Mercurial > louis > kiibohd-controller
comparison Output/pjrcUSB/arm/usb_serial.c @ 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 | 9ac304aa1ab5 |
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 * Modified by Jacob Alexander 2013-2015 | 4 * Modified 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, |
27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | 27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | 28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
29 * SOFTWARE. | 29 * SOFTWARE. |
30 */ | 30 */ |
31 | 31 |
32 #include <kll_defs.h> | |
33 #if enableVirtualSerialPort_define == 1 | |
34 | |
32 // ----- Includes ----- | 35 // ----- Includes ----- |
33 | 36 |
34 // Compiler Includes | 37 // Compiler Includes |
35 #include <string.h> // For memcpy | 38 #include <string.h> // For memcpy |
36 | 39 |
67 | 70 |
68 | 71 |
69 | 72 |
70 // ----- Variables ----- | 73 // ----- Variables ----- |
71 | 74 |
72 // serial port settings (baud rate, control signals, etc) set | 75 // Serial port settings (baud rate, control signals, etc) set by the host |
73 // by the PC. These are ignored, but kept in RAM. | 76 // These are *ignored*, except to return back to the host if requested |
74 volatile uint8_t usb_cdc_line_coding[7] = { 0x00, 0xE1, 0x00, 0x00, 0x00, 0x00, 0x08 }; | 77 volatile USBCDCLineCoding usb_cdc_line_coding = { |
78 115200, | |
79 0, | |
80 0, | |
81 8, | |
82 }; | |
83 | |
75 volatile uint8_t usb_cdc_line_rtsdtr = 0; | 84 volatile uint8_t usb_cdc_line_rtsdtr = 0; |
76 volatile uint8_t usb_cdc_transmit_flush_timer = 0; | 85 volatile uint8_t usb_cdc_transmit_flush_timer = 0; |
77 | 86 |
78 static usb_packet_t *rx_packet = NULL; | 87 static usb_packet_t *rx_packet = NULL; |
79 static usb_packet_t *tx_packet = NULL; | 88 static usb_packet_t *tx_packet = NULL; |
313 usb_cdc_transmit_flush_timer = 1; | 322 usb_cdc_transmit_flush_timer = 1; |
314 } | 323 } |
315 } | 324 } |
316 } | 325 } |
317 | 326 |
327 #endif | |
328 |