+/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
/* Very basic print functions, intended to be used with usb_debug_only.c
* http://www.pjrc.com/teensy/
* Copyright (c) 2008 PJRC.COM, LLC
#include <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
+#include "xprintf.h"
+#include "util.h"
-extern bool print_enable;
-
// this macro allows you to write print("some text") and
// the string is automatically placed into flash memory :)
-#define print(s) print_P(PSTR(s))
+// TODO: avoid collision with arduino/Print.h
+#ifndef __cplusplus
+#define print(s) print_P(PSTR(s))
+#endif
+#define println(s) print_P(PSTR(s "\n"))
+
+/* for old name */
+#define pdec(data) print_dec(data)
+#define pdec16(data) print_dec(data)
+#define phex(data) print_hex8(data)
+#define phex16(data) print_hex16(data)
+#define pbin(data) print_bin8(data)
+#define pbin16(data) print_bin16(data)
+#define pbin_reverse(data) print_bin_reverse8(data)
+#define pbin_reverse16(data) print_bin_reverse16(data)
+
+/* print value utility */
+#define print_val_dec(v) xprintf(#v ": %u\n", v)
+#define print_val_decs(v) xprintf(#v ": %d\n", v)
+#define print_val_hex8(v) xprintf(#v ": %X\n", v)
+#define print_val_hex16(v) xprintf(#v ": %02X\n", v)
+#define print_val_hex32(v) xprintf(#v ": %04lX\n", v)
+#define print_val_bin8(v) xprintf(#v ": %08b\n", v)
+#define print_val_bin16(v) xprintf(#v ": %016b\n", v)
+#define print_val_bin32(v) xprintf(#v ": %032lb\n", v)
+#define print_val_bin_reverse8(v) xprintf(#v ": %08b\n", bitrev(v))
+#define print_val_bin_reverse16(v) xprintf(#v ": %016b\n", bitrev16(v))
+#define print_val_bin_reverse32(v) xprintf(#v ": %032lb\n", bitrev32(v))
+
+
+
+#ifndef NO_PRINT
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* function pointer of sendchar to be used by print utility */
+void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
+
+/* print string stored in data memory(SRAM)
+ * print_S("hello world");
+ * This consumes precious SRAM memory space for string.
+ */
void print_S(const char *s);
-void print_P(const char *s);
-void phex(unsigned char c);
-void phex16(unsigned int i);
-void pbin(unsigned char c);
-void pbin_reverse(unsigned char c);
+
+void print_lf(void);
+void print_crlf(void);
+
+
+/* print string stored in program memory(FLASH)
+ * print_P(PSTR("hello world");
+ * This consumes relatively abundant FLASH memory area not SRAM.
+ */
+#define print_P(s) xputs(s)
+
+/* decimal */
+#define print_dec(i) xprintf("%u", i)
+#define print_decs(i) xprintf("%d", i)
+
+/* hex */
+#define print_hex4(i) xprintf("%X", i)
+#define print_hex8(i) xprintf("%02X", i)
+#define print_hex16(i) xprintf("%04X", i)
+#define print_hex32(i) xprintf("%08lX", i)
+
+/* binary */
+#define print_bin4(i) xprintf("%04b", i)
+#define print_bin8(i) xprintf("%08b", i)
+#define print_bin16(i) xprintf("%016b", i)
+#define print_bin32(i) xprintf("%032lb", i)
+
+#define print_bin_reverse8(i) xprintf("%08b", bitrev(i))
+#define print_bin_reverse16(i) xprintf("%016b", bitrev16(i))
+#define print_bin_reverse32(i) xprintf("%032lb", bitrev32(i))
+
+#ifdef __cplusplus
+}
+#endif
+
+#else
+
+#define print_set_sendchar(func)
+#define print_S(s)
+#define print_P(s)
+#define print_dec(data)
+#define print_decs(data)
+#define print_hex4(data)
+#define print_hex8(data)
+#define print_hex16(data)
+#define print_hex32(data)
+#define print_bin4(data)
+#define print_bin8(data)
+#define print_bin16(data)
+#define print_bin32(data)
+#define print_bin_reverse8(data)
+#define print_bin_reverse16(data)
+#define print_bin_reverse32(data)
+
+#endif
+
#endif