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[license] Change license to Apache.

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This commit is contained in:
Bernard Xiong
2018-10-14 19:37:18 +08:00
parent 9064b28c2a
commit 2c0640a178
126 changed files with 460 additions and 1630 deletions
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18
components/drivers/audio/audio.c
View File

@@ -1,21 +1,7 @@
/*
* File : audio.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/audio/audio_pipe.c
View File

@@ -1,21 +1,7 @@
/*
* File : pipe.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

8
components/drivers/audio/audio_pipe.h
View File

@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __AUDIO_PIPE_H__
#define __AUDIO_PIPE_H__

18
components/drivers/can/can.c
View File

@@ -1,21 +1,7 @@
/*
* File : can.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/cputime/cputime.c
View File

@@ -1,21 +1,7 @@
/*
* File : cputime.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/cputime/cputime_cortexm.c
View File

@@ -1,21 +1,7 @@
/*
* File : cputime_cortexm.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/hwtimer/hwtimer.c
View File

@@ -1,21 +1,7 @@
/*
* File : hwtimer.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/i2c/fm24clxx.c
View File

@@ -1,21 +1,7 @@
/*
* File : fm24clxx.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/i2c/fm24clxx.h
View File

@@ -1,21 +1,7 @@
/*
* File : fm24clxx.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/i2c/i2c-bit-ops.c
View File

@@ -1,21 +1,7 @@
/*
* File : i2c-bit-ops.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/i2c/i2c_core.c
View File

@@ -1,21 +1,7 @@
/*
* File : i2c_core.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/i2c/i2c_dev.c
View File

@@ -1,21 +1,7 @@
/*
* File : i2c_dev.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/alarm.h
View File

@@ -1,21 +1,7 @@
/*
* File : alarm.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

20
components/drivers/include/drivers/audio.h
View File

@@ -1,21 +1,7 @@
/*
* File : audio.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
@@ -94,7 +80,7 @@
/* Support Dsp(input/output) Units controls */
#define AUDIO_DSP_PARAM 0 /* get/set all params */
#define AUDIO_DSP_SAMPLERATE 1 /* ²ÉÑùƵÂÊ */
#define AUDIO_DSP_SAMPLERATE 1 /* 采样频率 */
#define AUDIO_DSP_FMT 2
#define AUDIO_DSP_CHANNELS 3

18
components/drivers/include/drivers/can.h
View File

@@ -1,21 +1,7 @@
/*
* File : can.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/cputime.h
View File

@@ -1,21 +1,7 @@
/*
* File : cputime.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

8
components/drivers/include/drivers/hwtimer.h
View File

@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __HWTIMER_H__
#define __HWTIMER_H__

18
components/drivers/include/drivers/i2c-bit-ops.h
View File

@@ -1,21 +1,7 @@
/*
* File : i2c-bit-ops.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/i2c.h
View File

@@ -1,21 +1,7 @@
/*
* File : i2c.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/i2c_dev.h
View File

@@ -1,21 +1,7 @@
/*
* File : i2c_dev.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mmc.h
View File

@@ -1,21 +1,7 @@
/*
* File : mmc.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mmcsd_card.h
View File

@@ -1,21 +1,7 @@
/*
* File : mmcsd_card.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mmcsd_cmd.h
View File

@@ -1,21 +1,7 @@
/*
* File : mmcsd_cmd.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mmcsd_core.h
View File

@@ -1,21 +1,7 @@
/*
* File : mmcsd_core.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mmcsd_host.h
View File

@@ -1,21 +1,7 @@
/*
* File : mmcsd_host.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

4
components/drivers/include/drivers/mtd.h
View File

@@ -2,10 +2,6 @@
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* File : mtd.h
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/mtd_nand.h
View File

@@ -1,21 +1,7 @@
/*
* File : mtd_nand.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

20
components/drivers/include/drivers/mtd_nor.h
View File

@@ -1,21 +1,7 @@
/*
* File : mtd_nor.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012, Shanghai Real-Thread Technology Co., Ltd
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* COPYRIGHT (C) 2018, Real-Thread Information Technology Ltd
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

4
components/drivers/include/drivers/mtdnand.h
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@@ -2,10 +2,6 @@
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* File : mtdnand.h
*
* Change Logs:
* Date Author Notes

4
components/drivers/include/drivers/mtdnor.h
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@@ -2,10 +2,6 @@
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* File : mtdnor.h
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/pin.h
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@@ -1,21 +1,7 @@
/*
* File : pin.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/rt_drv_pwm.h
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@@ -1,21 +1,7 @@
/*
* File : rt_drv_pwm.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2018, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/rtc.h
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@@ -1,21 +1,7 @@
/*
* File : rtc.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/sd.h
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@@ -1,21 +1,7 @@
/*
* File : sd.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/sdio.h
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@@ -1,21 +1,7 @@
/*
* File : sdio.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/sdio_func_ids.h
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@@ -1,21 +1,7 @@
/*
* File : sdio_func_ids.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/serial.h
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@@ -1,21 +1,7 @@
/*
* File : serial.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/spi.h
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@@ -1,21 +1,7 @@
/*
* File : spi.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/usb_common.h
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@@ -1,21 +1,7 @@
/*
* File : usb_common.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/usb_device.h
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@@ -1,21 +1,7 @@
/*
* File : usb_device.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/drivers/usb_host.h
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@@ -1,21 +1,7 @@
/*
* File : usb_host.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

20
components/drivers/include/drivers/watchdog.h
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@@ -1,21 +1,7 @@
/*
* File : watchdog.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012-2014, Shanghai Real-Thread Electronic Technology Co.,Ltd
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* COPYRIGHT (C) 2018, Real-Thread Information Technology Ltd
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

8
components/drivers/include/ipc/completion.h
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@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef COMPLETION_H_
#define COMPLETION_H_

8
components/drivers/include/ipc/dataqueue.h
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@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef DATAQUEUE_H__
#define DATAQUEUE_H__

8
components/drivers/include/ipc/pipe.h
View File

@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef PIPE_H__
#define PIPE_H__

18
components/drivers/include/ipc/poll.h
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@@ -1,21 +1,7 @@
/*
* File : poll.h
* This file is part of Device File System in RT-Thread RTOS
* COPYRIGHT (C) 2006-2017, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

18
components/drivers/include/ipc/ringblk_buf.h
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@@ -1,21 +1,7 @@
/*
* File : ringblk_buf.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

209
components/drivers/include/ipc/ringbuffer.h
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@@ -1,81 +1,160 @@
#ifndef RINGBUFFER_H__
#ifndef RINGBUFFER_H__
#define RINGBUFFER_H__
#define RINGBUFFER_H__
#ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
extern "C" {
#endif
#include <rtthread.h>
/* ring buffer */
struct rt_ringbuffer
{
rt_uint8_t *buffer_ptr;
/* use the msb of the {read,write}_index as mirror bit. You can see this as
* if the buffer adds a virtual mirror and the pointers point either to the
* normal or to the mirrored buffer. If the write_index has the same value
* with the read_index, but in a different mirror, the buffer is full.
* While if the write_index and the read_index are the same and within the
* same mirror, the buffer is empty. The ASCII art of the ringbuffer is:
*
* mirror = 0 mirror = 1
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Full
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* read_idx-^ write_idx-^
*
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Empty
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* read_idx-^ ^-write_idx
*
* The tradeoff is we could only use 32KiB of buffer for 16 bit of index.
* But it should be enough for most of the cases.
*
* Ref: http://en.wikipedia.org/wiki/Circular_buffer#Mirroring */
rt_uint16_t read_mirror : 1;
rt_uint16_t read_index : 15;
rt_uint16_t write_mirror : 1;
rt_uint16_t write_index : 15;
/* as we use msb of index as mirror bit, the size should be signed and
* could only be positive. */
rt_int16_t buffer_size;
};
enum rt_ringbuffer_state
{
RT_RINGBUFFER_EMPTY,
RT_RINGBUFFER_FULL,
/* half full is neither full nor empty */
RT_RINGBUFFER_HALFFULL,
};
/**
* RingBuffer for DeviceDriver
*
* Please note that the ring buffer implementation of RT-Thread
* has no thread wait or resume feature.
*/
void rt_ringbuffer_init(struct rt_ringbuffer *rb, rt_uint8_t *pool, rt_int16_t size);
void rt_ringbuffer_reset(struct rt_ringbuffer *rb);
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_putchar_force(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb, rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer *rb, rt_uint8_t *ch);
rt_size_t rt_ringbuffer_data_len(struct rt_ringbuffer *rb);
#ifdef RT_USING_HEAP
struct rt_ringbuffer* rt_ringbuffer_create(rt_uint16_t length);
void rt_ringbuffer_destroy(struct rt_ringbuffer *rb);
#endif
#include <rtthread.h>
#include <rtthread.h>
/* ring buffer */
/* ring buffer */
struct rt_ringbuffer
struct rt_ringbuffer
{
{
rt_uint8_t *buffer_ptr;
rt_uint8_t *buffer_ptr;
/* use the msb of the {read,write}_index as mirror bit. You can see this as
/* use the msb of the {read,write}_index as mirror bit. You can see this as
* if the buffer adds a virtual mirror and the pointers point either to the
* if the buffer adds a virtual mirror and the pointers point either to the
* normal or to the mirrored buffer. If the write_index has the same value
* normal or to the mirrored buffer. If the write_index has the same value
* with the read_index, but in a different mirror, the buffer is full.
* with the read_index, but in a different mirror, the buffer is full.
* While if the write_index and the read_index are the same and within the
* While if the write_index and the read_index are the same and within the
* same mirror, the buffer is empty. The ASCII art of the ringbuffer is:
* same mirror, the buffer is empty. The ASCII art of the ringbuffer is:
*
*
* mirror = 0 mirror = 1
* mirror = 0 mirror = 1
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Full
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Full
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* read_idx-^ write_idx-^
* read_idx-^ write_idx-^
*
*
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Empty
* | 0 | 1 | 2 | 3 | 4 | 5 | 6 ||| 0 | 1 | 2 | 3 | 4 | 5 | 6 | Empty
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* +---+---+---+---+---+---+---+|+~~~+~~~+~~~+~~~+~~~+~~~+~~~+
* read_idx-^ ^-write_idx
* read_idx-^ ^-write_idx
*
*
* The tradeoff is we could only use 32KiB of buffer for 16 bit of index.
* The tradeoff is we could only use 32KiB of buffer for 16 bit of index.
* But it should be enough for most of the cases.
* But it should be enough for most of the cases.
*
*
* Ref: http://en.wikipedia.org/wiki/Circular_buffer#Mirroring */
* Ref: http://en.wikipedia.org/wiki/Circular_buffer#Mirroring */
rt_uint16_t read_mirror : 1;
rt_uint16_t read_mirror : 1;
rt_uint16_t read_index : 15;
rt_uint16_t read_index : 15;
rt_uint16_t write_mirror : 1;
rt_uint16_t write_mirror : 1;
rt_uint16_t write_index : 15;
rt_uint16_t write_index : 15;
/* as we use msb of index as mirror bit, the size should be signed and
/* as we use msb of index as mirror bit, the size should be signed and
* could only be positive. */
* could only be positive. */
rt_int16_t buffer_size;
rt_int16_t buffer_size;
};
};
enum rt_ringbuffer_state
enum rt_ringbuffer_state
{
{
RT_RINGBUFFER_EMPTY,
RT_RINGBUFFER_EMPTY,
RT_RINGBUFFER_FULL,
RT_RINGBUFFER_FULL,
/* half full is neither full nor empty */
/* half full is neither full nor empty */
RT_RINGBUFFER_HALFFULL,
RT_RINGBUFFER_HALFFULL,
};
};
/**
/**
* RingBuffer for DeviceDriver
* RingBuffer for DeviceDriver
*
*
* Please note that the ring buffer implementation of RT-Thread
* Please note that the ring buffer implementation of RT-Thread
* has no thread wait or resume feature.
* has no thread wait or resume feature.
*/
*/
void rt_ringbuffer_init(struct rt_ringbuffer *rb, rt_uint8_t *pool, rt_int16_t size);
void rt_ringbuffer_init(struct rt_ringbuffer *rb, rt_uint8_t *pool, rt_int16_t size);
void rt_ringbuffer_reset(struct rt_ringbuffer *rb);
void rt_ringbuffer_reset(struct rt_ringbuffer *rb);
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_putchar_force(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_putchar_force(struct rt_ringbuffer *rb, const rt_uint8_t ch);
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb, rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb, rt_uint8_t *ptr, rt_uint16_t length);
rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer *rb, rt_uint8_t *ch);
rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer *rb, rt_uint8_t *ch);
rt_size_t rt_ringbuffer_data_len(struct rt_ringbuffer *rb);
rt_size_t rt_ringbuffer_data_len(struct rt_ringbuffer *rb);
#ifdef RT_USING_HEAP
#ifdef RT_USING_HEAP
struct rt_ringbuffer* rt_ringbuffer_create(rt_uint16_t length);
struct rt_ringbuffer* rt_ringbuffer_create(rt_uint16_t length);
void rt_ringbuffer_destroy(struct rt_ringbuffer *rb);
void rt_ringbuffer_destroy(struct rt_ringbuffer *rb);
#endif
#endif
rt_inline rt_uint16_t rt_ringbuffer_get_size(struct rt_ringbuffer *rb)
rt_inline rt_uint16_t rt_ringbuffer_get_size(struct rt_ringbuffer *rb)
{
{
RT_ASSERT(rb != RT_NULL);
RT_ASSERT(rb != RT_NULL);
return rb->buffer_size;
return rb->buffer_size;
}
}
/** return the size of empty space in rb */
#define rt_ringbuffer_space_len(rb) ((rb)->buffer_size - rt_ringbuffer_data_len(rb))

18
components/drivers/include/ipc/waitqueue.h
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@@ -1,21 +1,7 @@
/*
* File : waitqueue.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes

8
components/drivers/include/ipc/workqueue.h
View File

@@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef WORKQUEUE_H__
#define WORKQUEUE_H__

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