Hi,friend
Thank you for you help,
I have found the troubles,I review the origin program again. And I found that the resigister has read wrong （while(!TXSTA2bits.TRMT),it should be TXSTA1bits.TRMT,but I write it to be TXSTA2bits.TRMT. It's so right that the success depends on details. It's my...
Homework Statement
Hello~
When using the serial port sends data,the Configuration function in the serial port and the sending function were put in the .C document of mian function.The serial port can send strings normally,but when I put them into another .C ,the serial port just can send a...