This example demonstrates the reading of the USB Gamepad in the Nucleo.
Intro
This example demonstrates the reading of the USB Gamepad in the Nucleo.
Parts
STM32 Nucleo F446RE |
USB Connector |
LED 2pcs |
Register 470 ohm 2pcs |
Breadboard |
Wires |
Wiring diagram
This circuit diagram was created by fritzing.
USB con. | Nucleo |
---|---|
GND | GND |
+ | PA_12 |
- | PA_11 |
5V | 5V |
Original Library
- F401RE-USBHost by Norimasa Okamoto
- USBHostGamepad by Yuuichi Akagawa
USBHost/USBHALHost_F401RE.h
- Committer:
- beaglescout007
- Date:
- 2016-03-15
- Revision:
- 0:b5f79b4f741d
File content as of revision 0:b5f79b4f741d:
#pragma once #include "mbed.h" #include "USBHostTypes.h" #include "USBEndpoint.h" class HC { static const uint8_t DIR_IN = 1; static const uint8_t DIR_OUT = 0; public: HC(); HC(int ch); ~HC(); 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; protected: USBHALHost(); 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); 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; };