chose/extra/Fraise/pied/FraiseMaster2.1.2/dp_usb/usb_stack.h

/*
This work is licensed under the Creative Commons Attribution 3.0 Unported License.
To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/
or send a letter to
        Creative Commons,
        171 Second Street,
        Suite 300,
        San Francisco,
        California,
        94105,
        USA.
 */

#ifndef __USB_STACK_H__
#define __USB_STACK_H__

// JTR v0.2a

#include "../dp_usb/picusb.h"     // JTR combined PIC_18F and PIC_24F header. This is the only included header.

#define USB_TOKEN_Mask  0b00111100
#define USB_TOKEN_OUT   0b00000100
#define USB_TOKEN_IN    0b00100100
#define USB_TOKEN_SOF   0b00010100
#define USB_TOKEN_SETUP 0b00110100
#define USB_TOKEN_DATA0 0b00001100
#define USB_TOKEN_DATA1 0b00101100
#define USB_TOKEN_DATA2 0b00011100              /* High speed isochronous endpoints only */
#define USB_TOKEN_MDATA 0b00111100              /* High speed isochronous enpoints and hub devices only */
#define USB_TOKEN_ACK   0b00001000
#define USB_TOKEN_NAK   0b00101000
#define USB_TOKEN_STALL 0b00111000
#define USB_TOKEN_NYET  0b00011000              /* High speed devices only */
#define USB_TOKEN_PRE   0b00110000
#define USB_TOKEN_ERR   0b00110000
#define USB_TOKEN_SPLIT 0b00100000              /* Hub devices only */
#define USB_TOKEN_PING  0b00010000              /* High speed devices only */

/* Descriptor Types */
#define USB_DEVICE_DESCRIPTOR_TYPE                      1u
#define USB_CONFIGURATION_DESCRIPTOR_TYPE               2u
#define USB_STRING_DESCRIPTOR_TYPE                      3u
#define USB_INTERFACE_DESCRIPTOR_TYPE                   4u
#define USB_ENDPOINT_DESCRIPTOR_TYPE                    5u
#define USB_DEVICE_QUALIFIER_DESCRIPTOR_TYPE            6u
#define USB_OTHER_SPEED_CONFIGURATION_DESCRIPTOR_TYPE   7u
#define USB_INTERFACE_POWER_DESCRIPTOR_TYPE             8u
#define USB_OTG_DESCRIPTOR_TYPE                         9u
#define USB_DEBUG_DESCRIPTOR_TYPE                       10u
#define USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE       11u

#define USB_bmRequestType                       0
#define USB_bRequest                            1
#define USB_wValue                              2
#define USB_bDescriptorIndex                    2
#define USB_wValueHigh                          3
#define USB_bDescriptorType                     3
#define USB_wIndex                              4
#define USB_bInterface                          4
#define USB_wIndexHigh                          5
#define USB_wLength                             6
#define USB_wLengthHigh                         7

#define USB_bmRequestType_PhaseMask             0b10000000
#define USB_bmRequestType_H2D                   0b00000000
#define USB_bmRequestType_D2H                   0b10000000
#define USB_bmRequestType_TypeMask              0b01100000
#define USB_bmRequestType_Standard              0b00000000
#define USB_bmRequestType_Class                 0b00100000
#define USB_bmRequestType_Vendor                0b01000000
#define USB_bmRequestType_RecipientMask         0b00000011
#define USB_bmRequestType_Device                0b00000000
#define USB_bmRequestType_Interface             0b00000001
#define USB_bmRequestType_Endpoint              0b00000010
#define USB_bmRequestType_Other                 0b00000011

#define USB_REQUEST_GET_STATUS                  0
#define USB_REQUEST_CLEAR_FEATURE               1
#define USB_REQUEST_SET_FEATURE                 3
#define USB_REQUEST_SET_ADDRESS                 5
#define USB_REQUEST_GET_DESCRIPTOR              6
#define USB_REQUEST_SET_DESCRIPTOR              7
#define USB_REQUEST_GET_CONFIGURATION           8
#define USB_REQUEST_SET_CONFIGURATION           9
#define USB_REQUEST_GET_INTERFACE               10
#define USB_REQUEST_SET_INTERFACE               11
#define USB_REQUEST_SYNCH_FRAME                 12

typedef enum
{
DETACHED_STATE          = 0x00,                         
ATTACHED_STATE          = 0x01,                         
POWERED_STATE           = 0x02,                         
DEFAULT_STATE           = 0x04,                         
ADR_PENDING_STATE       = 0x08,                         
ADDRESS_STATE           = 0x10,                         
CONFIGURED_STATE        = 0x20                        
} USB_DEVICE_STATE;


/* Structs for defining endpoints */
//typedef void(*)(BYTE *) usb_ep_callback;
typedef void(*usb_handler_t)(void);

typedef struct USB_EP_TYPE {
//    usb_uep_t type;
//    unsigned int buffer_size;
//    BYTE *in_buffer, *out_buffer;
    usb_handler_t in_handler, out_handler;
} usb_ep_t;

/* Misc */
#define HIGHB(x) ((x)>>8)
#define LOWB(x) ((x) & 0xFF)

#define XCAT(x,y) x ## y
#define CAT(x,y) XCAT(x,y)

/* Descriptors */
#if USB_NUM_CONFIGURATIONS > 1
#error "More than 1 configuration not supported yet"
#endif

extern BDentry usb_bdt[];

typedef struct USB_DEVICE_REQUEST {
    BYTE bmRequestType;
    BYTE bRequest;
    unsigned int wValue;
    unsigned int wIndex;
    unsigned int wLength;
} usb_device_request;

extern BYTE trn_status;
extern BDentry *EP0_Outbdp, *EP0_Inbdp;

void usb_init(ROMPTR const BYTE *dev_descriptor,
        ROMPTR const BYTE *config_descriptor,
        ROMPTR const BYTE *string_descriptor, int num_string_descriptors);


/* Forward Reference Prototypes */
void usb_start(void);
void usb_register_sof_handler(usb_handler_t handler);
void usb_register_class_setup_handler(usb_handler_t handler);
void usb_register_vendor_setup_handler(usb_handler_t handler);
void usb_set_in_handler(int ep, usb_handler_t handler);
void usb_set_out_handler(int ep, usb_handler_t handler);
void usb_handle_transaction(void);
void usb_handler(void);
void usb_RequestError(void);
void USBWakeFromSuspend(void);
void USBSuspend(void);
void usb_ack_dat1(int bdcnt); // JTR added standard for both STD and CLASS
void usb_handle_error(void);
void usb_handle_reset(void);
void usb_handle_setup(void);
void usb_handle_out(void);
void usb_handle_in(void);
void usb_handle_StandardDeviceRequest(BDentry*);
void usb_handle_StandardInterfaceRequest(BDentry*);
void usb_handle_StandardEndpointRequest(BDentry*);
void usb_RequestError(void);
void usb_set_address(void);
void usb_send_rom(void);
void ClearUSBtoDefault(void);

#define usb_unset_in_handler(ep) usb_set_in_handler(ep, (usb_handler_t) 0)
#define usb_unset_out_handler(ep) usb_set_out_handler(ep, (usb_handler_t) 0)
#define flag_usb_RequestError() usbrequesterrorflag = 1

#define USB_LANGID_Chinese_Macau_SAR                    0x1404
#define USB_LANGID_Croatian                             0x041a
#define USB_LANGID_Czech                                0x0405
#define USB_LANGID_Danish                               0x0406
#define USB_LANGID_Dutch_Netherlands                    0x0413
#define USB_LANGID_Dutch_Belgium                        0x0813
#define USB_LANGID_English_United_States                0x0409
#define USB_LANGID_English_United_Kingdom               0x0809
#define USB_LANGID_English_Australian                   0x0c09
#define USB_LANGID_English_Canadian                     0x1009
#define USB_LANGID_English_New_Zealand                  0x1409
#define USB_LANGID_English_Ireland                      0x1809
#define USB_LANGID_English_South_Africa                 0x1c09
#define USB_LANGID_English_Jamaica                      0x2009
#define USB_LANGID_English_Caribbean                    0x2409
#define USB_LANGID_English_Belize                       0x2809
#define USB_LANGID_English_Trinidad                     0x2c09
#define USB_LANGID_English_Zimbabwe                     0x3009
#define USB_LANGID_English_Philippines                  0x3409
#define USB_LANGID_Estonian                             0x0425
#define USB_LANGID_Faeroese                             0x0438
#define USB_LANGID_Farsi                                0x0429
#define USB_LANGID_Finnish                              0x040b
#define USB_LANGID_French_Standard                      0x040c
#define USB_LANGID_French_Belgian                       0x080c
#define USB_LANGID_French_Canadian                      0x0c0c
#define USB_LANGID_French_Switzerland                   0x100c
#define USB_LANGID_French_Luxembourg                    0x140c
#define USB_LANGID_French_Monaco                        0x180c
#define USB_LANGID_Georgian                             0x0437
#define USB_LANGID_German_Standard                      0x0407
#define USB_LANGID_German_Switzerland                   0x0807
#define USB_LANGID_German_Austria                       0x0c07
#define USB_LANGID_German_Luxembourg                    0x1007
#define USB_LANGID_German_Liechtenstein                 0x1407
#define USB_LANGID_Greek                                0x0408
#define USB_LANGID_Gujarati                             0x0447
#define USB_LANGID_Hebrew                               0x040d
#define USB_LANGID_Hindi                                0x0439
#define USB_LANGID_Hungarian                            0x040e
#define USB_LANGID_Icelandic                            0x040f
#define USB_LANGID_Indonesian                           0x0421
#define USB_LANGID_Italian_Standard                     0x0410
#define USB_LANGID_Italian_Switzerland                  0x0810
#define USB_LANGID_Japanese                             0x0411
#define USB_LANGID_Kannada                              0x044b
#define USB_LANGID_Kashmiri_India                       0x0860
#define USB_LANGID_Kazakh                               0x043f
#define USB_LANGID_Konkani                              0x0457
#define USB_LANGID_Korean                               0x0412
#define USB_LANGID_Korean_Johab                         0x0812
#define USB_LANGID_Latvian                              0x0426
#define USB_LANGID_Lithuanian                           0x0427
#define USB_LANGID_Lithuanian_Classic                   0x0827
#define USB_LANGID_Macedonian                           0x042f
#define USB_LANGID_Malay_Malaysian                      0x043e
#define USB_LANGID_Malay_Brunei_Darussalam              0x083e
#define USB_LANGID_Malayalam                            0x044c
#define USB_LANGID_Manipuri                             0x0458
#define USB_LANGID_Marathi                              0x044e
#define USB_LANGID_Nepali_India                         0x0861
#define USB_LANGID_Norwegian_Bokmal                     0x0414
#define USB_LANGID_Norwegian_Nynorsk                    0x0814
#define USB_LANGID_Oriya                                0x0448
#define USB_LANGID_Polish                               0x0415
#define USB_LANGID_Portuguese_Brazil                    0x0416
#define USB_LANGID_Portuguese_Standard                  0x0816
#define USB_LANGID_Punjabi                              0x0446
#define USB_LANGID_Romanian                             0x0418
#define USB_LANGID_Russian                              0x0419
#define USB_LANGID_Sanskrit                             0x044f
#define USB_LANGID_Serbian_Cyrillic                     0x0c1a
#define USB_LANGID_Serbian_Latin                        0x081a
#define USB_LANGID_Sindhi                               0x0459
#define USB_LANGID_Slovak                               0x041b
#define USB_LANGID_Slovenian                            0x0424
#define USB_LANGID_Spanish_Traditional_Sort             0x040a
#define USB_LANGID_Spanish_Mexican                      0x080a
#define USB_LANGID_Spanish_Modern_Sort                  0x0c0a
#define USB_LANGID_Spanish_Guatemala                    0x100a
#define USB_LANGID_Spanish_Costa_Rica                   0x140a
#define USB_LANGID_Spanish_Panama                       0x180a
#define USB_LANGID_Spanish_Dominican_Republic           0x1c0a
#define USB_LANGID_Spanish_Venezuela                    0x200a
#define USB_LANGID_Spanish_Colombia                     0x240a
#define USB_LANGID_Spanish_Peru                         0x280a
#define USB_LANGID_Spanish_Argentina                    0x2c0a
#define USB_LANGID_Spanish_Ecuador                      0x300a
#define USB_LANGID_Spanish_Chile                        0x340a
#define USB_LANGID_Spanish_Uruguay                      0x380a
#define USB_LANGID_Spanish_Paraguay                     0x3c0a
#define USB_LANGID_Spanish_Bolivia                      0x400a
#define USB_LANGID_Spanish_El_Salvador                  0x440a
#define USB_LANGID_Spanish_Honduras                     0x480a
#define USB_LANGID_Spanish_Nicaragua                    0x4c0a
#define USB_LANGID_Spanish_Puerto_Rico                  0x500a
#define USB_LANGID_Sutu                                 0x0430
#define USB_LANGID_Swahili_Kenya                        0x0441
#define USB_LANGID_Swedish                              0x041d
#define USB_LANGID_Swedish_Finland                      0x081d
#define USB_LANGID_Tamil                                0x0449
#define USB_LANGID_Tatar_Tatarstan                      0x0444
#define USB_LANGID_Telugu                               0x044a
#define USB_LANGID_Thai                                 0x041e
#define USB_LANGID_Turkish                              0x041f
#define USB_LANGID_Ukrainian                            0x0422
#define USB_LANGID_Urdu_Pakistan                        0x0420
#define USB_LANGID_Urdu_India                           0x0820
#define USB_LANGID_Uzbek_Latin                          0x0443
#define USB_LANGID_Uzbek_Cyrillic                       0x0843
#define USB_LANGID_Vietnamese                           0x042a
#define USB_LANGID_HID_UDD                              0x04ff
#define USB_LANGID_HID_Vendor1                          0xf0ff
#define USB_LANGID_HID_Vendor2                          0xf4ff
#define USB_LANGID_HID_Vendor3                          0xf8ff
#define USB_LANGID_HID_Vendor4                          0xfcff

#endif /* USB_STACK_H */