USBHALHost_F401RE.h

00001 #pragma once
00002 #include "mbed.h"
00003 #include "USBHostTypes.h"
00004 #include "USBEndpoint.h"
00005 
00006 class HC {
00007     static const uint8_t DIR_IN  = 1;
00008     static const uint8_t DIR_OUT = 0;
00009 
00010 public:
00011     HC();
00012     HC(int ch);
00013     ~HC();
00014     HAL_StatusTypeDef Init(uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps);
00015     HAL_StatusTypeDef SubmitRequest(uint8_t* pbuff, uint16_t length, bool setup = false);
00016     HCD_URBStateTypeDef GetURBState();
00017     HCD_HCStateTypeDef GetState();
00018     uint32_t GetXferCount();
00019     void SetToggle(uint8_t toggle);
00020 
00021     static uint8_t slot;
00022 
00023 private:
00024     int _ch;
00025     uint8_t _ep_addr;
00026     uint8_t _ep_type;
00027 };
00028 
00029 class USBHALHost {
00030 public:
00031     uint8_t LastStatus;
00032     uint8_t prev_LastStatus;
00033 
00034 protected:
00035     USBHALHost();
00036     void init();
00037     virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0;
00038     int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0);
00039     int token_iso_in(USBEndpoint* ep, uint8_t* data, int size);
00040     int multi_token_in(USBEndpoint* ep, uint8_t* data = NULL, size_t total = 0, bool block = true);
00041     int multi_token_out(USBEndpoint* ep, const uint8_t* data = NULL, size_t total = 0);
00042     void multi_token_inNB(USBEndpoint* ep, uint8_t* data, int size);
00043     USB_TYPE multi_token_inNB_result(USBEndpoint* ep);
00044     void setToggle(USBEndpoint* ep, uint8_t toggle);
00045 
00046 private:
00047     int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 10);
00048     int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 10);
00049     int token_ctl_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
00050     int token_int_in(USBEndpoint* ep, uint8_t* data, int size);
00051     int token_blk_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
00052     int token_ctl_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
00053     int token_int_out(USBEndpoint* ep, const uint8_t* data, int size);
00054     int token_blk_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
00055     bool wait_attach();
00056     static USBHALHost * instHost;
00057 };
00058