1 files changed, 111 insertions, 0 deletions
diff --git a/tmk_core/common/avr/xprintf.h b/tmk_core/common/avr/xprintf.h
new file mode 100644
index 000000000..59c6f2531
--- /dev/null
+++ b/tmk_core/common/avr/xprintf.h
@@ -0,0 +1,111 @@
+/*---------------------------------------------------------------------------
+   Extended itoa, puts and printf                    (C)ChaN, 2011
+-----------------------------------------------------------------------------*/
+#ifndef XPRINTF_H
+#define XPRINTF_H
+#include <inttypes.h>
+#include <avr/pgmspace.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void (*xfunc_out)(uint8_t);
+#define xdev_out(func) xfunc_out = (void(*)(uint8_t))(func)
+/* This is a pointer to user defined output function. It must be initialized
+   before using this modle.
+*/
+void xputc(char chr);
+/* This is a stub function to forward outputs to user defined output function.
+   All outputs from this module are output via this function.
+*/
+/*-----------------------------------------------------------------------------*/
+void xputs(const char *string_p);
+/*  The string placed in the ROM is forwarded to xputc() directly.
+*/
+/*-----------------------------------------------------------------------------*/
+void xitoa(long value, char radix, char width);
+/* Extended itoa().
+      value  radix  width   output
+        100     10      6   "   100"
+        100     10     -6   "000100"
+        100     10      0   "100"
+ 4294967295     10      0   "4294967295"
+ 4294967295    -10      0   "-1"
+     655360     16     -8   "000A0000"
+       1024     16      0   "400"
+       0x55      2     -8   "01010101"
+*/
+/*-----------------------------------------------------------------------------*/
+#define xprintf(format, ...)            __xprintf(PSTR(format), ##__VA_ARGS__)
+#define xsprintf(str, format, ...)      __xsprintf(str, PSTR(format), ##__VA_ARGS__)
+#define xfprintf(func, format, ...)     __xfprintf(func, PSTR(format), ##__VA_ARGS__)
+void __xprintf(const char *format_p, ...);      /* Send formatted string to the registered device */
+void __xsprintf(char*, const char *format_p, ...);      /* Put formatted string to the memory */
+void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send formatted string to the specified device */
+/* Format string is placed in the ROM. The format flags is similar to printf().
+   %[flag][width][size]type
+   flag
+     A '0' means filled with '0' when output is shorter than width.
+     ' ' is used in default. This is effective only numeral type.
+   width
+     Minimum width in decimal number. This is effective only numeral type.
+     Default width is zero.
+   size
+     A 'l' means the argument is long(32bit). Default is short(16bit).
+     This is effective only numeral type.
+   type
+     'c' : Character, argument is the value
+     's' : String placed on the RAM, argument is the pointer
+     'S' : String placed on the ROM, argument is the pointer
+     'd' : Signed decimal, argument is the value
+     'u' : Unsigned decimal, argument is the value
+     'X' : Hexdecimal, argument is the value
+     'b' : Binary, argument is the value
+     '%' : '%'
+*/
+/*-----------------------------------------------------------------------------*/
+char xatoi(char **str, long *ret);
+/* Get value of the numeral string. 
+  str
+    Pointer to pointer to source string
+    "0b11001010" binary
+    "0377" octal
+    "0xff800" hexdecimal
+    "1250000" decimal
+    "-25000" decimal
+  ret
+    Pointer to return value
+*/
+#ifdef __cplusplus
+}
+#endif
+#endif

diff --git a/tmk_core/common/avr/xprintf.h b/tmk_core/common/avr/xprintf.h new file mode 100644 index 000000000..59c6f2531 --- /dev/null +++ b/tmk_core/common/avr/xprintf.h
@@ -0,0 +1,111 @@
	1	/*---------------------------------------------------------------------------
	2	Extended itoa, puts and printf (C)ChaN, 2011
	3	-----------------------------------------------------------------------------*/
	4
	5	#ifndef XPRINTF_H
	6	#define XPRINTF_H
	7
	8	#include <inttypes.h>
	9	#include <avr/pgmspace.h>
	10
	11	#ifdef __cplusplus
	12	extern "C" {
	13	#endif
	14
	15	extern void (*xfunc_out)(uint8_t);
	16	#define xdev_out(func) xfunc_out = (void(*)(uint8_t))(func)
	17
	18	/* This is a pointer to user defined output function. It must be initialized
	19	before using this modle.
	20	*/
	21
	22	void xputc(char chr);
	23
	24	/* This is a stub function to forward outputs to user defined output function.
	25	All outputs from this module are output via this function.
	26	*/
	27
	28
	29	/-----------------------------------------------------------------------------/
	30	void xputs(const char *string_p);
	31
	32	/* The string placed in the ROM is forwarded to xputc() directly.
	33	*/
	34
	35
	36	/-----------------------------------------------------------------------------/
	37	void xitoa(long value, char radix, char width);
	38
	39	/* Extended itoa().
	40
	41	value radix width output
	42	100 10 6 " 100"
	43	100 10 -6 "000100"
	44	100 10 0 "100"
	45	4294967295 10 0 "4294967295"
	46	4294967295 -10 0 "-1"
	47	655360 16 -8 "000A0000"
	48	1024 16 0 "400"
	49	0x55 2 -8 "01010101"
	50	*/
	51
	52
	53	/-----------------------------------------------------------------------------/
	54	#define xprintf(format, ...) __xprintf(PSTR(format), ##__VA_ARGS__)
	55	#define xsprintf(str, format, ...) __xsprintf(str, PSTR(format), ##__VA_ARGS__)
	56	#define xfprintf(func, format, ...) __xfprintf(func, PSTR(format), ##__VA_ARGS__)
	57
	58	void __xprintf(const char format_p, ...); / Send formatted string to the registered device */
	59	void __xsprintf(char, const char format_p, ...); /* Put formatted string to the memory */
	60	void __xfprintf(void(func)(uint8_t), const char format_p, ...); /* Send formatted string to the specified device */
	61
	62	/* Format string is placed in the ROM. The format flags is similar to printf().
	63
	64	%[flag][width][size]type
	65
	66	flag
	67	A '0' means filled with '0' when output is shorter than width.
	68	' ' is used in default. This is effective only numeral type.
	69	width
	70	Minimum width in decimal number. This is effective only numeral type.
	71	Default width is zero.
	72	size
	73	A 'l' means the argument is long(32bit). Default is short(16bit).
	74	This is effective only numeral type.
	75	type
	76	'c' : Character, argument is the value
	77	's' : String placed on the RAM, argument is the pointer
	78	'S' : String placed on the ROM, argument is the pointer
	79	'd' : Signed decimal, argument is the value
	80	'u' : Unsigned decimal, argument is the value
	81	'X' : Hexdecimal, argument is the value
	82	'b' : Binary, argument is the value
	83	'%' : '%'
	84
	85	*/
	86
	87
	88	/-----------------------------------------------------------------------------/
	89	char xatoi(char *str, long ret);
	90
	91	/* Get value of the numeral string.
	92
	93	str
	94	Pointer to pointer to source string
	95
	96	"0b11001010" binary
	97	"0377" octal
	98	"0xff800" hexdecimal
	99	"1250000" decimal
	100	"-25000" decimal
	101
	102	ret
	103	Pointer to return value
	104	*/
	105
	106	#ifdef __cplusplus
	107	}
	108	#endif
	109
	110	#endif
	111