-/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
+/* Copyright 2012,2013 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
* THE SOFTWARE.
*/
-#include <stdio.h>
#include <avr/io.h>
#include <avr/pgmspace.h>
#include "print.h"
-#define sendchar(c) do { if (print_enable && print_sendchar_func) (print_sendchar_func)(c); } while (0)
-int8_t (*print_sendchar_func)(uint8_t) = NULL;
-bool print_enable = false;
+#ifndef NO_PRINT
-/* print string stored in data memory(SRAM)
- * print_P("hello world");
- * This consumes precious SRAM memory space for string.
- */
-void print_S(const char *s)
-{
- uint8_t c;
- while (1) {
- c = *s++;
- if (!c) break;
- if (c == '\n') sendchar('\r');
- sendchar(c);
- }
-}
+#define sendchar(c) xputc(c)
-/* print string stored in program memory(FLASH)
- * print_P(PSTR("hello world");
- * This consumes relatively abundant FLASH memory area not SRAM.
- */
-void print_P(const char *s)
-{
- uint8_t c;
- while (1) {
- c = pgm_read_byte(s++);
- if (!c) break;
- if (c == '\n') sendchar('\r');
- sendchar(c);
- }
-}
-
-static inline
-void print_hex4(uint8_t data)
-{
- sendchar(data + ((data < 10) ? '0' : 'A' - 10));
-}
-
-void print_hex8(uint8_t data)
-{
- print_hex4(data>>4);
- print_hex4(data&0x0F);
-}
-
-void print_hex16(uint16_t data)
-{
- print_hex8(data>>8);
- print_hex8(data);
-}
-
-void print_hex32(uint32_t data)
-{
- print_hex16(data>>16);
- print_hex16(data);
-}
-
-void print_dec8(uint8_t data)
-{
- if (data/100) sendchar('0' + (data/100));
- if (data/100 || data%100/10) sendchar('0' + (data%100/10));
- sendchar('0' + (data%10));
-}
-void print_dec16(uint16_t data)
+void print_set_sendchar(int8_t (*sendchar_func)(uint8_t))
{
- // TODO
+ xdev_out(sendchar_func);
}
-void print_dec32(uint32_t data)
-{
- // TODO
-}
-
-void print_bin(uint8_t data)
-{
- for (int i = 7; i >= 0; i--) {
- sendchar((data & (1<<i)) ? '1' : '0');
- }
-}
-
-void print_bin16(uint16_t data)
-{
- print_bin8(data>>8);
- print_bin8(data);
-}
-
-void print_bin32(uint32_t data)
-{
- print_bin8(data>>24);
- print_bin8(data>>16);
- print_bin8(data>>8);
- print_bin8(data);
-}
-
-void print_bin_reverse8(uint8_t data)
-{
- for (int i = 0; i < 8; i++) {
- sendchar((data & (1<<i)) ? '1' : '0');
- }
-}
-
-void print_bin_reverse16(uint16_t data)
-{
- print_bin_reverse8(data);
- print_bin_reverse8(data>>8);
-}
-
-void print_bin_reverse32(uint32_t data)
-{
- print_bin_reverse8(data);
- print_bin_reverse8(data>>8);
- print_bin_reverse8(data>>16);
- print_bin_reverse8(data>>24);
-}
+#endif