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usb/usb_istr.c@0:8f0d870509fe, 2017-09-04 (annotated)
- Committer:
- Sergunb
- Date:
- Mon Sep 04 12:04:13 2017 +0000
- Revision:
- 0:8f0d870509fe
Initial commit
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| Sergunb | 0:8f0d870509fe | 1 | /******************** (C) COPYRIGHT 2011 STMicroelectronics ******************** | 
| Sergunb | 0:8f0d870509fe | 2 | * File Name : usb_istr.c | 
| Sergunb | 0:8f0d870509fe | 3 | * Author : MCD Application Team | 
| Sergunb | 0:8f0d870509fe | 4 | * Version : V3.3.0 | 
| Sergunb | 0:8f0d870509fe | 5 | * Date : 21-March-2011 | 
| Sergunb | 0:8f0d870509fe | 6 | * Description : ISTR events interrupt service routines | 
| Sergunb | 0:8f0d870509fe | 7 | ******************************************************************************** | 
| Sergunb | 0:8f0d870509fe | 8 | * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | 
| Sergunb | 0:8f0d870509fe | 9 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. | 
| Sergunb | 0:8f0d870509fe | 10 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, | 
| Sergunb | 0:8f0d870509fe | 11 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE | 
| Sergunb | 0:8f0d870509fe | 12 | * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING | 
| Sergunb | 0:8f0d870509fe | 13 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | 
| Sergunb | 0:8f0d870509fe | 14 | *******************************************************************************/ | 
| Sergunb | 0:8f0d870509fe | 15 | |
| Sergunb | 0:8f0d870509fe | 16 | /* Includes ------------------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 17 | #include "usb_lib.h" | 
| Sergunb | 0:8f0d870509fe | 18 | #include "usb_prop.h" | 
| Sergunb | 0:8f0d870509fe | 19 | #include "usb_pwr.h" | 
| Sergunb | 0:8f0d870509fe | 20 | #include "usb_istr.h" | 
| Sergunb | 0:8f0d870509fe | 21 | |
| Sergunb | 0:8f0d870509fe | 22 | /* Private typedef -----------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 23 | /* Private define ------------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 24 | /* Private macro -------------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 25 | /* Private variables ---------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 26 | __IO uint16_t wIstr; /* ISTR register last read value */ | 
| Sergunb | 0:8f0d870509fe | 27 | __IO uint8_t bIntPackSOF = 0; /* SOFs received between 2 consecutive packets */ | 
| Sergunb | 0:8f0d870509fe | 28 | |
| Sergunb | 0:8f0d870509fe | 29 | /* Extern variables ----------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 30 | /* Private function prototypes -----------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 31 | /* Private functions ---------------------------------------------------------*/ | 
| Sergunb | 0:8f0d870509fe | 32 | /* function pointers to non-control endpoints service routines */ | 
| Sergunb | 0:8f0d870509fe | 33 | void (*pEpInt_IN[7])(void) = | 
| Sergunb | 0:8f0d870509fe | 34 | { | 
| Sergunb | 0:8f0d870509fe | 35 | EP1_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 36 | EP2_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 37 | EP3_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 38 | EP4_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 39 | EP5_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 40 | EP6_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 41 | EP7_IN_Callback, | 
| Sergunb | 0:8f0d870509fe | 42 | }; | 
| Sergunb | 0:8f0d870509fe | 43 | |
| Sergunb | 0:8f0d870509fe | 44 | void (*pEpInt_OUT[7])(void) = | 
| Sergunb | 0:8f0d870509fe | 45 | { | 
| Sergunb | 0:8f0d870509fe | 46 | EP1_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 47 | EP2_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 48 | EP3_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 49 | EP4_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 50 | EP5_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 51 | EP6_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 52 | EP7_OUT_Callback, | 
| Sergunb | 0:8f0d870509fe | 53 | }; | 
| Sergunb | 0:8f0d870509fe | 54 | |
| Sergunb | 0:8f0d870509fe | 55 | #ifndef STM32F10X_CL | 
| Sergunb | 0:8f0d870509fe | 56 | |
| Sergunb | 0:8f0d870509fe | 57 | /******************************************************************************* | 
| Sergunb | 0:8f0d870509fe | 58 | * Function Name : USB_Istr | 
| Sergunb | 0:8f0d870509fe | 59 | * Description : STR events interrupt service routine | 
| Sergunb | 0:8f0d870509fe | 60 | * Input : | 
| Sergunb | 0:8f0d870509fe | 61 | * Output : | 
| Sergunb | 0:8f0d870509fe | 62 | * Return : | 
| Sergunb | 0:8f0d870509fe | 63 | *******************************************************************************/ | 
| Sergunb | 0:8f0d870509fe | 64 | void USB_Istr(void) | 
| Sergunb | 0:8f0d870509fe | 65 | { | 
| Sergunb | 0:8f0d870509fe | 66 | |
| Sergunb | 0:8f0d870509fe | 67 | wIstr = _GetISTR(); | 
| Sergunb | 0:8f0d870509fe | 68 | |
| Sergunb | 0:8f0d870509fe | 69 | #if (IMR_MSK & ISTR_SOF) | 
| Sergunb | 0:8f0d870509fe | 70 | if (wIstr & ISTR_SOF & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 71 | { | 
| Sergunb | 0:8f0d870509fe | 72 | _SetISTR((uint16_t)CLR_SOF); | 
| Sergunb | 0:8f0d870509fe | 73 | bIntPackSOF++; | 
| Sergunb | 0:8f0d870509fe | 74 | |
| Sergunb | 0:8f0d870509fe | 75 | #ifdef SOF_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 76 | SOF_Callback(); | 
| Sergunb | 0:8f0d870509fe | 77 | #endif | 
| Sergunb | 0:8f0d870509fe | 78 | } | 
| Sergunb | 0:8f0d870509fe | 79 | #endif | 
| Sergunb | 0:8f0d870509fe | 80 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 81 | |
| Sergunb | 0:8f0d870509fe | 82 | #if (IMR_MSK & ISTR_CTR) | 
| Sergunb | 0:8f0d870509fe | 83 | if (wIstr & ISTR_CTR & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 84 | { | 
| Sergunb | 0:8f0d870509fe | 85 | /* servicing of the endpoint correct transfer interrupt */ | 
| Sergunb | 0:8f0d870509fe | 86 | /* clear of the CTR flag into the sub */ | 
| Sergunb | 0:8f0d870509fe | 87 | CTR_LP(); | 
| Sergunb | 0:8f0d870509fe | 88 | #ifdef CTR_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 89 | CTR_Callback(); | 
| Sergunb | 0:8f0d870509fe | 90 | #endif | 
| Sergunb | 0:8f0d870509fe | 91 | } | 
| Sergunb | 0:8f0d870509fe | 92 | #endif | 
| Sergunb | 0:8f0d870509fe | 93 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 94 | #if (IMR_MSK & ISTR_RESET) | 
| Sergunb | 0:8f0d870509fe | 95 | if (wIstr & ISTR_RESET & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 96 | { | 
| Sergunb | 0:8f0d870509fe | 97 | _SetISTR((uint16_t)CLR_RESET); | 
| Sergunb | 0:8f0d870509fe | 98 | Device_Property.Reset(); | 
| Sergunb | 0:8f0d870509fe | 99 | #ifdef RESET_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 100 | RESET_Callback(); | 
| Sergunb | 0:8f0d870509fe | 101 | #endif | 
| Sergunb | 0:8f0d870509fe | 102 | } | 
| Sergunb | 0:8f0d870509fe | 103 | #endif | 
| Sergunb | 0:8f0d870509fe | 104 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 105 | #if (IMR_MSK & ISTR_DOVR) | 
| Sergunb | 0:8f0d870509fe | 106 | if (wIstr & ISTR_DOVR & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 107 | { | 
| Sergunb | 0:8f0d870509fe | 108 | _SetISTR((uint16_t)CLR_DOVR); | 
| Sergunb | 0:8f0d870509fe | 109 | #ifdef DOVR_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 110 | DOVR_Callback(); | 
| Sergunb | 0:8f0d870509fe | 111 | #endif | 
| Sergunb | 0:8f0d870509fe | 112 | } | 
| Sergunb | 0:8f0d870509fe | 113 | #endif | 
| Sergunb | 0:8f0d870509fe | 114 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 115 | #if (IMR_MSK & ISTR_ERR) | 
| Sergunb | 0:8f0d870509fe | 116 | if (wIstr & ISTR_ERR & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 117 | { | 
| Sergunb | 0:8f0d870509fe | 118 | _SetISTR((uint16_t)CLR_ERR); | 
| Sergunb | 0:8f0d870509fe | 119 | #ifdef ERR_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 120 | ERR_Callback(); | 
| Sergunb | 0:8f0d870509fe | 121 | #endif | 
| Sergunb | 0:8f0d870509fe | 122 | } | 
| Sergunb | 0:8f0d870509fe | 123 | #endif | 
| Sergunb | 0:8f0d870509fe | 124 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 125 | #if (IMR_MSK & ISTR_WKUP) | 
| Sergunb | 0:8f0d870509fe | 126 | if (wIstr & ISTR_WKUP & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 127 | { | 
| Sergunb | 0:8f0d870509fe | 128 | _SetISTR((uint16_t)CLR_WKUP); | 
| Sergunb | 0:8f0d870509fe | 129 | Resume(RESUME_EXTERNAL); | 
| Sergunb | 0:8f0d870509fe | 130 | #ifdef WKUP_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 131 | WKUP_Callback(); | 
| Sergunb | 0:8f0d870509fe | 132 | #endif | 
| Sergunb | 0:8f0d870509fe | 133 | } | 
| Sergunb | 0:8f0d870509fe | 134 | #endif | 
| Sergunb | 0:8f0d870509fe | 135 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 136 | #if (IMR_MSK & ISTR_SUSP) | 
| Sergunb | 0:8f0d870509fe | 137 | if (wIstr & ISTR_SUSP & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 138 | { | 
| Sergunb | 0:8f0d870509fe | 139 | |
| Sergunb | 0:8f0d870509fe | 140 | /* check if SUSPEND is possible */ | 
| Sergunb | 0:8f0d870509fe | 141 | if (fSuspendEnabled) | 
| Sergunb | 0:8f0d870509fe | 142 | { | 
| Sergunb | 0:8f0d870509fe | 143 | Suspend(); | 
| Sergunb | 0:8f0d870509fe | 144 | } | 
| Sergunb | 0:8f0d870509fe | 145 | else | 
| Sergunb | 0:8f0d870509fe | 146 | { | 
| Sergunb | 0:8f0d870509fe | 147 | /* if not possible then resume after xx ms */ | 
| Sergunb | 0:8f0d870509fe | 148 | Resume(RESUME_LATER); | 
| Sergunb | 0:8f0d870509fe | 149 | } | 
| Sergunb | 0:8f0d870509fe | 150 | /* clear of the ISTR bit must be done after setting of CNTR_FSUSP */ | 
| Sergunb | 0:8f0d870509fe | 151 | _SetISTR((uint16_t)CLR_SUSP); | 
| Sergunb | 0:8f0d870509fe | 152 | #ifdef SUSP_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 153 | SUSP_Callback(); | 
| Sergunb | 0:8f0d870509fe | 154 | #endif | 
| Sergunb | 0:8f0d870509fe | 155 | } | 
| Sergunb | 0:8f0d870509fe | 156 | #endif | 
| Sergunb | 0:8f0d870509fe | 157 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 158 | |
| Sergunb | 0:8f0d870509fe | 159 | #if (IMR_MSK & ISTR_ESOF) | 
| Sergunb | 0:8f0d870509fe | 160 | if (wIstr & ISTR_ESOF & wInterrupt_Mask) | 
| Sergunb | 0:8f0d870509fe | 161 | { | 
| Sergunb | 0:8f0d870509fe | 162 | _SetISTR((uint16_t)CLR_ESOF); | 
| Sergunb | 0:8f0d870509fe | 163 | /* resume handling timing is made with ESOFs */ | 
| Sergunb | 0:8f0d870509fe | 164 | Resume(RESUME_ESOF); /* request without change of the machine state */ | 
| Sergunb | 0:8f0d870509fe | 165 | |
| Sergunb | 0:8f0d870509fe | 166 | #ifdef ESOF_CALLBACK | 
| Sergunb | 0:8f0d870509fe | 167 | ESOF_Callback(); | 
| Sergunb | 0:8f0d870509fe | 168 | #endif | 
| Sergunb | 0:8f0d870509fe | 169 | } | 
| Sergunb | 0:8f0d870509fe | 170 | #endif | 
| Sergunb | 0:8f0d870509fe | 171 | } /* USB_Istr */ | 
| Sergunb | 0:8f0d870509fe | 172 | |
| Sergunb | 0:8f0d870509fe | 173 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 174 | #else /* STM32F10X_CL */ | 
| Sergunb | 0:8f0d870509fe | 175 | |
| Sergunb | 0:8f0d870509fe | 176 | |
| Sergunb | 0:8f0d870509fe | 177 | /******************************************************************************* | 
| Sergunb | 0:8f0d870509fe | 178 | * Function Name : STM32_PCD_OTG_ISR_Handler | 
| Sergunb | 0:8f0d870509fe | 179 | * Description : Handles all USB Device Interrupts | 
| Sergunb | 0:8f0d870509fe | 180 | * Input : None | 
| Sergunb | 0:8f0d870509fe | 181 | * Output : None | 
| Sergunb | 0:8f0d870509fe | 182 | * Return : status | 
| Sergunb | 0:8f0d870509fe | 183 | *******************************************************************************/ | 
| Sergunb | 0:8f0d870509fe | 184 | u32 STM32_PCD_OTG_ISR_Handler (void) | 
| Sergunb | 0:8f0d870509fe | 185 | { | 
| Sergunb | 0:8f0d870509fe | 186 | USB_OTG_GINTSTS_TypeDef gintr_status; | 
| Sergunb | 0:8f0d870509fe | 187 | u32 retval = 0; | 
| Sergunb | 0:8f0d870509fe | 188 | |
| Sergunb | 0:8f0d870509fe | 189 | if (USBD_FS_IsDeviceMode()) /* ensure that we are in device mode */ | 
| Sergunb | 0:8f0d870509fe | 190 | { | 
| Sergunb | 0:8f0d870509fe | 191 | gintr_status.d32 = OTGD_FS_ReadCoreItr(); | 
| Sergunb | 0:8f0d870509fe | 192 | |
| Sergunb | 0:8f0d870509fe | 193 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 194 | |
| Sergunb | 0:8f0d870509fe | 195 | /* If there is no interrupt pending exit the interrupt routine */ | 
| Sergunb | 0:8f0d870509fe | 196 | if (!gintr_status.d32) | 
| Sergunb | 0:8f0d870509fe | 197 | { | 
| Sergunb | 0:8f0d870509fe | 198 | return 0; | 
| Sergunb | 0:8f0d870509fe | 199 | } | 
| Sergunb | 0:8f0d870509fe | 200 | |
| Sergunb | 0:8f0d870509fe | 201 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 202 | /* Early Suspend interrupt */ | 
| Sergunb | 0:8f0d870509fe | 203 | #ifdef INTR_ERLYSUSPEND | 
| Sergunb | 0:8f0d870509fe | 204 | if (gintr_status.b.erlysuspend) | 
| Sergunb | 0:8f0d870509fe | 205 | { | 
| Sergunb | 0:8f0d870509fe | 206 | retval |= OTGD_FS_Handle_EarlySuspend_ISR(); | 
| Sergunb | 0:8f0d870509fe | 207 | } | 
| Sergunb | 0:8f0d870509fe | 208 | #endif /* INTR_ERLYSUSPEND */ | 
| Sergunb | 0:8f0d870509fe | 209 | |
| Sergunb | 0:8f0d870509fe | 210 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 211 | /* End of Periodic Frame interrupt */ | 
| Sergunb | 0:8f0d870509fe | 212 | #ifdef INTR_EOPFRAME | 
| Sergunb | 0:8f0d870509fe | 213 | if (gintr_status.b.eopframe) | 
| Sergunb | 0:8f0d870509fe | 214 | { | 
| Sergunb | 0:8f0d870509fe | 215 | retval |= OTGD_FS_Handle_EOPF_ISR(); | 
| Sergunb | 0:8f0d870509fe | 216 | } | 
| Sergunb | 0:8f0d870509fe | 217 | #endif /* INTR_EOPFRAME */ | 
| Sergunb | 0:8f0d870509fe | 218 | |
| Sergunb | 0:8f0d870509fe | 219 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 220 | /* Non Periodic Tx FIFO Empty interrupt */ | 
| Sergunb | 0:8f0d870509fe | 221 | #ifdef INTR_NPTXFEMPTY | 
| Sergunb | 0:8f0d870509fe | 222 | if (gintr_status.b.nptxfempty) | 
| Sergunb | 0:8f0d870509fe | 223 | { | 
| Sergunb | 0:8f0d870509fe | 224 | retval |= OTGD_FS_Handle_NPTxFE_ISR(); | 
| Sergunb | 0:8f0d870509fe | 225 | } | 
| Sergunb | 0:8f0d870509fe | 226 | #endif /* INTR_NPTXFEMPTY */ | 
| Sergunb | 0:8f0d870509fe | 227 | |
| Sergunb | 0:8f0d870509fe | 228 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 229 | /* Wakeup or RemoteWakeup interrupt */ | 
| Sergunb | 0:8f0d870509fe | 230 | #ifdef INTR_WKUPINTR | 
| Sergunb | 0:8f0d870509fe | 231 | if (gintr_status.b.wkupintr) | 
| Sergunb | 0:8f0d870509fe | 232 | { | 
| Sergunb | 0:8f0d870509fe | 233 | retval |= OTGD_FS_Handle_Wakeup_ISR(); | 
| Sergunb | 0:8f0d870509fe | 234 | } | 
| Sergunb | 0:8f0d870509fe | 235 | #endif /* INTR_WKUPINTR */ | 
| Sergunb | 0:8f0d870509fe | 236 | |
| Sergunb | 0:8f0d870509fe | 237 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 238 | /* Suspend interrupt */ | 
| Sergunb | 0:8f0d870509fe | 239 | #ifdef INTR_USBSUSPEND | 
| Sergunb | 0:8f0d870509fe | 240 | if (gintr_status.b.usbsuspend) | 
| Sergunb | 0:8f0d870509fe | 241 | { | 
| Sergunb | 0:8f0d870509fe | 242 | /* check if SUSPEND is possible */ | 
| Sergunb | 0:8f0d870509fe | 243 | if (fSuspendEnabled) | 
| Sergunb | 0:8f0d870509fe | 244 | { | 
| Sergunb | 0:8f0d870509fe | 245 | Suspend(); | 
| Sergunb | 0:8f0d870509fe | 246 | } | 
| Sergunb | 0:8f0d870509fe | 247 | else | 
| Sergunb | 0:8f0d870509fe | 248 | { | 
| Sergunb | 0:8f0d870509fe | 249 | /* if not possible then resume after xx ms */ | 
| Sergunb | 0:8f0d870509fe | 250 | Resume(RESUME_LATER); /* This case shouldn't happen in OTG Device mode because | 
| Sergunb | 0:8f0d870509fe | 251 | there's no ESOF interrupt to increment the ResumeS.bESOFcnt in the Resume state machine */ | 
| Sergunb | 0:8f0d870509fe | 252 | } | 
| Sergunb | 0:8f0d870509fe | 253 | |
| Sergunb | 0:8f0d870509fe | 254 | retval |= OTGD_FS_Handle_USBSuspend_ISR(); | 
| Sergunb | 0:8f0d870509fe | 255 | } | 
| Sergunb | 0:8f0d870509fe | 256 | #endif /* INTR_USBSUSPEND */ | 
| Sergunb | 0:8f0d870509fe | 257 | |
| Sergunb | 0:8f0d870509fe | 258 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 259 | /* Start of Frame interrupt */ | 
| Sergunb | 0:8f0d870509fe | 260 | #ifdef INTR_SOFINTR | 
| Sergunb | 0:8f0d870509fe | 261 | if (gintr_status.b.sofintr) | 
| Sergunb | 0:8f0d870509fe | 262 | { | 
| Sergunb | 0:8f0d870509fe | 263 | /* Update the frame number variable */ | 
| Sergunb | 0:8f0d870509fe | 264 | bIntPackSOF++; | 
| Sergunb | 0:8f0d870509fe | 265 | |
| Sergunb | 0:8f0d870509fe | 266 | retval |= OTGD_FS_Handle_Sof_ISR(); | 
| Sergunb | 0:8f0d870509fe | 267 | } | 
| Sergunb | 0:8f0d870509fe | 268 | #endif /* INTR_SOFINTR */ | 
| Sergunb | 0:8f0d870509fe | 269 | |
| Sergunb | 0:8f0d870509fe | 270 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 271 | /* Receive FIFO Queue Status Level interrupt */ | 
| Sergunb | 0:8f0d870509fe | 272 | #ifdef INTR_RXSTSQLVL | 
| Sergunb | 0:8f0d870509fe | 273 | if (gintr_status.b.rxstsqlvl) | 
| Sergunb | 0:8f0d870509fe | 274 | { | 
| Sergunb | 0:8f0d870509fe | 275 | retval |= OTGD_FS_Handle_RxStatusQueueLevel_ISR(); | 
| Sergunb | 0:8f0d870509fe | 276 | } | 
| Sergunb | 0:8f0d870509fe | 277 | #endif /* INTR_RXSTSQLVL */ | 
| Sergunb | 0:8f0d870509fe | 278 | |
| Sergunb | 0:8f0d870509fe | 279 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 280 | /* Enumeration Done interrupt */ | 
| Sergunb | 0:8f0d870509fe | 281 | #ifdef INTR_ENUMDONE | 
| Sergunb | 0:8f0d870509fe | 282 | if (gintr_status.b.enumdone) | 
| Sergunb | 0:8f0d870509fe | 283 | { | 
| Sergunb | 0:8f0d870509fe | 284 | retval |= OTGD_FS_Handle_EnumDone_ISR(); | 
| Sergunb | 0:8f0d870509fe | 285 | } | 
| Sergunb | 0:8f0d870509fe | 286 | #endif /* INTR_ENUMDONE */ | 
| Sergunb | 0:8f0d870509fe | 287 | |
| Sergunb | 0:8f0d870509fe | 288 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 289 | /* Reset interrupt */ | 
| Sergunb | 0:8f0d870509fe | 290 | #ifdef INTR_USBRESET | 
| Sergunb | 0:8f0d870509fe | 291 | if (gintr_status.b.usbreset) | 
| Sergunb | 0:8f0d870509fe | 292 | { | 
| Sergunb | 0:8f0d870509fe | 293 | retval |= OTGD_FS_Handle_UsbReset_ISR(); | 
| Sergunb | 0:8f0d870509fe | 294 | } | 
| Sergunb | 0:8f0d870509fe | 295 | #endif /* INTR_USBRESET */ | 
| Sergunb | 0:8f0d870509fe | 296 | |
| Sergunb | 0:8f0d870509fe | 297 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 298 | /* IN Endpoint interrupt */ | 
| Sergunb | 0:8f0d870509fe | 299 | #ifdef INTR_INEPINTR | 
| Sergunb | 0:8f0d870509fe | 300 | if (gintr_status.b.inepint) | 
| Sergunb | 0:8f0d870509fe | 301 | { | 
| Sergunb | 0:8f0d870509fe | 302 | retval |= OTGD_FS_Handle_InEP_ISR(); | 
| Sergunb | 0:8f0d870509fe | 303 | } | 
| Sergunb | 0:8f0d870509fe | 304 | #endif /* INTR_INEPINTR */ | 
| Sergunb | 0:8f0d870509fe | 305 | |
| Sergunb | 0:8f0d870509fe | 306 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 307 | /* OUT Endpoint interrupt */ | 
| Sergunb | 0:8f0d870509fe | 308 | #ifdef INTR_OUTEPINTR | 
| Sergunb | 0:8f0d870509fe | 309 | if (gintr_status.b.outepintr) | 
| Sergunb | 0:8f0d870509fe | 310 | { | 
| Sergunb | 0:8f0d870509fe | 311 | retval |= OTGD_FS_Handle_OutEP_ISR(); | 
| Sergunb | 0:8f0d870509fe | 312 | } | 
| Sergunb | 0:8f0d870509fe | 313 | #endif /* INTR_OUTEPINTR */ | 
| Sergunb | 0:8f0d870509fe | 314 | |
| Sergunb | 0:8f0d870509fe | 315 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 316 | /* Mode Mismatch interrupt */ | 
| Sergunb | 0:8f0d870509fe | 317 | #ifdef INTR_MODEMISMATCH | 
| Sergunb | 0:8f0d870509fe | 318 | if (gintr_status.b.modemismatch) | 
| Sergunb | 0:8f0d870509fe | 319 | { | 
| Sergunb | 0:8f0d870509fe | 320 | retval |= OTGD_FS_Handle_ModeMismatch_ISR(); | 
| Sergunb | 0:8f0d870509fe | 321 | } | 
| Sergunb | 0:8f0d870509fe | 322 | #endif /* INTR_MODEMISMATCH */ | 
| Sergunb | 0:8f0d870509fe | 323 | |
| Sergunb | 0:8f0d870509fe | 324 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 325 | /* Global IN Endpoints NAK Effective interrupt */ | 
| Sergunb | 0:8f0d870509fe | 326 | #ifdef INTR_GINNAKEFF | 
| Sergunb | 0:8f0d870509fe | 327 | if (gintr_status.b.ginnakeff) | 
| Sergunb | 0:8f0d870509fe | 328 | { | 
| Sergunb | 0:8f0d870509fe | 329 | retval |= OTGD_FS_Handle_GInNakEff_ISR(); | 
| Sergunb | 0:8f0d870509fe | 330 | } | 
| Sergunb | 0:8f0d870509fe | 331 | #endif /* INTR_GINNAKEFF */ | 
| Sergunb | 0:8f0d870509fe | 332 | |
| Sergunb | 0:8f0d870509fe | 333 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 334 | /* Global OUT Endpoints NAK effective interrupt */ | 
| Sergunb | 0:8f0d870509fe | 335 | #ifdef INTR_GOUTNAKEFF | 
| Sergunb | 0:8f0d870509fe | 336 | if (gintr_status.b.goutnakeff) | 
| Sergunb | 0:8f0d870509fe | 337 | { | 
| Sergunb | 0:8f0d870509fe | 338 | retval |= OTGD_FS_Handle_GOutNakEff_ISR(); | 
| Sergunb | 0:8f0d870509fe | 339 | } | 
| Sergunb | 0:8f0d870509fe | 340 | #endif /* INTR_GOUTNAKEFF */ | 
| Sergunb | 0:8f0d870509fe | 341 | |
| Sergunb | 0:8f0d870509fe | 342 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 343 | /* Isochronous Out packet Dropped interrupt */ | 
| Sergunb | 0:8f0d870509fe | 344 | #ifdef INTR_ISOOUTDROP | 
| Sergunb | 0:8f0d870509fe | 345 | if (gintr_status.b.isooutdrop) | 
| Sergunb | 0:8f0d870509fe | 346 | { | 
| Sergunb | 0:8f0d870509fe | 347 | retval |= OTGD_FS_Handle_IsoOutDrop_ISR(); | 
| Sergunb | 0:8f0d870509fe | 348 | } | 
| Sergunb | 0:8f0d870509fe | 349 | #endif /* INTR_ISOOUTDROP */ | 
| Sergunb | 0:8f0d870509fe | 350 | |
| Sergunb | 0:8f0d870509fe | 351 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 352 | /* Endpoint Mismatch error interrupt */ | 
| Sergunb | 0:8f0d870509fe | 353 | #ifdef INTR_EPMISMATCH | 
| Sergunb | 0:8f0d870509fe | 354 | if (gintr_status.b.epmismatch) | 
| Sergunb | 0:8f0d870509fe | 355 | { | 
| Sergunb | 0:8f0d870509fe | 356 | retval |= OTGD_FS_Handle_EPMismatch_ISR(); | 
| Sergunb | 0:8f0d870509fe | 357 | } | 
| Sergunb | 0:8f0d870509fe | 358 | #endif /* INTR_EPMISMATCH */ | 
| Sergunb | 0:8f0d870509fe | 359 | |
| Sergunb | 0:8f0d870509fe | 360 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 361 | /* Incomplete Isochronous IN transfer error interrupt */ | 
| Sergunb | 0:8f0d870509fe | 362 | #ifdef INTR_INCOMPLISOIN | 
| Sergunb | 0:8f0d870509fe | 363 | if (gintr_status.b.incomplisoin) | 
| Sergunb | 0:8f0d870509fe | 364 | { | 
| Sergunb | 0:8f0d870509fe | 365 | retval |= OTGD_FS_Handle_IncomplIsoIn_ISR(); | 
| Sergunb | 0:8f0d870509fe | 366 | } | 
| Sergunb | 0:8f0d870509fe | 367 | #endif /* INTR_INCOMPLISOIN */ | 
| Sergunb | 0:8f0d870509fe | 368 | |
| Sergunb | 0:8f0d870509fe | 369 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ | 
| Sergunb | 0:8f0d870509fe | 370 | /* Incomplete Isochronous OUT transfer error interrupt */ | 
| Sergunb | 0:8f0d870509fe | 371 | #ifdef INTR_INCOMPLISOOUT | 
| Sergunb | 0:8f0d870509fe | 372 | if (gintr_status.b.outepintr) | 
| Sergunb | 0:8f0d870509fe | 373 | { | 
| Sergunb | 0:8f0d870509fe | 374 | retval |= OTGD_FS_Handle_IncomplIsoOut_ISR(); | 
| Sergunb | 0:8f0d870509fe | 375 | } | 
| Sergunb | 0:8f0d870509fe | 376 | #endif /* INTR_INCOMPLISOOUT */ | 
| Sergunb | 0:8f0d870509fe | 377 | |
| Sergunb | 0:8f0d870509fe | 378 | } | 
| Sergunb | 0:8f0d870509fe | 379 | return retval; | 
| Sergunb | 0:8f0d870509fe | 380 | } | 
| Sergunb | 0:8f0d870509fe | 381 | |
| Sergunb | 0:8f0d870509fe | 382 | #endif /* STM32F10X_CL */ | 
| Sergunb | 0:8f0d870509fe | 383 | |
| Sergunb | 0:8f0d870509fe | 384 | /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |