Rev 196 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 196 | killagreg | 1 | /******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** |
| 1 | ingob | 2 | * File Name : usb_init.c |
| 3 | * Author : MCD Application Team |
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| 196 | killagreg | 4 | * Version : V4.0.0 |
| 5 | * Date : 09/29/2008 |
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| 6 | * Description : Initialization routines & global variables. |
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| 1 | ingob | 7 | ******************************************************************************** |
| 196 | killagreg | 8 | * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
| 1 | ingob | 9 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. |
| 10 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, |
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| 11 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE |
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| 12 | * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING |
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| 13 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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| 14 | *******************************************************************************/ |
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| 15 | |||
| 16 | /* Includes ------------------------------------------------------------------*/ |
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| 17 | #include "usb_lib.h" |
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| 18 | /* Private typedef -----------------------------------------------------------*/ |
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| 19 | /* Private define ------------------------------------------------------------*/ |
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| 20 | /* Private macro -------------------------------------------------------------*/ |
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| 21 | /* Private variables ---------------------------------------------------------*/ |
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| 22 | |||
| 23 | /* The number of current endpoint, it will be used to specify an endpoint */ |
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| 196 | killagreg | 24 | u8 EPindex; |
| 25 | |||
| 1 | ingob | 26 | /* The number of current device, it is an index to the Device_Table */ |
| 196 | killagreg | 27 | /* u8 Device_no; */ |
| 1 | ingob | 28 | /* Points to the DEVICE_INFO structure of current device */ |
| 29 | /* The purpose of this register is to speed up the execution */ |
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| 30 | DEVICE_INFO *pInformation; |
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| 196 | killagreg | 31 | |
| 1 | ingob | 32 | /* Points to the DEVICE_PROP structure of current device */ |
| 33 | /* The purpose of this register is to speed up the execution */ |
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| 34 | DEVICE_PROP *pProperty; |
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| 196 | killagreg | 35 | |
| 1 | ingob | 36 | /* Temporary save the state of Rx & Tx status. */ |
| 37 | /* Whenever the Rx or Tx state is changed, its value is saved */ |
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| 38 | /* in this variable first and will be set to the EPRB or EPRA */ |
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| 39 | /* at the end of interrupt process */ |
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| 196 | killagreg | 40 | u16 SaveState ; |
| 41 | u16 wInterrupt_Mask; |
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| 42 | DEVICE_INFO Device_Info; |
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| 43 | USER_STANDARD_REQUESTS *pUser_Standard_Requests; |
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| 1 | ingob | 44 | /* Private function prototypes -----------------------------------------------*/ |
| 45 | /* Private functions ---------------------------------------------------------*/ |
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| 46 | |||
| 47 | /******************************************************************************* |
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| 48 | * Function Name : USB_Init |
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| 49 | * Description : USB system initialization |
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| 196 | killagreg | 50 | * Input : None. |
| 51 | * Output : None. |
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| 52 | * Return : None. |
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| 1 | ingob | 53 | *******************************************************************************/ |
| 54 | void USB_Init(void) |
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| 55 | { |
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| 56 | pInformation = &Device_Info; |
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| 57 | pInformation->ControlState = 2; |
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| 58 | pProperty = &Device_Property; |
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| 59 | pUser_Standard_Requests = &User_Standard_Requests; |
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| 60 | /* Initialize devices one by one */ |
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| 61 | pProperty->Init(); |
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| 62 | } |
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| 196 | killagreg | 63 | /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |