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add missing files, support display blanking

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This commit is contained in:
uvos
2023-10-12 14:54:29 +02:00
parent 3fc72514a4
commit 9f8b9059f9
9 changed files with 293 additions and 25 deletions
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21
CL56.cpp
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@ -9,8 +9,13 @@ _shiftReg(shiftReg)
void DualCl56::tick()
{
++_currentLit;
if(_currentLit > 7)_currentLit = 0;
unsigned char bits[2] = {0b10000000>>_currentLit, ~(_segments[_currentLit])};
if(_currentLit > 7)
_currentLit = 0;
unsigned char bits[2] = {static_cast<unsigned char>(0b10000000 >> _currentLit),
static_cast<unsigned char>(~(_segments[_currentLit]))};
if(!_blank)
_shiftReg->write(reinterpret_cast<unsigned char*>(&bits));
}
@ -168,3 +173,15 @@ void DualCl56::setSegments(const uint8_t segments, const uint8_t place)
{
_segments[place] = segments;
}
void DualCl56::setBlank(bool blankIn)
{
_blank = blankIn;
if(_blank)
_shiftReg->clear();
}
bool DualCl56::getBlank()
{
return _blank;
}

4
CL56.h
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@ -72,11 +72,15 @@ class DualCl56
ShiftReg<16>* _shiftReg;
bool _blank = false;
public:
DualCl56(ShiftReg<16>* shiftReg);
void tick();
void setBlank(bool blank);
bool getBlank();
void setString(const char* string, const uint8_t dp = 0);
void setSegments(const uint8_t segments, const uint8_t place);

85
WirelessRelay.cpp Normal file
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@ -0,0 +1,85 @@
#include"WirelessRelay.h"
#include <avr/io.h>
#include <string.h>
volatile unsigned char *_port = &PORTD;
unsigned char _pin = PD2;
void WirelessRelay::sendId()
{
writePin(_port,_pin,true);
_delay_us(SMALL_TIME);
writePin(_port,_pin,false);
_delay_us(LARGE_TIME);
for(short i = 0; i<10; i++)
{
sendBit( id & 1 << (15 - i) );
}
}
void WirelessRelay::sendBit(const bool in)
{
switch(in)
{
case true:
//Der Code fuer '0'
writePin(_port,_pin,true);
_delay_us(SMALL_TIME);
writePin(_port,_pin,false);
_delay_us(LARGE_TIME);
writePin(_port,_pin,true);
_delay_us(SMALL_TIME);
writePin(_port,_pin,false);
_delay_us(LARGE_TIME);
break;
case false:
//Der Code fuer '1'
writePin(_port,_pin,true);
_delay_us(LARGE_TIME);
writePin(_port,_pin,false);
_delay_us(SMALL_TIME);
writePin(_port,_pin,true);
_delay_us(SMALL_TIME);
writePin(_port,_pin,false);
_delay_us(LARGE_TIME);
break;
}
}
void WirelessRelay::sync()
{
writePin(_port,_pin,false);
_delay_us(SMALL_TIME*31);
}
void WirelessRelay::setValue(const uint8_t value)
{
lastValue = value;
for(short z = 0; z<10; z++)
{
sendId();
sendBit(value);
sendBit(!value);
sync();
}
}
void WirelessRelay::resend()
{
setValue(lastValue);
}
WirelessRelay::WirelessRelay(const uint16_t idIn, char nameIn[])
{
id = idIn;
setName(nameIn);
type = 0;
}
WirelessRelay::WirelessRelay(const Item& item)
{
Item::operator=(item);
type = 0;
}

27
WirelessRelay.h Normal file
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@ -0,0 +1,27 @@
#ifndef RF433_H
#define RF433_H
#include<util/delay.h>
#include"writepin.h"
#include "item.h"
class WirelessRelay: public Item
{
public:
static constexpr uint16_t LARGE_TIME = 750;
static constexpr uint8_t SMALL_TIME = 250;
static constexpr uint16_t MAX_NAME_LENGTH = 16;
private:
void sendBit(const bool i);
void sync();
void sendId();
public:
WirelessRelay(const uint16_t idIn, char nameIn[]);
WirelessRelay(const Item& item);
void setValue(const uint8_t value);
void resend();
};
#endif

88
dht11.cpp Normal file
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@ -0,0 +1,88 @@
#include "dht11.h"
Dht11::Dht11(volatile unsigned char * const port, volatile unsigned char * const inPort, volatile unsigned char * const port_ctl, const unsigned char pin): _port(port), _port_ctl(port_ctl), _inPort(inPort), _pin(pin)
{}
uint8_t Dht11::read()
{
// BUFFER TO RECEIVE
uint8_t bits[5];
uint8_t cnt = 7;
uint8_t idx = 0;
// EMPTY BUFFER
for (uint8_t i=0; i< 5; i++) bits[i] = 0;
// REQUEST SAMPLE
setDirection(_port_ctl, _pin, true);
writePin(_port, _pin, false);
_delay_ms(18);
writePin(_port, _pin, true);
setDirection(_port_ctl, _pin, false);
_delay_us(42);
// ACKNOWLEDGE or TIMEOUT
unsigned int loopCnt = LOOP_TIMEOUT_COUNT;
while(!readPin(_inPort, _pin)) if (loopCnt-- == 0) return 1;
loopCnt = LOOP_TIMEOUT_COUNT;
while(readPin(_inPort, _pin) ) if (loopCnt-- == 0) return 2;
PORTD |= 1 << PD1;
PORTD &= ~(1 << PD1);
PORTD |= 1 << PD1;
PORTD &= ~(1 << PD1);
// READ OUTPUT - 40 BITS => 5 BYTES or TIMEOUT
for (uint8_t i=0; i<40; i++)
{
loopCnt = LOOP_TIMEOUT_COUNT;
while(!readPin(_inPort, _pin))
if (loopCnt-- == 0)
{
PORTD |= 1 << PD1;
return 3;
}
loopCnt = 0;
while(readPin(_inPort, _pin))
{
_delay_us(10);
if (loopCnt++ > LOOP_TIMEOUT_SMALL_COUNT) return 4;
}
if( loopCnt > BIT_COUNT )
{
PORTD |= 1 << PD1;
PORTD &= ~(1 << PD1);
bits[idx] |= (1 << cnt);
}
if (cnt == 0) // next byte?
{
cnt = 7; // restart at MSB
idx++; // next byte!
}
else cnt--;
}
uint8_t sum;
if constexpr(DHT22) sum= bits[0] + bits[1] + bits[2] + bits[3];
else sum = bits[0] + bits[2];
if((bits[4] == sum && sum != 0) || true)
{
if constexpr(DHT22)
{
humidity = (static_cast<uint16_t>(bits[0]) << 8) + bits[1];
temperature = (static_cast<uint16_t>((bits[2] & 0b01111111) << 8) + bits[3]);
if(bits[2] & 0b10000000) temperature=temperature*-1;
}
else
{
humidity = bits[0]*10;
temperature = bits[2]*10;
}
return 0;
}
else return 5;
}

23
dht11.h Normal file
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@ -0,0 +1,23 @@
#pragma once
#include <stdint.h>
#include<util/delay.h>
#include "writepin.h"
class Dht11
{
static constexpr uint16_t LOOP_TIMEOUT_COUNT = (10000.0 / 16000000.0)*F_CPU;
static constexpr uint8_t LOOP_TIMEOUT_SMALL_COUNT = (100.0 / 16000000.0)*F_CPU;
static constexpr uint8_t BIT_COUNT = 5;//(6.0 / 16000000.0)*F_CPU;
static constexpr bool DHT22 = true;
volatile unsigned char * const _port;
volatile unsigned char * const _port_ctl;
volatile unsigned char * const _inPort;
const unsigned char _pin;
public:
Dht11(volatile unsigned char * const port, volatile unsigned char * const inPort, volatile unsigned char * const port_ctl, const unsigned char pin);
uint8_t read();
int16_t humidity = 0;
int16_t temperature = 0;
};

9
item.cpp Normal file
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@ -0,0 +1,9 @@
#include "item.h"
#include "string.h"
void Item::setName(const char * const nameN)
{
size_t len = strlen(nameN);
if(len < MAX_NAME_LENGTH)memcpy(name, nameN, len+1);
}

14
item.h Normal file
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@ -0,0 +1,14 @@
#pragma once
#include <stdint.h>
class Item
{
public:
static constexpr uint16_t MAX_NAME_LENGTH = 16;
bool lastValue = 0;
uint16_t id;
char name[MAX_NAME_LENGTH]="";
uint8_t type = 0;
void setName(const char * const name);
};

15
main.cpp
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@ -66,13 +66,10 @@ volatile uint8_t displayDevider = 1;
ISR(TIMER1_COMPA_vect)
{
if(displayDevider > 1)
{
TIMSK2 = 0;
W433DataReciver::staticInterrupt();
writePin(&PORTB, PB5, !readPin(&PORTB, PB5));
TIMSK2 = 1;
}
}
ISR(TIMER2_OVF_vect)
@ -89,6 +86,12 @@ ISR(TIMER2_OVF_vect)
void buttonHandler(uint8_t index, uint8_t type, void* data)
{
if(display.getBlank())
{
display.setBlank(false);
return;
}
if(!setting)
{
if(index == 0 && type == Buttons::RELEASED)
@ -483,10 +486,8 @@ int main()
}
#endif
if(time.min > 45)
displayDevider = 16;
else
displayDevider = 1;
if(time.min == 45)
display.setBlank(true);
if(time.hour == 0 && time.min == 0 && time.sec == timeOffsetSeconds+10)
{