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https://github.com/arduino/Arduino.git
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Merge pull request #3542 from facchinm/plugUSB_sam
Add pluggableUSB capabilities to SAM core
This commit is contained in:
Martino Facchin
commit
d9a7b5df41
@ -17,6 +17,7 @@
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#include "Arduino.h"
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#include "USBAPI.h"
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#include "Reset.h"
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#include "Print.h"
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#ifdef CDC_ENABLED
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@ -103,7 +104,7 @@ int WEAK CDC_GetOtherInterface(uint8_t* interfaceNum)
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return USBD_SendControl(0,&_cdcOtherInterface,sizeof(_cdcOtherInterface));
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}
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bool WEAK CDC_Setup(Setup& setup)
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||||
bool WEAK CDC_Setup(USBSetup& setup)
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{
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||||
uint8_t r = setup.bRequest;
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uint8_t requestType = setup.bmRequestType;
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@ -1,518 +0,0 @@
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/* Copyright (c) 2011, Peter Barrett
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**
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** Permission to use, copy, modify, and/or distribute this software for
|
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** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
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||||
**
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||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
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||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
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||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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** SOFTWARE.
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*/
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#include "Arduino.h"
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#ifdef HID_ENABLED
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//#define RAWHID_ENABLED
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// Singletons for mouse and keyboard
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Mouse_ Mouse;
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||||
Keyboard_ Keyboard;
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||||
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||||
//================================================================================
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||||
//================================================================================
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||||
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// HID report descriptor
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#define LSB(_x) ((_x) & 0xFF)
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#define MSB(_x) ((_x) >> 8)
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||||
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||||
#define RAWHID_USAGE_PAGE 0xFFC0
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#define RAWHID_USAGE 0x0C00
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#define RAWHID_TX_SIZE 64
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||||
#define RAWHID_RX_SIZE 64
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extern const uint8_t _hidReportDescriptor[] = {
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||||
// Mouse
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||||
0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 54
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0x09, 0x02, // USAGE (Mouse)
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0xa1, 0x01, // COLLECTION (Application)
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0x09, 0x01, // USAGE (Pointer)
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0xa1, 0x00, // COLLECTION (Physical)
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0x85, 0x01, // REPORT_ID (1)
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0x05, 0x09, // USAGE_PAGE (Button)
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0x19, 0x01, // USAGE_MINIMUM (Button 1)
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0x29, 0x03, // USAGE_MAXIMUM (Button 3)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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||||
0x95, 0x03, // REPORT_COUNT (3)
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||||
0x75, 0x01, // REPORT_SIZE (1)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x05, // REPORT_SIZE (5)
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0x81, 0x03, // INPUT (Cnst,Var,Abs)
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x30, // USAGE (X)
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0x09, 0x31, // USAGE (Y)
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0x09, 0x38, // USAGE (Wheel)
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0x15, 0x81, // LOGICAL_MINIMUM (-127)
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0x25, 0x7f, // LOGICAL_MAXIMUM (127)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x03, // REPORT_COUNT (3)
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||||
0x81, 0x06, // INPUT (Data,Var,Rel)
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0xc0, // END_COLLECTION
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0xc0, // END_COLLECTION
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// Keyboard
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||||
0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 47
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0x09, 0x06, // USAGE (Keyboard)
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0xa1, 0x01, // COLLECTION (Application)
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0x85, 0x02, // REPORT_ID (2)
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
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0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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0x75, 0x01, // REPORT_SIZE (1)
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||||
0x95, 0x08, // REPORT_COUNT (8)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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||||
0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x08, // REPORT_SIZE (8)
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0x81, 0x03, // INPUT (Cnst,Var,Abs)
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0x95, 0x06, // REPORT_COUNT (6)
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0x75, 0x08, // REPORT_SIZE (8)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x65, // LOGICAL_MAXIMUM (101)
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
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0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
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0x81, 0x00, // INPUT (Data,Ary,Abs)
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0xc0, // END_COLLECTION
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#ifdef RAWHID_ENABLED
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// RAW HID
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0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30
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0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
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0xA1, 0x01, // Collection 0x01
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0x85, 0x03, // REPORT_ID (3)
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0x75, 0x08, // report size = 8 bits
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0x15, 0x00, // logical minimum = 0
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0x26, 0xFF, 0x00, // logical maximum = 255
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0x95, 64, // report count TX
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0x09, 0x01, // usage
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0x81, 0x02, // Input (array)
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0x95, 64, // report count RX
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0x09, 0x02, // usage
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0x91, 0x02, // Output (array)
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0xC0 // end collection
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#endif
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};
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_Pragma("pack(1)")
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extern const HIDDescriptor _hidInterface =
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{
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D_INTERFACE(HID_INTERFACE,1,3,0,0),
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D_HIDREPORT(sizeof(_hidReportDescriptor)),
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D_ENDPOINT(USB_ENDPOINT_IN(HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01)
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};
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_Pragma("pack()")
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//================================================================================
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||||
//================================================================================
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// Driver
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uint8_t _hid_protocol = 1;
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uint8_t _hid_idle = 1;
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#define WEAK __attribute__ ((weak))
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int WEAK HID_GetInterface(uint8_t* interfaceNum)
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{
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interfaceNum[0] += 1; // uses 1
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return USBD_SendControl(0,&_hidInterface,sizeof(_hidInterface));
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}
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int WEAK HID_GetDescriptor(int i)
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{
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return USBD_SendControl(0,_hidReportDescriptor,sizeof(_hidReportDescriptor));
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}
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void WEAK HID_SendReport(uint8_t id, const void* data, uint32_t len)
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{
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uint8_t p[64];
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const uint8_t *d = reinterpret_cast<const uint8_t *>(data);
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p[0] = id;
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for (uint32_t i=0; i<len; i++)
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p[i+1] = d[i];
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USBD_Send(HID_TX, p, len+1);
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}
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bool WEAK HID_Setup(Setup& setup)
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{
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uint8_t r = setup.bRequest;
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uint8_t requestType = setup.bmRequestType;
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if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
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{
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if (HID_GET_REPORT == r)
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{
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//HID_GetReport();
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return true;
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}
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if (HID_GET_PROTOCOL == r)
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{
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//Send8(_hid_protocol); // TODO
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return true;
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}
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}
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if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
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{
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if (HID_SET_PROTOCOL == r)
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{
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_hid_protocol = setup.wValueL;
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return true;
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}
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if (HID_SET_IDLE == r)
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{
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_hid_idle = setup.wValueL;
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return true;
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}
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}
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return false;
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}
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//================================================================================
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//================================================================================
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// Mouse
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Mouse_::Mouse_(void) : _buttons(0)
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{
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}
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void Mouse_::begin(void)
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{
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}
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void Mouse_::end(void)
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{
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}
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void Mouse_::click(uint8_t b)
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{
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_buttons = b;
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move(0,0,0);
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_buttons = 0;
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move(0,0,0);
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}
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void Mouse_::move(signed char x, signed char y, signed char wheel)
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{
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uint8_t m[4];
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m[0] = _buttons;
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m[1] = x;
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m[2] = y;
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m[3] = wheel;
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HID_SendReport(1,m,4);
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}
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void Mouse_::buttons(uint8_t b)
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{
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if (b != _buttons)
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{
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_buttons = b;
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move(0,0,0);
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}
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}
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void Mouse_::press(uint8_t b)
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{
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buttons(_buttons | b);
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}
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void Mouse_::release(uint8_t b)
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{
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buttons(_buttons & ~b);
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}
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bool Mouse_::isPressed(uint8_t b)
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{
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if ((b & _buttons) > 0)
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return true;
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return false;
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}
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//================================================================================
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//================================================================================
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// Keyboard
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Keyboard_::Keyboard_(void)
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{
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}
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void Keyboard_::begin(void)
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{
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}
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void Keyboard_::end(void)
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{
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}
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void Keyboard_::sendReport(KeyReport* keys)
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{
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HID_SendReport(2,keys,sizeof(KeyReport));
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}
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#define SHIFT 0x80
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extern const uint8_t _asciimap[128] =
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{
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0x00, // NUL
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0x00, // SOH
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0x00, // STX
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0x00, // ETX
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0x00, // EOT
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0x00, // ENQ
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0x00, // ACK
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0x00, // BEL
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0x2a, // BS Backspace
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0x2b, // TAB Tab
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0x28, // LF Enter
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0x00, // VT
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0x00, // FF
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0x00, // CR
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0x00, // SO
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0x00, // SI
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0x00, // DEL
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0x00, // DC1
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0x00, // DC2
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0x00, // DC3
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0x00, // DC4
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0x00, // NAK
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0x00, // SYN
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0x00, // ETB
|
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0x00, // CAN
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0x00, // EM
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0x00, // SUB
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0x00, // ESC
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0x00, // FS
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||||
0x00, // GS
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||||
0x00, // RS
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0x00, // US
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0x2c, // ' '
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||||
0x1e|SHIFT, // !
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||||
0x34|SHIFT, // "
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||||
0x20|SHIFT, // #
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||||
0x21|SHIFT, // $
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||||
0x22|SHIFT, // %
|
||||
0x24|SHIFT, // &
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||||
0x34, // '
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||||
0x26|SHIFT, // (
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0x27|SHIFT, // )
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0x25|SHIFT, // *
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||||
0x2e|SHIFT, // +
|
||||
0x36, // ,
|
||||
0x2d, // -
|
||||
0x37, // .
|
||||
0x38, // /
|
||||
0x27, // 0
|
||||
0x1e, // 1
|
||||
0x1f, // 2
|
||||
0x20, // 3
|
||||
0x21, // 4
|
||||
0x22, // 5
|
||||
0x23, // 6
|
||||
0x24, // 7
|
||||
0x25, // 8
|
||||
0x26, // 9
|
||||
0x33|SHIFT, // :
|
||||
0x33, // ;
|
||||
0x36|SHIFT, // <
|
||||
0x2e, // =
|
||||
0x37|SHIFT, // >
|
||||
0x38|SHIFT, // ?
|
||||
0x1f|SHIFT, // @
|
||||
0x04|SHIFT, // A
|
||||
0x05|SHIFT, // B
|
||||
0x06|SHIFT, // C
|
||||
0x07|SHIFT, // D
|
||||
0x08|SHIFT, // E
|
||||
0x09|SHIFT, // F
|
||||
0x0a|SHIFT, // G
|
||||
0x0b|SHIFT, // H
|
||||
0x0c|SHIFT, // I
|
||||
0x0d|SHIFT, // J
|
||||
0x0e|SHIFT, // K
|
||||
0x0f|SHIFT, // L
|
||||
0x10|SHIFT, // M
|
||||
0x11|SHIFT, // N
|
||||
0x12|SHIFT, // O
|
||||
0x13|SHIFT, // P
|
||||
0x14|SHIFT, // Q
|
||||
0x15|SHIFT, // R
|
||||
0x16|SHIFT, // S
|
||||
0x17|SHIFT, // T
|
||||
0x18|SHIFT, // U
|
||||
0x19|SHIFT, // V
|
||||
0x1a|SHIFT, // W
|
||||
0x1b|SHIFT, // X
|
||||
0x1c|SHIFT, // Y
|
||||
0x1d|SHIFT, // Z
|
||||
0x2f, // [
|
||||
0x31, // bslash
|
||||
0x30, // ]
|
||||
0x23|SHIFT, // ^
|
||||
0x2d|SHIFT, // _
|
||||
0x35, // `
|
||||
0x04, // a
|
||||
0x05, // b
|
||||
0x06, // c
|
||||
0x07, // d
|
||||
0x08, // e
|
||||
0x09, // f
|
||||
0x0a, // g
|
||||
0x0b, // h
|
||||
0x0c, // i
|
||||
0x0d, // j
|
||||
0x0e, // k
|
||||
0x0f, // l
|
||||
0x10, // m
|
||||
0x11, // n
|
||||
0x12, // o
|
||||
0x13, // p
|
||||
0x14, // q
|
||||
0x15, // r
|
||||
0x16, // s
|
||||
0x17, // t
|
||||
0x18, // u
|
||||
0x19, // v
|
||||
0x1a, // w
|
||||
0x1b, // x
|
||||
0x1c, // y
|
||||
0x1d, // z
|
||||
0x2f|SHIFT, //
|
||||
0x31|SHIFT, // |
|
||||
0x30|SHIFT, // }
|
||||
0x35|SHIFT, // ~
|
||||
0 // DEL
|
||||
};
|
||||
|
||||
uint8_t USBPutChar(uint8_t c);
|
||||
|
||||
// press() adds the specified key (printing, non-printing, or modifier)
|
||||
// to the persistent key report and sends the report. Because of the way
|
||||
// USB HID works, the host acts like the key remains pressed until we
|
||||
// call release(), releaseAll(), or otherwise clear the report and resend.
|
||||
size_t Keyboard_::press(uint8_t k)
|
||||
{
|
||||
uint8_t i;
|
||||
if (k >= 136) { // it's a non-printing key (not a modifier)
|
||||
k = k - 136;
|
||||
} else if (k >= 128) { // it's a modifier key
|
||||
_keyReport.modifiers |= (1<<(k-128));
|
||||
k = 0;
|
||||
} else { // it's a printing key
|
||||
k = _asciimap[k];
|
||||
if (!k) {
|
||||
setWriteError();
|
||||
return 0;
|
||||
}
|
||||
if (k & 0x80) { // it's a capital letter or other character reached with shift
|
||||
_keyReport.modifiers |= 0x02; // the left shift modifier
|
||||
k &= 0x7F;
|
||||
}
|
||||
}
|
||||
|
||||
// Add k to the key report only if it's not already present
|
||||
// and if there is an empty slot.
|
||||
if (_keyReport.keys[0] != k && _keyReport.keys[1] != k &&
|
||||
_keyReport.keys[2] != k && _keyReport.keys[3] != k &&
|
||||
_keyReport.keys[4] != k && _keyReport.keys[5] != k) {
|
||||
|
||||
for (i=0; i<6; i++) {
|
||||
if (_keyReport.keys[i] == 0x00) {
|
||||
_keyReport.keys[i] = k;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (i == 6) {
|
||||
setWriteError();
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
sendReport(&_keyReport);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// release() takes the specified key out of the persistent key report and
|
||||
// sends the report. This tells the OS the key is no longer pressed and that
|
||||
// it shouldn't be repeated any more.
|
||||
size_t Keyboard_::release(uint8_t k)
|
||||
{
|
||||
uint8_t i;
|
||||
if (k >= 136) { // it's a non-printing key (not a modifier)
|
||||
k = k - 136;
|
||||
} else if (k >= 128) { // it's a modifier key
|
||||
_keyReport.modifiers &= ~(1<<(k-128));
|
||||
k = 0;
|
||||
} else { // it's a printing key
|
||||
k = _asciimap[k];
|
||||
if (!k) {
|
||||
return 0;
|
||||
}
|
||||
if (k & 0x80) { // it's a capital letter or other character reached with shift
|
||||
_keyReport.modifiers &= ~(0x02); // the left shift modifier
|
||||
k &= 0x7F;
|
||||
}
|
||||
}
|
||||
|
||||
// Test the key report to see if k is present. Clear it if it exists.
|
||||
// Check all positions in case the key is present more than once (which it shouldn't be)
|
||||
for (i=0; i<6; i++) {
|
||||
if (0 != k && _keyReport.keys[i] == k) {
|
||||
_keyReport.keys[i] = 0x00;
|
||||
}
|
||||
}
|
||||
|
||||
sendReport(&_keyReport);
|
||||
return 1;
|
||||
}
|
||||
|
||||
void Keyboard_::releaseAll(void)
|
||||
{
|
||||
_keyReport.keys[0] = 0;
|
||||
_keyReport.keys[1] = 0;
|
||||
_keyReport.keys[2] = 0;
|
||||
_keyReport.keys[3] = 0;
|
||||
_keyReport.keys[4] = 0;
|
||||
_keyReport.keys[5] = 0;
|
||||
_keyReport.modifiers = 0;
|
||||
sendReport(&_keyReport);
|
||||
}
|
||||
|
||||
size_t Keyboard_::write(uint8_t c)
|
||||
{
|
||||
uint8_t p = 0;
|
||||
|
||||
p = press(c); // Keydown
|
||||
release(c); // Keyup
|
||||
|
||||
return (p); // Just return the result of press() since release() almost always returns 1
|
||||
}
|
||||
|
||||
#endif
|
||||
98
hardware/arduino/sam/cores/arduino/USB/PluggableUSB.cpp
Normal file
98
hardware/arduino/sam/cores/arduino/USB/PluggableUSB.cpp
Normal file
@ -0,0 +1,98 @@
|
||||
/*
|
||||
PluggableUSB.cpp
|
||||
Copyright (c) 2015 Arduino LLC
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include "USBAPI.h"
|
||||
#include "USBDesc.h"
|
||||
#include "PluggableUSB.h"
|
||||
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
|
||||
#define MAX_MODULES 6
|
||||
|
||||
static uint8_t lastIf = CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT;
|
||||
static uint8_t lastEp = CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT;
|
||||
|
||||
extern uint32_t EndPoints[];
|
||||
|
||||
//PUSBCallbacks cbs[MAX_MODULES];
|
||||
static uint8_t modules_count = 0;
|
||||
|
||||
static PUSBListNode* rootNode = NULL;
|
||||
|
||||
int PUSB_GetInterface(uint8_t* interfaceNum)
|
||||
{
|
||||
int ret = 0;
|
||||
PUSBListNode* node = rootNode;
|
||||
for (uint8_t i=0; i<modules_count; i++) {
|
||||
ret = node->cb->getInterface(interfaceNum);
|
||||
node = node->next;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int PUSB_GetDescriptor(int8_t t)
|
||||
{
|
||||
int ret = 0;
|
||||
PUSBListNode* node = rootNode;
|
||||
for (uint8_t i=0; i<modules_count && ret == 0; i++) {
|
||||
ret = node->cb->getDescriptor(t);
|
||||
node = node->next;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool PUSB_Setup(USBSetup& setup, uint8_t j)
|
||||
{
|
||||
bool ret = false;
|
||||
PUSBListNode* node = rootNode;
|
||||
for (uint8_t i=0; i<modules_count && ret == false; i++) {
|
||||
ret = node->cb->setup(setup, j);
|
||||
node = node->next;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int8_t PUSB_AddFunction(PUSBListNode *node, uint8_t* interface)
|
||||
{
|
||||
if (modules_count >= MAX_MODULES) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (modules_count == 0) {
|
||||
rootNode = node;
|
||||
} else {
|
||||
PUSBListNode *current = rootNode;
|
||||
while(current->next != NULL) {
|
||||
current = current->next;
|
||||
}
|
||||
current->next = node;
|
||||
}
|
||||
|
||||
*interface = lastIf;
|
||||
lastIf += node->cb->numInterfaces;
|
||||
for ( uint8_t i = 0; i< node->cb->numEndpoints; i++) {
|
||||
EndPoints[lastEp] = node->cb->endpointType[i];
|
||||
lastEp++;
|
||||
}
|
||||
modules_count++;
|
||||
return lastEp - node->cb->numEndpoints;
|
||||
// restart USB layer???
|
||||
}
|
||||
|
||||
#endif
|
||||
63
hardware/arduino/sam/cores/arduino/USB/PluggableUSB.h
Normal file
63
hardware/arduino/sam/cores/arduino/USB/PluggableUSB.h
Normal file
@ -0,0 +1,63 @@
|
||||
/*
|
||||
PluggableUSB.h
|
||||
Copyright (c) 2015 Arduino LLC
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef PUSB_h
|
||||
#define PUSB_h
|
||||
|
||||
#include "USBAPI.h"
|
||||
#include <cstddef>
|
||||
|
||||
#if defined(USBCON)
|
||||
|
||||
typedef struct __attribute__((packed))
|
||||
{
|
||||
bool (*setup)(USBSetup& setup, uint8_t i);
|
||||
int (*getInterface)(uint8_t* interfaceNum);
|
||||
int (*getDescriptor)(int8_t t);
|
||||
int8_t numEndpoints;
|
||||
int8_t numInterfaces;
|
||||
uint32_t *endpointType;
|
||||
} PUSBCallbacks;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t interface;
|
||||
uint8_t firstEndpoint;
|
||||
} PUSBReturn;
|
||||
|
||||
class PUSBListNode {
|
||||
public:
|
||||
PUSBListNode *next = NULL;
|
||||
PUSBCallbacks *cb;
|
||||
PUSBListNode(PUSBCallbacks *ncb) {cb = ncb;}
|
||||
};
|
||||
|
||||
int8_t PUSB_AddFunction(PUSBListNode *node, uint8_t *interface);
|
||||
|
||||
int PUSB_GetInterface(uint8_t* interfaceNum);
|
||||
|
||||
int PUSB_GetDescriptor(int8_t t);
|
||||
|
||||
bool PUSB_Setup(USBSetup& setup, uint8_t i);
|
||||
|
||||
void PUSB_Begin();
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -22,6 +22,10 @@
|
||||
#if defined __cplusplus
|
||||
|
||||
#include "RingBuffer.h"
|
||||
#include "Stream.h"
|
||||
#include <cstddef>
|
||||
|
||||
#define min(a, b) Min(a, b)
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
@ -86,97 +90,6 @@ public:
|
||||
};
|
||||
extern Serial_ SerialUSB;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// Mouse
|
||||
|
||||
#define MOUSE_LEFT 1
|
||||
#define MOUSE_RIGHT 2
|
||||
#define MOUSE_MIDDLE 4
|
||||
#define MOUSE_ALL (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)
|
||||
|
||||
class Mouse_
|
||||
{
|
||||
private:
|
||||
uint8_t _buttons;
|
||||
void buttons(uint8_t b);
|
||||
public:
|
||||
Mouse_(void);
|
||||
void begin(void);
|
||||
void end(void);
|
||||
void click(uint8_t b = MOUSE_LEFT);
|
||||
void move(signed char x, signed char y, signed char wheel = 0);
|
||||
void press(uint8_t b = MOUSE_LEFT); // press LEFT by default
|
||||
void release(uint8_t b = MOUSE_LEFT); // release LEFT by default
|
||||
bool isPressed(uint8_t b = MOUSE_ALL); // check all buttons by default
|
||||
};
|
||||
extern Mouse_ Mouse;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// Keyboard
|
||||
|
||||
#define KEY_LEFT_CTRL 0x80
|
||||
#define KEY_LEFT_SHIFT 0x81
|
||||
#define KEY_LEFT_ALT 0x82
|
||||
#define KEY_LEFT_GUI 0x83
|
||||
#define KEY_RIGHT_CTRL 0x84
|
||||
#define KEY_RIGHT_SHIFT 0x85
|
||||
#define KEY_RIGHT_ALT 0x86
|
||||
#define KEY_RIGHT_GUI 0x87
|
||||
|
||||
#define KEY_UP_ARROW 0xDA
|
||||
#define KEY_DOWN_ARROW 0xD9
|
||||
#define KEY_LEFT_ARROW 0xD8
|
||||
#define KEY_RIGHT_ARROW 0xD7
|
||||
#define KEY_BACKSPACE 0xB2
|
||||
#define KEY_TAB 0xB3
|
||||
#define KEY_RETURN 0xB0
|
||||
#define KEY_ESC 0xB1
|
||||
#define KEY_INSERT 0xD1
|
||||
#define KEY_DELETE 0xD4
|
||||
#define KEY_PAGE_UP 0xD3
|
||||
#define KEY_PAGE_DOWN 0xD6
|
||||
#define KEY_HOME 0xD2
|
||||
#define KEY_END 0xD5
|
||||
#define KEY_CAPS_LOCK 0xC1
|
||||
#define KEY_F1 0xC2
|
||||
#define KEY_F2 0xC3
|
||||
#define KEY_F3 0xC4
|
||||
#define KEY_F4 0xC5
|
||||
#define KEY_F5 0xC6
|
||||
#define KEY_F6 0xC7
|
||||
#define KEY_F7 0xC8
|
||||
#define KEY_F8 0xC9
|
||||
#define KEY_F9 0xCA
|
||||
#define KEY_F10 0xCB
|
||||
#define KEY_F11 0xCC
|
||||
#define KEY_F12 0xCD
|
||||
|
||||
// Low level key report: up to 6 keys and shift, ctrl etc at once
|
||||
typedef struct
|
||||
{
|
||||
uint8_t modifiers;
|
||||
uint8_t reserved;
|
||||
uint8_t keys[6];
|
||||
} KeyReport;
|
||||
|
||||
class Keyboard_ : public Print
|
||||
{
|
||||
private:
|
||||
KeyReport _keyReport;
|
||||
void sendReport(KeyReport* keys);
|
||||
public:
|
||||
Keyboard_(void);
|
||||
void begin(void);
|
||||
void end(void);
|
||||
virtual size_t write(uint8_t k);
|
||||
virtual size_t press(uint8_t k);
|
||||
virtual size_t release(uint8_t k);
|
||||
virtual void releaseAll(void);
|
||||
};
|
||||
extern Keyboard_ Keyboard;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// Low level API
|
||||
@ -189,16 +102,7 @@ typedef struct
|
||||
uint8_t wValueH;
|
||||
uint16_t wIndex;
|
||||
uint16_t wLength;
|
||||
} Setup;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// HID 'Driver'
|
||||
|
||||
int HID_GetInterface(uint8_t* interfaceNum);
|
||||
int HID_GetDescriptor(int i);
|
||||
bool HID_Setup(Setup& setup);
|
||||
void HID_SendReport(uint8_t id, const void* data, uint32_t len);
|
||||
} USBSetup;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
@ -206,7 +110,7 @@ void HID_SendReport(uint8_t id, const void* data, uint32_t len);
|
||||
|
||||
int MSC_GetInterface(uint8_t* interfaceNum);
|
||||
int MSC_GetDescriptor(int i);
|
||||
bool MSC_Setup(Setup& setup);
|
||||
bool MSC_Setup(USBSetup& setup);
|
||||
bool MSC_Data(uint8_t rx,uint8_t tx);
|
||||
|
||||
//================================================================================
|
||||
@ -216,7 +120,7 @@ bool MSC_Data(uint8_t rx,uint8_t tx);
|
||||
int CDC_GetInterface(uint8_t* interfaceNum);
|
||||
int CDC_GetOtherInterface(uint8_t* interfaceNum);
|
||||
int CDC_GetDescriptor(int i);
|
||||
bool CDC_Setup(Setup& setup);
|
||||
bool CDC_Setup(USBSetup& setup);
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
@ -228,7 +132,7 @@ void USBD_InitControl(int end);
|
||||
int USBD_SendControl(uint8_t flags, const void* d, uint32_t len);
|
||||
int USBD_RecvControl(void* d, uint32_t len);
|
||||
int USBD_SendInterfaces(void);
|
||||
bool USBD_ClassInterfaceRequest(Setup& setup);
|
||||
bool USBD_ClassInterfaceRequest(USBSetup& setup);
|
||||
|
||||
|
||||
uint32_t USBD_Available(uint32_t ep);
|
||||
|
||||
@ -18,11 +18,13 @@
|
||||
#include "USBAPI.h"
|
||||
#include "Reset.h"
|
||||
#include <stdio.h>
|
||||
#include "PluggableUSB.h"
|
||||
#include <stdint.h>
|
||||
|
||||
//#define TRACE_CORE(x) x
|
||||
#define TRACE_CORE(x)
|
||||
|
||||
static const uint32_t EndPoints[] =
|
||||
uint32_t EndPoints[] =
|
||||
{
|
||||
EP_TYPE_CONTROL,
|
||||
|
||||
@ -32,8 +34,14 @@ static const uint32_t EndPoints[] =
|
||||
EP_TYPE_BULK_IN, // CDC_ENDPOINT_IN
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
EP_TYPE_INTERRUPT_IN_HID // HID_ENDPOINT_INT
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
//allocate 6 endpoints and remove const so they can be changed by the user
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
#endif
|
||||
};
|
||||
|
||||
@ -91,7 +99,7 @@ const DeviceDescriptor USB_DeviceDescriptor =
|
||||
D_DEVICE(0x00,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
const DeviceDescriptor USB_DeviceDescriptorA =
|
||||
D_DEVICE(DEVICE_CLASS,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
D_DEVICE(0xEF,0x02,0x01,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
const DeviceDescriptor USB_DeviceQualifier =
|
||||
D_QUALIFIER(0x00,0x00,0x00,64,1);
|
||||
@ -274,7 +282,7 @@ int USBD_RecvControl(void* d, uint32_t len)
|
||||
}
|
||||
|
||||
// Handle CLASS_INTERFACE requests
|
||||
bool USBD_ClassInterfaceRequest(Setup& setup)
|
||||
bool USBD_ClassInterfaceRequest(USBSetup& setup)
|
||||
{
|
||||
uint8_t i = setup.wIndex;
|
||||
|
||||
@ -287,11 +295,8 @@ bool USBD_ClassInterfaceRequest(Setup& setup)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
if (HID_INTERFACE == i)
|
||||
{
|
||||
return HID_Setup(setup);
|
||||
}
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
return PUSB_Setup(setup, i);
|
||||
#endif
|
||||
|
||||
return false;
|
||||
@ -299,37 +304,33 @@ bool USBD_ClassInterfaceRequest(Setup& setup)
|
||||
|
||||
int USBD_SendInterfaces(void)
|
||||
{
|
||||
int total = 0;
|
||||
uint8_t interfaces = 0;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
total = CDC_GetInterface(&interfaces);
|
||||
CDC_GetInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
total += HID_GetInterface(&interfaces);
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
PUSB_GetInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
total = total; // Get rid of compiler warning
|
||||
TRACE_CORE(printf("=> USBD_SendInterfaces, total=%d interfaces=%d\r\n", total, interfaces);)
|
||||
TRACE_CORE(printf("=> USBD_SendInterfaces, interfaces=%d\r\n", interfaces);)
|
||||
return interfaces;
|
||||
}
|
||||
|
||||
int USBD_SendOtherInterfaces(void)
|
||||
{
|
||||
int total = 0;
|
||||
uint8_t interfaces = 0;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
total = CDC_GetOtherInterface(&interfaces);
|
||||
CDC_GetOtherInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
total += HID_GetInterface(&interfaces);
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
PUSB_GetInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
total = total; // Get rid of compiler warning
|
||||
TRACE_CORE(printf("=> USBD_SendInterfaces, total=%d interfaces=%d\r\n", total, interfaces);)
|
||||
TRACE_CORE(printf("=> USBD_SendInterfaces, interfaces=%d\r\n", interfaces);)
|
||||
return interfaces;
|
||||
}
|
||||
|
||||
@ -382,10 +383,11 @@ _Pragma("pack()")
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool USBD_SendDescriptor(Setup& setup)
|
||||
static bool USBD_SendDescriptor(USBSetup& setup)
|
||||
{
|
||||
uint8_t t = setup.wValueH;
|
||||
uint8_t desc_length = 0;
|
||||
int ret = 0;
|
||||
const uint8_t* desc_addr = 0;
|
||||
|
||||
if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
|
||||
@ -395,11 +397,11 @@ static bool USBD_SendDescriptor(Setup& setup)
|
||||
}
|
||||
|
||||
USBD_InitControl(setup.wLength);
|
||||
#ifdef HID_ENABLED
|
||||
if (HID_REPORT_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
TRACE_CORE(puts("=> USBD_SendDescriptor : HID_REPORT_DESCRIPTOR_TYPE\r\n");)
|
||||
return HID_GetDescriptor(t);
|
||||
|
||||
#ifdef PLUGGABLE_USB_ENABLED
|
||||
ret = PUSB_GetDescriptor(t);
|
||||
if (ret != 0) {
|
||||
return (ret > 0 ? true : false);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -640,7 +642,7 @@ static void USB_ISR(void)
|
||||
return;
|
||||
}
|
||||
|
||||
Setup setup;
|
||||
USBSetup setup;
|
||||
UDD_Recv(EP0, (uint8_t*)&setup, 8);
|
||||
UDD_ClearSetupInt();
|
||||
|
||||
@ -765,7 +767,11 @@ static void USB_ISR(void)
|
||||
{
|
||||
TRACE_CORE(printf(">>> EP0 Int: SET_CONFIGURATION REQUEST_DEVICE %d\r\n", setup.wValueL);)
|
||||
|
||||
UDD_InitEndpoints(EndPoints, (sizeof(EndPoints) / sizeof(EndPoints[0])));
|
||||
uint32_t num_endpoints = 0;
|
||||
while (EndPoints[num_endpoints] != 0) {
|
||||
num_endpoints++;
|
||||
}
|
||||
UDD_InitEndpoints(EndPoints, num_endpoints);
|
||||
_usbConfiguration = setup.wValueL;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
|
||||
@ -58,13 +58,6 @@
|
||||
#define MSC_RESET 0xFF
|
||||
#define MSC_GET_MAX_LUN 0xFE
|
||||
|
||||
#define HID_GET_REPORT 0x01
|
||||
#define HID_GET_IDLE 0x02
|
||||
#define HID_GET_PROTOCOL 0x03
|
||||
#define HID_SET_REPORT 0x09
|
||||
#define HID_SET_IDLE 0x0A
|
||||
#define HID_SET_PROTOCOL 0x0B
|
||||
|
||||
// Descriptors
|
||||
|
||||
#define USB_DEVICE_DESC_SIZE 18
|
||||
@ -121,10 +114,6 @@
|
||||
#define MSC_SUBCLASS_SCSI 0x06
|
||||
#define MSC_PROTOCOL_BULK_ONLY 0x50
|
||||
|
||||
#define HID_HID_DESCRIPTOR_TYPE 0x21
|
||||
#define HID_REPORT_DESCRIPTOR_TYPE 0x22
|
||||
#define HID_PHYSICAL_DESCRIPTOR_TYPE 0x23
|
||||
|
||||
_Pragma("pack(1)")
|
||||
|
||||
// Device
|
||||
@ -259,26 +248,6 @@ typedef struct
|
||||
EndpointDescriptor out;
|
||||
} MSCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t len; // 9
|
||||
uint8_t dtype; // 0x21
|
||||
uint8_t addr;
|
||||
uint8_t versionL; // 0x101
|
||||
uint8_t versionH; // 0x101
|
||||
uint8_t country;
|
||||
uint8_t desctype; // 0x22 report
|
||||
uint8_t descLenL;
|
||||
uint8_t descLenH;
|
||||
} HIDDescDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor hid;
|
||||
HIDDescDescriptor desc;
|
||||
EndpointDescriptor in;
|
||||
} HIDDescriptor;
|
||||
|
||||
_Pragma("pack()")
|
||||
|
||||
#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
|
||||
@ -302,9 +271,6 @@ _Pragma("pack()")
|
||||
#define D_IAD(_firstInterface, _count, _class, _subClass, _protocol) \
|
||||
{ 8, 11, _firstInterface, _count, _class, _subClass, _protocol, 0 }
|
||||
|
||||
#define D_HIDREPORT(_descriptorLength) \
|
||||
{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
|
||||
|
||||
#define D_CDCCS(_subtype,_d0,_d1) { 5, 0x24, _subtype, _d0, _d1 }
|
||||
#define D_CDCCS4(_subtype,_d0) { 4, 0x24, _subtype, _d0 }
|
||||
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
#define __USBDESC_H__
|
||||
|
||||
#define CDC_ENABLED
|
||||
#define HID_ENABLED
|
||||
#define PLUGGABLE_USB_ENABLED
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define CDC_INTERFACE_COUNT 2
|
||||
@ -28,14 +28,6 @@
|
||||
#define CDC_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_INTERFACE_COUNT 1
|
||||
#define HID_ENPOINT_COUNT 1
|
||||
#else
|
||||
#define HID_INTERFACE_COUNT 0
|
||||
#define HID_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#define CDC_ACM_INTERFACE 0 // CDC ACM
|
||||
#define CDC_DATA_INTERFACE 1 // CDC Data
|
||||
#define CDC_FIRST_ENDPOINT 1
|
||||
@ -43,10 +35,6 @@
|
||||
#define CDC_ENDPOINT_OUT (CDC_FIRST_ENDPOINT+1)
|
||||
#define CDC_ENDPOINT_IN (CDC_FIRST_ENDPOINT+2)
|
||||
|
||||
#define HID_INTERFACE (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT) // HID Interface
|
||||
#define HID_FIRST_ENDPOINT (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
|
||||
#define HID_ENDPOINT_INT (HID_FIRST_ENDPOINT)
|
||||
|
||||
#define INTERFACE_COUNT (MSC_INTERFACE + MSC_INTERFACE_COUNT)
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
@ -54,10 +42,6 @@
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_TX HID_ENDPOINT_INT
|
||||
#endif
|
||||
|
||||
#define IMANUFACTURER 1
|
||||
#define IPRODUCT 2
|
||||
|
||||
|
||||
168
hardware/arduino/sam/libraries/HID/HID.cpp
Normal file
168
hardware/arduino/sam/libraries/HID/HID.cpp
Normal file
@ -0,0 +1,168 @@
|
||||
/* Copyright (c) 2015, Arduino LLC
|
||||
**
|
||||
** Original code (pre-library): Copyright (c) 2011, Peter Barrett
|
||||
**
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "USB/PluggableUSB.h"
|
||||
#include "HID.h"
|
||||
|
||||
HID_ HID;
|
||||
|
||||
static uint8_t HID_ENDPOINT_INT;
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
|
||||
// HID report descriptor
|
||||
|
||||
#define LSB(_x) ((_x) & 0xFF)
|
||||
#define MSB(_x) ((_x) >> 8)
|
||||
|
||||
#define RAWHID_USAGE_PAGE 0xFFC0
|
||||
#define RAWHID_USAGE 0x0C00
|
||||
#define RAWHID_TX_SIZE 64
|
||||
#define RAWHID_RX_SIZE 64
|
||||
|
||||
static uint8_t HID_INTERFACE;
|
||||
|
||||
HIDDescriptor _hidInterface;
|
||||
|
||||
static HIDDescriptorListNode* rootNode = NULL;
|
||||
static uint8_t sizeof_hidReportDescriptor = 0;
|
||||
static uint8_t modules_count = 0;
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// Driver
|
||||
|
||||
uint8_t _hid_protocol = 1;
|
||||
uint8_t _hid_idle = 1;
|
||||
|
||||
int HID_GetInterface(uint8_t* interfaceNum)
|
||||
{
|
||||
interfaceNum[0] += 1; // uses 1
|
||||
_hidInterface =
|
||||
{
|
||||
D_INTERFACE(HID_INTERFACE,1,3,0,0),
|
||||
D_HIDREPORT(sizeof_hidReportDescriptor),
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01)
|
||||
};
|
||||
return USBD_SendControl(0,&_hidInterface,sizeof(_hidInterface));
|
||||
}
|
||||
|
||||
int HID_GetDescriptor(int8_t t)
|
||||
{
|
||||
if (HID_REPORT_DESCRIPTOR_TYPE == t) {
|
||||
HIDDescriptorListNode* current = rootNode;
|
||||
int total = 0;
|
||||
while(current != NULL) {
|
||||
total += USBD_SendControl(0,current->cb->descriptor,current->cb->length);
|
||||
current = current->next;
|
||||
}
|
||||
return total;
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
void HID_::AppendDescriptor(HIDDescriptorListNode *node)
|
||||
{
|
||||
if (modules_count == 0) {
|
||||
rootNode = node;
|
||||
} else {
|
||||
HIDDescriptorListNode *current = rootNode;
|
||||
while(current->next != NULL) {
|
||||
current = current->next;
|
||||
}
|
||||
current->next = node;
|
||||
}
|
||||
modules_count++;
|
||||
sizeof_hidReportDescriptor += node->cb->length;
|
||||
}
|
||||
|
||||
void HID_::SendReport(uint8_t id, const void* data, int len)
|
||||
{
|
||||
uint8_t p[64];
|
||||
const uint8_t *d = reinterpret_cast<const uint8_t *>(data);
|
||||
|
||||
p[0] = id;
|
||||
for (uint32_t i=0; i<len; i++)
|
||||
p[i+1] = d[i];
|
||||
USBD_Send(HID_TX, p, len+1);
|
||||
}
|
||||
|
||||
bool HID_Setup(USBSetup& setup, uint8_t i)
|
||||
{
|
||||
if (HID_INTERFACE != i) {
|
||||
return false;
|
||||
} else {
|
||||
uint8_t r = setup.bRequest;
|
||||
uint8_t requestType = setup.bmRequestType;
|
||||
if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
|
||||
{
|
||||
if (HID_GET_REPORT == r)
|
||||
{
|
||||
//HID_GetReport();
|
||||
return true;
|
||||
}
|
||||
if (HID_GET_PROTOCOL == r)
|
||||
{
|
||||
//Send8(_hid_protocol); // TODO
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
|
||||
{
|
||||
if (HID_SET_PROTOCOL == r)
|
||||
{
|
||||
_hid_protocol = setup.wValueL;
|
||||
return true;
|
||||
}
|
||||
|
||||
if (HID_SET_IDLE == r)
|
||||
{
|
||||
_hid_idle = setup.wValueL;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
HID_::HID_(void)
|
||||
{
|
||||
static uint32_t endpointType[1];
|
||||
|
||||
endpointType[0] = EP_TYPE_INTERRUPT_IN;
|
||||
|
||||
static PUSBCallbacks cb = {
|
||||
.setup = &HID_Setup,
|
||||
.getInterface = &HID_GetInterface,
|
||||
.getDescriptor = &HID_GetDescriptor,
|
||||
.numEndpoints = 1,
|
||||
.numInterfaces = 1,
|
||||
.endpointType = endpointType,
|
||||
};
|
||||
|
||||
static PUSBListNode node(&cb);
|
||||
|
||||
HID_ENDPOINT_INT = PUSB_AddFunction(&node, &HID_INTERFACE);
|
||||
}
|
||||
|
||||
int HID_::begin(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
@ -1,3 +1,93 @@
|
||||
// HID.h
|
||||
/*
|
||||
HID.h
|
||||
|
||||
// placeholder waiting for HID library to be DUE compatible
|
||||
Copyright (c) 2015, Arduino LLC
|
||||
Original code (pre-library): Copyright (c) 2011, Peter Barrett
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef HID_h
|
||||
#define HID_h
|
||||
|
||||
#include <stdint.h>
|
||||
#include <Arduino.h>
|
||||
|
||||
#define _USING_HID
|
||||
|
||||
//================================================================================
|
||||
//================================================================================
|
||||
// HID 'Driver'
|
||||
|
||||
#define HID_GET_REPORT 0x01
|
||||
#define HID_GET_IDLE 0x02
|
||||
#define HID_GET_PROTOCOL 0x03
|
||||
#define HID_SET_REPORT 0x09
|
||||
#define HID_SET_IDLE 0x0A
|
||||
#define HID_SET_PROTOCOL 0x0B
|
||||
|
||||
#define HID_HID_DESCRIPTOR_TYPE 0x21
|
||||
#define HID_REPORT_DESCRIPTOR_TYPE 0x22
|
||||
#define HID_PHYSICAL_DESCRIPTOR_TYPE 0x23
|
||||
|
||||
typedef struct __attribute__((packed)) {
|
||||
uint8_t length;
|
||||
const void* descriptor;
|
||||
} HID_Descriptor;
|
||||
|
||||
class HIDDescriptorListNode {
|
||||
public:
|
||||
HIDDescriptorListNode *next = NULL;
|
||||
const HID_Descriptor * cb;
|
||||
HIDDescriptorListNode(const HID_Descriptor *ncb) {cb = ncb;}
|
||||
};
|
||||
|
||||
class HID_
|
||||
{
|
||||
public:
|
||||
HID_(void);
|
||||
int begin(void);
|
||||
void SendReport(uint8_t id, const void* data, int len);
|
||||
void AppendDescriptor(HIDDescriptorListNode* node);
|
||||
};
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t len; // 9
|
||||
uint8_t dtype; // 0x21
|
||||
uint8_t addr;
|
||||
uint8_t versionL; // 0x101
|
||||
uint8_t versionH; // 0x101
|
||||
uint8_t country;
|
||||
uint8_t desctype; // 0x22 report
|
||||
uint8_t descLenL;
|
||||
uint8_t descLenH;
|
||||
} HIDDescDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor hid;
|
||||
HIDDescDescriptor desc;
|
||||
EndpointDescriptor in;
|
||||
} HIDDescriptor;
|
||||
|
||||
#define HID_TX HID_ENDPOINT_INT
|
||||
|
||||
#define D_HIDREPORT(_descriptorLength) \
|
||||
{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
|
||||
|
||||
#define WEAK __attribute__ ((weak))
|
||||
|
||||
#endif
|
||||
21
hardware/arduino/sam/libraries/HID/keywords.txt
Normal file
21
hardware/arduino/sam/libraries/HID/keywords.txt
Normal file
@ -0,0 +1,21 @@
|
||||
#######################################
|
||||
# Syntax Coloring Map HID
|
||||
#######################################
|
||||
|
||||
#######################################
|
||||
# Datatypes (KEYWORD1)
|
||||
#######################################
|
||||
|
||||
HID KEYWORD1
|
||||
|
||||
#######################################
|
||||
# Methods and Functions (KEYWORD2)
|
||||
#######################################
|
||||
begin KEYWORD2
|
||||
SendReport KEYWORD2
|
||||
AppendDescriptor KEYWORD2
|
||||
|
||||
#######################################
|
||||
# Constants (LITERAL1)
|
||||
#######################################
|
||||
HID_TX LITERAL1
|
||||
8
hardware/arduino/sam/libraries/HID/library.properties
Normal file
8
hardware/arduino/sam/libraries/HID/library.properties
Normal file
@ -0,0 +1,8 @@
|
||||
name=HID
|
||||
version=1.0
|
||||
author=Arduino
|
||||
maintainer=Arduino <info@arduino.cc>
|
||||
sentence=Module for PluggableUSB infrastructure. Exposes an API for devices like Keyboards, Mice and Gamepads
|
||||
paragraph=
|
||||
url=http://www.arduino.cc/en/Reference/HID
|
||||
architectures=sam
|
||||
Loading…
x
Reference in New Issue
Block a user