181 lines
5.2 KiB
C
181 lines
5.2 KiB
C
/********************************************************************
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Software License Agreement:
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The software supplied herewith by Microchip Technology Incorporated
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(the "Company") for its PIC(R) Microcontroller is intended and
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supplied to you, the Company's customer, for use solely and
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exclusively on Microchip PIC Microcontroller products. The
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software is owned by the Company and/or its supplier, and is
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protected under applicable copyright laws. All rights are reserved.
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Any use in violation of the foregoing restrictions may subject the
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user to criminal sanctions under applicable laws, as well as to
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civil liability for the breach of the terms and conditions of this
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license.
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THIS SOFTWARE IS PROVIDED IN AN "AS IS" CONDITION. NO WARRANTIES,
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WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED
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TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT,
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IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR
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CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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*******************************************************************/
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#include <leds.h>
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#include <stdbool.h>
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#include <xc.h>
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#define LED_D1_LAT LATBbits.LATB4
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#define LED_D1_TRIS TRISBbits.TRISB4
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#define LED_ON 1
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#define LED_OFF 0
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#define PIN_INPUT 1
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#define PIN_OUTPUT 0
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/*********************************************************************
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* Function: void LED_On(LED led);
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*
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* Overview: Turns requested LED on
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*
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* PreCondition: LED configured via LED_Configure()
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*
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* Input: LED led - enumeration of the LEDs available in this
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* demo. They should be meaningful names and not the names of
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* the LEDs on the silkscreen on the board (as the demo code may
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* be ported to other boards).
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* i.e. - LED_On(LED_CONNECTION_DETECTED);
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*
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* Output: none
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*
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********************************************************************/
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void LED_On(LED led)
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{
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switch(led)
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{
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case LED_D1:
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LED_D1_LAT = LED_ON;
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break;
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case LED_NONE:
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break;
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}
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}
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/*********************************************************************
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* Function: void LED_Off(LED led);
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*
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* Overview: Turns requested LED off
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*
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* PreCondition: LED configured via LEDConfigure()
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*
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* Input: LED led - enumeration of the LEDs available in this
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* demo. They should be meaningful names and not the names of
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* the LEDs on the silkscreen on the board (as the demo code may
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* be ported to other boards).
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* i.e. - LED_Off(LED_CONNECTION_DETECTED);
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*
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* Output: none
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*
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********************************************************************/
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void LED_Off(LED led)
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{
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switch(led)
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{
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case LED_D1:
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LED_D1_LAT = LED_OFF;
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break;
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case LED_NONE:
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break;
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}
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}
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/*********************************************************************
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* Function: void LED_Toggle(LED led);
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*
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* Overview: Toggles the state of the requested LED
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*
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* PreCondition: LED configured via LEDConfigure()
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*
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* Input: LED led - enumeration of the LEDs available in this
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* demo. They should be meaningful names and not the names of
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* the LEDs on the silkscreen on the board (as the demo code may
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* be ported to other boards).
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* i.e. - LED_Toggle(LED_CONNECTION_DETECTED);
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*
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* Output: none
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*
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********************************************************************/
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void LED_Toggle(LED led)
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{
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switch(led)
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{
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case LED_D1:
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LED_D1_LAT ^= 1;
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break;
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case LED_NONE:
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break;
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}
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}
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/*********************************************************************
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* Function: bool LED_Get(LED led);
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*
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* Overview: Returns the current state of the requested LED
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*
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* PreCondition: LED configured via LEDConfigure()
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*
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* Input: LED led - enumeration of the LEDs available in this
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* demo. They should be meaningful names and not the names of
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* the LEDs on the silkscreen on the board (as the demo code may
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* be ported to other boards).
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* i.e. - LED_Get(LED_CONNECTION_DETECTED);
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*
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* Output: true if on, false if off
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*
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********************************************************************/
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bool LED_Get(LED led)
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{
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switch(led)
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{
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case LED_D1:
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return ( (LED_D1_LAT == LED_ON) ? true : false );
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case LED_NONE:
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return false;
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}
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return false;
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}
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/*********************************************************************
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* Function: void LED_Enable(LED led);
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*
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* Overview: Configures the LED for use by the other LED API
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*
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* PreCondition: none
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*
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* Input: LED led - enumeration of the LEDs available in this
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* demo. They should be meaningful names and not the names of
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* the LEDs on the silkscreen on the board (as the demo code may
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* be ported to other boards).
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*
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* Output: none
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*
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********************************************************************/
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void LED_Enable(LED led)
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{
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switch(led)
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{
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case LED_D1:
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LED_D1_TRIS = PIN_OUTPUT;
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break;
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case LED_NONE:
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break;
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}
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}
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