dkace
Full Member level 6
hc08 max232
Hi people!
I am trying to make a HC908GP32 to communicate with LABView through COM2. I use the MAX232 as an interface but although rs232 transmmits the go word for the uC to initiate the convertion and transmmition of my data, this does not happens.
I noticed that the receiving pin of the uC ( that is RxD) is in HI status when idle ( this normal according to my programming) and the transmmiting one gives a value of 3.9V ( instead of 5V). This condition is unchanged even when MAX232 receives a word from the PC.
I am ready to commit suicide here!!!!!!!
PLEASE HELP IMMEDIATELY
8O :?
DK Ace
Hi people!
I am trying to make a HC908GP32 to communicate with LABView through COM2. I use the MAX232 as an interface but although rs232 transmmits the go word for the uC to initiate the convertion and transmmition of my data, this does not happens.
I noticed that the receiving pin of the uC ( that is RxD) is in HI status when idle ( this normal according to my programming) and the transmmiting one gives a value of 3.9V ( instead of 5V). This condition is unchanged even when MAX232 receives a word from the PC.
I am ready to commit suicide here!!!!!!!
PLEASE HELP IMMEDIATELY
8O :?
DK Ace