E eppemon New Member May 23, 2010 #1 Am using PIC16F877A microcontroller. I want to transfer serially a set of bits to TXREG. Do I really need to use interrupt service routine to check whether TXIF is set to 1 or not? Or how can I do polling? Help!!!
Am using PIC16F877A microcontroller. I want to transfer serially a set of bits to TXREG. Do I really need to use interrupt service routine to check whether TXIF is set to 1 or not? Or how can I do polling? Help!!!
Nigel Goodwin Super Moderator Most Helpful Member May 23, 2010 #2 No you can do polling - check my tutorials (the last one of the RS232 tutorial) for details.
E eppemon New Member May 23, 2010 #4 THANK YOU! But am using Assembly Language. Can u help me for that?
Nigel Goodwin Super Moderator Most Helpful Member May 24, 2010 #5 eppemon said: THANK YOU! But am using Assembly Language. Can u help me for that? Click to expand... Refer to post #2
eppemon said: THANK YOU! But am using Assembly Language. Can u help me for that? Click to expand... Refer to post #2
E eppemon New Member May 25, 2010 #6 I got ur tutorials... but can u suggest me something with usart configuring and data sending. I mean a sample program.
I got ur tutorials... but can u suggest me something with usart configuring and data sending. I mean a sample program.
Nigel Goodwin Super Moderator Most Helpful Member May 25, 2010 #7 eppemon said: I got ur tutorials... but can u suggest me something with usart configuring and data sending. I mean a sample program. Click to expand... That's what the tutorial does.
eppemon said: I got ur tutorials... but can u suggest me something with usart configuring and data sending. I mean a sample program. Click to expand... That's what the tutorial does.