WIP

network/serial_network/HAL/NATIVE/serial_network_hal.c

@@ -20,6 +20,9 @@
     #include <termios.h>
     #include <errno.h>
     #include <sys/ioctl.h>
+    #ifdef __linux__
+        #include <linux/serial.h>
+    #endif
 #endif
 
 /*******************************************************************************
@@ -278,23 +281,26 @@ void SerialHAL_Init(uint8_t *rx_buffer, uint32_t buffer_size)
     }
     #else
     // Set the baudrate
-    struct serial_struct ser_info;
-    if (ioctl(serial_port, TIOCGSERIAL, &ser_info) < 0)
+    // Get current serial port settings
+    struct termios2 serial_settings;
+    if (ioctl(serial_port, TCGETS2, &serial_settings) != 0)
     {
-        perror("Error getting serial info");
+        perror("Error getting current settings");
         close(serial_port);
         return 1;
     }
 
-    ser_info.flags &= ~ASYNC_SPD_MASK;                                      // Clear current baud rate
-    ser_info.flags |= ASYNC_SPD_CUST;                                       // Set custom baud rate
-    ser_info.custom_divisor = ser_info.baud_base / SERIAL_NETWORK_BAUDRATE; // Set desired baud rate
-    if (ioctl(serial_port, TIOCSSERIAL, &ser_info) < 0)
+    // Set new baud rate
+    serial_settings.c_cflag &= ~CBAUD;  // Clear existing baud rate settings
+    serial_settings.c_cflag |= BOTHER;  // Set custom baud rate
+    serial_settings.c_ispeed = 1000000; // Input baud rate
+    serial_settings.c_ospeed = 1000000; // Output baud rate
+
+    if (ioctl(serial_port, TCSETS2, &serial_settings) != 0)
     {
-        printf("Error setting baudrate attributes\n");
-        printf("Error code: %d\n", errno);
+        perror("Error setting baud rate");
         close(serial_port);
-        LUOS_ASSERT(0);
+        return 1;
     }
     #endif
 #endif