357 lines
6.7 KiB
C
357 lines
6.7 KiB
C
/**
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TMR0 Generated Driver API Header File
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@Company
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Microchip Technology Inc.
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@File Name
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tmr0.h
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@Summary
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This is the generated header file for the TMR0 driver using PIC10 / PIC12 / PIC16 / PIC18 MCUs
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@Description
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This header file provides APIs for TMR0.
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Generation Information :
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Product Revision : PIC10 / PIC12 / PIC16 / PIC18 MCUs - 1.81.8
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Device : PIC18F26K83
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Driver Version : 3.10
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The generated drivers are tested against the following:
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Compiler : XC8 2.36 and above
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MPLAB : MPLAB X 6.00
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*/
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/*
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(c) 2018 Microchip Technology Inc. and its subsidiaries.
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Subject to your compliance with these terms, you may use Microchip software and any
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derivatives exclusively with Microchip products. It is your responsibility to comply with third party
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license terms applicable to your use of third party software (including open source software) that
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may accompany Microchip software.
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THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
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EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY
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IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS
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FOR A PARTICULAR PURPOSE.
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IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
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INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
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WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP
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HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO
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THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL
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CLAIMS IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT
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OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS
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SOFTWARE.
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*/
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#ifndef TMR0_H
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#define TMR0_H
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/**
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Section: Included Files
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus // Provide C++ Compatibility
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extern "C" {
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#endif
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/**
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Section: TMR0 APIs
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*/
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/**
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@Summary
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Initializes the TMR0.
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@Description
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This function initializes the TMR0 Registers.
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This function must be called before any other TMR0 function is called.
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@Preconditions
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None
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@Param
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None
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@Returns
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None
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@Comment
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@Example
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<code>
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main()
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{
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// Initialize TMR0 module
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TMR0_Initialize();
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// Do something else...
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}
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</code>
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*/
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void TMR0_Initialize(void);
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/**
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@Summary
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This function starts the TMR0.
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@Description
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This function starts the TMR0 operation.
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This function must be called after the initialization of TMR0.
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@Preconditions
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Initialize the TMR0 before calling this function.
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@Param
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None
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@Returns
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None
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@Example
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<code>
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// Initialize TMR0 module
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// Start TMR0
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TMR0_StartTimer();
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// Do something else...
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</code>
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*/
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void TMR0_StartTimer(void);
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/**
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@Summary
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This function stops the TMR0.
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@Description
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This function stops the TMR0 operation.
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This function must be called after the start of TMR0.
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@Preconditions
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Initialize the TMR0 before calling this function.
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@Param
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None
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@Returns
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None
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@Example
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<code>
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// Initialize TMR0 module
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// Start TMR0
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TMR0_StartTimer();
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// Do something else...
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// Stop TMR0;
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TMR0_StopTimer();
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</code>
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*/
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void TMR0_StopTimer(void);
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/**
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@Summary
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Reads the 8 bits TMR0 register value.
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@Description
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This function reads the 8 bits TMR0 register value and return it.
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@Preconditions
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Initialize the TMR0 before calling this function.
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@Param
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None
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@Returns
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This function returns the 8 bits value of TMR0 register.
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@Example
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<code>
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// Initialize TMR0 module
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// Start TMR0
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TMR0_StartTimer();
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// Read the current value of TMR0
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if(0 == TMR0_ReadTimer())
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{
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// Do something else...
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// Stop TMR0;
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TMR0_StopTimer();
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}
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</code>
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*/
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uint8_t TMR0_ReadTimer(void);
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/**
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@Summary
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Writes the 8 bits value to TMR0 register.
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@Description
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This function writes the 8 bits value to TMR0 register.
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This function must be called after the initialization of TMR0.
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@Preconditions
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Initialize the TMR0 before calling this function.
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@Param
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timerVal - Value to write into TMR0 register.
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@Returns
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None
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@Example
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<code>
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#define PERIOD 0x80
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#define ZERO 0x00
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while(1)
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{
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// Read the TMR0 register
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if(ZERO == TMR0_ReadTimer())
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{
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// Do something else...
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// Write the TMR0 register
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TMR0_WriteTimer(PERIOD);
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}
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// Do something else...
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}
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</code>
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*/
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void TMR0_WriteTimer(uint8_t timerVal);
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/**
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@Summary
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Load value to Period Register.
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@Description
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This function writes the value to TMR0H register.
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This function must be called after the initialization of TMR0.
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@Preconditions
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Initialize the TMR0 before calling this function.
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@Param
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periodVal - Value to load into TMR0 register.
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@Returns
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None
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@Example
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<code>
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while(1)
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{
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if(TMR0IF)
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{
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// Do something else...
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// clear the TMR0 interrupt flag
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TMR0IF = 0;
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// Change the period value of TMR0
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TMR0_Reload(0x80);
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}
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}
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</code>
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*/
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void TMR0_Reload(uint8_t periodVal);
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/**
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@Summary
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Timer Interrupt Service Routine
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@Description
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Timer Interrupt Service Routine is called by the Interrupt Manager.
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@Preconditions
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Initialize the TMR0 module with interrupt before calling this isr.
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@Param
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None
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@Returns
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None
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*/
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void TMR0_ISR(void);
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/**
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@Summary
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Set Timer Interrupt Handler
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@Description
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This sets the function to be called during the ISR
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@Preconditions
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Initialize the TMR0 module with interrupt before calling this.
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@Param
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Address of function to be set
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@Returns
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None
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*/
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void TMR0_SetInterruptHandler(void (* InterruptHandler)(void));
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/**
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@Summary
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Timer Interrupt Handler
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@Description
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This is a function pointer to the function that will be called during the ISR
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@Preconditions
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Initialize the TMR0 module with interrupt before calling this isr.
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@Param
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None
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@Returns
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None
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*/
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extern void (*TMR0_InterruptHandler)(void);
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/**
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@Summary
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Default Timer Interrupt Handler
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@Description
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This is the default Interrupt Handler function
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@Preconditions
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Initialize the TMR0 module with interrupt before calling this isr.
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@Param
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None
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@Returns
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None
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*/
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void TMR0_DefaultInterruptHandler(void);
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#ifdef __cplusplus // Provide C++ Compatibility
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}
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#endif
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#endif // TMR0_H
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/**
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End of File
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*/ |