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Dependents: F401RE-USBHostMIDI_RecieveExample
Fork of F401RE-USBHost by
USBHost/USBHALHost.h@10:40c7f6788902, 2014-02-05 (annotated)
- Committer:
- va009039
- Date:
- Wed Feb 05 13:34:37 2014 +0000
- Revision:
- 10:40c7f6788902
- Parent:
- 8:6463cd1964c0
- Child:
- 11:61843badd06e
fix endpoint callback.
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| va009039 | 5:10bfc10afcc8 | 1 | // Simple USBHost for FRDM-KL46Z | 
| va009039 | 5:10bfc10afcc8 | 2 | #pragma once | 
| va009039 | 5:10bfc10afcc8 | 3 | #include "mbed.h" | 
| va009039 | 5:10bfc10afcc8 | 4 | #include "USBHostTypes.h" | 
| va009039 | 5:10bfc10afcc8 | 5 | #include "USBEndpoint.h" | 
| va009039 | 5:10bfc10afcc8 | 6 | |
| va009039 | 5:10bfc10afcc8 | 7 | struct SETUP_PACKET { | 
| va009039 | 5:10bfc10afcc8 | 8 | uint8_t bmRequestType; | 
| va009039 | 5:10bfc10afcc8 | 9 | uint8_t bRequest; | 
| va009039 | 5:10bfc10afcc8 | 10 | uint16_t wValue; | 
| va009039 | 5:10bfc10afcc8 | 11 | uint16_t wIndex; | 
| va009039 | 5:10bfc10afcc8 | 12 | uint16_t wLength; | 
| va009039 | 5:10bfc10afcc8 | 13 | }; | 
| va009039 | 5:10bfc10afcc8 | 14 | |
| va009039 | 5:10bfc10afcc8 | 15 | #define GET_CONFIGURATION 8 | 
| va009039 | 5:10bfc10afcc8 | 16 | |
| va009039 | 5:10bfc10afcc8 | 17 | // TOK_PID[5:2] | 
| va009039 | 5:10bfc10afcc8 | 18 | #define Bus_Timeout 0x00 | 
| va009039 | 5:10bfc10afcc8 | 19 | #define Data_Error 0x0f | 
| va009039 | 5:10bfc10afcc8 | 20 | |
| va009039 | 5:10bfc10afcc8 | 21 | enum ODD_EVEN { | 
| va009039 | 5:10bfc10afcc8 | 22 | ODD = 0, | 
| va009039 | 5:10bfc10afcc8 | 23 | EVEN = 1, | 
| va009039 | 5:10bfc10afcc8 | 24 | }; | 
| va009039 | 5:10bfc10afcc8 | 25 | |
| va009039 | 5:10bfc10afcc8 | 26 | class Report { | 
| va009039 | 5:10bfc10afcc8 | 27 | public: | 
| va009039 | 5:10bfc10afcc8 | 28 | void clear(); | 
| va009039 | 5:10bfc10afcc8 | 29 | void print_errstat(); | 
| va009039 | 5:10bfc10afcc8 | 30 | // error count | 
| va009039 | 5:10bfc10afcc8 | 31 | uint32_t errstat_piderr; // USBx_ERRSTAT[PIDERR] | 
| va009039 | 5:10bfc10afcc8 | 32 | uint32_t errstat_crc5eof;// USBx_ERRSTAT[CRC5EOF] | 
| va009039 | 5:10bfc10afcc8 | 33 | uint32_t errstat_crc16; // USBx_ERRSTAT[CRC16] | 
| va009039 | 5:10bfc10afcc8 | 34 | uint32_t errstat_dfn8; // USBx_ERRSTAT[DFN8] | 
| va009039 | 5:10bfc10afcc8 | 35 | uint32_t errstat_btoerr; // USBx_ERRSTAT[BTOERR] | 
| va009039 | 5:10bfc10afcc8 | 36 | uint32_t errstat_dmaerr; // USBx_ERRSTAT[DMAERR] | 
| va009039 | 5:10bfc10afcc8 | 37 | uint32_t errstat_bsterr; // USBx_ERRSTAT[BTSERR] | 
| va009039 | 5:10bfc10afcc8 | 38 | // | 
| va009039 | 5:10bfc10afcc8 | 39 | uint32_t nak; | 
| va009039 | 5:10bfc10afcc8 | 40 | uint32_t stall; | 
| va009039 | 5:10bfc10afcc8 | 41 | }; | 
| va009039 | 5:10bfc10afcc8 | 42 | |
| va009039 | 5:10bfc10afcc8 | 43 | class USBHALHost { | 
| va009039 | 5:10bfc10afcc8 | 44 | public: | 
| va009039 | 5:10bfc10afcc8 | 45 | uint8_t LastStatus; | 
| va009039 | 5:10bfc10afcc8 | 46 | uint8_t prev_LastStatus; | 
| va009039 | 5:10bfc10afcc8 | 47 | Report report; | 
| va009039 | 5:10bfc10afcc8 | 48 | |
| va009039 | 5:10bfc10afcc8 | 49 | protected: | 
| va009039 | 5:10bfc10afcc8 | 50 | USBHALHost(); | 
| va009039 | 5:10bfc10afcc8 | 51 | void init(); | 
| va009039 | 10:40c7f6788902 | 52 | virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0; | 
| va009039 | 8:6463cd1964c0 | 53 | void setAddr(int addr, bool lowSpeed = false); | 
| va009039 | 8:6463cd1964c0 | 54 | void setEndpoint(); | 
| va009039 | 5:10bfc10afcc8 | 55 | void token_transfer_init(); | 
| va009039 | 5:10bfc10afcc8 | 56 | int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0); | 
| va009039 | 5:10bfc10afcc8 | 57 | int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 10); | 
| va009039 | 5:10bfc10afcc8 | 58 | int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 10); | 
| va009039 | 5:10bfc10afcc8 | 59 | int token_iso_in(USBEndpoint* ep, uint8_t* data, int size); | 
| va009039 | 5:10bfc10afcc8 | 60 | void token_ready(); | 
| va009039 | 5:10bfc10afcc8 | 61 | private: | 
| va009039 | 5:10bfc10afcc8 | 62 | static void _usbisr(void); | 
| va009039 | 5:10bfc10afcc8 | 63 | void UsbIrqhandler(); | 
| va009039 | 5:10bfc10afcc8 | 64 | __IO bool attach_done; | 
| va009039 | 5:10bfc10afcc8 | 65 | __IO bool token_done; | 
| va009039 | 8:6463cd1964c0 | 66 | bool wait_attach(); | 
| va009039 | 8:6463cd1964c0 | 67 | bool root_lowSpeed; | 
| va009039 | 5:10bfc10afcc8 | 68 | ODD_EVEN tx_ptr; | 
| va009039 | 5:10bfc10afcc8 | 69 | ODD_EVEN rx_ptr; | 
| va009039 | 5:10bfc10afcc8 | 70 | static USBHALHost * instHost; | 
| va009039 | 5:10bfc10afcc8 | 71 | }; | 
