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
USBHost/TARGET_STM32F7/USBHALHost_F746NG.h
- Committer:
- DieterGraef
- Date:
- 2016-06-13
- Revision:
- 24:5396b6a93262
- Child:
- 25:7d6d9fc471bf
File content as of revision 24:5396b6a93262:
#pragma once #include "mbed.h" #include "USBHostTypes.h" #include "USBEndpoint.h" #define USB_FastSpeed 0 #define USB_HighSpeed 1 class HC { static const uint8_t DIR_IN = 1; static const uint8_t DIR_OUT = 0; public: HC(HCD_HandleTypeDef* hhcd_USB); HC(HCD_HandleTypeDef* hhcd_USB,int ch); ~HC(); HAL_StatusTypeDef Init(int IF_N,uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps); HAL_StatusTypeDef SubmitRequest(int IF_N,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; HCD_HandleTypeDef* hc_USB; 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(void); static void _usbisr(void); };