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- Copyright 2016-2020 NXP
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/**
- @file MKL43Z256xxx4_Project_lab 8.c
- @brief Application entry point. / #include <stdio.h> #include "board.h" #include "peripherals.h" #include "pin_mux.h" #include "clock_config.h" #include "MKL43Z4.h" #include "fsl_debug_console.h" / TODO: insert other include files here. */
/* TODO: insert other definitions and declarations here. */
/*
-
@brief Application entry point. */ int main(void) {
/* Init board hardware. / BOARD_InitBootPins(); BOARD_InitBootClocks(); BOARD_InitBootPeripherals(); / Init FSL debug console. */ BOARD_InitDebugConsole();
PRINTF("Hello World\n");
SIM->SCGC5 |= ((1<<9) | (1<<12)); PORTA->PCR[4] = 0x103; // port A pin 4 PORTD->PCR[5] = 0x100; // port D pin 5 PORTC->PCR[3] = 0x103; // port C pin 3 PORTE->PCR[31] = 0x100;// port E pin 31 PTA->PDDR &= ~(0x10); PTC->PDDR &= ~(0x10); PTD->PDDR |= (1<<5); PTE->PDDR |= (1<<31);
/* Force the counter to be placed into memory. */ volatile static int i = 0; volatile static int sw1 = 0; volatile static int sw3 = 0;
PTD->PDOR & (1<<5); // read switch PTE->PDOR & (1<<31); // read switch
/* Enter an infinite loop, just incrementing a counter. */ while(1) { sw1 = PTA->PDIR & (1<<4); // read switch sw3 = PTC->PDIR & (1<<3); // read switch
if(!sw1 && sw3){ if(i==0){ PTD->PDOR = 0; // LED on PTE->PDOR = 0; // LED on } else{ PTD->PDOR = (1<<5); // LED off PTE->PDOR = 0; // LED on } } if(!sw1 && !sw3){ PTD->PDOR = 0; // LED on PTE->PDOR = (1<<31); // LED off i = 1; } if(sw1 && sw3){ PTD->PDOR = (1<<5); // LED off PTE->PDOR = (1<<31); // LED off i = 0; } if(i==1 && (sw1 && !sw3)){ PTD->PDOR = (1<<5); // LED off PTE->PDOR = 0; // LED on } /* 'Dummy' NOP to allow source level single stepping of tight while() loop */ __asm volatile ("nop");} return 0 ; }