103 lines
3.1 KiB
C
Executable File
103 lines
3.1 KiB
C
Executable File
/**
|
|
CMP2 Generated Driver File
|
|
|
|
@Company
|
|
Microchip Technology Inc.
|
|
|
|
@File Name
|
|
cmp2.c
|
|
|
|
@Summary
|
|
This is the generated driver implementation file for the CMP2 driver using PIC10 / PIC12 / PIC16 / PIC18 MCUs
|
|
|
|
@Description
|
|
This source file provides implementations for driver APIs for CMP2.
|
|
Generation Information :
|
|
Product Revision : PIC10 / PIC12 / PIC16 / PIC18 MCUs - 1.81.3
|
|
Device : PIC16F1776
|
|
Driver Version : 2.11
|
|
The generated drivers are tested against the following:
|
|
Compiler : XC8 2.20 and above or later
|
|
MPLAB : MPLAB X 5.40
|
|
*/
|
|
|
|
/*
|
|
(c) 2018 Microchip Technology Inc. and its subsidiaries.
|
|
|
|
Subject to your compliance with these terms, you may use Microchip software and any
|
|
derivatives exclusively with Microchip products. It is your responsibility to comply with third party
|
|
license terms applicable to your use of third party software (including open source software) that
|
|
may accompany Microchip software.
|
|
|
|
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
|
|
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY
|
|
IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS
|
|
FOR A PARTICULAR PURPOSE.
|
|
|
|
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
|
|
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
|
|
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP
|
|
HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO
|
|
THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL
|
|
CLAIMS IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT
|
|
OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS
|
|
SOFTWARE.
|
|
*/
|
|
|
|
/**
|
|
Section: Included Files
|
|
*/
|
|
|
|
|
|
#include <xc.h>
|
|
#include "cmp2.h"
|
|
/**
|
|
Section: CMP2 APIs
|
|
*/
|
|
|
|
void CMP2_Initialize(void)
|
|
{
|
|
/* Disable CMP2 interrupt before configuring the CMP2
|
|
control register. Although a comparator is disabled, an interrupt can be
|
|
generated by changing the output polarity with the CxPOL bit of the
|
|
CMxCON0 register,or by switching the comparator on or off with the CxON
|
|
bit of the CMxCON0 register.*/
|
|
PIE2bits.C2IE = 0;
|
|
|
|
// C2HYS disabled; C2SP hi_speed; C2ON enabled; C2POL inverted; C2SYNC asynchronous; C2ZLF filtered;
|
|
CM2CON0 = 0x9C;
|
|
|
|
// C2INTN no_intFlag; C2INTP intFlag_pos;
|
|
CM2CON1 = 0x02;
|
|
|
|
// C2NCH CIN4-;
|
|
CM2NSEL = 0x04;
|
|
|
|
// C2PCH DAC4;
|
|
CM2PSEL = 0x08;
|
|
|
|
//
|
|
CMOUT = 0x00;
|
|
|
|
// Clearing IF flag before enabling the interrupt.
|
|
PIR2bits.C2IF = 0;
|
|
|
|
// Enabling CMP2 interrupt.
|
|
PIE2bits.C2IE = 1;
|
|
}
|
|
|
|
bool CMP2_GetOutputStatus(void)
|
|
{
|
|
return (CMOUTbits.MC2OUT);
|
|
}
|
|
|
|
void CMP2_ISR(void)
|
|
{
|
|
// clear the CMP2 interrupt flag
|
|
PIR2bits.C2IF = 0;
|
|
}
|
|
|
|
/**
|
|
End of File
|
|
*/
|