增加所有文件

middleware/usb/uC-USBH/App/app_usbh.c

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+/*
+*********************************************************************************************************
+*                                            EXAMPLE CODE
+*
+*               This file is provided as an example on how to use Micrium products.
+*
+*               Please feel free to use any application code labeled as 'EXAMPLE CODE' in
+*               your application products.  Example code may be used as is, in whole or in
+*               part, or may be used as a reference only. This file can be modified as
+*               required to meet the end-product requirements.
+*
+*********************************************************************************************************
+*/
+
+/*
+*********************************************************************************************************
+*
+*                                 USB HOST APPLICATION INITIALIZATION
+*
+*
+* Filename : app_usbh.c
+* Version  : V3.42.01
+*********************************************************************************************************
+*/
+
+/*
+*********************************************************************************************************
+*                                             INCLUDE FILES
+*********************************************************************************************************
+*/
+
+#define   APP_USBH_MODULE
+
+#include  "app_usbh.h"
+#include  <usbh_hc_cfg.h>
+#include  <bsp_usbh_template.h>
+
+#if (APP_CFG_USBH_EN == DEF_ENABLED)
+
+/*
+*********************************************************************************************************
+*                                              LOCAL DEFINES
+*********************************************************************************************************
+*/
+
+
+/*
+*********************************************************************************************************
+*                                         LOCAL GLOBAL VARIABLES
+*********************************************************************************************************
+*/
+
+/*
+*********************************************************************************************************
+*                                 USB HOST STACK INTERNAL TASK'S STACKS
+*********************************************************************************************************
+*/
+
+static  USBH_STK  App_USBH_AsyncTaskStk[USBH_OS_CFG_ASYNC_TASK_STK_SIZE];
+static  USBH_STK  App_USBH_HubTaskStk[USBH_OS_CFG_HUB_TASK_STK_SIZE];
+
+
+/*
+*********************************************************************************************************
+*                                           LOCAL CONSTANTS
+*********************************************************************************************************
+*/
+
+USBH_KERNEL_TASK_INFO  AsyncTaskInfo = {                        /* ---------------- INFO ON ASYNC TASK ---------------- */
+    USBH_OS_CFG_ASYNC_TASK_PRIO,                                /* Async task priority.                                 */
+    App_USBH_AsyncTaskStk,                                      /* Ptr to async task stack.                             */
+    USBH_OS_CFG_ASYNC_TASK_STK_SIZE                             /* Size of async task stack.                            */
+};
+
+USBH_KERNEL_TASK_INFO  HubTaskInfo = {                          /* ----------------- INFO ON HUB TASK ----------------- */
+    USBH_OS_CFG_HUB_TASK_PRIO,                                  /* Hub task priority.                                   */
+    App_USBH_HubTaskStk,                                        /* Ptr to hub task stack.                               */
+    USBH_OS_CFG_HUB_TASK_STK_SIZE                               /* Size of hub task stack.                              */
+};
+
+
+/*
+*********************************************************************************************************
+*                                        LOCAL FUNCTION PROTOTYPES
+*********************************************************************************************************
+*/
+
+
+/*
+*********************************************************************************************************
+*                                       LOCAL CONFIGURATION ERRORS
+*********************************************************************************************************
+*/
+
+
+/*
+*********************************************************************************************************
+*                                            App_USBH_Init()
+*
+* Description : Initialize USB Host Stack and additional demos.
+*
+* Argument(s) : None.
+*
+* Return(s)   : DEF_OK      if successfull.
+*               DEF_FAIL    otherwise.
+*
+* Note(s)     : None.
+*********************************************************************************************************
+*/
+
+CPU_BOOLEAN  App_USBH_Init (void)
+{
+    USBH_ERR    err;
+    CPU_INT08U  hc_nbr;
+
+
+    APP_TRACE_INFO(("\r\n"));
+    APP_TRACE_INFO(("=============================\r\n"));
+    APP_TRACE_INFO(("=  USB HOST INITIALIZATION  =\r\n"));
+    APP_TRACE_INFO(("=============================\r\n"));
+
+    err = USBH_Init(&AsyncTaskInfo,
+                    &HubTaskInfo);
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not initialize USB HOST Stack  w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+
+#if (APP_CFG_USBH_MSC_EN == DEF_ENABLED)
+    APP_TRACE_INFO(("... Initiliazing HOST Mass Storage class ...\r\n"));
+    err = App_USBH_MSC_Init();
+
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not initialize HOST Mass Storage Class w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+#endif
+
+#if (APP_CFG_USBH_HID_EN == DEF_ENABLED)
+    APP_TRACE_INFO(("... Initiliazing HOST Human Interface Device class ...\r\n"));
+    err = App_USBH_HID_Init();
+
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not initialize HID class w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+#endif
+
+#if (APP_CFG_USBH_CDC_EN == DEF_ENABLED)
+    APP_TRACE_INFO(("... Initiliazing HOST Communication Device Class ...\r\n"));
+    err = App_USBH_CDC_ACM_Init();
+
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not initialize CDC w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+#endif
+
+#if (APP_CFG_USBH_FTDI_EN == DEF_ENABLED)
+    APP_TRACE_INFO(("... Initiliazing HOST FUTURE TECHNOLOGY DEVICES INTL. Class ...\r\n"));
+    App_USBH_FTDI_Init(&err);
+
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not initialize FTDI w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+#endif
+
+    hc_nbr = USBH_HC_Add(&USBH_HC_TemplateCfg,
+                         &USBH_TemplateHCD_DrvAPI,
+                         &USBH_TemplateHCD_RH_API,
+                         &USBH_DrvBSP_Template,
+                         &err);
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not add host controller w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+
+    err = USBH_HC_Start(hc_nbr);
+    if (err != USBH_ERR_NONE) {
+        APP_TRACE_DBG(("...could not start host controller w/err = %d\r\n\r\n", err));
+        return (DEF_FAIL);
+    }
+
+    return (DEF_OK);
+}
+#endif