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| author | Damien <damien.p.george@gmail.com> | 2013-10-13 00:42:20 +0100 |
|---|---|---|
| committer | Damien <damien.p.george@gmail.com> | 2013-10-13 00:42:20 +0100 |
| commit | ed65605edc5c1376947a34723b9c750400b5a028 (patch) | |
| tree | d0317e867c4286ec7c889fc9ed18591a1d9990dd /stm/lib/usb_conf.h | |
| parent | 3ef4abb446dfcbdbc426a0921a33e0883607e677 (diff) | |
| download | micropython-ed65605edc5c1376947a34723b9c750400b5a028.tar.gz micropython-ed65605edc5c1376947a34723b9c750400b5a028.zip | |
Inital commit of stm32f4xx framework.
Diffstat (limited to 'stm/lib/usb_conf.h')
| -rw-r--r-- | stm/lib/usb_conf.h | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/stm/lib/usb_conf.h b/stm/lib/usb_conf.h new file mode 100644 index 0000000000..9fd0d739c5 --- /dev/null +++ b/stm/lib/usb_conf.h @@ -0,0 +1,293 @@ +/**
+ ******************************************************************************
+ * @file usb_conf.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 19-March-2012
+ * @brief General low level driver configuration
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© 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.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USB_CONF__H__
+#define __USB_CONF__H__
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+//#include "stm324xg_eval.h"
+//#include "stm324xg_eval_lcd.h"
+//#include "stm324xg_eval_ioe.h"
+//#include "stm324xg_eval_sdio_sd.h"
+
+
+/** @addtogroup USB_OTG_DRIVER
+ * @{
+ */
+
+/** @defgroup USB_CONF
+ * @brief USB low level driver configuration file
+ * @{
+ */
+
+/** @defgroup USB_CONF_Exported_Defines
+ * @{
+ */
+
+/* USB Core and PHY interface configuration.
+ Tip: To avoid modifying these defines each time you need to change the USB
+ configuration, you can declare the needed define in your toolchain
+ compiler preprocessor.
+ */
+/****************** USB OTG FS PHY CONFIGURATION *******************************
+* The USB OTG FS Core supports one on-chip Full Speed PHY.
+*
+* The USE_EMBEDDED_PHY symbol is defined in the project compiler preprocessor
+* when FS core is used.
+*******************************************************************************/
+#ifndef USE_USB_OTG_FS
+ #define USE_USB_OTG_FS
+#endif /* USE_USB_OTG_FS */
+
+#ifdef USE_USB_OTG_FS
+ #define USB_OTG_FS_CORE
+#endif
+
+/****************** USB OTG HS PHY CONFIGURATION *******************************
+* The USB OTG HS Core supports two PHY interfaces:
+* (i) An ULPI interface for the external High Speed PHY: the USB HS Core will
+* operate in High speed mode
+* (ii) An on-chip Full Speed PHY: the USB HS Core will operate in Full speed mode
+*
+* You can select the PHY to be used using one of these two defines:
+* (i) USE_ULPI_PHY: if the USB OTG HS Core is to be used in High speed mode
+* (ii) USE_EMBEDDED_PHY: if the USB OTG HS Core is to be used in Full speed mode
+*
+* Notes:
+* - The USE_ULPI_PHY symbol is defined in the project compiler preprocessor as
+* default PHY when HS core is used.
+* - On STM322xG-EVAL and STM324xG-EVAL boards, only configuration(i) is available.
+* Configuration (ii) need a different hardware, for more details refer to your
+* STM32 device datasheet.
+*******************************************************************************/
+#ifndef USE_USB_OTG_HS
+ //#define USE_USB_OTG_HS
+#endif /* USE_USB_OTG_HS */
+
+#ifndef USE_ULPI_PHY
+ //#define USE_ULPI_PHY
+#endif /* USE_ULPI_PHY */
+
+#ifndef USE_EMBEDDED_PHY
+ //#define USE_EMBEDDED_PHY
+#endif /* USE_EMBEDDED_PHY */
+
+#ifdef USE_USB_OTG_HS
+ #define USB_OTG_HS_CORE
+#endif
+
+/*******************************************************************************
+* FIFO Size Configuration in Device mode
+*
+* (i) Receive data FIFO size = RAM for setup packets +
+* OUT endpoint control information +
+* data OUT packets + miscellaneous
+* Space = ONE 32-bits words
+* --> RAM for setup packets = 10 spaces
+* (n is the nbr of CTRL EPs the device core supports)
+* --> OUT EP CTRL info = 1 space
+* (one space for status information written to the FIFO along with each
+* received packet)
+* --> data OUT packets = (Largest Packet Size / 4) + 1 spaces
+* (MINIMUM to receive packets)
+* --> OR data OUT packets = at least 2*(Largest Packet Size / 4) + 1 spaces
+* (if high-bandwidth EP is enabled or multiple isochronous EPs)
+* --> miscellaneous = 1 space per OUT EP
+* (one space for transfer complete status information also pushed to the
+* FIFO with each endpoint's last packet)
+*
+* (ii)MINIMUM RAM space required for each IN EP Tx FIFO = MAX packet size for
+* that particular IN EP. More space allocated in the IN EP Tx FIFO results
+* in a better performance on the USB and can hide latencies on the AHB.
+*
+* (iii) TXn min size = 16 words. (n : Transmit FIFO index)
+* (iv) When a TxFIFO is not used, the Configuration should be as follows:
+* case 1 : n > m and Txn is not used (n,m : Transmit FIFO indexes)
+* --> Txm can use the space allocated for Txn.
+* case2 : n < m and Txn is not used (n,m : Transmit FIFO indexes)
+* --> Txn should be configured with the minimum space of 16 words
+* (v) The FIFO is used optimally when used TxFIFOs are allocated in the top
+* of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
+* (vi) In HS case 12 FIFO locations should be reserved for internal DMA registers
+* so total FIFO size should be 1012 Only instead of 1024
+*******************************************************************************/
+
+/****************** USB OTG HS CONFIGURATION **********************************/
+#ifdef USB_OTG_HS_CORE
+ #define RX_FIFO_HS_SIZE 512
+ #define TX0_FIFO_HS_SIZE 128
+ #define TX1_FIFO_HS_SIZE 372
+ #define TX2_FIFO_HS_SIZE 64
+ #define TX3_FIFO_HS_SIZE 0
+ #define TX4_FIFO_HS_SIZE 0
+ #define TX5_FIFO_HS_SIZE 0
+
+// #define USB_OTG_HS_SOF_OUTPUT_ENABLED
+
+ #ifdef USE_ULPI_PHY
+ #define USB_OTG_ULPI_PHY_ENABLED
+ #endif
+ #ifdef USE_EMBEDDED_PHY
+ #define USB_OTG_EMBEDDED_PHY_ENABLED
+ /* wakeup is working only when HS core is configured in FS mode */
+ #define USB_OTG_HS_LOW_PWR_MGMT_SUPPORT
+ #endif
+ /* #define USB_OTG_HS_INTERNAL_DMA_ENABLED */ /* Be aware that enabling DMA mode will result in data being sent only by
+ multiple of 4 packet sizes. This is due to the fact that USB DMA does
+ not allow sending data from non word-aligned addresses.
+ For this specific application, it is advised to not enable this option
+ unless required. */
+ #define USB_OTG_HS_DEDICATED_EP1_ENABLED
+#endif
+
+/****************** USB OTG FS CONFIGURATION **********************************/
+#ifdef USB_OTG_FS_CORE
+ #define RX_FIFO_FS_SIZE 128
+ #define TX0_FIFO_FS_SIZE 32
+ #define TX1_FIFO_FS_SIZE 128
+ #define TX2_FIFO_FS_SIZE 32
+ #define TX3_FIFO_FS_SIZE 0
+
+// #define USB_OTG_FS_LOW_PWR_MGMT_SUPPORT
+// #define USB_OTG_FS_SOF_OUTPUT_ENABLED
+#endif
+
+/****************** USB OTG MISC CONFIGURATION ********************************/
+#define VBUS_SENSING_ENABLED
+
+/****************** USB OTG MODE CONFIGURATION ********************************/
+//#define USE_HOST_MODE
+#define USE_DEVICE_MODE
+//#define USE_OTG_MODE
+
+#ifndef USB_OTG_FS_CORE
+ #ifndef USB_OTG_HS_CORE
+ #error "USB_OTG_HS_CORE or USB_OTG_FS_CORE should be defined"
+ #endif
+#endif
+
+#ifndef USE_DEVICE_MODE
+ #ifndef USE_HOST_MODE
+ #error "USE_DEVICE_MODE or USE_HOST_MODE should be defined"
+ #endif
+#endif
+
+#ifndef USE_USB_OTG_HS
+ #ifndef USE_USB_OTG_FS
+ #error "USE_USB_OTG_HS or USE_USB_OTG_FS should be defined"
+ #endif
+#else //USE_USB_OTG_HS
+ #ifndef USE_ULPI_PHY
+ #ifndef USE_EMBEDDED_PHY
+ #error "USE_ULPI_PHY or USE_EMBEDDED_PHY should be defined"
+ #endif
+ #endif
+#endif
+
+/****************** C Compilers dependant keywords ****************************/
+/* In HS mode and when the DMA is used, all variables and data structures dealing
+ with the DMA during the transaction process should be 4-bytes aligned */
+#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
+ #if defined (__GNUC__) /* GNU Compiler */
+ #define __ALIGN_END __attribute__ ((aligned (4)))
+ #define __ALIGN_BEGIN
+ #else
+ #define __ALIGN_END
+ #if defined (__CC_ARM) /* ARM Compiler */
+ #define __ALIGN_BEGIN __align(4)
+ #elif defined (__ICCARM__) /* IAR Compiler */
+ #define __ALIGN_BEGIN
+ #elif defined (__TASKING__) /* TASKING Compiler */
+ #define __ALIGN_BEGIN __align(4)
+ #endif /* __CC_ARM */
+ #endif /* __GNUC__ */
+#else
+ #define __ALIGN_BEGIN
+ #define __ALIGN_END
+#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
+
+/* __packed keyword used to decrease the data type alignment to 1-byte */
+#if defined (__CC_ARM) /* ARM Compiler */
+ #define __packed __packed
+#elif defined (__ICCARM__) /* IAR Compiler */
+ #define __packed __packed
+#elif defined ( __GNUC__ ) /* GNU Compiler */
+ #define __packed __attribute__ ((__packed__))
+#elif defined (__TASKING__) /* TASKING Compiler */
+ #define __packed __unaligned
+#endif /* __CC_ARM */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USB_CONF_Exported_Types
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USB_CONF_Exported_Macros
+ * @{
+ */
+/**
+ * @}
+ */
+
+/** @defgroup USB_CONF_Exported_Variables
+ * @{
+ */
+/**
+ * @}
+ */
+
+/** @defgroup USB_CONF_Exported_FunctionsPrototype
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+#endif //__USB_CONF__H__
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
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