-/* Copyright (C) 2011 by Jacob Alexander
- *
+/* Copyright (C) 2011-2014 by Jacob Alexander
+ *
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
- *
+ *
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// USB HID String Output
void usb_debug_putstr( char* s )
{
+#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
while ( *s != '\0' )
usb_debug_putchar( *s++ );
+#elif defined(_mk20dx128_) || defined(_mk20dx256_) // ARM
+ // Count characters until NULL character, then send the amount counted
+ uint32_t count = 0;
+ while ( s[count] != '\0' )
+ count++;
+
+ usb_serial_write( s, count );
+#endif
}
// Multiple string Output
// Print a constant string
void _print(const char *s)
{
+#if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
char c;
// Acquire the character from flash, and print it, as long as it's not NULL
usb_debug_putchar('\r');
usb_debug_putchar(c);
}
+#elif defined(_mk20dx128_) || defined(_mk20dx256_) // ARM
+ usb_debug_putstr( (char*)s );
+#endif
}
+// Number Printing Functions
+void printInt8( uint8_t in )
+{
+ // Max number of characters is 3 + 1 for null
+ char tmpStr[4];
+
+ // Convert number
+ int8ToStr( in, tmpStr );
+
+ // Print number
+ dPrintStr( tmpStr );
+}
+
+void printInt16( uint16_t in )
+{
+ // Max number of characters is 5 + 1 for null
+ char tmpStr[6];
+
+ // Convert number
+ int16ToStr( in, tmpStr );
+
+ // Print number
+ dPrintStr( tmpStr );
+}
+
+void printInt32( uint32_t in )
+{
+ // Max number of characters is 10 + 1 for null
+ char tmpStr[11];
+
+ // Convert number
+ int32ToStr( in, tmpStr );
+
+ // Print number
+ dPrintStr( tmpStr );
+}
+
+void printHex_op( uint16_t in, uint8_t op )
+{
+ // With an op of 1, the max number of characters is 6 + 1 for null
+ // e.g. "0xFFFF\0"
+ // op 2 and 4 require fewer characters (2+1 and 4+1 respectively)
+ char tmpStr[7];
+
+ // Convert number
+ hexToStr_op( in, tmpStr, op );
+
+ // Print number
+ dPrintStr( tmpStr );
+}
+
+
// String Functions
void int8ToStr( uint8_t in, char* out )
}
+void int32ToStr( uint32_t in, char* out )
+{
+ // Position and sign containers
+ uint32_t pos;
+ pos = 0;
+
+ // Evaluate through digits as decimal
+ do
+ {
+ out[pos++] = in % 10 + '0';
+ }
+ while ( (in /= 10) > 0 );
+
+ // Append null
+ out[pos] = '\0';
+
+ // Reverse the string to the correct order
+ revsStr(out);
+}
+
+
void hexToStr_op( uint16_t in, char* out, uint8_t op )
{
// Position container
return (pos - in);
}
+
+int16_t eqStr( char* str1, char* str2 )
+{
+ // Scan each string for NULLs and whether they are the same
+ while( *str1 != '\0' && *str1++ == *str2++ );
+
+ // If the strings are still identical (i.e. both NULL), then return -1, otherwise current *str1
+ // If *str1 is 0, then str1 ended (and str1 is "like" str2), otherwise strings are different
+ return *--str1 == *--str2 ? -1 : *++str1;
+}
+