Arduino Zero compatiblity ?

[Synless]

Is it possible to port it so that is can also be compatible with the SAMD21 based board ? I tried a bit myself but I'm not good enough to do it. Upon compilation I get "Joystick.h is missing", and when I try to place the .h and .cpp next to the .ino my the Arduino IDE found invalid lib and my board goes berzerk. So I guess that this part of the HID isn't yet written for the Arduino Zero, or that it does not support this part of the HID ?

[MHeironimus]

I have not worked with the Arduino Zero board or any other SAMD21 based boards, so I do not know.

[mieperDE]

I tried. But I get this error:

Compiling 'joystickmax' for 'Arduino/Genuino Zero (Programming Port)'

Joystick.h:24: In file included from joystickmax.ino:7: from

DynamicHID.h: 37:28: fatal error: PluggableUSB.h: No such file or directory #include "PluggableUSB.h" compilation terminated

An error was encountered during the 'Deep Search' library discovery process. Build failed for project 'joystickmax'

Changed something for a test.

\Arduino\libraries\Joystick\src\DynamicHID\DynamicHID.h

#ifdef _VARIANT_ARDUINO_DUE_X_
  // The following values are the same as AVR's USBAPI.h
  // Reproduced here because SAM doesn't have these in
  // its own USBAPI.H
  #define USB_EP_SIZE 64
  #define TRANSFER_PGM 0x80

  #include "USB/PluggableUSB.h"
#else
  #include "USB/PluggableUSB.h"             //<----- EDIT
#endif

Hmm..

Compiling 'joystickmax' for 'Arduino/Genuino Zero (Programming Port)'

Arduino.h:129: In file included from DynamicHID.h:26: from DynamicHID.cpp:22: from Error compiling libraries DynamicHID.cpp: In member function virtual int DynamicHID_::getInterface(uint8_t*)

Build failed for project 'joystickmax' DynamicHID.cpp: 43:77: error: 'USB_EP_SIZE' was not declared in this scope D_ENDPOINT(USB_ENDPOINT_IN(pluggedEndpoint), USB_ENDPOINT_TYPE_INTERRUPT, USB_EP_SIZE, 0x01) USBCore.h:276: note in definition of macro D_ENDPOINT { 7, 5, _addr,_attr,_packetSize, _interval }

DynamicHID.cpp: 45:63: error: 'USB_SendControl' was not declared in this scope return USB_SendControl(0, &hidInterface, sizeof(hidInterface)) DynamicHID.cpp: In member function virtual int DynamicHID_::getDescriptor(USBSetup&)

DynamicHID.cpp: 60:48: error: 'TRANSFER_PGM' was not declared in this scope 0), node->data, node->length)

DynamicHID.cpp: 60:91: error: 'USB_SendControl' was not declared in this scope 0), node->data, node->length) DynamicHID.cpp: In member function int DynamicHID_::SendReport(uint8_t, const void*, int)

DynamicHID.cpp: 102:36: error: 'TRANSFER_RELEASE' was not declared in this scope return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, p, len + 1)

DynamicHID.cpp: 102:64: error: 'USB_Send' was not declared in this scope return USB_Send(pluggedEndpoint | TRANSFER_RELEASE, p, len + 1) DynamicHID.cpp: In constructor DynamicHID_::DynamicHID_()

DynamicHID.cpp: 158:65: error: no matching function for call to 'PluggableUSBModule::PluggableUSBModule(int, int, uint8_t [1]) protocol(DYNAMIC_HID_REPORT_PROTOCOL), idle(1) DynamicHID.cpp:158: note candidates are

DynamicHID.h:37: In file included from DynamicHID.cpp:22: from PluggableUSB.h:30: note PluggableUSBModule PluggableUSBModule(uint8_t, uint8_t, uint32_t*) PluggableUSBModule(uint8_t numEps, uint8_t numIfs, uint32_t epType) PluggableUSB.h:30: note no known conversion for argument 3 from uint8_t [1] {aka unsigned char [1]} to uint32_t {aka long unsigned int*} PluggableUSB.h:28: note constexpr PluggableUSBModule PluggableUSBModule(const PluggableUSBModule&) class PluggableUSBModule { PluggableUSB.h:28: note candidate expects 1 argument, 3 provided PluggableUSB.h:28: note constexpr PluggableUSBModule PluggableUSBModule(PluggableUSBModule&&) PluggableUSB.h:28: note candidate expects 1 argument, 3 provided

DynamicHID.cpp: 160:14: error: 'EP_TYPE_INTERRUPT_IN' was not declared in this scope epType[0] = EP_TYPE_INTERRUPT_IN