Witek Ewert / USBDevice

USBDevice compatible with frdmk22f-usbhid-4axis

Dependents:   frdmk22f-usbhid-4axis

targets/TARGET_STM/TARGET_STM32F1/TARGET_NUCLEO_F103RB/USBHAL_STM32F103RB.h@71:53949e6131f6, 2017-07-27 (annotated)

Committer:
Kojto
Date:
Thu Jul 27 12:14:04 2017 +0100
Revision:
71:53949e6131f6
Update libraries



Fixes the previous commmit, as some devices were not copied. USBDevice contains

now targets directory with all targets implementations

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 71:53949e6131f6 1 /* Copyright (c) 2016 mbed.org, MIT License
Kojto 71:53949e6131f6 2 *
Kojto 71:53949e6131f6 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Kojto 71:53949e6131f6 4 * and associated documentation files (the "Software"), to deal in the Software without
Kojto 71:53949e6131f6 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
Kojto 71:53949e6131f6 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
Kojto 71:53949e6131f6 7 * Software is furnished to do so, subject to the following conditions:
Kojto 71:53949e6131f6 8 *
Kojto 71:53949e6131f6 9 * The above copyright notice and this permission notice shall be included in all copies or
Kojto 71:53949e6131f6 10 * substantial portions of the Software.
Kojto 71:53949e6131f6 11 *
Kojto 71:53949e6131f6 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Kojto 71:53949e6131f6 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Kojto 71:53949e6131f6 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Kojto 71:53949e6131f6 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Kojto 71:53949e6131f6 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Kojto 71:53949e6131f6 17 */
Kojto 71:53949e6131f6 18 #ifndef USBHAL_STM32F103RB
Kojto 71:53949e6131f6 19 #define USBHAL_STM32F103RB
Kojto 71:53949e6131f6 20
Kojto 71:53949e6131f6 21 #define USBHAL_IRQn USB_LP_CAN1_RX0_IRQn
Kojto 71:53949e6131f6 22
Kojto 71:53949e6131f6 23
Kojto 71:53949e6131f6 24 #define NB_ENDPOINT 8
Kojto 71:53949e6131f6 25 /* must be multiple of 4 bytes */
Kojto 71:53949e6131f6 26 #define MAXTRANSFER_SIZE 0x200
Kojto 71:53949e6131f6 27 #define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
Kojto 71:53949e6131f6 28 #if (FIFO_USB_RAM_SIZE > 0x500)
Kojto 71:53949e6131f6 29 #error "FIFO dimensioning incorrect"
Kojto 71:53949e6131f6 30 #endif
Kojto 71:53949e6131f6 31
Kojto 71:53949e6131f6 32 typedef struct
Kojto 71:53949e6131f6 33 {
Kojto 71:53949e6131f6 34 USBHAL *inst;
Kojto 71:53949e6131f6 35 void (USBHAL::*bus_reset)(void);
Kojto 71:53949e6131f6 36 void (USBHAL::*sof)(int frame);
Kojto 71:53949e6131f6 37 void (USBHAL::*connect_change)(unsigned int connected);
Kojto 71:53949e6131f6 38 void (USBHAL::*suspend_change)(unsigned int suspended);
Kojto 71:53949e6131f6 39 void (USBHAL::*ep0_setup)(void);
Kojto 71:53949e6131f6 40 void (USBHAL::*ep0_in)(void);
Kojto 71:53949e6131f6 41 void (USBHAL::*ep0_out)(void);
Kojto 71:53949e6131f6 42 void (USBHAL::*ep0_read)(void);
Kojto 71:53949e6131f6 43 bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
Kojto 71:53949e6131f6 44 bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
Kojto 71:53949e6131f6 45 uint8_t epComplete[8];
Kojto 71:53949e6131f6 46 /* memorize dummy buffer used for reception */
Kojto 71:53949e6131f6 47 uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
Kojto 71:53949e6131f6 48 uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
Kojto 71:53949e6131f6 49 gpio_t usb_switch;
Kojto 71:53949e6131f6 50 }USBHAL_Private_t;
Kojto 71:53949e6131f6 51
Kojto 71:53949e6131f6 52 void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
Kojto 71:53949e6131f6 53 {
Kojto 71:53949e6131f6 54 USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
Kojto 71:53949e6131f6 55 gpio_write(&(priv->usb_switch),!state);
Kojto 71:53949e6131f6 56 }
Kojto 71:53949e6131f6 57
Kojto 71:53949e6131f6 58 uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
Kojto 71:53949e6131f6 59 {
Kojto 71:53949e6131f6 60 return 1024;
Kojto 71:53949e6131f6 61 }
Kojto 71:53949e6131f6 62 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
Kojto 71:53949e6131f6 63 {
Kojto 71:53949e6131f6 64 USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
Kojto 71:53949e6131f6 65 USBHAL *obj= priv->inst;
Kojto 71:53949e6131f6 66 uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN;
Kojto 71:53949e6131f6 67 void (USBHAL::*func)(int frame) = priv->sof;
Kojto 71:53949e6131f6 68 (obj->*func)(sofnum);
Kojto 71:53949e6131f6 69 }
Kojto 71:53949e6131f6 70
Kojto 71:53949e6131f6 71 USBHAL * USBHAL::instance;
Kojto 71:53949e6131f6 72
Kojto 71:53949e6131f6 73 USBHAL::USBHAL(void)
Kojto 71:53949e6131f6 74 {
Kojto 71:53949e6131f6 75 /* init parameter */
Kojto 71:53949e6131f6 76 USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
Kojto 71:53949e6131f6 77 /* initialized all field of init including 0 field */
Kojto 71:53949e6131f6 78 /* constructor does not fill with zero */
Kojto 71:53949e6131f6 79 hpcd.Instance = USB;
Kojto 71:53949e6131f6 80 /* initialized all field of init including 0 field */
Kojto 71:53949e6131f6 81 /* constructor does not fill with zero */
Kojto 71:53949e6131f6 82 memset(&hpcd.Init, 0, sizeof(hpcd.Init));
Kojto 71:53949e6131f6 83 hpcd.Init.dev_endpoints = NB_ENDPOINT;
Kojto 71:53949e6131f6 84 hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
Kojto 71:53949e6131f6 85 hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
Kojto 71:53949e6131f6 86 hpcd.Init.Sof_enable = 1;
Kojto 71:53949e6131f6 87 hpcd.Init.speed = PCD_SPEED_FULL;
Kojto 71:53949e6131f6 88 /* pass instance for usage inside call back */
Kojto 71:53949e6131f6 89 HALPriv->inst = this;
Kojto 71:53949e6131f6 90 HALPriv->bus_reset = &USBHAL::busReset;
Kojto 71:53949e6131f6 91 HALPriv->suspend_change = &USBHAL::suspendStateChanged;
Kojto 71:53949e6131f6 92 HALPriv->connect_change = &USBHAL::connectStateChanged;
Kojto 71:53949e6131f6 93 HALPriv->sof = &USBHAL::SOF;
Kojto 71:53949e6131f6 94 HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
Kojto 71:53949e6131f6 95 HALPriv->ep_realise = &USBHAL::realiseEndpoint;
Kojto 71:53949e6131f6 96 HALPriv->ep0_in = &USBHAL::EP0in;
Kojto 71:53949e6131f6 97 HALPriv->ep0_out = &USBHAL::EP0out;
Kojto 71:53949e6131f6 98 HALPriv->ep0_read = &USBHAL::EP0read;
Kojto 71:53949e6131f6 99 hpcd.pData = (void*)HALPriv;
Kojto 71:53949e6131f6 100 HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
Kojto 71:53949e6131f6 101 HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
Kojto 71:53949e6131f6 102 HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
Kojto 71:53949e6131f6 103 HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
Kojto 71:53949e6131f6 104 HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
Kojto 71:53949e6131f6 105 HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
Kojto 71:53949e6131f6 106 instance = this;
Kojto 71:53949e6131f6 107
Kojto 71:53949e6131f6 108
Kojto 71:53949e6131f6 109 /* Configure USB VBUS GPIO */
Kojto 71:53949e6131f6 110 gpio_init_out(&HALPriv->usb_switch,PB_14);
Kojto 71:53949e6131f6 111 gpio_mode(&HALPriv->usb_switch,OpenDrain);
Kojto 71:53949e6131f6 112 /* Configure USB FS GPIOs */
Kojto 71:53949e6131f6 113
Kojto 71:53949e6131f6 114 /* Configure DM DP Pins
Kojto 71:53949e6131f6 115 * - USB-DP (D+ of the USB connector) <======> PA12 (Nucleo board)
Kojto 71:53949e6131f6 116 * Make sure to connect a 1.5KOhm pull up to USB-DP PA12 pin
Kojto 71:53949e6131f6 117 * (permanent pull-up)
Kojto 71:53949e6131f6 118 - USB-DM (D- of the USB connector) <======> PA11 (Nucleo board)
Kojto 71:53949e6131f6 119 */
Kojto 71:53949e6131f6 120
Kojto 71:53949e6131f6 121 pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT));
Kojto 71:53949e6131f6 122 pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT));
Kojto 71:53949e6131f6 123
Kojto 71:53949e6131f6 124 __HAL_RCC_USB_CLK_ENABLE();
Kojto 71:53949e6131f6 125
Kojto 71:53949e6131f6 126 hpcd.State = HAL_PCD_STATE_RESET;
Kojto 71:53949e6131f6 127
Kojto 71:53949e6131f6 128 HAL_PCD_Init(&hpcd);
Kojto 71:53949e6131f6 129 /* hardcoded size of FIFO according definition*/
Kojto 71:53949e6131f6 130 HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);
Kojto 71:53949e6131f6 131 HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70);
Kojto 71:53949e6131f6 132 HAL_PCDEx_PMAConfig(&hpcd , 0x01 , PCD_SNG_BUF, 0x90);
Kojto 71:53949e6131f6 133 HAL_PCDEx_PMAConfig(&hpcd , 0x81 , PCD_SNG_BUF, 0xb0);
Kojto 71:53949e6131f6 134 #if 0
Kojto 71:53949e6131f6 135 HAL_PCDEx_PMAConfig(&hpcd , 0x2, PCD_DBL_BUF, 0x018000b0);
Kojto 71:53949e6131f6 136 #else
Kojto 71:53949e6131f6 137 HAL_PCDEx_PMAConfig(&hpcd , 0x2, PCD_SNG_BUF, 0x100);
Kojto 71:53949e6131f6 138 #endif
Kojto 71:53949e6131f6 139 HAL_PCDEx_PMAConfig(&hpcd , 0x82, PCD_SNG_BUF, 0x120);
Kojto 71:53949e6131f6 140
Kojto 71:53949e6131f6 141 NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
Kojto 71:53949e6131f6 142 NVIC_SetPriority( USBHAL_IRQn, 1);
Kojto 71:53949e6131f6 143
Kojto 71:53949e6131f6 144 HAL_PCD_Start(&hpcd);
Kojto 71:53949e6131f6 145 }
Kojto 71:53949e6131f6 146
Kojto 71:53949e6131f6 147 #endif