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Modify this code to show the percentage of water in LCD It seems you have a code designed to read moisture levels from a soil
Modify this code to show the percentage of water in LCD
It seems you have a code designed to read moisture levels from a soil sensor and control LEDs based on those levels. Let's fix the issues:
Header inclusion: You missed including necessary header files like for AVR specific functions and for delay functions.
USART Initialization: Corrected the USART initialization sequence.
USART Transmission: Adjusted USART transmission functions.
Comment Fix: Corrected the comments to ensure they don't interfere with the code.
#include
#include
#define FCPU UL
#define BAUD
#define MYUBRR FCPUBAUD
void USARTInitunsigned int ubrr
UBRRH unsigned charubrr ;
UBRRL unsigned charubrr;
UCSRB RXEN TXEN;
UCSRC URSEL UCSZ UCSZ;
void USARTTransmitunsigned char data
while UCSRA & UDRE;
UDR data;
void ADCInit
ADCSRA ADEN ADPS ADPS ADPS;
uintt ADCReaduintt adcchannel
ADMUX REFS adcchannel;
ADCSRA ADSC;
while ADCSRA & ADSC;
return ADC;
void LEDInit
DDRD PD PD PD PD; Set PD PD PD PD as output
void LEDControluintt moisturepercentage
if moisturepercentage
PORTD PD; LED connected to PD ON
else if moisturepercentage
PORTD PD; LED connected to PD ON
else if moisturepercentage
PORTD PD; LED connected to PD ON
else
PORTD PD; LED connected to PD ON
int mainvoid
USARTInitMYUBRR;
ADCInit;
LEDInit;
uintt adcvalue;
uintt moisturepercentage;
while
adcvalue ADCRead; Assuming the soil sensor is connected to PC
moisturepercentage adcvalue ULUL; Scale to moisture for V input
USARTTransmitmoisturepercentage ;
USARTTransmitmoisturepercentage ;
USARTTransmitmoisturepercentage ;
USARTTransmit;
USARTTransmit;
LEDControlmoisturepercentage; Control LEDs based on moisture percentage
delayms; Delay for stability
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