stmhal: Add support for the STM32F429I-DISCO kit by STMicro.

1 files changed, 73 insertions, 7 deletions

diff --git a/stmhal/usbd_conf.c b/stmhal/usbd_conf.c
index 009a85f62..8cf1fbf73 100644
--- a/stmhal/usbd_conf.c
+++ b/stmhal/usbd_conf.c
@@ -96,10 +96,52 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
     HAL_NVIC_EnableIRQ(OTG_FS_IRQn);

   } 

   

-  #if defined(USE_USB_HS)

   else if(hpcd->Instance == USB_OTG_HS)

   {

+#if defined(USE_USB_HS_IN_FS)

+

     /* Configure USB FS GPIOs */

+    __GPIOB_CLK_ENABLE();

+

+    /* Configure DM DP Pins */

+    GPIO_InitStruct.Pin = (GPIO_PIN_14 | GPIO_PIN_15);

+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

+    GPIO_InitStruct.Pull = GPIO_NOPULL;

+    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

+    GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;

+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

+

+#if defined(MICROPY_HW_USB_VBUS_DETECT_PIN)

+    /* Configure VBUS Pin */

+    GPIO_InitStruct.Pin = GPIO_PIN_13;

+    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;

+    GPIO_InitStruct.Pull = GPIO_NOPULL;

+    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

+    GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;

+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

+#endif

+

+#if defined(MICROPY_HW_USB_OTG_ID_PIN)

+    /* Configure ID pin */

+    GPIO_InitStruct.Pin = GPIO_PIN_12;

+    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;

+    GPIO_InitStruct.Pull = GPIO_PULLUP;

+    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

+    GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;

+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

+#endif

+    /*

+     * Enable calling WFI and correct

+     * function of the embedded USB_FS_IN_HS phy

+     */

+    __OTGHSULPI_CLK_SLEEP_DISABLE();

+    __OTGHS_CLK_SLEEP_ENABLE();

+    /* Enable USB HS Clocks */

+    __USB_OTG_HS_CLK_ENABLE();

+

+#elif defined(USE_USB_HS)

+

+    /* Configure USB HS GPIOs */

     __GPIOA_CLK_ENABLE();

     __GPIOB_CLK_ENABLE();

     __GPIOC_CLK_ENABLE();

@@ -154,6 +196,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
     /* Enable USB HS Clocks */

     __USB_OTG_HS_CLK_ENABLE();

     __USB_OTG_HS_ULPI_CLK_ENABLE();

+ #endif

     

     /* Set USBHS Interrupt to the lowest priority */

     HAL_NVIC_SetPriority(OTG_HS_IRQn, IRQ_PRI_OTG_HS, IRQ_SUBPRI_OTG_HS);

@@ -161,7 +204,6 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
     /* Enable USBHS Interrupt */

     HAL_NVIC_EnableIRQ(OTG_HS_IRQn);

   }   

-  #endif

 }

 /**

   * @brief  DeInitializes the PCD MSP.

@@ -176,7 +218,7 @@ void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd)
     __USB_OTG_FS_CLK_DISABLE();

     __SYSCFG_CLK_DISABLE(); 

   }

-  #if defined(USE_USB_HS)

+  #if defined(USE_USB_HS) || defined(USE_USB_HS_IN_FS)

   else if(hpcd->Instance == USB_OTG_HS)

   {  

     /* Disable USB FS Clocks */ 

@@ -335,7 +377,7 @@ void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
   */

 USBD_StatusTypeDef  USBD_LL_Init (USBD_HandleTypeDef *pdev)

 { 

-#ifdef USE_USB_FS  

+#if defined(USE_USB_FS)

   /*Set LL Driver parameters */

   pcd_handle.Instance = USB_OTG_FS;

   pcd_handle.Init.dev_endpoints = 4; 

@@ -362,10 +404,34 @@ USBD_StatusTypeDef  USBD_LL_Init (USBD_HandleTypeDef *pdev)
   HAL_PCD_SetTxFiFo(&pcd_handle, 1, 0x40);

   HAL_PCD_SetTxFiFo(&pcd_handle, 2, 0x20);

   HAL_PCD_SetTxFiFo(&pcd_handle, 3, 0x40);

+#elif defined(USE_USB_HS_IN_FS)

+  /*Set LL Driver parameters */

+  pcd_handle.Instance = USB_OTG_HS;

+  pcd_handle.Init.dev_endpoints = 4; 

+  pcd_handle.Init.use_dedicated_ep1 = 0;

+  pcd_handle.Init.ep0_mps = 0x40;  

+  pcd_handle.Init.dma_enable = 0;

+  pcd_handle.Init.low_power_enable = 0;

+  pcd_handle.Init.phy_itface = PCD_PHY_EMBEDDED; 

+  pcd_handle.Init.Sof_enable = 0;

+  pcd_handle.Init.speed = PCD_SPEED_HIGH_IN_FULL;

+#if !defined(MICROPY_HW_USB_VBUS_DETECT_PIN)

+  pcd_handle.Init.vbus_sensing_enable = 0; // No VBUS Sensing on USB0

+#else

+  pcd_handle.Init.vbus_sensing_enable = 1;

+#endif

+  /* Link The driver to the stack */

+  pcd_handle.pData = pdev;

+  pdev->pData = &pcd_handle;

+  /*Initialize LL Driver */

+  HAL_PCD_Init(&pcd_handle);

 

-

-#endif 

-#ifdef USE_USB_HS  

+  HAL_PCD_SetRxFiFo(&pcd_handle, 0x80);

+  HAL_PCD_SetTxFiFo(&pcd_handle, 0, 0x20);

+  HAL_PCD_SetTxFiFo(&pcd_handle, 1, 0x40);

+  HAL_PCD_SetTxFiFo(&pcd_handle, 2, 0x20);

+  HAL_PCD_SetTxFiFo(&pcd_handle, 3, 0x40);

+#elif defined(USE_USB_HS)

   /*Set LL Driver parameters */

   pcd_handle.Instance = USB_OTG_HS;

   pcd_handle.Init.dev_endpoints = 6;