diff options
author | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
---|---|---|
committer | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
commit | f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (patch) | |
tree | 57c9d4b3808a26116ae0ee7956fc00b84841aa2b /protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h | |
parent | 4d116a04e94cf0d19317d5b44e4fa9f34a3e5594 (diff) | |
download | qmk_firmware-f6d56675f9f981c5464f0ca7a1fbb0162154e8c5.tar.gz qmk_firmware-f6d56675f9f981c5464f0ca7a1fbb0162154e8c5.tar.xz |
Squashed 'tmk_core/' changes from caca2c0..dc0e46e
dc0e46e Rename LUFA to LUFA-git
3bfa7fa Remove LUFA-120730
215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA'
afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca
c0c42fa Remove submodule of LUFA
30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0'
87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69
14f6d49 Remove submodule of USB_Host_Shield_2.0
git-subtree-dir: tmk_core
git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c
Diffstat (limited to 'protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h')
-rw-r--r-- | protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h b/protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h new file mode 100644 index 000000000..d7af38406 --- /dev/null +++ b/protocol/usb_hid/USB_Host_Shield_2.0/hiduniversal.h @@ -0,0 +1,108 @@ +/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved. + +This software may be distributed and modified under the terms of the GNU +General Public License version 2 (GPL2) as published by the Free Software +Foundation and appearing in the file GPL2.TXT included in the packaging of +this file. Please note that GPL2 Section 2[b] requires that all works based +on this software must also be made publicly available under the terms of +the GPL2 ("Copyleft"). + +Contact information +------------------- + +Circuits At Home, LTD +Web : http://www.circuitsathome.com +e-mail : support@circuitsathome.com + */ + +#if !defined(__HIDUNIVERSAL_H__) +#define __HIDUNIVERSAL_H__ + +#include "hid.h" +//#include "hidescriptorparser.h" + +class HIDUniversal : public HID { + + struct ReportParser { + uint8_t rptId; + HIDReportParser *rptParser; + } rptParsers[MAX_REPORT_PARSERS]; + + // HID class specific descriptor type and length info obtained from HID descriptor + HID_CLASS_DESCRIPTOR_LEN_AND_TYPE descrInfo[HID_MAX_HID_CLASS_DESCRIPTORS]; + + // Returns HID class specific descriptor length by its type and order number + uint16_t GetHidClassDescrLen(uint8_t type, uint8_t num); + + struct HIDInterface { + struct { + uint8_t bmInterface : 3; + uint8_t bmAltSet : 3; + uint8_t bmProtocol : 2; + }; + uint8_t epIndex[maxEpPerInterface]; + }; + + uint8_t bConfNum; // configuration number + uint8_t bNumIface; // number of interfaces in the configuration + uint8_t bNumEP; // total number of EP in the configuration + uint32_t qNextPollTime; // next poll time + uint8_t pollInterval; + bool bPollEnable; // poll enable flag + + static const uint16_t constBuffLen = 64; // event buffer length + uint8_t prevBuf[constBuffLen]; // previous event buffer + + void Initialize(); + HIDInterface* FindInterface(uint8_t iface, uint8_t alt, uint8_t proto); + + void ZeroMemory(uint8_t len, uint8_t *buf); + bool BuffersIdentical(uint8_t len, uint8_t *buf1, uint8_t *buf2); + void SaveBuffer(uint8_t len, uint8_t *src, uint8_t *dest); + +protected: + EpInfo epInfo[totalEndpoints]; + HIDInterface hidInterfaces[maxHidInterfaces]; + + bool bHasReportId; + + uint16_t PID, VID; // PID and VID of connected device + + // HID implementation + HIDReportParser* GetReportParser(uint8_t id); + + virtual uint8_t OnInitSuccessful() { + return 0; + }; + + virtual void ParseHIDData(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf) { + return; + }; + +public: + HIDUniversal(USB *p); + + // HID implementation + bool SetReportParser(uint8_t id, HIDReportParser *prs); + + // USBDeviceConfig implementation + uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed); + uint8_t Release(); + uint8_t Poll(); + + virtual uint8_t GetAddress() { + return bAddress; + }; + + virtual bool isReady() { + return bPollEnable; + }; + + // UsbConfigXtracter implementation + void EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *ep); + + // Send report - do not mix with SetReport()! + uint8_t SndRpt(uint16_t nbytes, uint8_t *dataptr); +}; + +#endif // __HIDUNIVERSAL_H__ |