|
Title: 16f1937 mikroC problem Post by: ahmed on October 17, 2021, 09:23:54 09:23 Hello , I want to interface a keypad and LCD with pic16f1937.
Everything is working fine over 16f877a but with controller it is not working at all. Project folder and Proteus simulation file is attached , any help would be appreciated. Title: Re: 16f1937 mikroC problem Post by: zuisti on October 17, 2021, 12:10:09 12:10 Hi Ahmed;
First, set ANSELA to zero so that you can use the PORTA bits as digital I/O. Second, to avoid RMW problems use LATAx bits to define the LCD module connections (instead of the RAx bits). Study the datasheet! Greets: zuisti Title: Re: 16f1937 mikroC problem Post by: ahmed on October 17, 2021, 12:57:15 12:57 Hi Ahmed; First, set ANSELA to zero so that you can use the PORTA bits as digital I/O. Second, to avoid RMW problems use LATAx bits to define the LCD module connections (instead of the RAx bits). Study the datasheet! Greets: zuisti I am bit confused with these datasheet variables , studying about mikroc (newbie) Can you give me any good example please? or modify the code , if possible. Edit: By the ANSELA=0; solved the problem :) Title: Re: 16f1937 mikroC problem Post by: jack12345 on October 19, 2021, 04:07:25 16:07 I took the time to take a look!!
pic16f1937 portA output I/O Execution can be displayed!! Title: Re: 16f1937 mikroC problem Post by: jack12345 on October 22, 2021, 12:52:28 00:52 This website has some examples of mikroC Projects pic18F!!
But there is no pic16f1937 chip!! https://simple-circuit.com/mikroc-projects/ (https://simple-circuit.com/mikroc-projects/) |