn off the RS485 driver chip.
The alternative is to busy-loop, looking at the TEMT status bit.