clean up example

examples/device/cdc_msc_hid/Makefile

@@ -85,9 +85,8 @@ LIBS = -lgcc -lc -lm -lnosys
 
 EXAMPLE_SOURCE += \
 	src/main.c \
-	src/msc_app.c \
-	src/msc_disk_ram.c \
-	src/tusb_descriptors.c
+	src/msc_disk.c \
+	src/usb_descriptors.c
 
 SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 

examples/device/cdc_msc_hid/src/msc_app.c

@@ -1,104 +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.
- */
-
-#include "bsp/board.h"
-#include "tusb.h"
-
-#if CFG_TUD_MSC
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF
-//--------------------------------------------------------------------+
-
-//--------------------------------------------------------------------+
-// tinyusb callbacks
-//--------------------------------------------------------------------+
-
-// Callback invoked when received an SCSI command not in built-in list below
-// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
-// - READ10 and WRITE10 has their own callbacks
-int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize)
-{
-  // read10 & write10 has their own callback and MUST not be handled here
-
-  void const* response = NULL;
-  uint16_t resplen = 0;
-
-  // most scsi handled is input
-  bool in_xfer = true;
-
-  switch (scsi_cmd[0])
-  {
-    case SCSI_CMD_TEST_UNIT_READY:
-      // Command that host uses to check our readiness before sending other commands
-      resplen = 0;
-    break;
-
-    case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
-      // Host is about to read/write etc ... better not to disconnect disk
-      resplen = 0;
-    break;
-
-    case SCSI_CMD_START_STOP_UNIT:
-      // Host try to eject/safe remove/poweroff us. We could safely disconnect with disk storage, or go into lower power
-      /* scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
-        // Start bit = 0 : low power mode, if load_eject = 1 : unmount disk storage as well
-        // Start bit = 1 : Ready mode, if load_eject = 1 : mount disk storage
-        start_stop->start;
-        start_stop->load_eject;
-       */
-       resplen = 0;
-    break;
-
-
-    default:
-      // Set Sense = Invalid Command Operation
-      tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
-
-      // negative means error -> tinyusb could stall and/or response with failed status
-      resplen = -1;
-    break;
-  }
-
-  // return resplen must not larger than bufsize
-  if ( resplen > bufsize ) resplen = bufsize;
-
-  if ( response && (resplen > 0) )
-  {
-    if(in_xfer)
-    {
-      memcpy(buffer, response, resplen);
-    }else
-    {
-      // SCSI output
-    }
-  }
-
-  return resplen;
-}
-
-
-#endif

examples/device/cdc_msc_hid/src/msc_disk_ram.c → examples/device/cdc_msc_hid/src/msc_disk.c

@@ -126,4 +126,67 @@ void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_siz
   *block_size  = DISK_BLOCK_SIZE;
 }
 
+// Callback invoked when received an SCSI command not in built-in list below
+// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
+// - READ10 and WRITE10 has their own callbacks
+int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize)
+{
+  // read10 & write10 has their own callback and MUST not be handled here
+
+  void const* response = NULL;
+  uint16_t resplen = 0;
+
+  // most scsi handled is input
+  bool in_xfer = true;
+
+  switch (scsi_cmd[0])
+  {
+    case SCSI_CMD_TEST_UNIT_READY:
+      // Command that host uses to check our readiness before sending other commands
+      resplen = 0;
+    break;
+
+    case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
+      // Host is about to read/write etc ... better not to disconnect disk
+      resplen = 0;
+    break;
+
+    case SCSI_CMD_START_STOP_UNIT:
+      // Host try to eject/safe remove/poweroff us. We could safely disconnect with disk storage, or go into lower power
+      /* scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
+        // Start bit = 0 : low power mode, if load_eject = 1 : unmount disk storage as well
+        // Start bit = 1 : Ready mode, if load_eject = 1 : mount disk storage
+        start_stop->start;
+        start_stop->load_eject;
+       */
+       resplen = 0;
+    break;
+
+
+    default:
+      // Set Sense = Invalid Command Operation
+      tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
+
+      // negative means error -> tinyusb could stall and/or response with failed status
+      resplen = -1;
+    break;
+  }
+
+  // return resplen must not larger than bufsize
+  if ( resplen > bufsize ) resplen = bufsize;
+
+  if ( response && (resplen > 0) )
+  {
+    if(in_xfer)
+    {
+      memcpy(buffer, response, resplen);
+    }else
+    {
+      // SCSI output
+    }
+  }
+
+  return resplen;
+}
+
 #endif

examples/device/cdc_msc_hid/src/tusb_config.h

@@ -94,15 +94,15 @@
 #define CFG_TUD_MIDI                0
 #define CFG_TUD_CUSTOM_CLASS        0
 
-#define CFG_TUD_HID                 0
-#define CFG_TUD_HID_KEYBOARD        0
+#define CFG_TUD_HID                 1
+#define CFG_TUD_HID_KEYBOARD        1
 #define CFG_TUD_HID_MOUSE           0
 
 /* Use Boot Protocol for Keyboard, Mouse. Enable this will create separated HID interface
  * require more IN endpoints. If disabled, they they are all packed into a single
  * multiple report interface called "Generic". */
 #define CFG_TUD_HID_KEYBOARD_BOOT   1
-#define CFG_TUD_HID_MOUSE_BOOT      1
+#define CFG_TUD_HID_MOUSE_BOOT      0
 
 //--------------------------------------------------------------------
 // CDC

examples/device/cdc_msc_hid/src/tusb_descriptors.c → examples/device/cdc_msc_hid/src/usb_descriptors.c

@@ -37,7 +37,7 @@
  *   [MSB]         HID Generic | Boot Mouse | Boot Keyboard | MSC | CDC          [LSB]
  */
 #define _PID_MAP(itf, n)      ( (CFG_TUD_##itf) << (n) )
-#define CFG_TUD_DESC_PID      (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | \
+#define USB_PID      (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | \
                                _PID_MAP(HID_KEYBOARD, 2) | _PID_MAP(HID_MOUSE, 3) | (AUTO_DESC_HID_GENERIC << 4) )
 
 //------------- Device Descriptors -------------//
@@ -62,7 +62,7 @@ tusb_desc_device_t const desc_device =
     .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
 
     .idVendor           = 0xCafe,
-    .idProduct          = CFG_TUD_DESC_PID,
+    .idProduct          = USB_PID,
     .bcdDevice          = 0x0100,
 
     .iManufacturer      = 0x01,