update

installation.sh

@@ -226,7 +226,31 @@ configure_apache() {
 enable_hardware() {
     print_step "Enabling hardware interfaces..."
     
-    # Check if config.txt exists
+    # Enable I2C using raspi-config
+    print_status "Enabling I2C interface..."
+    if sudo raspi-config nonint do_i2c 0; then
+        print_success "I2C enabled via raspi-config"
+    else
+        print_warning "Failed to enable I2C via raspi-config"
+    fi
+    
+    # Enable SPI using raspi-config
+    print_status "Enabling SPI interface..."
+    if sudo raspi-config nonint do_spi 0; then
+        print_success "SPI enabled via raspi-config"
+    else
+        print_warning "Failed to enable SPI via raspi-config"
+    fi
+    
+    # Enable Serial/UART using raspi-config
+    print_status "Enabling Serial interface..."
+    if sudo raspi-config nonint do_serial 0; then
+        print_success "Serial enabled via raspi-config"
+    else
+        print_warning "Failed to enable Serial via raspi-config"
+    fi
+    
+    # Check if config.txt exists for additional UART configurations
     local config_file="/boot/firmware/config.txt"
     if [ ! -f "$config_file" ]; then
         config_file="/boot/config.txt"
@@ -239,23 +263,7 @@ enable_hardware() {
     
     print_status "Using config file: $config_file"
     
-    # Enable I2C
-    if ! grep -q "^dtparam=i2c_arm=on" "$config_file"; then
-        echo "dtparam=i2c_arm=on" | sudo tee -a "$config_file"
-        print_success "I2C enabled in config.txt"
-    else
-        print_warning "I2C already enabled"
-    fi
-    
-    # Enable UART
-    if ! grep -q "^enable_uart=1" "$config_file"; then
-        echo "enable_uart=1" | sudo tee -a "$config_file"
-        print_success "UART enabled in config.txt"
-    else
-        print_warning "UART already enabled"
-    fi
-    
-    # Add UART configurations for multiple ports
+    # Add additional UART configurations for multiple ports
     local uart_configs=(
         "dtoverlay=uart2"
         "dtoverlay=uart3"
@@ -271,6 +279,8 @@ enable_hardware() {
             print_warning "$config already configured"
         fi
     done
+    
+    print_success "Hardware interfaces configuration completed"
 }
 
 # Set device permissions
@@ -416,17 +426,25 @@ final_status() {
     echo -e "${GREEN}✓${NC} Boot scripts created"
     
     print_header "NEXT STEPS"
-    echo -e "${YELLOW}1.${NC} Reboot the system to activate hardware interfaces:"
+    echo -e "${YELLOW}1.${NC} ${RED}REBOOT REQUIRED${NC} - Hardware interfaces need reboot to activate:"
     echo -e "   ${CYAN}sudo reboot${NC}"
     echo -e ""
-    echo -e "${YELLOW}2.${NC} After reboot, check service status:"
+    echo -e "${YELLOW}2.${NC} After reboot, verify I2C and UART devices:"
+    echo -e "   ${CYAN}ls -la /dev/i2c-* /dev/ttyAMA*${NC}"
+    echo -e ""
+    echo -e "${YELLOW}3.${NC} Check service status:"
     echo -e "   ${CYAN}systemctl list-timers | grep moduleair${NC}"
     echo -e ""
-    echo -e "${YELLOW}3.${NC} Access web interface at:"
+    echo -e "${YELLOW}4.${NC} Test RTC module (after reboot):"
+    echo -e "   ${CYAN}python3 /var/www/moduleair_pro_4g/RTC/read.py${NC}"
+    echo -e ""
+    echo -e "${YELLOW}5.${NC} Access web interface at:"
     echo -e "   ${CYAN}http://$(hostname -I | awk '{print $1}')${NC}"
     echo -e ""
-    echo -e "${YELLOW}4.${NC} Check logs if needed:"
+    echo -e "${YELLOW}6.${NC} Check logs if needed:"
     echo -e "   ${CYAN}tail -f /var/www/moduleair_pro_4g/logs/*.log${NC}"
+    echo -e ""
+    print_warning "I2C and UART devices will NOT work until after reboot!"
 }
 
 # Main installation function