Mercurial > louis > kiibohd-controller
comparison Output/pjrcUSB/arm/usb_serial.h @ 449:45feb80a2ad1
Major USB update, fixes most (if not all) known issues
USB - General
- Refactored descriptors
- Enabled/Disable USB endpoints
- Added debug flags for special features
- Code cleanup
- Interface count calculation based off of enabled endpoints
- Delayed wTotalLength calculation to simplify descriptor offsets
- Re-ordered endpoints and interfaces
- Added more debug output
- Added usbInitTime to show how long keyboard initialization took
(Useful when debugging bad init sequences)
- Added function for usb_resume() which takes care of the resume sequence
* Resume is now only called if packets are starting to timeout
USB - Special Options
- Added enableDeviceRestartOnUSBTimeout
* A last resort hammer for bad USB Chipsets/OSs, don't use if you can help it
* Disabled
- Added enableUSBResume
* Enables host resume wake-up signalling, required to wake a computer from sleep
* Enabled
- Added enableUSBLowPowerNegotiation
* Enables power negotiation hack
* Required to use firmware with an IPad and other hard-limit low-power USB hosts
* Hasn't been tested with the recent changes
* Disabled
- Added enableUSBSuspend
* Enables power down events on host USB bus suspend
* Enabled
USB - Keyboard
- Attempted to cleanup HID SET_REPORT
* Works much better
* Still has an issue under Linux which generates *a lot* of NAKs (initializes quickly regardless)
+ Not present on other keyboards
+ SETUP -> OUT -> IN : This sequence is the problem
+ Specifically during the OUT phase
- Enabled
USB - CDC Virtual Serial Port
- Code cleanup
- Added convenience struct USBCDCLineCoding for easier debugging
- Attempted to cleanup CDC_SET_LING_CODING
* Works much better
* Still has an issue under Linux which generates *a lot* of NAKs (initializes quickly regardless)
+ SETUP -> OUT -> IN : This sequence is the problem
+ Specifically during the OUT phase
+ Likely the same issues as HID SET_REPORT
- Enabled
USB - Mouse
- Enabled
USB - Joystick
- Disabled
USB - RawIO
- Initial code, API not used yet
- Disabled
DFU
- Updated load script, now faster
author | Jacob Alexander <haata@kiibohd.com> |
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date | Tue, 31 May 2016 00:19:45 -0700 |
parents | 66eccdd9ced5 |
children |
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448:077a1dfd8529 | 449:45feb80a2ad1 |
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1 /* Teensyduino Core Library | 1 /* Teensyduino Core Library |
2 * http://www.pjrc.com/teensy/ | 2 * http://www.pjrc.com/teensy/ |
3 * Copyright (c) 2013 PJRC.COM, LLC. | 3 * Copyright (c) 2013 PJRC.COM, LLC. |
4 * Modifications by Jacob Alexander (2013-2015) | 4 * Modifications by Jacob Alexander (2013-2016) |
5 * | 5 * |
6 * Permission is hereby granted, free of charge, to any person obtaining | 6 * Permission is hereby granted, free of charge, to any person obtaining |
7 * a copy of this software and associated documentation files (the | 7 * a copy of this software and associated documentation files (the |
8 * "Software"), to deal in the Software without restriction, including | 8 * "Software"), to deal in the Software without restriction, including |
9 * without limitation the rights to use, copy, modify, merge, publish, | 9 * without limitation the rights to use, copy, modify, merge, publish, |
48 #define USB_SERIAL_DTR 0x01 | 48 #define USB_SERIAL_DTR 0x01 |
49 #define USB_SERIAL_RTS 0x02 | 49 #define USB_SERIAL_RTS 0x02 |
50 | 50 |
51 | 51 |
52 | 52 |
53 // ----- Structs ----- | |
54 | |
55 // See: Universal Serial Bus Class Definitions for Communication Devices 1.11 Table 50 | |
56 // dwDTERate - Baud Rate : 4 bytes | |
57 // bCharFormat - Stop Bits : 1 byte | |
58 // 0: 1 stop bit | |
59 // 1: 1.5 stop bits | |
60 // 2: 2 stop bits | |
61 // bParityType - Parity : 1 byte | |
62 // 0: None | |
63 // 1: Odd | |
64 // 2: Even | |
65 // 3: Mark | |
66 // 4: Space | |
67 // bDataBits - Data Bits : 1 byte | |
68 // (5,6,7,8 or 16) | |
69 // | |
70 // Struct is 7 bytes wide | |
71 typedef struct USBCDCLineCoding { | |
72 uint32_t dwDTERate; // Baud Rate | |
73 uint8_t bCharFormat; // Stop Bits | |
74 uint8_t bParityType; // Parity | |
75 uint8_t bDataBits; // Data Bits | |
76 } USBCDCLineCoding; | |
77 | |
78 | |
79 | |
53 // ----- Variables ----- | 80 // ----- Variables ----- |
54 | 81 |
55 extern volatile uint8_t usb_cdc_line_coding[7]; | 82 extern volatile USBCDCLineCoding usb_cdc_line_coding; |
56 | 83 |
57 extern volatile uint8_t usb_cdc_line_rtsdtr; | 84 extern volatile uint8_t usb_cdc_line_rtsdtr; |
58 extern volatile uint8_t usb_cdc_transmit_flush_timer; | 85 extern volatile uint8_t usb_cdc_transmit_flush_timer; |
59 extern volatile uint8_t usb_configuration; | 86 extern volatile uint8_t usb_configuration; |
60 | 87 |