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Dependencies: SLCD- mbed KL46Z-USBHost TSI MMA8451Q MAG3110 FATFileSystem
KL46Z-USBHost/USBHost/USBHALHost.h@0:147f106a5503, 2019-02-21 (annotated)
- Committer:
- Lokkus
- Date:
- Thu Feb 21 07:42:01 2019 +0000
- Revision:
- 0:147f106a5503
KL46Z-lab3_full
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Lokkus | 0:147f106a5503 | 1 | // Simple USBHost for FRDM-KL46Z |
| Lokkus | 0:147f106a5503 | 2 | #pragma once |
| Lokkus | 0:147f106a5503 | 3 | #include "mbed.h" |
| Lokkus | 0:147f106a5503 | 4 | #include "USBHostTypes.h" |
| Lokkus | 0:147f106a5503 | 5 | #include "USBEndpoint.h" |
| Lokkus | 0:147f106a5503 | 6 | |
| Lokkus | 0:147f106a5503 | 7 | struct SETUP_PACKET { |
| Lokkus | 0:147f106a5503 | 8 | uint8_t bmRequestType; |
| Lokkus | 0:147f106a5503 | 9 | uint8_t bRequest; |
| Lokkus | 0:147f106a5503 | 10 | uint16_t wValue; |
| Lokkus | 0:147f106a5503 | 11 | uint16_t wIndex; |
| Lokkus | 0:147f106a5503 | 12 | uint16_t wLength; |
| Lokkus | 0:147f106a5503 | 13 | }; |
| Lokkus | 0:147f106a5503 | 14 | |
| Lokkus | 0:147f106a5503 | 15 | #define GET_CONFIGURATION 8 |
| Lokkus | 0:147f106a5503 | 16 | |
| Lokkus | 0:147f106a5503 | 17 | // TOK_PID[5:2] |
| Lokkus | 0:147f106a5503 | 18 | #define Bus_Timeout 0x00 |
| Lokkus | 0:147f106a5503 | 19 | #define Data_Error 0x0f |
| Lokkus | 0:147f106a5503 | 20 | |
| Lokkus | 0:147f106a5503 | 21 | enum ODD_EVEN { |
| Lokkus | 0:147f106a5503 | 22 | ODD = 0, |
| Lokkus | 0:147f106a5503 | 23 | EVEN = 1, |
| Lokkus | 0:147f106a5503 | 24 | }; |
| Lokkus | 0:147f106a5503 | 25 | |
| Lokkus | 0:147f106a5503 | 26 | class Report { |
| Lokkus | 0:147f106a5503 | 27 | public: |
| Lokkus | 0:147f106a5503 | 28 | void clear(); |
| Lokkus | 0:147f106a5503 | 29 | void print_errstat(); |
| Lokkus | 0:147f106a5503 | 30 | // error count |
| Lokkus | 0:147f106a5503 | 31 | uint32_t errstat_piderr; // USBx_ERRSTAT[PIDERR] |
| Lokkus | 0:147f106a5503 | 32 | uint32_t errstat_crc5eof;// USBx_ERRSTAT[CRC5EOF] |
| Lokkus | 0:147f106a5503 | 33 | uint32_t errstat_crc16; // USBx_ERRSTAT[CRC16] |
| Lokkus | 0:147f106a5503 | 34 | uint32_t errstat_dfn8; // USBx_ERRSTAT[DFN8] |
| Lokkus | 0:147f106a5503 | 35 | uint32_t errstat_btoerr; // USBx_ERRSTAT[BTOERR] |
| Lokkus | 0:147f106a5503 | 36 | uint32_t errstat_dmaerr; // USBx_ERRSTAT[DMAERR] |
| Lokkus | 0:147f106a5503 | 37 | uint32_t errstat_bsterr; // USBx_ERRSTAT[BTSERR] |
| Lokkus | 0:147f106a5503 | 38 | // |
| Lokkus | 0:147f106a5503 | 39 | uint32_t nak; |
| Lokkus | 0:147f106a5503 | 40 | uint32_t stall; |
| Lokkus | 0:147f106a5503 | 41 | }; |
| Lokkus | 0:147f106a5503 | 42 | |
| Lokkus | 0:147f106a5503 | 43 | class USBHALHost { |
| Lokkus | 0:147f106a5503 | 44 | public: |
| Lokkus | 0:147f106a5503 | 45 | uint8_t LastStatus; |
| Lokkus | 0:147f106a5503 | 46 | uint8_t prev_LastStatus; |
| Lokkus | 0:147f106a5503 | 47 | Report report; |
| Lokkus | 0:147f106a5503 | 48 | |
| Lokkus | 0:147f106a5503 | 49 | protected: |
| Lokkus | 0:147f106a5503 | 50 | USBHALHost(); |
| Lokkus | 0:147f106a5503 | 51 | void init(); |
| Lokkus | 0:147f106a5503 | 52 | virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0; |
| Lokkus | 0:147f106a5503 | 53 | void setAddr(int addr, bool lowSpeed = false); |
| Lokkus | 0:147f106a5503 | 54 | void setEndpoint(); |
| Lokkus | 0:147f106a5503 | 55 | void token_transfer_init(); |
| Lokkus | 0:147f106a5503 | 56 | int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0); |
| Lokkus | 0:147f106a5503 | 57 | int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 10); |
| Lokkus | 0:147f106a5503 | 58 | int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 10); |
| Lokkus | 0:147f106a5503 | 59 | int token_iso_in(USBEndpoint* ep, uint8_t* data, int size); |
| Lokkus | 0:147f106a5503 | 60 | void token_ready(); |
| Lokkus | 0:147f106a5503 | 61 | private: |
| Lokkus | 0:147f106a5503 | 62 | static void _usbisr(void); |
| Lokkus | 0:147f106a5503 | 63 | void UsbIrqhandler(); |
| Lokkus | 0:147f106a5503 | 64 | __IO bool attach_done; |
| Lokkus | 0:147f106a5503 | 65 | __IO bool token_done; |
| Lokkus | 0:147f106a5503 | 66 | bool wait_attach(); |
| Lokkus | 0:147f106a5503 | 67 | bool root_lowSpeed; |
| Lokkus | 0:147f106a5503 | 68 | ODD_EVEN tx_ptr; |
| Lokkus | 0:147f106a5503 | 69 | ODD_EVEN rx_ptr; |
| Lokkus | 0:147f106a5503 | 70 | static USBHALHost * instHost; |
| Lokkus | 0:147f106a5503 | 71 | }; |