internals/src/Tizen.Peripheral/Interop/Uart.cs

   1 /*
   2 * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the License);
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an AS IS BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15 */
  16
  17 using System;
  18 using System.Runtime.InteropServices;
  19 using Tizen.Internals.Errors;
  20
  21 internal static partial class Interop
  22 {
  23     internal static partial class Peripheral
  24     {
  25         internal static partial class Uart
  26         {
  27             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_open")]
  28             internal static extern ErrorCode Open(int port, out IntPtr handle);
  29
  30             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_close")]
  31             internal static extern ErrorCode Close(IntPtr handle);
  32
  33             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_set_baud_rate")]
  34             internal static extern ErrorCode SetBaudRate(IntPtr handle, BaudRate rate);
  35
  36             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_set_byte_size")]
  37             internal static extern ErrorCode SetByteSize(IntPtr handle, ByteSize size);
  38
  39             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_set_parity")]
  40             internal static extern ErrorCode SetParity(IntPtr handle, Parity parity);
  41
  42             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_set_stop_bits")]
  43             internal static extern ErrorCode SetStopBits(IntPtr handle, StopBits bits);
  44
  45             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_set_flow_control")]
  46             internal static extern ErrorCode SetFlowControl(
  47                 IntPtr handle,
  48                 SoftwareFlowControl softwareFlowControl,
  49                 HardwareFlowControl hardwareFlowControl);
  50
  51             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_read")]
  52             internal static extern ErrorCode Read(IntPtr handle, byte[] data, uint size);
  53
  54             [DllImport(Libraries.Peripherial, EntryPoint = "peripheral_uart_write")]
  55             internal static extern ErrorCode Write(IntPtr handle, byte[] data, uint size);
  56         }
  57     }
  58 }