reformat source in uvosstyle

This commit is contained in:
2023-10-12 14:56:11 +02:00
parent 9f8b9059f9
commit afeaa9f5a7
7 changed files with 341 additions and 340 deletions

View File

@ -1,6 +1,8 @@
#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)
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()
@ -17,32 +19,32 @@ uint8_t Dht11::read()
setDirection(_port_ctl, _pin, true);
writePin(_port, _pin, false);
_delay_ms(18);
writePin(_port, _pin, true);
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);
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;
}
if (loopCnt-- == 0)
{
PORTD |= 1 << PD1;
return 3;
}
loopCnt = 0;
while(readPin(_inPort, _pin))
@ -52,11 +54,11 @@ uint8_t Dht11::read()
}
if( loopCnt > BIT_COUNT )
{
{
PORTD |= 1 << PD1;
PORTD &= ~(1 << PD1);
bits[idx] |= (1 << cnt);
}
PORTD &= ~(1 << PD1);
bits[idx] |= (1 << cnt);
}
if (cnt == 0) // next byte?
{
cnt = 7; // restart at MSB
@ -64,16 +66,16 @@ uint8_t Dht11::read()
}
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];
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;
}