Dieter Graef / USBHost_DISCO-F746NG

Simple USBHost library for STM32F746NG Discovery board. Only either the Fastspeed or the Highspeed port can be used( not both together)

Dependents:   DISCO-F746NG_USB_Host

Fork of KL46Z-USBHost by Norimasa Okamoto

USBHost/TARGET_STM32F7/USBHALHost_F746NG.h

Committer:
DieterGraef
Date:
2016-06-17
Revision:
25:7d6d9fc471bf
Parent:
24:5396b6a93262

File content as of revision 25:7d6d9fc471bf:

#pragma once
#include "mbed.h"
#include "USBHostTypes.h"
#include "USBEndpoint.h"
#define USB_FastSpeed                         0
#define USB_HighSpeed                         1

class HC_FS {
    static const uint8_t DIR_IN  = 1;
    static const uint8_t DIR_OUT = 0;

public:
    HC_FS();
    HC_FS(int ch);
    ~HC_FS();
    HAL_StatusTypeDef Init(uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps);
    HAL_StatusTypeDef SubmitRequest(uint8_t* pbuff, uint16_t length, bool setup = false);
    HCD_URBStateTypeDef GetURBState();
    HCD_HCStateTypeDef GetState();
    uint32_t GetXferCount();
    void SetToggle(uint8_t toggle);

    static uint8_t slot;

private:
    int _ch;
    uint8_t _ep_addr;
    uint8_t _ep_type;
};

class HC_HS {
    static const uint8_t DIR_IN  = 1;
    static const uint8_t DIR_OUT = 0;

public:
    HC_HS();
    HC_HS(int ch);
    ~HC_HS();
    HAL_StatusTypeDef Init(uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps);
    HAL_StatusTypeDef SubmitRequest(uint8_t* pbuff, uint16_t length, bool setup = false);
    HCD_URBStateTypeDef GetURBState();
    HCD_HCStateTypeDef GetState();
    uint32_t GetXferCount();
    void SetToggle(uint8_t toggle);

    static uint8_t slot;

private:
    int _ch;
    uint8_t _ep_addr;
    uint8_t _ep_type;
};


class USBHALHost {
public:
    uint8_t LastStatus;
    uint8_t prev_LastStatus;
    int IF_N;
    HCD_HandleTypeDef hhcd_USB;

protected:
    USBHALHost(int InterfaceNumber);
    void init();
    virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0;
    int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0);
    int token_iso_in(USBEndpoint* ep, uint8_t* data, int size);
    int multi_token_in(USBEndpoint* ep, uint8_t* data = NULL, size_t total = 0, bool block = true);
    int multi_token_out(USBEndpoint* ep, const uint8_t* data = NULL, size_t total = 0);
    void multi_token_inNB(USBEndpoint* ep, uint8_t* data, int size);
    USB_TYPE multi_token_inNB_result(USBEndpoint* ep);
    void setToggle(USBEndpoint* ep, uint8_t toggle);
    int epint_setup(USBEndpoint* ep);


private:

    int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 10);
    int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 10);
    int token_ctl_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
    int token_int_in(USBEndpoint* ep, uint8_t* data, int size);
    int token_blk_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
    int token_ctl_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
    int token_int_out(USBEndpoint* ep, const uint8_t* data, int size);
    int token_blk_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
    bool wait_attach();
    static USBHALHost * instHost;
    HCD_HandleTypeDef* hhcd;
    void usbisr_FS(void);
    static void _usbisr_FS(void);
    void usbisr_HS(void);
    static void _usbisr_HS(void);
};