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USBDevice with MAX32620HSP platform support
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USBDevice
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Diff: USBDevice/TARGET_Silicon_Labs/inc/em_usbtypes.h
- Revision:
- 59:2af474687369
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBDevice/TARGET_Silicon_Labs/inc/em_usbtypes.h Thu Aug 13 15:46:06 2015 +0100
@@ -0,0 +1,230 @@
+/***************************************************************************//**
+ * @file em_usbtypes.h
+ * @brief USB protocol stack library, internal type definitions.
+ * @version 3.20.14
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#ifndef __EM_USBTYPES_H
+#define __EM_USBTYPES_H
+
+#include "em_device.h"
+#if defined( USB_PRESENT ) && ( USB_COUNT == 1 )
+#include "em_usb.h"
+#if defined( USB_DEVICE ) || defined( USB_HOST )
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
+
+/* Limits imposed by the USB peripheral */
+#define NP_RX_QUE_DEPTH 8
+#define HP_RX_QUE_DEPTH 8
+#define MAX_XFER_LEN 524287L /* 2^19 - 1 bytes */
+#define MAX_PACKETS_PR_XFER 1023 /* 2^10 - 1 packets */
+#if defined( _USB_DIEPTXF6_MASK )
+ #define MAX_NUM_TX_FIFOS 6 /* In addition to EP0 Tx FIFO */
+ #define MAX_NUM_IN_EPS 6 /* In addition to EP0 */
+ #define MAX_NUM_OUT_EPS 6 /* In addition to EP0 */
+ #define MAX_DEVICE_FIFO_SIZE_INWORDS 512U
+#else
+ #define MAX_NUM_TX_FIFOS 3 /* In addition to EP0 Tx FIFO */
+ #define MAX_NUM_IN_EPS 3 /* In addition to EP0 */
+ #define MAX_NUM_OUT_EPS 3 /* In addition to EP0 */
+ #define MAX_DEVICE_FIFO_SIZE_INWORDS 384U
+#endif
+#define MIN_EP_FIFO_SIZE_INWORDS 16U /* Unit is words (32bit) */
+#define MIN_EP_FIFO_SIZE_INBYTES 64U /* Unit is bytes (8bit) */
+
+/* For MCU's without USB host capability. */
+#if !defined( USB_ROUTE_VBUSENPEN )
+#define USB_VBUS_SWITCH_NOT_PRESENT
+#endif
+
+/* Limit imposed by the USB standard */
+#define MAX_USB_EP_NUM 15
+
+#if defined( USB_DEVICE )
+ /* Check power saving modes. */
+ #ifndef USB_PWRSAVE_MODE
+ /* Default powersave-mode is OFF. */
+ #define USB_PWRSAVE_MODE USB_PWRSAVE_MODE_OFF
+ #else
+ #if ( USB_PWRSAVE_MODE & \
+ ~( USB_PWRSAVE_MODE_ONSUSPEND | USB_PWRSAVE_MODE_ONVBUSOFF | \
+ USB_PWRSAVE_MODE_ENTEREM2 ) )
+ #error "Illegal USB powersave mode."
+ #endif
+ #endif /* ifndef USB_PWRSAVE_MODE */
+
+ /* Check power saving low frequency clock selection. */
+ #ifndef USB_USBC_32kHz_CLK
+ /* Default clock source is LFXO. */
+ #define USB_USBC_32kHz_CLK USB_USBC_32kHz_CLK_LFXO
+ #else
+ #if ( ( USB_USBC_32kHz_CLK != USB_USBC_32kHz_CLK_LFXO ) && \
+ ( USB_USBC_32kHz_CLK != USB_USBC_32kHz_CLK_LFRCO ) )
+ #error "Illegal USB 32kHz powersave clock selection."
+ #endif
+ #endif /* ifndef USB_USBC_32kHz_CLK */
+#endif /* defined( USB_DEVICE ) */
+
+#if defined( USB_HOST )
+ /* Check VBUS overcurrent definitions. */
+ #ifndef USB_VBUSOVRCUR_PORT
+ #define USB_VBUSOVRCUR_PORT gpioPortE
+ #define USB_VBUSOVRCUR_PIN 2
+ #define USB_VBUSOVRCUR_POLARITY USB_VBUSOVRCUR_POLARITY_LOW
+ #endif
+#endif
+
+/* Developer mode debugging macro's */
+#if defined( DEBUG_USB_INT_LO )
+ #define DEBUG_USB_INT_LO_PUTS( s ) USB_PUTS( s )
+ #define DEBUG_USB_INT_LO_PUTCHAR( c ) USB_PUTCHAR( c )
+#else
+ #define DEBUG_USB_INT_LO_PUTS( s )
+ #define DEBUG_USB_INT_LO_PUTCHAR( c )
+#endif /* defined( DEBUG_USB_INT_LO ) */
+
+#if defined( DEBUG_USB_INT_HI )
+ #define DEBUG_USB_INT_HI_PUTS( s ) USB_PUTS( s )
+ #define DEBUG_USB_INT_HI_PUTCHAR( c ) USB_PUTCHAR( c )
+#else
+ #define DEBUG_USB_INT_HI_PUTS( s )
+ #define DEBUG_USB_INT_HI_PUTCHAR( c )
+#endif /* defined( DEBUG_USB_INT_HI ) */
+
+#if defined( USB_HOST )
+ #if defined( NUM_APP_TIMERS )
+ #define HOSTPORT_TIMER_INDEX (NUM_APP_TIMERS)
+ #else
+ #define HOSTPORT_TIMER_INDEX (0)
+ #endif
+ #define HOSTCH_TIMER_INDEX (HOSTPORT_TIMER_INDEX + 1 )
+#endif
+
+/* Macros for selecting a hardware timer. */
+#define USB_TIMER0 0
+#define USB_TIMER1 1
+#define USB_TIMER2 2
+#define USB_TIMER3 3
+
+#if defined( USB_HOST )
+#define HCS_NAK 0x01
+#define HCS_STALL 0x02
+#define HCS_XACT 0x04
+#define HCS_TGLERR 0x08
+#define HCS_BABBLE 0x10
+#define HCS_TIMEOUT 0x20
+#define HCS_COMPLETED 0x40
+#define HCS_RETRY 0x80
+#endif
+
+#if defined( USB_DEVICE )
+typedef enum
+{
+ D_EP_IDLE = 0,
+ D_EP_TRANSMITTING = 1,
+ D_EP_RECEIVING = 2,
+ D_EP0_IN_STATUS = 3,
+ D_EP0_OUT_STATUS = 4
+} USBD_EpState_TypeDef;
+
+typedef struct
+{
+ bool in;
+ uint8_t zlp;
+ uint8_t num;
+ uint8_t addr;
+ uint8_t type;
+ uint8_t txFifoNum;
+ uint8_t *buf;
+ uint16_t packetSize;
+ uint16_t mask;
+ uint32_t remaining;
+ uint32_t xferred;
+ uint32_t hwXferSize;
+ uint32_t fifoSize;
+ USBD_EpState_TypeDef state;
+ USB_XferCompleteCb_TypeDef xferCompleteCb;
+} USBD_Ep_TypeDef;
+
+typedef struct
+{
+ USB_Setup_TypeDef *setup;
+ USB_Setup_TypeDef setupPkt[3];
+ uint8_t configurationValue; /* Must be DWORD aligned */
+ bool remoteWakeupEnabled;
+ uint8_t numberOfStrings;
+ uint8_t numberOfInterfaces;
+ USBD_State_TypeDef state;
+ USBD_State_TypeDef savedState;
+ USBD_State_TypeDef lastState;
+ const USB_DeviceDescriptor_TypeDef *deviceDescriptor;
+ const USB_ConfigurationDescriptor_TypeDef *configDescriptor;
+ const void * const *stringDescriptors;
+ const USBD_Callbacks_TypeDef *callbacks;
+ USBD_Ep_TypeDef ep[ NUM_EP_USED + 1 ];
+ uint8_t inEpAddr2EpIndex[ MAX_USB_EP_NUM + 1 ];
+ uint8_t outEpAddr2EpIndex[ MAX_USB_EP_NUM + 1 ];
+ uint32_t ep0MpsCode;
+} USBD_Device_TypeDef;
+#endif /* defined( USB_DEVICE ) */
+
+#if defined( USB_HOST )
+typedef enum
+{
+ H_PORT_DISCONNECTED = 0,
+ H_PORT_CONNECTED_DEBOUNCING = 1,
+ H_PORT_CONNECTED_RESETTING = 2,
+ H_PORT_CONNECTED = 3,
+ H_PORT_OVERCURRENT = 4
+} USBH_PortState_TypeDef;
+
+typedef struct
+{
+ int debounceTime;
+ int resetTime;
+} USBH_AttachTiming_TypeDef;
+
+typedef struct
+{
+ uint8_t *buf;
+ int errorCnt;
+ uint32_t remaining;
+ uint32_t xferred;
+ uint32_t hwXferSize;
+ uint8_t status;
+ bool idle;
+ USBH_Ep_TypeDef *ep;
+} USBH_Hc_TypeDef;
+#endif /* defined( USB_HOST ) */
+
+/** @endcond */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */
+#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
+#endif /* __EM_USBTYPES_H */