USB device stack
Dependents: mbed-mX-USB-TEST1 USBMSD_SD_HID_HelloWorld HidTest MIDI_usb_bridge ... more
Legacy Warning
This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.
Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.
USBDevice/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/USBHAL_STM32F769NI.h@70:2c525a50f1b6, 2017-07-20 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 20 10:14:36 2017 +0100
- Revision:
- 70:2c525a50f1b6
Update libraries (ed9d1da)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 70:2c525a50f1b6 | 1 | /* Copyright (c) 2016 mbed.org, MIT License |
Kojto | 70:2c525a50f1b6 | 2 | * |
Kojto | 70:2c525a50f1b6 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
Kojto | 70:2c525a50f1b6 | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
Kojto | 70:2c525a50f1b6 | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
Kojto | 70:2c525a50f1b6 | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
Kojto | 70:2c525a50f1b6 | 7 | * Software is furnished to do so, subject to the following conditions: |
Kojto | 70:2c525a50f1b6 | 8 | * |
Kojto | 70:2c525a50f1b6 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
Kojto | 70:2c525a50f1b6 | 10 | * substantial portions of the Software. |
Kojto | 70:2c525a50f1b6 | 11 | * |
Kojto | 70:2c525a50f1b6 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
Kojto | 70:2c525a50f1b6 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
Kojto | 70:2c525a50f1b6 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
Kojto | 70:2c525a50f1b6 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
Kojto | 70:2c525a50f1b6 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Kojto | 70:2c525a50f1b6 | 17 | */ |
Kojto | 70:2c525a50f1b6 | 18 | #ifndef USBHAL_STM32F769NI_H |
Kojto | 70:2c525a50f1b6 | 19 | #define USBHAL_STM32F769NI_H |
Kojto | 70:2c525a50f1b6 | 20 | #define USBHAL_IRQn OTG_HS_IRQn |
Kojto | 70:2c525a50f1b6 | 21 | /* must be multiple of 4 bytes */ |
Kojto | 70:2c525a50f1b6 | 22 | #define NB_ENDPOINT 4 |
Kojto | 70:2c525a50f1b6 | 23 | #define MAXTRANSFER_SIZE 0x200 |
Kojto | 70:2c525a50f1b6 | 24 | #define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3) |
Kojto | 70:2c525a50f1b6 | 25 | #if (FIFO_USB_RAM_SIZE > 0x500) |
Kojto | 70:2c525a50f1b6 | 26 | #error "FIFO dimensioning incorrect" |
Kojto | 70:2c525a50f1b6 | 27 | #endif |
Kojto | 70:2c525a50f1b6 | 28 | |
Kojto | 70:2c525a50f1b6 | 29 | typedef struct |
Kojto | 70:2c525a50f1b6 | 30 | { |
Kojto | 70:2c525a50f1b6 | 31 | USBHAL *inst; |
Kojto | 70:2c525a50f1b6 | 32 | void (USBHAL::*bus_reset)(void); |
Kojto | 70:2c525a50f1b6 | 33 | void (USBHAL::*sof)(int frame); |
Kojto | 70:2c525a50f1b6 | 34 | void (USBHAL::*connect_change)(unsigned int connected); |
Kojto | 70:2c525a50f1b6 | 35 | void (USBHAL::*suspend_change)(unsigned int suspended); |
Kojto | 70:2c525a50f1b6 | 36 | void (USBHAL::*ep0_setup)(void); |
Kojto | 70:2c525a50f1b6 | 37 | void (USBHAL::*ep0_in)(void); |
Kojto | 70:2c525a50f1b6 | 38 | void (USBHAL::*ep0_out)(void); |
Kojto | 70:2c525a50f1b6 | 39 | void (USBHAL::*ep0_read)(void); |
Kojto | 70:2c525a50f1b6 | 40 | bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags); |
Kojto | 70:2c525a50f1b6 | 41 | bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void); |
Kojto | 70:2c525a50f1b6 | 42 | /* memorize dummy buffer used for reception */ |
Kojto | 70:2c525a50f1b6 | 43 | uint32_t pBufRx[MAXTRANSFER_SIZE>>2]; |
Kojto | 70:2c525a50f1b6 | 44 | uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2]; |
Kojto | 70:2c525a50f1b6 | 45 | uint8_t epComplete[2*NB_ENDPOINT]; |
Kojto | 70:2c525a50f1b6 | 46 | }USBHAL_Private_t; |
Kojto | 70:2c525a50f1b6 | 47 | |
Kojto | 70:2c525a50f1b6 | 48 | uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo) |
Kojto | 70:2c525a50f1b6 | 49 | { |
Kojto | 70:2c525a50f1b6 | 50 | uint32_t len; |
Kojto | 70:2c525a50f1b6 | 51 | if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16; |
Kojto | 70:2c525a50f1b6 | 52 | else |
Kojto | 70:2c525a50f1b6 | 53 | len = hpcd->Instance->DIEPTXF[fifo - 1] >> 16; |
Kojto | 70:2c525a50f1b6 | 54 | return len*4; |
Kojto | 70:2c525a50f1b6 | 55 | } |
Kojto | 70:2c525a50f1b6 | 56 | void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
Kojto | 70:2c525a50f1b6 | 57 | { |
Kojto | 70:2c525a50f1b6 | 58 | USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData)); |
Kojto | 70:2c525a50f1b6 | 59 | USBHAL *obj= priv->inst; |
Kojto | 70:2c525a50f1b6 | 60 | USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; |
Kojto | 70:2c525a50f1b6 | 61 | uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8; |
Kojto | 70:2c525a50f1b6 | 62 | void (USBHAL::*func)(int frame) = priv->sof; |
Kojto | 70:2c525a50f1b6 | 63 | /* fix me call with same frame number */ |
Kojto | 70:2c525a50f1b6 | 64 | (obj->*func)(sofnum); |
Kojto | 70:2c525a50f1b6 | 65 | } |
Kojto | 70:2c525a50f1b6 | 66 | |
Kojto | 70:2c525a50f1b6 | 67 | |
Kojto | 70:2c525a50f1b6 | 68 | USBHAL * USBHAL::instance; |
Kojto | 70:2c525a50f1b6 | 69 | |
Kojto | 70:2c525a50f1b6 | 70 | USBHAL::USBHAL(void) { |
Kojto | 70:2c525a50f1b6 | 71 | /* init parameter */ |
Kojto | 70:2c525a50f1b6 | 72 | USBHAL_Private_t *HALPriv = new(USBHAL_Private_t); |
Kojto | 70:2c525a50f1b6 | 73 | hpcd.Instance = USB_OTG_HS; |
Kojto | 70:2c525a50f1b6 | 74 | memset(&hpcd.Init, 0, sizeof(hpcd.Init)); |
Kojto | 70:2c525a50f1b6 | 75 | hpcd.Init.dev_endpoints = NB_ENDPOINT; |
Kojto | 70:2c525a50f1b6 | 76 | hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0; |
Kojto | 70:2c525a50f1b6 | 77 | hpcd.Init.phy_itface = PCD_PHY_ULPI; |
Kojto | 70:2c525a50f1b6 | 78 | hpcd.Init.Sof_enable = 0; |
Kojto | 70:2c525a50f1b6 | 79 | |
Kojto | 70:2c525a50f1b6 | 80 | hpcd.Init.speed = PCD_SPEED_HIGH; |
Kojto | 70:2c525a50f1b6 | 81 | //hpcd.Init.vbus_sensing_enable = 0; |
Kojto | 70:2c525a50f1b6 | 82 | //hpcd.Init.lpm_enable = 0; |
Kojto | 70:2c525a50f1b6 | 83 | /* pass instance for usage inside call back */ |
Kojto | 70:2c525a50f1b6 | 84 | HALPriv->inst = this; |
Kojto | 70:2c525a50f1b6 | 85 | HALPriv->bus_reset = &USBHAL::busReset; |
Kojto | 70:2c525a50f1b6 | 86 | HALPriv->suspend_change = &USBHAL::suspendStateChanged; |
Kojto | 70:2c525a50f1b6 | 87 | HALPriv->connect_change = &USBHAL::connectStateChanged; |
Kojto | 70:2c525a50f1b6 | 88 | HALPriv->sof = &USBHAL::SOF; |
Kojto | 70:2c525a50f1b6 | 89 | HALPriv->ep0_setup = &USBHAL::EP0setupCallback; |
Kojto | 70:2c525a50f1b6 | 90 | HALPriv->ep_realise = &USBHAL::realiseEndpoint; |
Kojto | 70:2c525a50f1b6 | 91 | HALPriv->ep0_in = &USBHAL::EP0in; |
Kojto | 70:2c525a50f1b6 | 92 | HALPriv->ep0_out = &USBHAL::EP0out; |
Kojto | 70:2c525a50f1b6 | 93 | HALPriv->ep0_read = &USBHAL::EP0read; |
Kojto | 70:2c525a50f1b6 | 94 | hpcd.pData = (void*)HALPriv; |
Kojto | 70:2c525a50f1b6 | 95 | HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback; |
Kojto | 70:2c525a50f1b6 | 96 | HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback; |
Kojto | 70:2c525a50f1b6 | 97 | HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback; |
Kojto | 70:2c525a50f1b6 | 98 | HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback; |
Kojto | 70:2c525a50f1b6 | 99 | HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback; |
Kojto | 70:2c525a50f1b6 | 100 | HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback; |
Kojto | 70:2c525a50f1b6 | 101 | instance = this; |
Kojto | 70:2c525a50f1b6 | 102 | /* Enable power and clocking */ |
Kojto | 70:2c525a50f1b6 | 103 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 104 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 105 | __HAL_RCC_GPIOC_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 106 | __HAL_RCC_GPIOH_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 107 | __HAL_RCC_GPIOI_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 108 | |
Kojto | 70:2c525a50f1b6 | 109 | pin_function(PA_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // CLK |
Kojto | 70:2c525a50f1b6 | 110 | pin_function(PA_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D0 |
Kojto | 70:2c525a50f1b6 | 111 | |
Kojto | 70:2c525a50f1b6 | 112 | pin_function(PB_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D1 |
Kojto | 70:2c525a50f1b6 | 113 | pin_function(PB_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D2 |
Kojto | 70:2c525a50f1b6 | 114 | pin_function(PB_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D3 |
Kojto | 70:2c525a50f1b6 | 115 | pin_function(PB_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D4 |
Kojto | 70:2c525a50f1b6 | 116 | pin_function(PB_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D5 |
Kojto | 70:2c525a50f1b6 | 117 | pin_function(PB_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D6 |
Kojto | 70:2c525a50f1b6 | 118 | pin_function(PB_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D7 |
Kojto | 70:2c525a50f1b6 | 119 | |
Kojto | 70:2c525a50f1b6 | 120 | pin_function(PC_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // STP |
Kojto | 70:2c525a50f1b6 | 121 | pin_function(PH_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // NXT |
Kojto | 70:2c525a50f1b6 | 122 | pin_function(PI_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // DIR |
Kojto | 70:2c525a50f1b6 | 123 | |
Kojto | 70:2c525a50f1b6 | 124 | __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 125 | __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 126 | |
Kojto | 70:2c525a50f1b6 | 127 | __HAL_RCC_SYSCFG_CLK_ENABLE(); |
Kojto | 70:2c525a50f1b6 | 128 | hpcd.State = HAL_PCD_STATE_RESET; |
Kojto | 70:2c525a50f1b6 | 129 | HAL_PCD_Init(&hpcd); |
Kojto | 70:2c525a50f1b6 | 130 | /* 1.25kbytes */ |
Kojto | 70:2c525a50f1b6 | 131 | /* min value 16 (= 16 x 4 bytes) */ |
Kojto | 70:2c525a50f1b6 | 132 | /* max value 256 (= 1K bytes ) */ |
Kojto | 70:2c525a50f1b6 | 133 | /* maximum sum is 0x140 */ |
Kojto | 70:2c525a50f1b6 | 134 | HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4)); |
Kojto | 70:2c525a50f1b6 | 135 | /* bulk/int 64 bytes in FS */ |
Kojto | 70:2c525a50f1b6 | 136 | HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1); |
Kojto | 70:2c525a50f1b6 | 137 | /* bulk/int bytes in FS */ |
Kojto | 70:2c525a50f1b6 | 138 | HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1); |
Kojto | 70:2c525a50f1b6 | 139 | HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4)); |
Kojto | 70:2c525a50f1b6 | 140 | /* ISOchronous */ |
Kojto | 70:2c525a50f1b6 | 141 | HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4)); |
Kojto | 70:2c525a50f1b6 | 142 | NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr); |
Kojto | 70:2c525a50f1b6 | 143 | NVIC_SetPriority(USBHAL_IRQn, 1); |
Kojto | 70:2c525a50f1b6 | 144 | HAL_PCD_Start(&hpcd); |
Kojto | 70:2c525a50f1b6 | 145 | } |
Kojto | 70:2c525a50f1b6 | 146 | #endif |
Kojto | 70:2c525a50f1b6 | 147 |