i get this error :
Arduino: 1.8.15 (Windows Store 1.8.49.0) (Windows 10), Board: "Arduino Nano, ATmega328P (Old Bootloader)"
Sketch uses 8698 bytes (28%) of program storage space. Maximum is 30720 bytes.
Global variables use 310 bytes (15%) of dynamic memory, leaving 1738 bytes for local variables. Maximum is 2048 bytes.
C:\Users\Commander\Documents\ArduinoData\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude -CC:\Users\Commander\Documents\ArduinoData\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf -v -patmega328p -carduino -PCOM7 -b57600 -D -Uflash:w:C:\Users\COMMAN~1\AppData\Local\Temp\arduino_build_628310/Thermistor-Serial.ino.hex:i
avrdude: Version 6.3-20190619
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Users\Commander\Documents\ArduinoData\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
Using Port : COM7
Using Programmer : arduino
Overriding Baud Rate : 57600
AVR Part : ATmega328P
Chip Erase delay : 9000 us
PAGEL : PD7
BS2 : PC2
RESET disposition : dedicated
RETRY pulse : SCK
serial program mode : yes
parallel program mode : yes
Timeout : 200
StabDelay : 100
CmdexeDelay : 25
SyncLoops : 32
ByteDelay : 0
PollIndex : 3
PollValue : 0x53
Memory Detail :
Block Poll Page Polled
Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack
----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
eeprom 65 20 4 0 no 1024 4 0 3600 3600 0xff 0xff
flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff
lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00
signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00
Programmer Type : Arduino
Description : Arduino
Hardware Version: 2
Firmware Version: 1.16
Vtarget : 0.0 V
Varef : 0.0 V
Oscillator : Off
SCK period : 0.1 us
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: reading input file "C:\Users\COMMAN~1\AppData\Local\Temp\arduino_build_628310/Thermistor-Serial.ino.hex"
avrdude: writing flash (8698 bytes):
Writing | ################################################## | 100% 2.46s
avrdude: 8698 bytes of flash written
avrdude: verifying flash memory against C:\Users\COMMAN~1\AppData\Local\Temp\arduino_build_628310/Thermistor-Serial.ino.hex:
avrdude: load data flash data from input file C:\Users\COMMAN~1\AppData\Local\Temp\arduino_build_628310/Thermistor-Serial.ino.hex:
avrdude: input file C:\Users\COMMAN~1\AppData\Local\Temp\arduino_build_628310/Thermistor-Serial.ino.hex contains 8698 bytes
avrdude: reading on-chip flash data:
Reading | ##
avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x00
avrdude: stk500_cmd(): programmer is out of sync
avr_read(): error reading address 0x0000
read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xe0
avrdude done. Thank you.
the selected serial port
does not exist or your board is not connected
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
and this is "my" code (i say "my" because most of it is another persons code (which still dosent work but thats not why im here))
Voltage divider
R1 = 10K resistor (Vcc and common point)
r2 = 10K THERMISTOR (GND and common point)
Vo = pin A1 (common point
Pin connections
Arduino device
5V resistor
GND Thermistor
A0 Voltage divider Vo (common point between termistor and resistor)
A1
A2
A3
A4
A5
1
2
3
4
5
6
7
8
9
10
11
12
13
SDA
SLC
*/
#define PW 13
int TR_PIN = A0;
double a1, b1, c1, d1, r2, r1, vo, tempC, tempF, tempK;
void setup()
{
Serial.begin(9600);
a1 = 3.354016E-03 ;
b1 = 2.569850E-04 ;
c1 = 2.620131E-06 ;
d1 = 6.383091E-08 ;
r1 = 9720.0;
pinMode(TR_PIN, INPUT);
pinMode(PW, OUTPUT);
digitalWrite(PW, HIGH);
}
void loop()
{
// read the temp
vo = analogRead(TR_PIN);
vo = vo / (1023.0 / 5.0);
// voltage divider calculation
// vo = 5 * r2 /(r1+r2)
// solve for r2
// get the exact value for voltage divider r1
r2 = ( vo * r1) / (5.0 - vo);
//equation from data sheet
tempK = 1.0 / (a1 + (b1 * (log(r2 / 10000.0))) + (c1 * pow(log(r2 / 10000.0), 2.0)) + (d1 * pow(log(r2 / 10000.0), 3.0)));
tempC = (tempK - 273.15);
tempF = (tempC * 1.8) + 32.0;
Serial.println("Temp - degK " + String(tempK));
Serial.println("Temp - degC " + String(tempC));
Serial.println("Temp - degF " + String(tempF));
Serial.println(" ");
if(tempF >= 150.0){
digitalWrite(PW,LOW);
Serial.println("its off at : ");
Serial.println(tempF);
}
Serial.println("its still on at : ");
Serial.println(tempF);
delay(1000);
}```
idk why im getting this error and it happend out of no where