DECS_2018 / F401RE-USBHost

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Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

USBHost/USBHALHost_KL46Z.h@25:e1e02d62995c, 2018-01-08 (annotated)

Committer:
vincenzoDMT
Date:
Mon Jan 08 15:04:36 2018 +0000
Revision:
25:e1e02d62995c
Parent:
11:61843badd06e
Child:
16:981c3104f6c0
nothing;

Who changed what in which revision?

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