Merge pull request #66 from hathach/develop

support makefile device example for all boards

69 files changed, 186 insertions, 360 deletions

diff --git a/src/class/audio/audio.h b/src/class/audio/audio.h
index 8ef9389a5..c655e79e2 100644
--- a/src/class/audio/audio.h
+++ b/src/class/audio/audio.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/cdc/cdc.h b/src/class/cdc/cdc.h
index a764f15d2..200f6eaae 100644
--- a/src/class/cdc/cdc.h
+++ b/src/class/cdc/cdc.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c
index 7a0380e6b..81ce2e432 100644
--- a/src/class/cdc/cdc_device.c
+++ b/src/class/cdc/cdc_device.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -99,7 +99,7 @@ static void _prep_out_transaction (uint8_t itf)
 bool tud_cdc_n_connected(uint8_t itf)

 {

   // DTR (bit 0) active  is considered as connected

-  return tud_ready() && TU_BIT_TEST(_cdcd_itf[itf].line_state, 0);

+  return tud_ready() && tu_bit_test(_cdcd_itf[itf].line_state, 0);

 }

 

 uint8_t tud_cdc_n_get_line_state (uint8_t itf)

@@ -358,7 +358,7 @@ bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request
       usbd_control_status(rhport, request);

 

       // Invoke callback

-      if ( tud_cdc_line_state_cb) tud_cdc_line_state_cb(itf, TU_BIT_TEST(request->wValue, 0), TU_BIT_TEST(request->wValue, 1));

+      if ( tud_cdc_line_state_cb) tud_cdc_line_state_cb(itf, tu_bit_test(request->wValue, 0), tu_bit_test(request->wValue, 1));

     break;

 

     default: return false; // stall unsupported request

diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h
index 18d6f842f..44fd9215f 100644
--- a/src/class/cdc/cdc_device.h
+++ b/src/class/cdc/cdc_device.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index 75c805152..b64d4a1fe 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/cdc/cdc_host.h b/src/class/cdc/cdc_host.h
index 7a302eb0f..59ad2bfa8 100644
--- a/src/class/cdc/cdc_host.h
+++ b/src/class/cdc/cdc_host.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/cdc/cdc_rndis.h b/src/class/cdc/cdc_rndis.h
index 70f76604b..e0f129fe3 100644
--- a/src/class/cdc/cdc_rndis.h
+++ b/src/class/cdc/cdc_rndis.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/cdc/cdc_rndis_host.c b/src/class/cdc/cdc_rndis_host.c
index 587e9ddc8..c604aef4a 100644
--- a/src/class/cdc/cdc_rndis_host.c
+++ b/src/class/cdc/cdc_rndis_host.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -43,7 +43,7 @@
 CFG_TUSB_MEM_SECTION static uint8_t msg_notification[CFG_TUSB_HOST_DEVICE_MAX][8];
 CFG_TUSB_MEM_SECTION ATTR_ALIGNED(4) static uint8_t msg_payload[RNDIS_MSG_PAYLOAD_MAX];
 
-STATIC_VAR rndish_data_t rndish_data[CFG_TUSB_HOST_DEVICE_MAX];
+static rndish_data_t rndish_data[CFG_TUSB_HOST_DEVICE_MAX];
 
 // TODO Microsoft requires message length for any get command must be at least 4096 bytes
 
diff --git a/src/class/cdc/cdc_rndis_host.h b/src/class/cdc/cdc_rndis_host.h
index 24becee07..170cb3b0e 100644
--- a/src/class/cdc/cdc_rndis_host.h
+++ b/src/class/cdc/cdc_rndis_host.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/custom/custom_device.c b/src/class/custom/custom_device.c
index 04921259f..18aea94cc 100644
--- a/src/class/custom/custom_device.c
+++ b/src/class/custom/custom_device.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/custom/custom_device.h b/src/class/custom/custom_device.h
index 704ecb23a..02cdba7e5 100644
--- a/src/class/custom/custom_device.h
+++ b/src/class/custom/custom_device.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/custom/custom_host.c b/src/class/custom/custom_host.c
index 488e26b20..a4f04af31 100644
--- a/src/class/custom/custom_host.c
+++ b/src/class/custom/custom_host.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/custom/custom_host.h b/src/class/custom/custom_host.h
index cf612a40b..2ca16222a 100644
--- a/src/class/custom/custom_host.h
+++ b/src/class/custom/custom_host.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/class/hid/hid.h b/src/class/hid/hid.h
index 7c702f4de..902c01ef5 100644
--- a/src/class/hid/hid.h
+++ b/src/class/hid/hid.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/hid/hid_device.c b/src/class/hid/hid_device.c
index 1c971a606..9089ac6b5 100644
--- a/src/class/hid/hid_device.c
+++ b/src/class/hid/hid_device.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/hid/hid_device.h b/src/class/hid/hid_device.h
index f838e6fad..be7999770 100644
--- a/src/class/hid/hid_device.h
+++ b/src/class/hid/hid_device.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/hid/hid_host.c b/src/class/hid/hid_host.c
index 5aabbc01f..91a441af2 100644
--- a/src/class/hid/hid_host.c
+++ b/src/class/hid/hid_host.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -111,7 +111,7 @@ bool tuh_hid_keyboard_is_busy(uint8_t dev_addr)
 //--------------------------------------------------------------------+

 #if CFG_TUH_HID_MOUSE

 

-STATIC_VAR hidh_interface_info_t mouseh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1

+static hidh_interface_info_t mouseh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1

 

 //------------- Public API -------------//

 bool tuh_hid_mouse_is_mounted(uint8_t dev_addr)

diff --git a/src/class/hid/hid_host.h b/src/class/hid/hid_host.h
index 8fa974c92..50eabba3e 100644
--- a/src/class/hid/hid_host.h
+++ b/src/class/hid/hid_host.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/midi/midi.h b/src/class/midi/midi.h
index 0c26c1889..ee318f788 100644
--- a/src/class/midi/midi.h
+++ b/src/class/midi/midi.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/midi/midi_device.c b/src/class/midi/midi_device.c
index 5ba111a22..e834e0632 100644
--- a/src/class/midi/midi_device.c
+++ b/src/class/midi/midi_device.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/midi/midi_device.h b/src/class/midi/midi_device.h
index a43514044..84f4c57bd 100644
--- a/src/class/midi/midi_device.h
+++ b/src/class/midi/midi_device.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/msc/msc.h b/src/class/msc/msc.h
index bdf906b45..95fac6598 100644
--- a/src/class/msc/msc.h
+++ b/src/class/msc/msc.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/msc/msc_device.c b/src/class/msc/msc_device.c
index c486d5e04..2fd3d44a1 100644
--- a/src/class/msc/msc_device.c
+++ b/src/class/msc/msc_device.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -80,7 +80,8 @@ static inline uint32_t rdwr10_get_lba(uint8_t const command[])
   uint32_t lba;

   memcpy(&lba, &p_rdwr10->lba, 4);

 

-  return  __be2n(lba);

+  // lba is in Big Endian format

+  return tu_ntohl(lba);

 }

 

 static inline uint16_t rdwr10_get_blockcount(uint8_t const command[])

@@ -92,7 +93,7 @@ static inline uint16_t rdwr10_get_blockcount(uint8_t const command[])
   uint16_t block_count;

   memcpy(&block_count, &p_rdwr10->block_count, 2);

 

-  return __be2n_16(block_count);

+  return tu_ntohs(block_count);

 }

 

 //--------------------------------------------------------------------+

@@ -238,8 +239,8 @@ int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buff
       {

         scsi_read_capacity10_resp_t read_capa10;

 

-        read_capa10.last_lba = ENDIAN_BE(block_count-1);

-        read_capa10.block_size = ENDIAN_BE(block_size);

+        read_capa10.last_lba = tu_htonl(block_count-1);

+        read_capa10.block_size = tu_htonl(block_size);

 

         resplen = sizeof(read_capa10);

         memcpy(buffer, &read_capa10, resplen);

@@ -272,8 +273,8 @@ int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buff
         if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);

       }else

       {

-        read_fmt_capa.block_num = ENDIAN_BE(block_count);

-        read_fmt_capa.block_size_u16 = ENDIAN_BE16(block_size);

+        read_fmt_capa.block_num = tu_htonl(block_count);

+        read_fmt_capa.block_size_u16 = tu_htons(block_size);

 

         resplen = sizeof(read_fmt_capa);

         memcpy(buffer, &read_fmt_capa, resplen);

@@ -390,7 +391,7 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
         // For other SCSI commands

         // 1. OUT : queue transfer (invoke app callback after done)

         // 2. IN & Zero: Process if is built-in, else Invoke app callback. Skip DATA if zero length

-        if ( (p_cbw->total_bytes > 0 ) && !TU_BIT_TEST(p_cbw->dir, 7) )

+        if ( (p_cbw->total_bytes > 0 ) && !tu_bit_test(p_cbw->dir, 7) )

         {

           // queue transfer

           TU_ASSERT( dcd_edpt_xfer(rhport, p_msc->ep_out, _mscd_buf, p_msc->total_len) );

@@ -439,7 +440,7 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
 

     case MSC_STAGE_DATA:

       // OUT transfer, invoke callback if needed

-      if ( !TU_BIT_TEST(p_cbw->dir, 7) )

+      if ( !tu_bit_test(p_cbw->dir, 7) )

       {

         if ( SCSI_CMD_WRITE_10 != p_cbw->command[0] )

         {

diff --git a/src/class/msc/msc_device.h b/src/class/msc/msc_device.h
index 1baf2d19a..cf228dad9 100644
--- a/src/class/msc/msc_device.h
+++ b/src/class/msc/msc_device.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/class/msc/msc_host.c b/src/class/msc/msc_host.c
index bb12c52d7..d2a1a00f7 100644
--- a/src/class/msc/msc_host.c
+++ b/src/class/msc/msc_host.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -232,8 +232,8 @@ tusb_error_t  tuh_msc_read10(uint8_t dev_addr, uint8_t lun, void * p_buffer, uin
   scsi_read10_t cmd_read10 =

   {

       .cmd_code    = SCSI_CMD_READ_10,

-      .lba         = __n2be(lba),

-      .block_count = tu_u16_le2be(block_count)

+      .lba         = tu_htonl(lba),

+      .block_count = tu_htons(block_count)

   };

 

   memcpy(p_msch->cbw.command, &cmd_read10, p_msch->cbw.cmd_len);

@@ -258,8 +258,8 @@ tusb_error_t tuh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffe
   scsi_write10_t cmd_write10 =

   {

       .cmd_code    = SCSI_CMD_WRITE_10,

-      .lba         = __n2be(lba),

-      .block_count = tu_u16_le2be(block_count)

+      .lba         = tu_htonl(lba),

+      .block_count = tu_htons(block_count)

   };

 

   memcpy(p_msch->cbw.command, &cmd_write10, p_msch->cbw.cmd_len);

@@ -372,8 +372,8 @@ bool msch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
     TU_ASSERT(osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT));

   }

 

-  p_msc->last_lba   = __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->last_lba );

-  p_msc->block_size = (uint16_t) __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->block_size );

+  p_msc->last_lba   = tu_ntohl( ((scsi_read_capacity10_resp_t*)msch_buffer)->last_lba );

+  p_msc->block_size = (uint16_t) tu_ntohl( ((scsi_read_capacity10_resp_t*)msch_buffer)->block_size );

 

   p_msc->is_initialized = true;

 

diff --git a/src/class/msc/msc_host.h b/src/class/msc/msc_host.h
index 1edce82c5..da817fbe2 100644
--- a/src/class/msc/msc_host.h
+++ b/src/class/msc/msc_host.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/compiler/tusb_compiler_gcc.h b/src/common/compiler/tusb_compiler_gcc.h
deleted file mode 100644
index bb2d0b56b..000000000
--- a/src/common/compiler/tusb_compiler_gcc.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-/** \ingroup Group_Compiler
- *  \defgroup Group_GCC GNU GCC
- *  @{ */
-
-#ifndef _TUSB_COMPILER_GCC_H_
-#define _TUSB_COMPILER_GCC_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#define ALIGN_OF(x)                __alignof__(x)
-
-// Specifies a minimum alignment for the variable or structure field, measured in bytes
-#define ATTR_ALIGNED(Bytes)        __attribute__ ((aligned(Bytes)))
-
-// Place variable in a specific section
-#define ATTR_SECTION(sec_name)      __attribute__ (( section(#sec_name) ))
-
-// Packed struct/variable into smallest possible size
-#define ATTR_PACKED                __attribute__ ((packed))
-#define ATTR_PREPACKED
-
-// The deprecated attribute results in a warning if the function is used.
-#define ATTR_DEPRECATED(mess)      __attribute__ ((deprecated(mess)))
-
-// The weak attribute causes the declaration to be emitted as a weak symbol rather than a global.
-#define ATTR_WEAK                  __attribute__ ((weak))
-
-// Function/Variable is meant to be possibly unused (thus no warning)
-#define ATTR_UNUSED                __attribute__ ((unused))
-
-// TODO mcu specific
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define __n2be(x)       __builtin_bswap32(x) ///< built-in function to convert 32-bit from native to Big Endian
-#define __be2n(x)       __n2be(x) ///< built-in function to convert 32-bit from Big Endian to native
-
-#define __n2be_16(u16)  __builtin_bswap16(u16)
-#define __be2n_16(u16)  __n2be_16(u16)
-#endif
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_COMPILER_GCC_H_ */
-
-/// @}
diff --git a/src/common/compiler/tusb_compiler_iar.h b/src/common/compiler/tusb_compiler_iar.h
deleted file mode 100644
index 326a40031..000000000
--- a/src/common/compiler/tusb_compiler_iar.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* 

- * The MIT License (MIT)

- *

- * Copyright (c) 2018, hathach (tinyusb.org)

- *

- * Permission is hereby granted, free of charge, to any person obtaining a copy

- * of this software and associated documentation files (the "Software"), to deal

- * in the Software without restriction, including without limitation the rights

- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

- * copies of the Software, and to permit persons to whom the Software is

- * furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

- * THE SOFTWARE.

- *

- * This file is part of the TinyUSB stack.

- */

-

-#ifndef _TUSB_COMPILER_IAR_H_

-#define _TUSB_COMPILER_IAR_H_

-

-#ifdef __cplusplus

- extern "C" {

-#endif

-

-#define ALIGN_OF(x)               __ALIGNOF__(x)

-#define ATTR_ALIGNED(bytes)       _Pragma(XSTRING_(data_alignment=##bytes))

-//#define ATTR_SECTION(section)      _Pragma((#section))

-#define ATTR_PREPACKED            __packed

-#define ATTR_PACKED

-#define ATTR_DEPRECATED(mess)

-#define ATTR_WEAK                 __weak

-#define ATTR_UNUSED

-

-// built-in function to convert 32-bit Big-Endian to Little-Endian

-//#if __LITTLE_ENDIAN__

-#define __be2n   __REV

-#define __n2be   __be2n

-

-#define __n2be_16(u16)  ((uint16_t) __REV16(u16))

-#define __be2n_16(u16)  __n2be_16(u16)

-

-#error "IAR won't work due to '__packed' placement before struct"

-

-#ifdef __cplusplus

- }

-#endif

-

-#endif /* _TUSB_COMPILER_IAR_H_ */

-

diff --git a/src/common/tusb_common.h b/src/common/tusb_common.h
index e687b8983..4b74bcfc0 100644
--- a/src/common/tusb_common.h
+++ b/src/common/tusb_common.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -38,65 +38,27 @@
  //--------------------------------------------------------------------+

 // Macros Helper

 //--------------------------------------------------------------------+

-#define TU_ARRAY_SZIE(_arr)      ( sizeof(_arr) / sizeof(_arr[0]) )

-#define TU_MIN(_x, _y)           ( (_x) < (_y) ) ? (_x) : (_y) )

-#define TU_MAX(_x, _y)           ( (_x) > (_y) ) ? (_x) : (_y) )

+#define TU_ARRAY_SZIE(_arr)   ( sizeof(_arr) / sizeof(_arr[0]) )

+#define TU_MIN(_x, _y)        ( (_x) < (_y) ) ? (_x) : (_y) )

+#define TU_MAX(_x, _y)        ( (_x) > (_y) ) ? (_x) : (_y) )

 

-#define U16_HIGH_U8(u16) ((uint8_t) (((u16) >> 8) & 0x00ff))

-#define U16_LOW_U8(u16)  ((uint8_t) ((u16)       & 0x00ff))

-#define U16_TO_U8S_BE(u16)  U16_HIGH_U8(u16), U16_LOW_U8(u16)

-#define U16_TO_U8S_LE(u16)  U16_LOW_U8(u16), U16_HIGH_U8(u16)

+#define TU_U16_HIGH(u16)      ((uint8_t) (((u16) >> 8) & 0x00ff))

+#define TU_U16_LOW(u16)       ((uint8_t) ((u16)       & 0x00ff))

+#define U16_TO_U8S_BE(u16)    TU_U16_HIGH(u16), TU_U16_LOW(u16)

+#define U16_TO_U8S_LE(u16)    TU_U16_LOW(u16), TU_U16_HIGH(u16)

 

-#define U32_B1_U8(u32) ((uint8_t) (((u32) >> 24) & 0x000000ff)) // MSB

-#define U32_B2_U8(u32) ((uint8_t) (((u32) >> 16) & 0x000000ff))

-#define U32_B3_U8(u32) ((uint8_t) (((u32) >>  8) & 0x000000ff))

-#define U32_B4_U8(u32) ((uint8_t) ((u32)        & 0x000000ff)) // LSB

+#define U32_B1_U8(u32)        ((uint8_t) (((u32) >> 24) & 0x000000ff)) // MSB

+#define U32_B2_U8(u32)        ((uint8_t) (((u32) >> 16) & 0x000000ff))

+#define U32_B3_U8(u32)        ((uint8_t) (((u32) >>  8) & 0x000000ff))

+#define U32_B4_U8(u32)        ((uint8_t) ((u32)         & 0x000000ff)) // LSB

 

-#define U32_TO_U8S_BE(u32) U32_B1_U8(u32), U32_B2_U8(u32), U32_B3_U8(u32), U32_B4_U8(u32)

-#define U32_TO_U8S_LE(u32) U32_B4_U8(u32), U32_B3_U8(u32), U32_B2_U8(u32), U32_B1_U8(u32)

+#define U32_TO_U8S_BE(u32)    U32_B1_U8(u32), U32_B2_U8(u32), U32_B3_U8(u32), U32_B4_U8(u32)

+#define U32_TO_U8S_LE(u32)    U32_B4_U8(u32), U32_B3_U8(u32), U32_B2_U8(u32), U32_B1_U8(u32)

 

-//------------- Bit -------------//

-#define TU_BIT(n) (1U << (n))                                   ///< n-th Bit

-#define TU_BIT_SET(x, n) ( (x) | TU_BIT(n) )                    ///< set n-th bit of x to 1

-#define TU_BIT_CLEAR(x, n) ( (x) & (~TU_BIT(n)) )               ///< clear n-th bit of x

-#define TU_BIT_TEST(x, n) ( ((x) & TU_BIT(n)) ? true : false )  ///< check if n-th bit of x is 1

-

-//------------- Endian Conversion -------------//

-#define ENDIAN_BE(u32) \

-    (uint32_t) ( (((u32) & 0xFF) << 24) | (((u32) & 0xFF00) << 8) | (((u32) >> 8) & 0xFF00) | (((u32) >> 24) & 0xFF) )

-

-#define ENDIAN_BE16(le16) ((uint16_t) ((U16_LOW_U8(le16) << 8) | U16_HIGH_U8(le16)) )

-

-//------------- Binary constant -------------//

-#if defined(__GNUC__) && !defined(__CC_ARM)

-

-#define TU_BIN8(x)               ((uint8_t)  (0b##x))

-#define TU_BIN16(b1, b2)         ((uint16_t) (0b##b1##b2))

-#define TU_BIN32(b1, b2, b3, b4) ((uint32_t) (0b##b1##b2##b3##b4))

-

-#else

-

-//  internal macro of B8, B16, B32

-#define _B8__(x) (((x&0x0000000FUL)?1:0) \

-                +((x&0x000000F0UL)?2:0) \

-                +((x&0x00000F00UL)?4:0) \

-                +((x&0x0000F000UL)?8:0) \

-                +((x&0x000F0000UL)?16:0) \

-                +((x&0x00F00000UL)?32:0) \

-                +((x&0x0F000000UL)?64:0) \

-                +((x&0xF0000000UL)?128:0))

-

-#define TU_BIN8(d) ((uint8_t) _B8__(0x##d##UL))

-#define TU_BIN16(dmsb,dlsb) (((uint16_t)TU_BIN8(dmsb)<<8) + TU_BIN8(dlsb))

-#define TU_BIN32(dmsb,db2,db3,dlsb) \

-            (((uint32_t)TU_BIN8(dmsb)<<24) \

-            + ((uint32_t)TU_BIN8(db2)<<16) \

-            + ((uint32_t)TU_BIN8(db3)<<8) \

-            + TU_BIN8(dlsb))

-#endif

+#define TU_BIT(n)             (1U << (n))

 

 // for declaration of reserved field, make use of _TU_COUNTER_

-#define TU_RESERVED   XSTRING_CONCAT_(reserved, _TU_COUNTER_)

+#define TU_RESERVED           XSTRING_CONCAT_(reserved, _TU_COUNTER_)

 

 //--------------------------------------------------------------------+

 // INCLUDES

@@ -113,54 +75,28 @@
 #include "tusb_option.h"

 #include "tusb_compiler.h"

 #include "tusb_verify.h"

-#include "tusb_error.h"

+#include "tusb_error.h" // TODO remove

 #include "tusb_timeout.h"

 #include "tusb_types.h"

 

 //--------------------------------------------------------------------+

 // INLINE FUNCTION

 //--------------------------------------------------------------------+

-#ifndef __n2be_16 // TODO clean up

-#define __n2be_16(u16)  ((uint16_t) ((U16_LOW_U8(u16) << 8) | U16_HIGH_U8(u16)) )

-#define __be2n_16(u16)  __n2be_16(u16)

-#endif

-

 #define tu_memclr(buffer, size)  memset((buffer), 0, (size))

 #define tu_varclr(_var)          tu_memclr(_var, sizeof(*(_var)))

 

-static inline bool tu_mem_test_zero (void const* buffer, uint32_t size)

-{

-  uint8_t const* p_mem = (uint8_t const*) buffer;

-  for(uint32_t i=0; i<size; i++) if (p_mem[i] != 0)  return false;

-  return true;

-}

-

-

-//------------- Conversion -------------//

-static inline uint32_t tu_u32_from_u8(uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4)

+static inline uint32_t tu_u32(uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4)

 {

   return ( ((uint32_t) b1) << 24) + ( ((uint32_t) b2) << 16) + ( ((uint32_t) b3) << 8) + b4;

 }

 

-static inline uint16_t tu_u16_from_u8(uint8_t high, uint8_t low)

+static inline uint16_t tu_u16(uint8_t high, uint8_t low)

 {

   return (((uint16_t) high) << 8) + low;

 }

 

-static inline uint8_t tu_u16_high(uint16_t u16)

-{

-  return (uint8_t) ( ((uint16_t) (u16 >> 8)) & 0x00ff);

-}

-

-static inline uint8_t tu_u16_low(uint16_t u16)

-{

-  return (uint8_t) (u16 & 0x00ff);

-}

-

-static inline uint16_t tu_u16_le2be(uint16_t u16)

-{

-  return ((uint16_t)(tu_u16_low(u16) << 8)) | tu_u16_high(u16);

-}

+static inline uint8_t tu_u16_high(uint16_t u16) { return (uint8_t) (((uint16_t) (u16 >> 8)) & 0x00ff); }

+static inline uint8_t tu_u16_low (uint16_t u16) { return (uint8_t) (u16 & 0x00ff); }

 

 // Min

 static inline uint8_t  tu_min8  (uint8_t  x, uint8_t y ) { return (x < y) ? x : y; }

@@ -175,9 +111,7 @@ static inline uint32_t tu_max32 (uint32_t x, uint32_t y) { return (x > y) ? x :
 // Align

 static inline uint32_t tu_align32 (uint32_t value) { return (value & 0xFFFFFFE0UL); }

 static inline uint32_t tu_align16 (uint32_t value) { return (value & 0xFFFFFFF0UL); }

-static inline uint32_t tu_align_n (uint32_t alignment, uint32_t value) { return value & ((uint32_t) ~(alignment-1)); }

 static inline uint32_t tu_align4k (uint32_t value) { return (value & 0xFFFFF000UL); }

-

 static inline uint32_t tu_offset4k(uint32_t value) { return (value & 0xFFFUL); }

 

 //------------- Mathematics -------------//

@@ -190,7 +124,7 @@ static inline bool tu_within(uint32_t lower, uint32_t value, uint32_t upper)
 }

 

 // log2 of a value is its MSB's position

-// TODO use clz

+// TODO use clz TODO remove

 static inline uint8_t tu_log2(uint32_t value)

 {

   uint8_t result = 0;

@@ -203,9 +137,9 @@ static inline uint8_t tu_log2(uint32_t value)
 }

 

 // Bit

-static inline uint32_t tu_bit_set(uint32_t value, uint8_t n) { return value | TU_BIT(n); }

+static inline uint32_t tu_bit_set  (uint32_t value, uint8_t n) { return value | TU_BIT(n); }

 static inline uint32_t tu_bit_clear(uint32_t value, uint8_t n) { return value & (~TU_BIT(n)); }

-static inline bool tu_bit_test(uint32_t value, uint8_t n) { return (value & TU_BIT(n)) ? true : false; }

+static inline bool     tu_bit_test (uint32_t value, uint8_t n) { return (value & TU_BIT(n)) ? true : false; }

 

 /*------------------------------------------------------------------*/

 /* Count number of arguments of __VA_ARGS__

@@ -237,6 +171,35 @@ static inline bool tu_bit_test(uint32_t value, uint8_t n) { return (value & TU_B
          9,8,7,6,5,4,3,2,1,0

 #endif

 

+// To be removed

+//------------- Binary constant -------------//

+#if defined(__GNUC__) && !defined(__CC_ARM)

+

+#define TU_BIN8(x)               ((uint8_t)  (0b##x))

+#define TU_BIN16(b1, b2)         ((uint16_t) (0b##b1##b2))

+#define TU_BIN32(b1, b2, b3, b4) ((uint32_t) (0b##b1##b2##b3##b4))

+

+#else

+

+//  internal macro of B8, B16, B32

+#define _B8__(x) (((x&0x0000000FUL)?1:0) \

+                +((x&0x000000F0UL)?2:0) \

+                +((x&0x00000F00UL)?4:0) \

+                +((x&0x0000F000UL)?8:0) \

+                +((x&0x000F0000UL)?16:0) \

+                +((x&0x00F00000UL)?32:0) \

+                +((x&0x0F000000UL)?64:0) \

+                +((x&0xF0000000UL)?128:0))

+

+#define TU_BIN8(d) ((uint8_t) _B8__(0x##d##UL))

+#define TU_BIN16(dmsb,dlsb) (((uint16_t)TU_BIN8(dmsb)<<8) + TU_BIN8(dlsb))

+#define TU_BIN32(dmsb,db2,db3,dlsb) \

+            (((uint32_t)TU_BIN8(dmsb)<<24) \

+            + ((uint32_t)TU_BIN8(db2)<<16) \

+            + ((uint32_t)TU_BIN8(db3)<<8) \

+            + TU_BIN8(dlsb))

+#endif

+

 #ifdef __cplusplus

  }

 #endif

diff --git a/src/common/tusb_compiler.h b/src/common/tusb_compiler.h
index 613db4d3d..0978d1c0f 100644
--- a/src/common/tusb_compiler.h
+++ b/src/common/tusb_compiler.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -43,27 +43,41 @@
   #define _TU_COUNTER_ __LINE__

 #endif

 

-//--------------------------------------------------------------------+

-// Compile-time Assert (use TU_VERIFY_STATIC to avoid name conflict)

-//--------------------------------------------------------------------+

+// Compile-time Assert

 #if __STDC_VERSION__ >= 201112L

   #define TU_VERIFY_STATIC   _Static_assert

 #else

   #define TU_VERIFY_STATIC(const_expr, _mess) enum { XSTRING_CONCAT_(_verify_static_, _TU_COUNTER_) = 1/(!!(const_expr)) }

 #endif

 

-// allow debugger to watch any module-wide variables anywhere

-#if CFG_TUSB_DEBUG

-#define STATIC_VAR

-#else

-#define STATIC_VAR static

-#endif

+//--------------------------------------------------------------------+

+// Compiler porting with Attribute and Endian

+//--------------------------------------------------------------------+

+#if defined(__GNUC__)

+  #define ATTR_ALIGNED(Bytes)        __attribute__ ((aligned(Bytes)))

+  #define ATTR_SECTION(sec_name)     __attribute__ ((section(#sec_name)))

+  #define ATTR_PACKED                __attribute__ ((packed))

+  #define ATTR_PREPACKED

+  #define ATTR_WEAK                  __attribute__ ((weak))

+  #define ATTR_DEPRECATED(mess)      __attribute__ ((deprecated(mess))) // warn if function with this attribute is used

+  #define ATTR_UNUSED                __attribute__ ((unused))           // Function/Variable is meant to be possibly unused

 

+  // Endian conversion use well-known host to network (big endian) naming

+  #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__

+    #define tu_htonl(u32)  __builtin_bswap32(u32)

+    #define tu_ntohl(u32)  __builtin_bswap32(u32)

 

-#if defined(__GNUC__)

-  #include "compiler/tusb_compiler_gcc.h"

-#elif defined __ICCARM__

-  #include "compiler/tusb_compiler_iar.h"

+    #define tu_htons(u16)  __builtin_bswap16(u16)

+    #define tu_ntohs(u16)  __builtin_bswap16(u16)

+  #else

+    #define tu_htonl(u32)  (u32)

+    #define tu_ntohl(u32)  (u32)

+

+    #define tu_htons(u16)  (u16)

+    #define tu_ntohs(u16)  (u16)

+  #endif

+#else

+  #error "Compiler attribute porting are required"

 #endif

 

 #endif /* _TUSB_COMPILER_H_ */

diff --git a/src/common/tusb_error.h b/src/common/tusb_error.h
index 8dbfb0a58..e6313f7aa 100644
--- a/src/common/tusb_error.h
+++ b/src/common/tusb_error.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/tusb_fifo.c b/src/common/tusb_fifo.c
index cdaa4ca78..e2ed51cd6 100644
--- a/src/common/tusb_fifo.c
+++ b/src/common/tusb_fifo.c
@@ -1,7 +1,7 @@
 /*

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/tusb_fifo.h b/src/common/tusb_fifo.h
index b6fd3a70e..1b64f1dbd 100644
--- a/src/common/tusb_fifo.h
+++ b/src/common/tusb_fifo.h
@@ -1,7 +1,7 @@
 /*

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/tusb_timeout.h b/src/common/tusb_timeout.h
index 83a4dac63..558742ff6 100644
--- a/src/common/tusb_timeout.h
+++ b/src/common/tusb_timeout.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/tusb_types.h b/src/common/tusb_types.h
index 82b5a65c1..786533849 100644
--- a/src/common/tusb_types.h
+++ b/src/common/tusb_types.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/common/tusb_verify.h b/src/common/tusb_verify.h
index 74bc41230..eecc95ccb 100644
--- a/src/common/tusb_verify.h
+++ b/src/common/tusb_verify.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -46,11 +46,10 @@
  extern "C" {
 #endif
 
-
 //--------------------------------------------------------------------+
 // TU_VERIFY Helper
 //--------------------------------------------------------------------+
-#if CFG_TUSB_DEBUG >= 1
+#if CFG_TUSB_DEBUG
   #include <stdio.h>
   #define _MESS_ERR(_err)         printf("%s: %d: failed, error = %s\n", __func__, __LINE__, tusb_strerr[_err])
   #define _MESS_FAILED()          printf("%s: %d: failed\n", __func__, __LINE__)
diff --git a/src/device/dcd.h b/src/device/dcd.h
index 18678f15b..35164ac62 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 6e3a1e1ca..56d895388 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -382,7 +382,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
         break;

 

         case TUSB_REQ_GET_DESCRIPTOR:

-          TU_ASSERT( process_get_descriptor(rhport, p_request) );

+          TU_VERIFY( process_get_descriptor(rhport, p_request) );

         break;

 

         case TUSB_REQ_SET_FEATURE:

@@ -739,7 +739,7 @@ void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr)
   uint8_t const dir   = tu_edpt_dir(ep_addr);

 

   dcd_edpt_stall(rhport, ep_addr);

-  _usbd_dev.ep_stall_mask[dir] = tu_bit_set(_usbd_dev.ep_stall_mask[dir], epnum);

+  _usbd_dev.ep_stall_mask[dir] = (uint8_t) tu_bit_set(_usbd_dev.ep_stall_mask[dir], epnum);

 }

 

 void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)

@@ -748,7 +748,7 @@ void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
   uint8_t const dir   = tu_edpt_dir(ep_addr);

 

   dcd_edpt_clear_stall(rhport, ep_addr);

-  _usbd_dev.ep_stall_mask[dir] = tu_bit_clear(_usbd_dev.ep_stall_mask[dir], epnum);

+  _usbd_dev.ep_stall_mask[dir] = (uint8_t) tu_bit_clear(_usbd_dev.ep_stall_mask[dir], epnum);

 }

 

 bool usbd_edpt_stalled(uint8_t rhport, uint8_t ep_addr)

diff --git a/src/device/usbd.h b/src/device/usbd.h
index 2e34b25ac..46143a215 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -94,7 +94,7 @@ ATTR_WEAK void tud_resume_cb(void);
 

 #define TUD_CONFIG_DESC_LEN   (9)

 

-// Inteface count, string index, total length, attribute, power in mA

+// Interface count, string index, total length, attribute, power in mA

 #define TUD_CONFIG_DESCRIPTOR(_itfcount, _stridx, _total_len, _attribute, _power_ma) \

   9, TUSB_DESC_CONFIGURATION, U16_TO_U8S_LE(_total_len), _itfcount, 1, _stridx, TU_BIT(7) | _attribute, (_power_ma)/2

 

diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c
index 0b878fbcb..1b5ee9f91 100644
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/device/usbd_pvt.h b/src/device/usbd_pvt.h
index fb3672359..f20532627 100644
--- a/src/device/usbd_pvt.h
+++ b/src/device/usbd_pvt.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/host/ehci/ehci.c b/src/host/ehci/ehci.c
index 348d10949..2973c6895 100644
--- a/src/host/ehci/ehci.c
+++ b/src/host/ehci/ehci.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/ehci/ehci.h b/src/host/ehci/ehci.h
index f3247b1e1..f64c58a0c 100644
--- a/src/host/ehci/ehci.h
+++ b/src/host/ehci/ehci.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/host/hcd.h b/src/host/hcd.h
index 18cd356d6..86e7d664b 100644
--- a/src/host/hcd.h
+++ b/src/host/hcd.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/hub.c b/src/host/hub.c
index 157a77937..cc440086f 100644
--- a/src/host/hub.c
+++ b/src/host/hub.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -44,8 +44,8 @@ typedef struct
   uint8_t status_change; // data from status change interrupt endpoint

 }usbh_hub_t;

 

-CFG_TUSB_MEM_SECTION STATIC_VAR usbh_hub_t hub_data[CFG_TUSB_HOST_DEVICE_MAX];

-ATTR_ALIGNED(4) CFG_TUSB_MEM_SECTION STATIC_VAR uint8_t hub_enum_buffer[sizeof(descriptor_hub_desc_t)];

+CFG_TUSB_MEM_SECTION static usbh_hub_t hub_data[CFG_TUSB_HOST_DEVICE_MAX];

+ATTR_ALIGNED(4) CFG_TUSB_MEM_SECTION static uint8_t hub_enum_buffer[sizeof(descriptor_hub_desc_t)];

 

 //OSAL_SEM_DEF(hub_enum_semaphore);

 //static osal_semaphore_handle_t hub_enum_sem_hdl;

@@ -83,7 +83,7 @@ bool hub_port_clear_feature_subtask(uint8_t hub_addr, uint8_t hub_port, uint8_t
   hub_port_status_response_t * p_port_status;

   p_port_status = (hub_port_status_response_t *) hub_enum_buffer;

 

-  TU_ASSERT( !TU_BIT_TEST(p_port_status->status_change.value, feature-16)  );

+  TU_ASSERT( !tu_bit_test(p_port_status->status_change.value, feature-16)  );

 

   return true;

 }

@@ -211,7 +211,7 @@ void hub_isr(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xf
     for (uint8_t port=1; port <= p_hub->port_number; port++)

     {

       // TODO HUB ignore bit0 hub_status_change

-      if ( TU_BIT_TEST(p_hub->status_change, port) )

+      if ( tu_bit_test(p_hub->status_change, port) )

       {

         hcd_event_t event =

         {

diff --git a/src/host/hub.h b/src/host/hub.h
index 5a4a5eb7f..0182337b1 100644
--- a/src/host/hub.h
+++ b/src/host/hub.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/ohci/ohci.c b/src/host/ohci/ohci.c
index 687279b7e..e22f04f9b 100644
--- a/src/host/ohci/ohci.c
+++ b/src/host/ohci/ohci.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/ohci/ohci.h b/src/host/ohci/ohci.h
index 0eaaacf67..ec35edf19 100644
--- a/src/host/ohci/ohci.h
+++ b/src/host/ohci/ohci.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/usbh.c b/src/host/usbh.c
index 60d7afa76..7dcb5920f 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/host/usbh.h b/src/host/usbh.h
index b8d15305f..a0955e9f9 100644
--- a/src/host/usbh.h
+++ b/src/host/usbh.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/host/usbh_hcd.h b/src/host/usbh_hcd.h
index 16116e9c1..01be82851 100644
--- a/src/host/usbh_hcd.h
+++ b/src/host/usbh_hcd.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/osal/osal.h b/src/osal/osal.h
index 7304fdbd2..ea655d4f1 100644
--- a/src/osal/osal.h
+++ b/src/osal/osal.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/osal/osal_freertos.h b/src/osal/osal_freertos.h
index 215f7bcad..240206e33 100644
--- a/src/osal/osal_freertos.h
+++ b/src/osal/osal_freertos.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/osal/osal_mynewt.h b/src/osal/osal_mynewt.h
index 6f3d05325..da7977d39 100644
--- a/src/osal/osal_mynewt.h
+++ b/src/osal/osal_mynewt.h
@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/osal/osal_none.h b/src/osal/osal_none.h
index 021064171..7780345df 100644
--- a/src/osal/osal_none.h
+++ b/src/osal/osal_none.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c
index 53f92bb19..37b5459f6 100644
--- a/src/portable/nordic/nrf5x/dcd_nrf5x.c
+++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -375,7 +375,7 @@ void USBD_IRQHandler(void)
 
   for(uint8_t i=0; i<USBD_INTEN_EPDATA_Pos+1; i++)
   {
-    if ( TU_BIT_TEST(inten, i) && regevt[i]  )
+    if ( tu_bit_test(inten, i) && regevt[i]  )
     {
       int_status |= TU_BIT(i);
 
@@ -477,7 +477,7 @@ void USBD_IRQHandler(void)
    */
   for(uint8_t epnum=0; epnum<8; epnum++)
   {
-    if ( TU_BIT_TEST(int_status, USBD_INTEN_ENDEPOUT0_Pos+epnum))
+    if ( tu_bit_test(int_status, USBD_INTEN_ENDEPOUT0_Pos+epnum))
     {
       xfer_td_t* xfer = get_td(epnum, TUSB_DIR_OUT);
       uint8_t const xact_len = NRF_USBD->EPOUT[epnum].AMOUNT;
@@ -517,7 +517,7 @@ void USBD_IRQHandler(void)
     // CBI In: Endpoint -> Host (transaction complete)
     for(uint8_t epnum=0; epnum<8; epnum++)
     {
-      if ( TU_BIT_TEST(data_status, epnum ) || ( epnum == 0 && is_control_in) )
+      if ( tu_bit_test(data_status, epnum ) || ( epnum == 0 && is_control_in) )
       {
         xfer_td_t* xfer = get_td(epnum, TUSB_DIR_IN);
 
@@ -538,7 +538,7 @@ void USBD_IRQHandler(void)
     // CBI OUT: Host -> Endpoint
     for(uint8_t epnum=0; epnum<8; epnum++)
     {
-      if ( TU_BIT_TEST(data_status, 16+epnum ) || ( epnum == 0 && is_control_out) )
+      if ( tu_bit_test(data_status, 16+epnum ) || ( epnum == 0 && is_control_out) )
       {
         xfer_td_t* xfer = get_td(epnum, TUSB_DIR_OUT);
 
diff --git a/src/portable/nordic/nrf5x/hal_nrf5x.c b/src/portable/nordic/nrf5x/hal_nrf5x.c
index a90fba98e..398f201ed 100644
--- a/src/portable/nordic/nrf5x/hal_nrf5x.c
+++ b/src/portable/nordic/nrf5x/hal_nrf5x.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c b/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
index fff29d5eb..b63bf1feb 100644
--- a/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
+++ b/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -279,7 +279,7 @@ static void process_xfer_isr(uint32_t int_status)
 {
   for(uint8_t ep_id = 0; ep_id < EP_COUNT; ep_id++ )
   {
-    if ( TU_BIT_TEST(int_status, ep_id) )
+    if ( tu_bit_test(int_status, ep_id) )
     {
       ep_cmd_sts_t * ep_cs = &_dcd.ep[ep_id][0];
       xfer_dma_t* xfer_dma = &_dcd.dma[ep_id];
@@ -354,7 +354,7 @@ void USB_IRQHandler(void)
   }
 
   // Setup Receive
-  if ( TU_BIT_TEST(int_status, 0) && (dev_cmd_stat & CMDSTAT_SETUP_RECEIVED_MASK) )
+  if ( tu_bit_test(int_status, 0) && (dev_cmd_stat & CMDSTAT_SETUP_RECEIVED_MASK) )
   {
     // Follow UM flowchart to clear Active & Stall on both Control IN/OUT endpoints
     _dcd.ep[0][0].active = _dcd.ep[1][0].active = 0;
@@ -368,7 +368,7 @@ void USB_IRQHandler(void)
     _dcd.ep[0][1].buffer_offset = get_buf_offset(_dcd.setup_packet);
 
     // clear bit0
-    int_status = TU_BIT_CLEAR(int_status, 0);
+    int_status = tu_bit_clear(int_status, 0);
   }
 
   // Endpoint transfer complete interrupt
diff --git a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
index 30252f56d..a14d20e30 100644
--- a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -530,7 +530,7 @@ void hal_dcd_isr(uint8_t rhport)
   {
     for ( uint8_t ep_id = 3; ep_id < DCD_ENDPOINT_MAX; ep_id += 2 )
     {
-      if ( TU_BIT_TEST(ep_int_status, ep_id) )
+      if ( tu_bit_test(ep_int_status, ep_id) )
       {
         LPC_USB->EpIntClr = TU_BIT(ep_id);
 
@@ -553,7 +553,7 @@ void hal_dcd_isr(uint8_t rhport)
 
     for ( uint8_t ep_id = 2; ep_id < DCD_ENDPOINT_MAX; ep_id++ )
     {
-      if ( TU_BIT_TEST(eot, ep_id) )
+      if ( tu_bit_test(eot, ep_id) )
       {
         if ( ep_id & 0x01 )
         {
diff --git a/src/portable/nxp/lpc17_40/dcd_lpc17_40.h b/src/portable/nxp/lpc17_40/dcd_lpc17_40.h
index c834e4701..1e7c0fbc0 100644
--- a/src/portable/nxp/lpc17_40/dcd_lpc17_40.h
+++ b/src/portable/nxp/lpc17_40/dcd_lpc17_40.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/nxp/lpc17_40/hal_lpc17_40.c b/src/portable/nxp/lpc17_40/hal_lpc17_40.c
index cc9345e89..e83e3e9a4 100644
--- a/src/portable/nxp/lpc17_40/hal_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/hal_lpc17_40.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
index 5c2d27d92..89dc98ce4 100644
--- a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
+++ b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -341,7 +341,7 @@ void hal_dcd_isr(uint8_t rhport)
     {
       for(uint8_t ep_idx = 0; ep_idx < QHD_MAX; ep_idx++)
       {
-        if ( TU_BIT_TEST(edpt_complete, ep_idx2bit(ep_idx)) )
+        if ( tu_bit_test(edpt_complete, ep_idx2bit(ep_idx)) )
         {
           // 23.10.12.3 Failed QTD also get ENDPTCOMPLETE set
           dcd_qtd_t * p_qtd = &dcd_data_ptr[rhport]->qtd[ep_idx];
diff --git a/src/portable/nxp/lpc18_43/dcd_lpc18_43.h b/src/portable/nxp/lpc18_43/dcd_lpc18_43.h
index ffd57c3f3..00f4854b1 100644
--- a/src/portable/nxp/lpc18_43/dcd_lpc18_43.h
+++ b/src/portable/nxp/lpc18_43/dcd_lpc18_43.h
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/nxp/lpc18_43/hal_lpc18_43.c b/src/portable/nxp/lpc18_43/hal_lpc18_43.c
index 31dbd9624..3f4e9c23d 100644
--- a/src/portable/nxp/lpc18_43/hal_lpc18_43.c
+++ b/src/portable/nxp/lpc18_43/hal_lpc18_43.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/nxp/lpc18_43/hcd_lpc18_43.c b/src/portable/nxp/lpc18_43/hcd_lpc18_43.c
index a622e0ab6..cb509e7a2 100644
--- a/src/portable/nxp/lpc18_43/hcd_lpc18_43.c
+++ b/src/portable/nxp/lpc18_43/hcd_lpc18_43.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/portable/st/stm32f3/dcd_stm32f3.c b/src/portable/st/stm32f3/dcd_stm32f3.c
index 023037474..648ff0e14 100644
--- a/src/portable/st/stm32f3/dcd_stm32f3.c
+++ b/src/portable/st/stm32f3/dcd_stm32f3.c
@@ -1,7 +1,7 @@
 /* 
  * The MIT License (MIT)
  *
- * Copyright (c) 2018, hathach (tinyusb.org)
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
diff --git a/src/tusb.c b/src/tusb.c
index 825aa988c..0f8eedd57 100644
--- a/src/tusb.c
+++ b/src/tusb.c
@@ -1,7 +1,7 @@
 /*

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

diff --git a/src/tusb.h b/src/tusb.h
index 122851b45..30642c00d 100644
--- a/src/tusb.h
+++ b/src/tusb.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -101,20 +101,6 @@ bool tusb_inited(void);
 // TODO

 // bool tusb_teardown(void);

 

-

-// backward compatible only. TODO remove later

-ATTR_DEPRECATED("Please use either tud_task() or tuh_task()")

-static inline void tusb_task(void)

-{

-  #if TUSB_OPT_HOST_ENABLED

-  tuh_task();

-  #endif

-

-  #if TUSB_OPT_DEVICE_ENABLED

-  tud_task();

-  #endif

-}

-

 /** @} */

 

 #ifdef __cplusplus

diff --git a/src/tusb_option.h b/src/tusb_option.h
index 4e55132b1..0f87ce663 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -1,7 +1,7 @@
 /* 

  * The MIT License (MIT)

  *

- * Copyright (c) 2018, hathach (tinyusb.org)

+ * Copyright (c) 2019 Ha Thach (tinyusb.org)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

@@ -119,13 +119,8 @@
 //--------------------------------------------------------------------+

 // COMMON OPTIONS

 //--------------------------------------------------------------------+

-/**

-  determines the debug level for the stack

-  - Level 3: TBD

-  - Level 2: TBD

-  - Level 1: Print out if Assert failed. STATIC_VAR is NULL --> accessible when debugging

-  - Level 0: no debug information is generated

-*/

+

+// Debug enable to print out error message

 #ifndef CFG_TUSB_DEBUG

   #define CFG_TUSB_DEBUG 0

 #endif