expected class-name before ',' token #9

Piero24 · 2022-06-22T21:16:01Z

Piero24
Jun 22, 2022

Hi when I try to compile the code it gives me the following error at this point:

class KeyboardReporter_ : public PluggableUSBModule, public DefaultKeyboardAPI

Error:

In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:24:0:
KeyboardReporter.h:30:52: error: expected class-name before ',' token
 class KeyboardReporter_ : public PluggableUSBModule, public DefaultKeyboardAPI
                                                    ^
KeyboardReporter.h:69:23: error: 'USBSetup' has not been declared
     int getDescriptor(USBSetup& setup);
                       ^~~~~~~~
KeyboardReporter.h:70:16: error: 'USBSetup' has not been declared
     bool setup(USBSetup& setup);
                ^~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: In constructor 'KeyboardReporter_::KeyboardReporter_()':
KeyboardReporter.cpp:93:46: error: class 'KeyboardReporter_' does not have any field named 'PluggableUSBModule'
 KeyboardReporter_::KeyboardReporter_(void) : PluggableUSBModule(1, 1, epType), protocol(HID_REPORT_PROTOCOL), idle(1), leds(0), featureReport(NULL), featureLength(0)
                                              ^~~~~~~~~~~~~~~~~~
KeyboardReporter.cpp:93:89: error: 'HID_REPORT_PROTOCOL' was not declared in this scope
 KeyboardReporter_::KeyboardReporter_(void) : PluggableUSBModule(1, 1, epType), protocol(HID_REPORT_PROTOCOL), idle(1), leds(0), featureReport(NULL), featureLength(0)
                                                                                         ^~~~~~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:93:89: note: suggested alternative: 'HID_REPORTID_MOUSE'
 KeyboardReporter_::KeyboardReporter_(void) : PluggableUSBModule(1, 1, epType), protocol(HID_REPORT_PROTOCOL), idle(1), leds(0), featureReport(NULL), featureLength(0)
                                                                                         ^~~~~~~~~~~~~~~~~~~
                                                                                         HID_REPORTID_MOUSE
KeyboardReporter.cpp:95:14: error: 'EP_TYPE_INTERRUPT_IN' was not declared in this scope
  epType[0] = EP_TYPE_INTERRUPT_IN;
              ^~~~~~~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:95:14: note: suggested alternative: 'EMPTY_INTERRUPT'
  epType[0] = EP_TYPE_INTERRUPT_IN;
              ^~~~~~~~~~~~~~~~~~~~
              EMPTY_INTERRUPT
KeyboardReporter.cpp:96:2: error: 'PluggableUSB' was not declared in this scope
  PluggableUSB().plug(this);
  ^~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: In member function 'int KeyboardReporter_::getInterface(uint8_t*)':
KeyboardReporter.cpp:102:2: error: 'HIDDescriptor' was not declared in this scope
  HIDDescriptor hidInterface = {
  ^~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:102:2: note: suggested alternative: 'getDescriptor'
  HIDDescriptor hidInterface = {
  ^~~~~~~~~~~~~
  getDescriptor
KeyboardReporter.cpp:107:29: error: 'hidInterface' was not declared in this scope
  return USB_SendControl(0, &hidInterface, sizeof(hidInterface));
                             ^~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:107:29: note: suggested alternative: 'getInterface'
  return USB_SendControl(0, &hidInterface, sizeof(hidInterface));
                             ^~~~~~~~~~~~
                             getInterface
KeyboardReporter.cpp:107:9: error: 'USB_SendControl' was not declared in this scope
  return USB_SendControl(0, &hidInterface, sizeof(hidInterface));
         ^~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: At global scope:
KeyboardReporter.cpp:110:38: error: 'int KeyboardReporter_::getDescriptor' is not a static data member of 'class KeyboardReporter_'
 int KeyboardReporter_::getDescriptor(USBSetup& setup)
                                      ^~~~~~~~
KeyboardReporter.cpp:110:38: error: 'USBSetup' was not declared in this scope
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:110:38: note: suggested alternative: 'setup'
 int KeyboardReporter_::getDescriptor(USBSetup& setup)
                                      ^~~~~~~~
                                      setup
KeyboardReporter.cpp:132:31: error: 'bool KeyboardReporter_::setup' is not a static data member of 'class KeyboardReporter_'
 bool KeyboardReporter_::setup(USBSetup& setup)
                               ^~~~~~~~
KeyboardReporter.cpp:132:31: error: 'USBSetup' was not declared in this scope
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:132:31: note: suggested alternative: 'setup'
 bool KeyboardReporter_::setup(USBSetup& setup)
                               ^~~~~~~~
                               setup
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: In member function 'virtual int KeyboardReporter_::send()':
KeyboardReporter.cpp:224:18: error: 'pluggedEndpoint' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, &_keyReport, sizeof(_keyReport));
                  ^~~~~~~~~~~~~~~
KeyboardReporter.cpp:224:36: error: 'TRANSFER_RELEASE' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, &_keyReport, sizeof(_keyReport));
                                    ^~~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:224:36: note: suggested alternative: '__ATOMIC_RELEASE'
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, &_keyReport, sizeof(_keyReport));
                                    ^~~~~~~~~~~~~~~~
                                    __ATOMIC_RELEASE
KeyboardReporter.cpp:224:9: error: 'USB_Send' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, &_keyReport, sizeof(_keyReport));
         ^~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:224:9: note: suggested alternative: 'USBS0'
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, &_keyReport, sizeof(_keyReport));
         ^~~~~~~~
         USBS0
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: In member function 'virtual int KeyboardReporter_::sendReport(uint8_t*, size_t)':
KeyboardReporter.cpp:228:18: error: 'pluggedEndpoint' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, buf, len);
                  ^~~~~~~~~~~~~~~
KeyboardReporter.cpp:228:36: error: 'TRANSFER_RELEASE' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, buf, len);
                                    ^~~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:228:36: note: suggested alternative: '__ATOMIC_RELEASE'
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, buf, len);
                                    ^~~~~~~~~~~~~~~~
                                    __ATOMIC_RELEASE
KeyboardReporter.cpp:228:9: error: 'USB_Send' was not declared in this scope
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, buf, len);
         ^~~~~~~~
In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h:5,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:3:
/Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:228:9: note: suggested alternative: 'USBS0'
  return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, buf, len);
         ^~~~~~~~
         USBS0
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp: In member function 'void KeyboardReporter_::wakeupHost()':
KeyboardReporter.cpp:233:2: error: 'USBDevice' was not declared in this scope
  USBDevice.wakeupHost();
  ^~~~~~~~~
In file included from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h:5:0,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:3:
KeyboardReporter.h:30:52: error: expected class-name before ',' token
 class KeyboardReporter_ : public PluggableUSBModule, public DefaultKeyboardAPI
                                                    ^
KeyboardReporter.h:69:23: error: 'USBSetup' has not been declared
     int getDescriptor(USBSetup& setup);
                       ^~~~~~~~
KeyboardReporter.h:70:16: error: 'USBSetup' has not been declared
     bool setup(USBSetup& setup);
                ^~~~~~~~
In file included from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:3:0:
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h: In member function 'virtual void KbdRptParser::Parse(USBHID*, bool, uint8_t, uint8_t*)':
KeyboardParser.h:34:16: error: 'TXLED1' was not declared in this scope
     if (ledOn) TXLED1;
                ^~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h:34:16: note: suggested alternative: 'TWD1'
     if (ledOn) TXLED1;
                ^~~~~~
                TWD1
KeyboardParser.h:35:10: error: 'TXLED0' was not declared in this scope
     else TXLED0;
          ^~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h:35:10: note: suggested alternative: 'TXEN0'
     else TXLED0;
          ^~~~~~
          TXEN0
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino: In function 'void setup()':
BTHID:28:3: error: 'TXLED1' was not declared in this scope
   TXLED1;
   ^~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:28:3: note: suggested alternative: 'TWD1'
   TXLED1;
   ^~~~~~
   TWD1
BTHID:32:5: error: 'TXLED0' was not declared in this scope
     TXLED0;
     ^~~~~~
/Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:32:5: note: suggested alternative: 'TXEN0'
     TXLED0;
     ^~~~~~
     TXEN0
exit status 1
expected class-name before ',' token

Answered by Piero24

Jun 23, 2022

@houkanshan I found the solution was just a simple board selection problem. my bad.
An Uno, though it can be programmed with USB does not have native USB capability.

Now the following errors come out (Still manages to compile even if this error occurs):

In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:24:…

View full answer

houkanshan · 2022-06-23T02:51:36Z

houkanshan
Jun 23, 2022
Maintainer

Hi @Piero24 , have you installed this library in Arduino IDE? HID-Project

1 reply

Piero24 Jun 23, 2022
Author

Hi, @houkanshan, yes I have both libraries installed.

Piero24 · 2022-06-23T11:00:03Z

Piero24
Jun 23, 2022
Author

@houkanshan I found the solution was just a simple board selection problem. my bad.
An Uno, though it can be programmed with USB does not have native USB capability.

Now the following errors come out (Still manages to compile even if this error occurs):

In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardReporter.h:27,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/KeyboardParser.h:5,
                 from /Users/name/Desktop/apple dongle/arduino-bt-hid-proxy-master/BTHID/BTHID.ino:3:
/Users/name/Documents/Arduino/libraries/HID-Project/src/HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/NKROKeyboardAPI.h:27,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/NKROKeyboard.h:30,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/NKROKeyboard.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/ImprovedKeyboard.h:30,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/ImprovedKeyboard.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/MultiReport/../HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/pietrobon/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/DefaultKeyboardAPI.h:27,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/BootKeyboard.h:30,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/BootKeyboard.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/KeyboardAPI.h:29:0,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/NKROKeyboardAPI.h:27,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/SingleNKROKeyboard.h:30,
                 from /Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/SingleNKROKeyboard.cpp:24:
/Users/name/Documents/Arduino/libraries/HID-Project/src/SingleReport/../HID-APIs/../KeyboardLayouts/ImprovedKeylayouts.h:54:21: note: #pragma message: Using default ASCII layout for keyboard modules
     #pragma message "Using default ASCII layout for keyboard modules"
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1 reply

houkanshan Jul 5, 2022
Maintainer

Hey I think that's just a warning, we can ignore them. see this NicoHood/HID#220

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expected class-name before ',' token #9

Piero24 Jun 22, 2022

Replies: 2 comments · 2 replies

houkanshan Jun 23, 2022 Maintainer

Piero24 Jun 23, 2022 Author

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Piero24
Jun 22, 2022

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houkanshan
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Jun 23, 2022
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