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@24:5396b6a93262, 2016-06-13 (annotated)

Committer:
DieterGraef
Date:
Mon Jun 13 17:21:07 2016 +0000
Revision:
24:5396b6a93262
Child:
25:7d6d9fc471bf
USB Host for STM32F746 DISCO Board. At the moment you can only use either the High Speed Port or the Fast Speed Port.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 24:5396b6a93262 1
DieterGraef 24:5396b6a93262 2 #pragma once
DieterGraef 24:5396b6a93262 3 #include "mbed.h"
DieterGraef 24:5396b6a93262 4 #include "USBHostTypes.h"
DieterGraef 24:5396b6a93262 5 #include "USBEndpoint.h"
DieterGraef 24:5396b6a93262 6 #define USB_FastSpeed 0
DieterGraef 24:5396b6a93262 7 #define USB_HighSpeed 1
DieterGraef 24:5396b6a93262 8
DieterGraef 24:5396b6a93262 9 class HC {
DieterGraef 24:5396b6a93262 10 static const uint8_t DIR_IN = 1;
DieterGraef 24:5396b6a93262 11 static const uint8_t DIR_OUT = 0;
DieterGraef 24:5396b6a93262 12
DieterGraef 24:5396b6a93262 13 public:
DieterGraef 24:5396b6a93262 14 HC(HCD_HandleTypeDef* hhcd_USB);
DieterGraef 24:5396b6a93262 15 HC(HCD_HandleTypeDef* hhcd_USB,int ch);
DieterGraef 24:5396b6a93262 16 ~HC();
DieterGraef 24:5396b6a93262 17 HAL_StatusTypeDef Init(int IF_N,uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps);
DieterGraef 24:5396b6a93262 18 HAL_StatusTypeDef SubmitRequest(int IF_N,uint8_t* pbuff, uint16_t length, bool setup = false);
DieterGraef 24:5396b6a93262 19 HCD_URBStateTypeDef GetURBState();
DieterGraef 24:5396b6a93262 20 HCD_HCStateTypeDef GetState();
DieterGraef 24:5396b6a93262 21 uint32_t GetXferCount();
DieterGraef 24:5396b6a93262 22 void SetToggle(uint8_t toggle);
DieterGraef 24:5396b6a93262 23
DieterGraef 24:5396b6a93262 24 static uint8_t slot;
DieterGraef 24:5396b6a93262 25 HCD_HandleTypeDef* hc_USB;
DieterGraef 24:5396b6a93262 26 private:
DieterGraef 24:5396b6a93262 27 int _ch;
DieterGraef 24:5396b6a93262 28 uint8_t _ep_addr;
DieterGraef 24:5396b6a93262 29 uint8_t _ep_type;
DieterGraef 24:5396b6a93262 30 };
DieterGraef 24:5396b6a93262 31
DieterGraef 24:5396b6a93262 32 class USBHALHost {
DieterGraef 24:5396b6a93262 33 public:
DieterGraef 24:5396b6a93262 34 uint8_t LastStatus;
DieterGraef 24:5396b6a93262 35 uint8_t prev_LastStatus;
DieterGraef 24:5396b6a93262 36 int IF_N;
DieterGraef 24:5396b6a93262 37 HCD_HandleTypeDef hhcd_USB;
DieterGraef 24:5396b6a93262 38
DieterGraef 24:5396b6a93262 39 protected:
DieterGraef 24:5396b6a93262 40 USBHALHost(int InterfaceNumber);
DieterGraef 24:5396b6a93262 41 void init();
DieterGraef 24:5396b6a93262 42 virtual bool addDevice(USBDeviceConnected* parent, int port, bool lowSpeed) = 0;
DieterGraef 24:5396b6a93262 43 int token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength = 0);
DieterGraef 24:5396b6a93262 44 int token_iso_in(USBEndpoint* ep, uint8_t* data, int size);
DieterGraef 24:5396b6a93262 45 int multi_token_in(USBEndpoint* ep, uint8_t* data = NULL, size_t total = 0, bool block = true);
DieterGraef 24:5396b6a93262 46 int multi_token_out(USBEndpoint* ep, const uint8_t* data = NULL, size_t total = 0);
DieterGraef 24:5396b6a93262 47 void multi_token_inNB(USBEndpoint* ep, uint8_t* data, int size);
DieterGraef 24:5396b6a93262 48 USB_TYPE multi_token_inNB_result(USBEndpoint* ep);
DieterGraef 24:5396b6a93262 49 void setToggle(USBEndpoint* ep, uint8_t toggle);
DieterGraef 24:5396b6a93262 50 int epint_setup(USBEndpoint* ep);
DieterGraef 24:5396b6a93262 51
DieterGraef 24:5396b6a93262 52
DieterGraef 24:5396b6a93262 53 private:
DieterGraef 24:5396b6a93262 54
DieterGraef 24:5396b6a93262 55 int token_in(USBEndpoint* ep, uint8_t* data = NULL, int size = 0, int retryLimit = 10);
DieterGraef 24:5396b6a93262 56 int token_out(USBEndpoint* ep, const uint8_t* data = NULL, int size = 0, int retryLimit = 10);
DieterGraef 24:5396b6a93262 57 int token_ctl_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
DieterGraef 24:5396b6a93262 58 int token_int_in(USBEndpoint* ep, uint8_t* data, int size);
DieterGraef 24:5396b6a93262 59 int token_blk_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit);
DieterGraef 24:5396b6a93262 60 int token_ctl_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
DieterGraef 24:5396b6a93262 61 int token_int_out(USBEndpoint* ep, const uint8_t* data, int size);
DieterGraef 24:5396b6a93262 62 int token_blk_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit);
DieterGraef 24:5396b6a93262 63 bool wait_attach();
DieterGraef 24:5396b6a93262 64 static USBHALHost * instHost;
DieterGraef 24:5396b6a93262 65 HCD_HandleTypeDef* hhcd;
DieterGraef 24:5396b6a93262 66 void usbisr(void);
DieterGraef 24:5396b6a93262 67 static void _usbisr(void);
DieterGraef 24:5396b6a93262 68 };
DieterGraef 24:5396b6a93262 69
DieterGraef 24:5396b6a93262 70