使用しているマイコンはexplorer16/32のPIC24F1024GB610です。
[課題] SINの振幅値によってLEDを点灯させたい。0.8<sinωt<1.0ならLED3を点灯、0.6<sinωt<0.8ならLED4を点灯、以後刻みを0.6~0.4、0.4~-0.4、-0.4~-0.6,-0.6~-0.8、-0.8~-1.0,とする。
また計算に時間がかかり本来の処理が遅れることが問題なので計算速度はできるだけはやくしたいです。
以下のプログラムを組んでみましたがうまくビルドされませんでした。加筆修正願います。特にint main (void)以下をお願いします。
ちなみにMCCを用いております。
よろしくお願いします。
/**
Generated main.c file from MPLAB Code Configurator
@Company
Microchip Technology Inc.
@File Name
main.c
@Summary
This is the generated main.c using PIC24 / dsPIC33 / PIC32MM MCUs.
@Description
This source file provides main entry point for system initialization and application code development.
Generation Information :
Product Revision : PIC24 / dsPIC33 / PIC32MM MCUs - 1.167.0
Device : PIC24FJ1024GB610
The generated drivers are tested against the following:
Compiler : XC16 v1.50
MPLAB : MPLAB X v5.35
*/
/*
(c) 2020 Microchip Technology Inc. and its subsidiaries. You may use this
software and any derivatives exclusively with Microchip products.
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, OR ITS INTERACTION WITH MICROCHIP PRODUCTS, COMBINATION
WITH ANY OTHER PRODUCTS, OR USE IN ANY APPLICATION.
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.
MICROCHIP PROVIDES THIS SOFTWARE CONDITIONALLY UPON YOUR ACCEPTANCE OF THESE
TERMS.
*/
/**
Section: Included Files
*/
#include "mcc_generated_files/system.h"
#include "mcc_generated_files/led_d3.h"
#include "mcc_generated_files/led_d4.h"
#include "mcc_generated_files/led_d5.h"
#include "mcc_generated_files/led_d6.h"
#include "mcc_generated_files/led_d7.h"
#include "mcc_generated_files/led_d8.h"
#include "mcc_generated_files/led_d9.h"
#include "mcc_generated_files/charlcd.h"
#include<math.h>
#define N(99)
/*
Main application
*/
int main(void)
{ uint8_t i=0;
double a[N+1],b[N+1],c[N+1],pi,t;
pi=4*atan(1.0);
for(i=0;i<=N;i++){
t=0.01666666*i/((double N)+1);
a[i]=t;
b[i]=120*pi*t;
c[i]=sin(b[i]);
}
while (1)
{ i++;
if(0.8<=c[i]<1.0) LED_D3_On();
else LED_D3_Off;
if(0.6<=c[i]<0.8) LED_D4_On();
else LED_D4_Off;
if(0.4<=c[i]<0.8) LED_D5_On();
else LED_D5_Off;
if(-0.4<=c[i]<0.4) LED_D6_On();
else LED_D6_Off;
if(-0.6<=c[i]<-0.4) LED_D7_On();
else LED_D7_Off;
if(-0.8<=c[i]<-0.6) LED_D8_On();
else LED_D8_Off;
if(-1.0<=c[i]<-0.8) LED_D9_On();
else LED_D9_Off;
// Add your application code
}
return 1;
}
/**
End of File
*/