I changed one line of code in the file with path name: USBDeviceHT/targets/TARGET_Maxim
Fork of USBDeviceHT by
Diff: targets/TARGET_STM/USBHAL_IP_DEVICE.h
- Revision:
- 0:a3ea811f80f2
- Child:
- 1:7d1a127a1d2b
diff -r 000000000000 -r a3ea811f80f2 targets/TARGET_STM/USBHAL_IP_DEVICE.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/TARGET_STM/USBHAL_IP_DEVICE.h Mon Feb 05 10:22:57 2018 +0000 @@ -0,0 +1,178 @@ +/* Copyright (c) 2017 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#ifndef USBHAL_IP_DEVICE_H +#define USBHAL_IP_DEVICE_H + +#if defined(TARGET_NUCLEO_F303ZE) +#define USBHAL_IRQn USB_LP_CAN_RX0_IRQn + +#elif defined(TARGET_NUCLEO_F103RB) +#define USBHAL_IRQn USB_LP_CAN1_RX0_IRQn + +#elif defined(TARGET_DISCO_L072CZ_LRWAN1) || \ + defined(TARGET_DISCO_L053C8) +#define USBHAL_IRQn USB_IRQn + +#else +#error "USB IRQ is not configured !" +#endif + +#define NB_ENDPOINT 8 // Must be a multiple of 4 bytes + +#define MAXTRANSFER_SIZE 0x200 + +#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE + MAX_PACKET_SIZE_EP0 + MAX_PACKET_SIZE_EP1 + MAX_PACKET_SIZE_EP2 + MAX_PACKET_SIZE_EP3) + +#if (FIFO_USB_RAM_SIZE > 0x500) +#error "FIFO dimensioning incorrect" +#endif + +typedef struct +{ + USBHAL *inst; + + void (USBHAL::*bus_reset)(void); + void (USBHAL::*sof)(int frame); + void (USBHAL::*connect_change)(unsigned int connected); + void (USBHAL::*suspend_change)(unsigned int suspended); + void (USBHAL::*ep0_setup)(void); + void (USBHAL::*ep0_in)(void); + void (USBHAL::*ep0_out)(void); + void (USBHAL::*ep0_read)(void); + bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags); + bool (USBHAL::*epCallback[(2 * NB_ENDPOINT) - 2])(void); + + uint8_t epComplete[2 * NB_ENDPOINT]; + + /* Memorize dummy buffer used for reception */ + uint32_t pBufRx[MAXTRANSFER_SIZE >> 2]; + uint32_t pBufRx0[MAX_PACKET_SIZE_EP0 >> 2]; + + gpio_t usb_switch; +} USBHAL_Private_t; + +uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo) +{ + return 1024; +} + +void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) +{ + USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData)); + USBHAL *obj= priv->inst; + uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN; + void (USBHAL::*func)(int frame) = priv->sof; + (obj->*func)(sofnum); +} + +void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) +{ + USBHAL_Private_t *priv = ((USBHAL_Private_t *)(hpcd->pData)); +#if defined(TARGET_NUCLEO_F103RB) + gpio_write(&(priv->usb_switch), !state); +#else + gpio_write(&(priv->usb_switch), state); +#endif +} + +USBHAL *USBHAL::instance; + +USBHAL::USBHAL(void) { + USBHAL_Private_t *HALPriv = new(USBHAL_Private_t); + + hpcd.Instance = USB; + + memset(&hpcd.Init, 0, sizeof(hpcd.Init)); + hpcd.Init.dev_endpoints = NB_ENDPOINT; + hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0; + hpcd.Init.phy_itface = PCD_PHY_EMBEDDED; + hpcd.Init.Sof_enable = 1; + hpcd.Init.speed = PCD_SPEED_FULL; + + // Pass instance for usage inside call back + HALPriv->inst = this; + HALPriv->bus_reset = &USBHAL::busReset; + HALPriv->suspend_change = &USBHAL::suspendStateChanged; + HALPriv->connect_change = &USBHAL::connectStateChanged; + HALPriv->sof = &USBHAL::SOF; + HALPriv->ep0_setup = &USBHAL::EP0setupCallback; + HALPriv->ep_realise = &USBHAL::realiseEndpoint; + HALPriv->ep0_in = &USBHAL::EP0in; + HALPriv->ep0_out = &USBHAL::EP0out; + HALPriv->ep0_read = &USBHAL::EP0read; + HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback; + HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback; + HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback; + HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback; + HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback; + HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback; + instance = this; + + // Configure USB pins and other clocks +#if defined(TARGET_NUCLEO_F303ZE) + __HAL_RCC_GPIOA_CLK_ENABLE(); + pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB)); // DM + pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB)); // DP + __HAL_RCC_GPIOG_CLK_ENABLE(); + gpio_init_out(&HALPriv->usb_switch, PG_6); + +#elif defined(TARGET_NUCLEO_F103RB) + // Make sure to connect a 1.5K resistor between USB-DP PA12 pin and +3.3V + __HAL_RCC_GPIOA_CLK_ENABLE(); + pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT)); // DM + pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT)); // DP + +#elif defined(TARGET_DISCO_L072CZ_LRWAN1) || \ + defined(TARGET_DISCO_L053C8) + __HAL_RCC_GPIOA_CLK_ENABLE(); + pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB)); // DM + pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB)); // DP + +#else +#error "USB pins are not configured !" +#endif + + __HAL_RCC_USB_CLK_ENABLE(); + __HAL_RCC_SYSCFG_CLK_ENABLE(); + + // Configure PCD and FIFOs + hpcd.pData = (void*)HALPriv; + hpcd.State = HAL_PCD_STATE_RESET; + HAL_PCD_Init(&hpcd); + + // EP0 + HAL_PCDEx_PMAConfig(&hpcd, 0x00, PCD_SNG_BUF, 0x30); + HAL_PCDEx_PMAConfig(&hpcd, 0x80, PCD_SNG_BUF, 0x70); + // EP1 + HAL_PCDEx_PMAConfig(&hpcd, 0x01, PCD_SNG_BUF, 0x90); + HAL_PCDEx_PMAConfig(&hpcd, 0x81, PCD_SNG_BUF, 0xb0); + // EP2 + HAL_PCDEx_PMAConfig(&hpcd, 0x02, PCD_SNG_BUF, 0x100); + HAL_PCDEx_PMAConfig(&hpcd, 0x82, PCD_SNG_BUF, 0x120); + // EP3 + HAL_PCDEx_PMAConfig(&hpcd, 0x03, PCD_DBL_BUF, 0x018000b0); + HAL_PCDEx_PMAConfig(&hpcd, 0x83, PCD_SNG_BUF, 0xb0); + + // Configure interrupt vector + NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr); + NVIC_SetPriority(USBHAL_IRQn, 1); + + HAL_PCD_Start(&hpcd); +} + +#endif // USBHAL_IP_DEVICE_H