summaryrefslogtreecommitdiffstatshomepage
path: root/stm/lib/usb_bsp.c
diff options
context:
space:
mode:
Diffstat (limited to 'stm/lib/usb_bsp.c')
-rw-r--r--stm/lib/usb_bsp.c272
1 files changed, 0 insertions, 272 deletions
diff --git a/stm/lib/usb_bsp.c b/stm/lib/usb_bsp.c
deleted file mode 100644
index e88e31db0e..0000000000
--- a/stm/lib/usb_bsp.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/**
- ******************************************************************************
- * @file usb_bsp.c
- * @author MCD Application Team
- * @version V1.1.0
- * @date 19-March-2012
- * @brief This file is responsible to offer board support package and is
- * configurable by user.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_gpio.h"
-#include "stm32f4xx_rcc.h"
-#include "stm_misc.h"
-#include "usb_bsp.h"
-
-/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
-* @{
-*/
-
-/** @defgroup USB_BSP
-* @brief This file is responsible to offer board support package
-* @{
-*/
-
-/** @defgroup USB_BSP_Private_Defines
-* @{
-*/
-/**
-* @}
-*/
-
-
-/** @defgroup USB_BSP_Private_TypesDefinitions
-* @{
-*/
-/**
-* @}
-*/
-
-
-
-
-
-/** @defgroup USB_BSP_Private_Macros
-* @{
-*/
-/**
-* @}
-*/
-
-/** @defgroup USBH_BSP_Private_Variables
-* @{
-*/
-
-/**
-* @}
-*/
-
-/** @defgroup USBH_BSP_Private_FunctionPrototypes
-* @{
-*/
-/**
-* @}
-*/
-
-/** @defgroup USB_BSP_Private_Functions
-* @{
-*/
-
-
-/**
-* @brief USB_OTG_BSP_Init
-* Initilizes BSP configurations
-* @param None
-* @retval None
-*/
-
-void USB_OTG_BSP_Init(USB_OTG_CORE_HANDLE *pdev) {
- RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);
-
- /* Configure DM DP Pins */
- GPIO_InitTypeDef GPIO_InitStructure;
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
- GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL ;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
-
- GPIO_PinAFConfig(GPIOA, GPIO_PinSource11, GPIO_AF_OTG_FS);
- GPIO_PinAFConfig(GPIOA, GPIO_PinSource12, GPIO_AF_OTG_FS);
-
- /* Configure VBUS Pin (or disable VBUS_SENSING_ENABLED) */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
- GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL ;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
-
- /*
- // Configure ID pin (only in host mode)
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
- GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP ;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
- GPIO_PinAFConfig(GPIOA, GPIO_PinSource10, GPIO_AF_OTG_FS);
- */
-
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
- RCC_AHB2PeriphClockCmd(RCC_AHB2Periph_OTG_FS, ENABLE);
-}
-
-/**
-* @brief USB_OTG_BSP_EnableInterrupt
-* Enable USB Global interrupt
-* @param None
-* @retval None
-*/
-void USB_OTG_BSP_EnableInterrupt(USB_OTG_CORE_HANDLE *pdev) {
- // this assumes we use NVIC_PriorityGroup_4
- NVIC_InitTypeDef NVIC_InitStructure;
- NVIC_InitStructure.NVIC_IRQChannel = OTG_FS_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 8;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-}
-
-/**
-* @brief BSP_Drive_VBUS
-* Drives the Vbus signal through IO
-* @param state : VBUS states
-* @retval None
-*/
-
-void USB_OTG_BSP_DriveVBUS(USB_OTG_CORE_HANDLE *pdev, uint8_t state) {
- //printf("DriveVBUS %p %u\n", pdev, state);
- /*
- On-chip 5 V VBUS generation is not supported. For this reason, a charge pump
- or, if 5 V are available on the application board, a basic power switch, must
- be added externally to drive the 5 V VBUS line. The external charge pump can
- be driven by any GPIO output. When the application decides to power on VBUS
- using the chosen GPIO, it must also set the port power bit in the host port
- control and status register (PPWR bit in OTG_FS_HPRT).
-
- Bit 12 PPWR: Port power
- The application uses this field to control power to this port, and the core
- clears this bit on an overcurrent condition.
- */
-#if 0 // not implemented
-#ifndef USE_USB_OTG_HS
- if (0 == state) {
- /* DISABLE is needed on output of the Power Switch */
- GPIO_SetBits(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
- } else {
- /*ENABLE the Power Switch by driving the Enable LOW */
- GPIO_ResetBits(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
- }
-#endif
-#endif
-}
-
-/**
- * @brief USB_OTG_BSP_ConfigVBUS
- * Configures the IO for the Vbus and OverCurrent
- * @param None
- * @retval None
- */
-
-void USB_OTG_BSP_ConfigVBUS(USB_OTG_CORE_HANDLE *pdev) {
- //printf("ConfigVBUS %p\n", pdev);
-#if 0 // not implemented
-#ifdef USE_USB_OTG_FS
- GPIO_InitTypeDef GPIO_InitStructure;
-
-#ifdef USE_STM3210C_EVAL
- RCC_APB2PeriphClockCmd(HOST_POWERSW_PORT_RCC, ENABLE);
-
-
- /* Configure Power Switch Vbus Pin */
- GPIO_InitStructure.GPIO_Pin = HOST_POWERSW_VBUS;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
- GPIO_Init(HOST_POWERSW_PORT, &GPIO_InitStructure);
-#else
- #ifdef USE_USB_OTG_FS
- RCC_AHB1PeriphClockCmd( RCC_AHB1Periph_GPIOH , ENABLE);
-
- GPIO_InitStructure.GPIO_Pin = HOST_POWERSW_VBUS;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
- GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL ;
- GPIO_Init(HOST_POWERSW_PORT,&GPIO_InitStructure);
- #endif
-#endif
-
- /* By Default, DISABLE is needed on output of the Power Switch */
- GPIO_SetBits(HOST_POWERSW_PORT, HOST_POWERSW_VBUS);
-
- USB_OTG_BSP_mDelay(200); /* Delay is need for stabilising the Vbus Low
- in Reset Condition, when Vbus=1 and Reset-button is pressed by user */
-#endif
-#endif
-}
-
-/**
-* @brief USB_OTG_BSP_uDelay
-* This function provides delay time in micro sec
-* @param usec : Value of delay required in micro sec
-* @retval None
-*/
-void USB_OTG_BSP_uDelay (const uint32_t usec)
-{
- uint32_t count = 0;
- const uint32_t utime = (160 * usec / 5);
- do
- {
- if ( ++count > utime )
- {
- return ;
- }
- }
- while (1);
-}
-
-
-/**
-* @brief USB_OTG_BSP_mDelay
-* This function provides delay time in milli sec
-* @param msec : Value of delay required in milli sec
-* @retval None
-*/
-void USB_OTG_BSP_mDelay (const uint32_t msec)
-{
- USB_OTG_BSP_uDelay(msec * 1000);
-}
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-02 13:26:22 +0000