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// Howdy 👋.
// 
// If you are new to writing code in Flux make sure to check out our get started docs: https://docs.flux.ai/reference/introduction 
// 
// We also have a Flux Slack Community in case you need help: https://join.slack.com/t/fluxcommunity/shared_invite/zt-p48n941f-wzQ06kGmuFJ2HXnGYT1JkA 
// 
// To infinity and beyond 🚀 
#include < avr / io.h >
#include < util / delay.h >
    #define LCD_PORT PORTB  // Connect LCD data pins (D4-D7) to PORTB
#define LCD_DDR DDRB    // Data Direction Register for LCD
#define RS PD0          // Register Select pin connected to PD0
#define EN PD1          // Enable pin connected to PD1
#define SENSOR_PIN 0    // LM35 connected to ADC0
#define COOLING_RELAY PD3  // Relay connected to PD3
// Function to send commands to the LCD
void LCD_Command(unsigned char cmnd) {
    LCD_PORT = (LCD_PORT & 0x0F) | (cmnd & 0xF0);  // Send higher nibble
    PORTD &= ~(1 << RS);  // RS = 0 for command
    PORTD |= (1 << EN);   // Enable pulse

Line: 8:1: Operator '<' cannot be applied to types 'boolean' and 'number'.Line: 8:12: Cannot find name 'avr'.Line: 8:18: Cannot find name 'io'.Line: 9:12: Cannot find name 'util'.Line: 9:19: Cannot find name 'delay'.Line: 11:13: Cannot find name 'LCD_PORT'.Line: 11:22: Cannot find name 'PORTB'.Line: 12:9: Cannot find name 'LCD_DDR'.Line: 12:17: Cannot find name 'DDRB'.Line: 13:9: Cannot find name 'RS'.Line: 13:12: Cannot find name 'PD0'.Line: 14:9: Cannot find name 'EN'.Line: 14:12: Cannot find name 'PD1'.Line: 15:9: Cannot find name 'SENSOR_PIN'.Line: 16:9: Cannot find name 'COOLING_RELAY'.Line: 16:23: Cannot find name 'PD3'.Line: 19:6: Cannot find name 'LCD_Command'.Line: 19:18: Cannot find name 'unsigned'.Line: 19:27: Cannot find name 'char'.Line: 19:32: Cannot find name 'cmnd'.Line: 20:5: Cannot find name 'LCD_PORT'.Line: 20:17: Cannot find name 'LCD_PORT'.Line: 20:37: Cannot find name 'cmnd'.Line: 21:5: Cannot find name 'PORTD'.Line: 21:21: Cannot find name 'RS'.Line: 22:5: Cannot find name 'PORTD'.Line: 22:20: Cannot find name 'EN'.Line: 23:5: Cannot find name '_delay_us'.Line: 24:5: Cannot find name 'PORTD'.Line: 24:21: Cannot find name 'EN'.Line: 25:5: Cannot find name '_delay_us'.Line: 27:5: Cannot find name 'LCD_PORT'.Line: 27:17: Cannot find name 'LCD_PORT'.Line: 27:37: Cannot find name 'cmnd'.Line: 28:5: Cannot find name 'PORTD'.Line: 28:20: Cannot find name 'EN'.Line: 29:5: Cannot find name '_delay_us'.Line: 30:5: Cannot find name 'PORTD'.Line: 30:21: Cannot find name 'EN'.Line: 31:5: Cannot find name '_delay_ms'.Line: 35:6: Cannot find name 'LCD_Char'.Line: 35:15: Cannot find name 'unsigned'.Line: 35:24: Cannot find name 'char'.Line: 35:29: Cannot find name 'data'.Line: 36:5: Cannot find name 'LCD_PORT'.Line: 36:17: Cannot find name 'LCD_PORT'.Line: 36:37: Cannot find name 'data'.Line: 37:5: Cannot find name 'PORTD'.Line: 37:20: Cannot find name 'RS'.Line: 38:5: Cannot find name 'PORTD'.Line: 38:20: Cannot find name 'EN'.Line: 39:5: Cannot find name '_delay_us'.Line: 40:5: Cannot find name 'PORTD'.Line: 40:21: Cannot find name 'EN'.Line: 41:5: Cannot find name '_delay_us'.Line: 43:5: Cannot find name 'LCD_PORT'.Line: 43:17: Cannot find name 'LCD_PORT'.Line: 43:37: Cannot find name 'data'.Line: 44:5: Cannot find name 'PORTD'.Line: 44:20: Cannot find name 'EN'.Line: 45:5: Cannot find name '_delay_us'.Line: 46:5: Cannot find name 'PORTD'.Line: 46:21: Cannot find name 'EN'.Line: 47:5: Cannot find name '_delay_ms'.Line: 51:6: Cannot find name 'LCD_Init'.Line: 52:5: Cannot find name 'LCD_DDR'.Line: 53:5: Cannot find name 'DDRD'.Line: 53:19: Cannot find name 'RS'.Line: 53:31: Cannot find name 'EN'.Line: 54:5: Cannot find name '_delay_ms'.Line: 56:5: Cannot find name 'LCD_Command'.Line: 57:5: Cannot find name 'LCD_Command'.Line: 58:5: Cannot find name 'LCD_Command'.Line: 59:5: Cannot find name 'LCD_Command'.Line: 60:5: Cannot find name 'LCD_Command'.Line: 61:5: Cannot find name '_delay_ms'.Line: 65:6: Cannot find name 'LCD_Set_Cursor'.Line: 65:21: Cannot find name 'unsigned'.Line: 65:30: Cannot find name 'char'.Line: 65:35: Cannot find name 'row'.Line: 65:40: Cannot find name 'unsigned'.Line: 65:49: Cannot find name 'char'.Line: 65:54: Cannot find name 'col'.Line: 66:5: Cannot find name 'unsigned'.Line: 66:14: Cannot find name 'char'.Line: 66:19: Cannot find name 'pos'.Line: 67:9: Cannot find name 'row'.Line: 68:9: Cannot find name 'pos'.Line: 68:22: Cannot find name 'col'.Line: 69:14: Cannot find name 'row'.Line: 70:9: Cannot find name 'pos'.Line: 70:22: Cannot find name 'col'.Line: 71:5: Cannot find name 'LCD_Command'.Line: 71:17: Cannot find name 'pos'.Line: 75:6: Cannot find name 'LCD_Write_String'.Line: 75:23: Cannot find name 'char'.Line: 75:30: Cannot find name 'str'.Line: 76:14: Cannot find name 'str'.Line: 77:9: Cannot find name 'LCD_Char'.Line: 77:20: Cannot find name 'str'.Line: 81:6: Cannot find name 'ADC_Init'.Line: 82:5: Cannot find name 'ADMUX'.Line: 82:19: Cannot find name 'REFS0'.Line: 83:5: Cannot find name 'ADCSRA'.Line: 83:20: Cannot find name 'ADEN'.Line: 83:34: Cannot find name 'ADPS2'.Line: 83:49: Cannot find name 'ADPS1'.Line: 87:1: Cannot find name 'uint16_t'.Line: 87:10: Cannot find name 'Read_Temperature'.Line: 88:5: Cannot find name 'ADMUX'.Line: 88:14: Cannot find name 'ADMUX'.Line: 88:30: Cannot find name 'SENSOR_PIN'.Line: 89:5: Cannot find name 'ADCSRA'.Line: 89:21: Cannot find name 'ADSC'.Line: 90:12: Cannot find name 'ADCSRA'.Line: 90:27: Cannot find name 'ADSC'.Line: 94:1: Cannot find name 'int'.Line: 94:5: Cannot find name 'main'.Line: 95:5: Cannot find name 'DDRD'.Line: 95:19: Cannot find name 'COOLING_RELAY'.Line: 96:5: Cannot find name 'PORTD'.Line: 96:21: Cannot find name 'COOLING_RELAY'.Line: 98:5: Cannot find name 'LCD_Init'.Line: 99:5: Cannot find name 'ADC_Init'.Line: 101:5: Cannot find name 'char'.Line: 101:10: Cannot find name 'lcd_buffer'.Line: 104:9: Cannot find name 'uint16_t'.Line: 104:18: Cannot find name 'adc_value'.Line: 104:30: Cannot find name 'Read_Temperature'.Line: 105:9: Cannot find name 'float'.Line: 105:15: Cannot find name 'temperature'.Line: 105:30: Cannot find name 'adc_value'.Line: 108:9: Cannot find name 'LCD_Command'.Line: 109:9: Cannot find name 'LCD_Set_Cursor'.Line: 110:9: Cannot find name 'sprintf'.Line: 110:17: Cannot find name 'lcd_buffer'.Line: 110:44: Cannot find name 'temperature'.Line: 111:9: Cannot find name 'LCD_Write_String'.Line: 111:26: Cannot find name 'lcd_buffer'.Line: 114:13: Cannot find name 'temperature'.Line: 115:13: Cannot find name 'PORTD'.Line: 115:28: Cannot find name 'COOLING_RELAY'.Line: 116:13: Cannot find name 'LCD_Set_Cursor'.Line: 117:13: Cannot find name 'LCD_Write_String'.Line: 118:20: Cannot find name 'temperature'.Line: 119:13: Cannot find name 'PORTD'.Line: 119:29: Cannot find name 'COOLING_RELAY'.Line: 120:13: Cannot find name 'LCD_Set_Cursor'.Line: 121:13: Cannot find name 'LCD_Write_String'.Line: 123:13: Cannot find name 'LCD_Set_Cursor'.Line: 124:13: Cannot find name 'LCD_Write_String'.Line: 127:9: Cannot find name '_delay_ms'.Line: 11:13: ';' expected.Line: 12:9: ';' expected.Line: 13:9: ';' expected.Line: 14:9: ';' expected.Line: 15:9: ';' expected.Line: 16:9: ';' expected.Line: 19:27: ',' expected.Line: 19:32: ',' expected.Line: 19:38: ';' expected.Line: 35:24: ',' expected.Line: 35:29: ',' expected.Line: 35:35: ';' expected.Line: 51:17: ';' expected.Line: 65:30: ',' expected.Line: 65:35: ',' expected.Line: 65:49: ',' expected.Line: 65:54: ',' expected.Line: 65:59: ';' expected.Line: 66:5: Unexpected keyword or identifier.Line: 66:14: Unexpected keyword or identifier.Line: 75:35: ';' expected.Line: 76:12: Expression expected.Line: 77:18: Expression expected.Line: 81:17: ';' expected.Line: 87:1: Unexpected keyword or identifier.Line: 87:29: ';' expected.Line: 94:1: Unexpected keyword or identifier.Line: 94:14: Expression expected.Line: 94:16: ';' expected.Line: 101:5: Unexpected keyword or identifier.Line: 104:9: Unexpected keyword or identifier.Line: 105:9: Unexpected keyword or identifier.

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Project Name

Arduino ATMEGA328P-MU Template dG6F

Description

Arduino Template based on ATMEGA328P-MU. This MCU is used in Arduino UNO Rev. 3, Arduino Nano V3.0, and some other. This template is a good starting point for your Arduino based project. #template #project #arduino #ATMEGA328P #project-template

Properties

License

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor	Qty 1
Digi-Key	$0.59–$0.64
Mouser	$0.48

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mmuneeb / Arduino ATMEGA328P-MU Template dG6F

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