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Fixing USB send rate.
- Only send USB events when something changes (rather than every ms)simple
Jacob Alexander
9 years ago
3 changed files with 21 additions and 1 deletions
+ 1
- 1
Macro/PartialMap/kll.h
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| // Default Args (always sent): key state/analog of last key | // Default Args (always sent): key state/analog of last key | ||||
| // Combo Length of 0 signifies end of sequence | // Combo Length of 0 signifies end of sequence | ||||
| // | // | ||||
| // ResultMacro.guide -> [<combo length>|<capability index>|<arg1>|<argn>|<capability index>|...|<combo length>|...|0] | |||||
| // ResultMacro.guide -> [<combo length>|<capability index>|<arg1>|<argn>|<capability index>|...|<combo length>|...|0] | |||||
| // | // | ||||
| // ResultMacroRecord.pos -> <current combo position> | // ResultMacroRecord.pos -> <current combo position> | ||||
| // ResultMacroRecord.state -> <last key state> | // ResultMacroRecord.state -> <last key state> |
+ 19
- 0
Output/pjrcUSB/output_com.c
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| // 1 - NKRO Mode | // 1 - NKRO Mode | ||||
| volatile uint8_t USBKeys_Protocol = 1; | volatile uint8_t USBKeys_Protocol = 1; | ||||
| // Indicate if USB should send update | |||||
| // OS only needs update if there has been a change in state | |||||
| uint8_t USBKeys_Changed = 0; | |||||
| // the idle configuration, how often we send the report to the | // the idle configuration, how often we send the report to the | ||||
| // host (ms * 4) even when it hasn't changed | // host (ms * 4) even when it hasn't changed | ||||
| uint8_t USBKeys_Idle_Config = 125; | uint8_t USBKeys_Idle_Config = 125; | ||||
| } | } | ||||
| // TODO Analog inputs | // TODO Analog inputs | ||||
| // Only indicate USB has changed if either a press or release has occured | |||||
| if ( state == 0x01 || state == 0x03 ) | |||||
| USBKeys_Changed = 1; | |||||
| // Only send keypresses if press or hold state | // Only send keypresses if press or hold state | ||||
| if ( stateType == 0x00 && state == 0x03 ) // Release state | if ( stateType == 0x00 && state == 0x03 ) // Release state | ||||
| return; | return; | ||||
| // USB Data Send | // USB Data Send | ||||
| inline void Output_send(void) | inline void Output_send(void) | ||||
| { | { | ||||
| // Don't send update if USB has not changed | |||||
| if ( !USBKeys_Changed ) | |||||
| { | |||||
| // Clear modifiers and keys | |||||
| USBKeys_Modifiers = 0; | |||||
| USBKeys_Sent = 0; | |||||
| return; | |||||
| } | |||||
| USBKeys_Changed = 0; | |||||
| // TODO undo potentially old keys | // TODO undo potentially old keys | ||||
| for ( uint8_t c = USBKeys_Sent; c < USBKeys_MaxSize; c++ ) | for ( uint8_t c = USBKeys_Sent; c < USBKeys_MaxSize; c++ ) | ||||
| USBKeys_Array[c] = 0; | USBKeys_Array[c] = 0; |
+ 1
- 0
Output/pjrcUSB/output_com.h
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| extern uint8_t USBKeys_Array[USB_MAX_KEY_SEND]; | extern uint8_t USBKeys_Array[USB_MAX_KEY_SEND]; | ||||
| extern uint8_t USBKeys_Sent; | extern uint8_t USBKeys_Sent; | ||||
| extern volatile uint8_t USBKeys_LEDs; | extern volatile uint8_t USBKeys_LEDs; | ||||
| extern uint8_t USBKeys_Changed; | |||||
| static const uint8_t USBKeys_MaxSize = USB_MAX_KEY_SEND; | static const uint8_t USBKeys_MaxSize = USB_MAX_KEY_SEND; | ||||
| extern volatile uint8_t USBKeys_Protocol; // 0 - Boot Mode, 1 - NKRO Mode | extern volatile uint8_t USBKeys_Protocol; // 0 - Boot Mode, 1 - NKRO Mode |