pwm

2023-03-03 13:51:01 +01:00
parent 37b2cb0032
commit 3457e3e963
15 changed files with 1312 additions and 25 deletions
--- a/solar_panel.X/mcc_generated_files/tmr2.c
+++ b/solar_panel.X/mcc_generated_files/tmr2.c
@@ -0,0 +1,124 @@
+/**
+  TMR2 Generated Driver File
+
+  @Company
+    Microchip Technology Inc.
+
+  @File Name
+    tmr2.c
+
+  @Summary
+    This is the generated driver implementation file for the TMR2 driver using PIC10 / PIC12 / PIC16 / PIC18 MCUs
+
+  @Description
+    This source file provides APIs for TMR2.
+    Generation Information :
+        Product Revision  :  PIC10 / PIC12 / PIC16 / PIC18 MCUs - 1.81.8
+        Device            :  PIC18F97J60
+        Driver Version    :  2.01
+    The generated drivers are tested against the following:
+        Compiler          :  XC8 2.36 and above
+        MPLAB 	          :  MPLAB X 6.00
+*/
+
+/*
+    (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 "tmr2.h"
+
+/**
+  Section: Global Variables Definitions
+*/
+
+/**
+  Section: TMR2 APIs
+*/
+
+void TMR2_Initialize(void)
+{
+    // Set TMR2 to the options selected in the User Interface
+
+    // PR2 255; 
+    PR2 = 0xFF;
+
+    // TMR2 0; 
+    TMR2 = 0x00;
+
+    // Clearing IF flag.
+    PIR1bits.TMR2IF = 0;
+
+    // T2CKPS 1:1; TOUTPS 1:1; TMR2ON on; 
+    T2CON = 0x04;
+}
+
+void TMR2_StartTimer(void)
+{
+    // Start the Timer by writing to TMRxON bit
+    T2CONbits.TMR2ON = 1;
+}
+
+void TMR2_StopTimer(void)
+{
+    // Stop the Timer by writing to TMRxON bit
+    T2CONbits.TMR2ON = 0;
+}
+
+uint8_t TMR2_ReadTimer(void)
+{
+    uint8_t readVal;
+
+    readVal = TMR2;
+
+    return readVal;
+}
+
+void TMR2_WriteTimer(uint8_t timerVal)
+{
+    // Write to the Timer2 register
+    TMR2 = timerVal;
+}
+
+void TMR2_LoadPeriodRegister(uint8_t periodVal)
+{
+   PR2 = periodVal;
+}
+
+bool TMR2_HasOverflowOccured(void)
+{
+    // check if  overflow has occurred by checking the TMRIF bit
+    bool status = PIR1bits.TMR2IF;
+    if(status)
+    {
+        // Clearing IF flag.
+        PIR1bits.TMR2IF = 0;
+    }
+    return status;
+}
+/**
+  End of File
+*/