diff options
Diffstat (limited to 'cores/arduino/USBAPI.h')
| -rw-r--r-- | cores/arduino/USBAPI.h | 168 |
1 files changed, 63 insertions, 105 deletions
diff --git a/cores/arduino/USBAPI.h b/cores/arduino/USBAPI.h index 5837b3e..358444e 100644 --- a/cores/arduino/USBAPI.h +++ b/cores/arduino/USBAPI.h @@ -32,6 +32,12 @@ typedef unsigned long u32; #include "Arduino.h" +// This definitions is usefull if you want to reduce the EP_SIZE to 16 +// at the moment only 64 and 16 as EP_SIZE for all EPs are supported except the control endpoint +#ifndef USB_EP_SIZE +#define USB_EP_SIZE 64 +#endif + #if defined(USBCON) #include "USBDesc.h" @@ -41,6 +47,14 @@ typedef unsigned long u32; //================================================================================ // USB +#define EP_TYPE_CONTROL (0x00) +#define EP_TYPE_BULK_IN ((1<<EPTYPE1) | (1<<EPDIR)) +#define EP_TYPE_BULK_OUT (1<<EPTYPE1) +#define EP_TYPE_INTERRUPT_IN ((1<<EPTYPE1) | (1<<EPTYPE0) | (1<<EPDIR)) +#define EP_TYPE_INTERRUPT_OUT ((1<<EPTYPE1) | (1<<EPTYPE0)) +#define EP_TYPE_ISOCHRONOUS_IN ((1<<EPTYPE0) | (1<<EPDIR)) +#define EP_TYPE_ISOCHRONOUS_OUT (1<<EPTYPE0) + class USBDevice_ { public: @@ -50,6 +64,7 @@ public: void attach(); void detach(); // Serial port goes down too... void poll(); + bool wakeupHost(); // returns false, when wakeup cannot be processed }; extern USBDevice_ USBDevice; @@ -60,7 +75,7 @@ extern USBDevice_ USBDevice; struct ring_buffer; #ifndef SERIAL_BUFFER_SIZE -#if (RAMEND < 1000) +#if ((RAMEND - RAMSTART) < 1023) #define SERIAL_BUFFER_SIZE 16 #else #define SERIAL_BUFFER_SIZE 64 @@ -83,6 +98,7 @@ public: virtual int available(void); virtual int peek(void); virtual int read(void); + int availableForWrite(void); virtual void flush(void); virtual size_t write(uint8_t); virtual size_t write(const uint8_t*, size_t); @@ -92,105 +108,54 @@ public: volatile uint8_t _rx_buffer_head; volatile uint8_t _rx_buffer_tail; unsigned char _rx_buffer[SERIAL_BUFFER_SIZE]; -}; -extern Serial_ Serial; -#define HAVE_CDCSERIAL + // This method allows processing "SEND_BREAK" requests sent by + // the USB host. Those requests indicate that the host wants to + // send a BREAK signal and are accompanied by a single uint16_t + // value, specifying the duration of the break. The value 0 + // means to end any current break, while the value 0xffff means + // to start an indefinite break. + // readBreak() will return the value of the most recent break + // request, but will return it at most once, returning -1 when + // readBreak() is called again (until another break request is + // received, which is again returned once). + // This also mean that if two break requests are received + // without readBreak() being called in between, the value of the + // first request is lost. + // Note that the value returned is a long, so it can return + // 0-0xffff as well as -1. + int32_t readBreak(); + + // These return the settings specified by the USB host for the + // serial port. These aren't really used, but are offered here + // in case a sketch wants to act on these settings. + uint32_t baud(); + uint8_t stopbits(); + uint8_t paritytype(); + uint8_t numbits(); + bool dtr(); + bool rts(); + enum { + ONE_STOP_BIT = 0, + ONE_AND_HALF_STOP_BIT = 1, + TWO_STOP_BITS = 2, + }; + enum { + NO_PARITY = 0, + ODD_PARITY = 1, + EVEN_PARITY = 2, + MARK_PARITY = 3, + SPACE_PARITY = 4, + }; -//================================================================================ -//================================================================================ -// 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_LEFT); // check LEFT 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; +extern Serial_ Serial; -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; +#define HAVE_CDCSERIAL //================================================================================ //================================================================================ -// Low level API +// Low level API typedef struct { @@ -200,16 +165,7 @@ 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, int len); +} USBSetup; //================================================================================ //================================================================================ @@ -217,7 +173,7 @@ void HID_SendReport(uint8_t id, const void* data, int 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); //================================================================================ @@ -226,7 +182,7 @@ bool MSC_Data(uint8_t rx,uint8_t tx); int CDC_GetInterface(uint8_t* interfaceNum); int CDC_GetDescriptor(int i); -bool CDC_Setup(Setup& setup); +bool CDC_Setup(USBSetup& setup); //================================================================================ //================================================================================ @@ -237,8 +193,10 @@ bool CDC_Setup(Setup& setup); int USB_SendControl(uint8_t flags, const void* d, int len); int USB_RecvControl(void* d, int len); +int USB_RecvControlLong(void* d, int len); uint8_t USB_Available(uint8_t ep); +uint8_t USB_SendSpace(uint8_t ep); int USB_Send(uint8_t ep, const void* data, int len); // blocking int USB_Recv(uint8_t ep, void* data, int len); // non-blocking int USB_Recv(uint8_t ep); // non-blocking |