USBaspLoader v0.97 stable release

[pub/USBaspLoader.git] / firmware / usbdrv / usbdrv.c

diff --git a/firmware/usbdrv/usbdrv.c b/firmware/usbdrv/usbdrv.c
index 7a125f2..d838935 100644 (file)
--- a/firmware/usbdrv/usbdrv.c
+++ b/firmware/usbdrv/usbdrv.c
@@ -5,10 +5,8 @@
  * 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: $Id$
  */
 
-#include "usbportability.h"
 #include "usbdrv.h"
 #include "oddebug.h"
 
@@ -45,7 +43,7 @@ uchar       usbCurrentDataToken;/* when we check data toggling to ignore duplica
 #endif
 
 /* USB status registers / not shared with asm code */
-uchar               *usbMsgPtr;     /* data to transmit next -- ROM or RAM address */
+usbMsgPtr_t         usbMsgPtr;      /* data to transmit next -- ROM or RAM address */
 static usbMsgLen_t  usbMsgLen = USB_NO_MSG; /* remaining number of bytes */
 static uchar        usbMsgFlags;    /* flag values see below */
 
@@ -67,7 +65,7 @@ optimizing hints:
 #if USB_CFG_DESCR_PROPS_STRING_0 == 0
 #undef USB_CFG_DESCR_PROPS_STRING_0
 #define USB_CFG_DESCR_PROPS_STRING_0    sizeof(usbDescriptorString0)
-PROGMEM char usbDescriptorString0[] = { /* language descriptor */
+PROGMEM const char usbDescriptorString0[] = { /* language descriptor */
     4,          /* sizeof(usbDescriptorString0): length of descriptor in bytes */
     3,          /* descriptor type */
     0x09, 0x04, /* language index (0x0409 = US-English) */
@@ -77,7 +75,7 @@ PROGMEM char usbDescriptorString0[] = { /* language descriptor */
 #if USB_CFG_DESCR_PROPS_STRING_VENDOR == 0 && USB_CFG_VENDOR_NAME_LEN
 #undef USB_CFG_DESCR_PROPS_STRING_VENDOR
 #define USB_CFG_DESCR_PROPS_STRING_VENDOR   sizeof(usbDescriptorStringVendor)
-PROGMEM int  usbDescriptorStringVendor[] = {
+PROGMEM const int  usbDescriptorStringVendor[] = {
     USB_STRING_DESCRIPTOR_HEADER(USB_CFG_VENDOR_NAME_LEN),
     USB_CFG_VENDOR_NAME
 };
@@ -86,7 +84,7 @@ PROGMEM int  usbDescriptorStringVendor[] = {
 #if USB_CFG_DESCR_PROPS_STRING_PRODUCT == 0 && USB_CFG_DEVICE_NAME_LEN
 #undef USB_CFG_DESCR_PROPS_STRING_PRODUCT
 #define USB_CFG_DESCR_PROPS_STRING_PRODUCT   sizeof(usbDescriptorStringDevice)
-PROGMEM int  usbDescriptorStringDevice[] = {
+PROGMEM const int  usbDescriptorStringDevice[] = {
     USB_STRING_DESCRIPTOR_HEADER(USB_CFG_DEVICE_NAME_LEN),
     USB_CFG_DEVICE_NAME
 };
@@ -95,7 +93,7 @@ PROGMEM int  usbDescriptorStringDevice[] = {
 #if USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER == 0 && USB_CFG_SERIAL_NUMBER_LEN
 #undef USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER
 #define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER    sizeof(usbDescriptorStringSerialNumber)
-PROGMEM int usbDescriptorStringSerialNumber[] = {
+PROGMEM const int usbDescriptorStringSerialNumber[] = {
     USB_STRING_DESCRIPTOR_HEADER(USB_CFG_SERIAL_NUMBER_LEN),
     USB_CFG_SERIAL_NUMBER
 };
@@ -108,7 +106,7 @@ PROGMEM int usbDescriptorStringSerialNumber[] = {
 #if USB_CFG_DESCR_PROPS_DEVICE == 0
 #undef USB_CFG_DESCR_PROPS_DEVICE
 #define USB_CFG_DESCR_PROPS_DEVICE  sizeof(usbDescriptorDevice)
-PROGMEM char usbDescriptorDevice[] = {    /* USB device descriptor */
+PROGMEM const char usbDescriptorDevice[] = {    /* USB device descriptor */
     18,         /* sizeof(usbDescriptorDevice): length of descriptor in bytes */
     USBDESCR_DEVICE,        /* descriptor type */
     0x10, 0x01,             /* USB version supported */
@@ -139,7 +137,7 @@ PROGMEM char usbDescriptorDevice[] = {    /* USB device descriptor */
 #if USB_CFG_DESCR_PROPS_CONFIGURATION == 0
 #undef USB_CFG_DESCR_PROPS_CONFIGURATION
 #define USB_CFG_DESCR_PROPS_CONFIGURATION   sizeof(usbDescriptorConfiguration)
-PROGMEM char usbDescriptorConfiguration[] = {    /* USB configuration descriptor */
+PROGMEM const char usbDescriptorConfiguration[] = {    /* USB configuration descriptor */
     9,          /* sizeof(usbDescriptorConfiguration): length of descriptor in bytes */
     USBDESCR_CONFIG,    /* descriptor type */
     18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 +
@@ -301,7 +299,7 @@ USB_PUBLIC void usbSetInterrupt3(uchar *data, uchar len)
             len = usbFunctionDescriptor(rq);        \
         }else{                                      \
             len = USB_PROP_LENGTH(cfgProp);         \
-            usbMsgPtr = (uchar *)(staticName);      \
+            usbMsgPtr = (usbMsgPtr_t)(staticName);  \
         }                                           \
     }
 
@@ -409,7 +407,7 @@ uchar   index = rq->wIndex.bytes[0];
     SWITCH_DEFAULT                          /* 7=SET_DESCRIPTOR, 12=SYNC_FRAME */
         /* Should we add an optional hook here? */
     SWITCH_END
-    usbMsgPtr = dataPtr;
+    usbMsgPtr = (usbMsgPtr_t)dataPtr;
 skipMsgPtrAssignment:
     return len;
 }
@@ -499,7 +497,8 @@ static uchar usbDeviceRead(uchar *data, uchar len)
         }else
 #endif
         {
-            uchar i = len, *r = usbMsgPtr;
+            uchar i = len;
+            usbMsgPtr_t r = usbMsgPtr;
             if(usbMsgFlags & USB_FLG_MSGPTR_IS_ROM){    /* ROM data */
                 do{
                     uchar c = USB_READ_FLASH(r);    /* assign to char size variable to enforce byte ops */
@@ -508,7 +507,8 @@ static uchar usbDeviceRead(uchar *data, uchar len)
                 }while(--i);
             }else{  /* RAM data */
                 do{
-                    *data++ = *r++;
+                    *data++ = *((uchar *)r);
+                    r++;
                 }while(--i);
             }
             usbMsgPtr = r;