diff options
Diffstat (limited to 'firmware/usbdrv/usbdrv.h')
-rw-r--r-- | firmware/usbdrv/usbdrv.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/firmware/usbdrv/usbdrv.h b/firmware/usbdrv/usbdrv.h index d8a4a16..3fe84d5 100644 --- a/firmware/usbdrv/usbdrv.h +++ b/firmware/usbdrv/usbdrv.h @@ -5,7 +5,6 @@ * Tabsize: 4 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt) - * This Revision: $Id: usbdrv.h 793 2010-07-15 15:58:11Z cs $ */ #ifndef __usbdrv_h_included__ @@ -122,7 +121,7 @@ USB messages, even if they address another (low-speed) device on the same bus. /* --------------------------- Module Interface ---------------------------- */ /* ------------------------------------------------------------------------- */ -#define USBDRV_VERSION 20100715 +#define USBDRV_VERSION 20121206 /* This define uniquely identifies a driver version. It is a decimal number * constructed from the driver's release date in the form YYYYMMDD. If the * driver's behavior or interface changes, you can use this constant to @@ -163,6 +162,17 @@ USB messages, even if they address another (low-speed) device on the same bus. */ #define USB_NO_MSG ((usbMsgLen_t)-1) /* constant meaning "no message" */ +#ifndef usbMsgPtr_t +#define usbMsgPtr_t uchar * +#endif +/* Making usbMsgPtr_t a define allows the user of this library to define it to + * an 8 bit type on tiny devices. This reduces code size, especially if the + * compiler supports a tiny memory model. + * The type can be a pointer or scalar type, casts are made where necessary. + * Although it's paradoxical, Gcc 4 generates slightly better code for scalar + * types than for pointers. + */ + struct usbRequest; /* forward declaration */ USB_PUBLIC void usbInit(void); @@ -178,7 +188,7 @@ USB_PUBLIC void usbPoll(void); * Please note that debug outputs through the UART take ~ 0.5ms per byte * at 19200 bps. */ -extern uchar *usbMsgPtr; +extern usbMsgPtr_t usbMsgPtr; /* This variable may be used to pass transmit data to the driver from the * implementation of usbFunctionWrite(). It is also used internally by the * driver for standard control requests. @@ -210,7 +220,7 @@ USB_PUBLIC usbMsgLen_t usbFunctionSetup(uchar data[8]); * Note that calls to the functions usbFunctionRead() and usbFunctionWrite() * are only done if enabled by the configuration in usbconfig.h. */ -//USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq); +USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq); /* You need to implement this function ONLY if you provide USB descriptors at * runtime (which is an expert feature). It is very similar to * usbFunctionSetup() above, but it is called only to request USB descriptor @@ -390,13 +400,13 @@ extern volatile schar usbRxLen; * about the various methods to define USB descriptors. If you do nothing, * the default descriptors will be used. */ -#define USB_PROP_IS_DYNAMIC (1 << 14) +#define USB_PROP_IS_DYNAMIC (1u << 14) /* If this property is set for a descriptor, usbFunctionDescriptor() will be * used to obtain the particular descriptor. Data directly returned via * usbMsgPtr are FLASH data by default, combine (OR) with USB_PROP_IS_RAM to * return RAM data. */ -#define USB_PROP_IS_RAM (1 << 15) +#define USB_PROP_IS_RAM (1u << 15) /* If this property is set for a descriptor, the data is read from RAM * memory instead of Flash. The property is used for all methods to provide * external descriptors. @@ -450,43 +460,43 @@ extern volatile schar usbRxLen; #ifndef __ASSEMBLER__ extern #if !(USB_CFG_DESCR_PROPS_DEVICE & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif char usbDescriptorDevice[]; extern #if !(USB_CFG_DESCR_PROPS_CONFIGURATION & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif char usbDescriptorConfiguration[]; extern #if !(USB_CFG_DESCR_PROPS_HID_REPORT & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif char usbDescriptorHidReport[]; extern #if !(USB_CFG_DESCR_PROPS_STRING_0 & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif char usbDescriptorString0[]; extern #if !(USB_CFG_DESCR_PROPS_STRING_VENDOR & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif int usbDescriptorStringVendor[]; extern #if !(USB_CFG_DESCR_PROPS_STRING_PRODUCT & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif int usbDescriptorStringDevice[]; extern #if !(USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER & USB_PROP_IS_RAM) -PROGMEM +PROGMEM const #endif int usbDescriptorStringSerialNumber[]; @@ -719,6 +729,7 @@ typedef struct usbRequest{ #define USBDESCR_HID_PHYS 0x23 //#define USBATTR_BUSPOWER 0x80 // USB 1.1 does not define this value any more +#define USBATTR_BUSPOWER 0 #define USBATTR_SELFPOWER 0x40 #define USBATTR_REMOTEWAKE 0x20 |