Ryanhu1015

unsigned char tmpbuf[128];

void light_condition_receiver(void);
void RxPacket(void);

void main(void)
{
  //hardware initialization...
  if(P3_5)
  {

Ryanhu1015

#include "globalvar.h" // button2_time_cnt is defined in the header file
#include "function.h"

#define P3_5 1 // if P3_5 is 1, it will be the transmitter
#define period 1000

unsigned char Packet_Tx[8]; // if initialize, this array will be a "constant", which can't be modified in code.
void WriteFIFO(void);

void WriteFIFO(void)

Ryanhu1015

#define Button1_SW1 P3_2 // P3_2 is one of the input button pin
unsigned int button1_time_cnt; //global variable

void Timer0ISR (void) interrupt 1 // trigger per 1 ms
{
  TF0 = 0;					// Clear Timer0 interrupt
  TH0 = (65536-t0hrel)>>8;	// Reload Timer0 high byte,low byte
  TL0 = 65536-t0hrel;
  
  button1_time_cnt <<= 1 ;

Ryanhu1015

unsigned short ADCbuffer;
unsigned short wc_DelayTimeOutCounter;
//skip the functions prototypes

void main(){
  //initiate hardware
  //..
  //..
  while(1){
    if(wc_DelayTimeOutCounter==100){ // grab the value per second

Ryanhu1015

void ADC_Init(void);

void ADC_Init(){
	P0M=0x38;// set I/O as input/output mode
	
	P0CON |= 0x02;//let P01 as a pure analog pin
	P0UR=0;// disable the pull-high
	
	ADM=0x81;// enable ADC function, and use AIN1
	ADR=0x60;// enable AIN channel, and set clock rate = fosc/1

Ryanhu1015

void txsenddata(short);
char ch;
char chstring[]="Please type something to test: ";

void main(){
  for(int i=0; i<sizeof(chstring); i++) txsenddata(chstring[i]);
  while(1){
    if(enableWrite){
      txsenddata(ch);
      enableWrite=0;

Ryanhu1015

void UART_Init(void);
void txsenddata(short);
char rxreceivedata(void);
uint8_t enableWrite=0;
char ch;
char chstring[]="Please type something to test: ";

void main(){
  //initial function setting..
  for (int i=0; i<sizeof(chstring); i++) txsenddata(chstring[i]);

Ryanhu1015

enum{off, on, pwm}
sbit pwmOut = P0^1;
const int pwmValue=96;//120*0.8, which means 80% dutycycle

void PWM_Init(void);
void PWM(uint8_t status);

void PWM_Init(){
  T3YH=0x78;// 0-120 pieces
  T3YL=0x00;

Ryanhu1015

#include <stdio.h>
#include <SN8F5701.H>
//variable
int count_millis=0;
uint8_t count_sec=0;
uint8_t count_min=0;

//prototype of functions
void Timer0_Init(void);

Ryanhu1015

#include <stdio.h>
#include <SN8F5701.H>
void Timer0_Init(void);

void main(){
  //initial function write down here, like the one "setup" function in Arduino
    Timer0_Init();
  //
  while(1){
    //just like the "loop" function in Arduino