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  Topic: Serial communication with 18F4550
Antoine1973

Replies: 5
Views: 15726

PostForum: General CCS C Discussion   Posted: Sun Apr 15, 2012 3:42 am   Subject: Serial communication with 18F4550
Hello all,

It works ! FYI code below.

For Lextronic GPS users: I had to insert a buffer between the GPS output and the RX pin of the pic. The 3V output is too weak to trigger the input pin. ...
  Topic: Serial communication with 18F4550
Antoine1973

Replies: 5
Views: 15726

PostForum: General CCS C Discussion   Posted: Sat Apr 14, 2012 3:51 pm   Subject: Serial communication with 18F4550
Ttelmah: thx a lot for your advices:

// Clear the USART receive register
while (kbhit()) c = getc();

Helped a lot.

BTW: #use rs232(baud=4800,STOP=1, BITS=8, PARITY=N, ERRORS, UART ...
  Topic: Serial communication with 18F4550
Antoine1973

Replies: 5
Views: 15726

PostForum: General CCS C Discussion   Posted: Sat Apr 14, 2012 2:54 pm   Subject: Serial communication with 18F4550
Hi all,

To make a long story short, I try to read data from a EM406 GPS module.

This guy continuously sends ascii frames to the serial port.

When you connect the GPS to Hyperterminal (4800-N- ...
 
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