Add xprintf(xitoa) from elm-chan.org
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10 changed files with 789 additions and 222 deletions
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@ -28,6 +28,8 @@
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/pgmspace.h>
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#include "xprintf.h"
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#include "util.h"
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// this macro allows you to write print("some text") and
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@ -49,17 +51,17 @@
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#define pbin_reverse16(data) print_bin_reverse16(data)
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/* print value utility */
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#define print_val_dec(v) do { print_P(PSTR(#v ": ")); print_dec(v); print_P(PSTR("\n")); } while (0)
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#define print_val_decs(v) do { print_P(PSTR(#v ": ")); print_decs(v); print_P(PSTR("\n")); } while (0)
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#define print_val_hex8(v) do { print_P(PSTR(#v ": ")); print_hex8(v); print_P(PSTR("\n")); } while (0)
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#define print_val_hex16(v) do { print_P(PSTR(#v ": ")); print_hex16(v); print_P(PSTR("\n")); } while (0)
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#define print_val_hex32(v) do { print_P(PSTR(#v ": ")); print_hex32(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin8(v) do { print_P(PSTR(#v ": ")); print_bin8(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin16(v) do { print_P(PSTR(#v ": ")); print_bin16(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin32(v) do { print_P(PSTR(#v ": ")); print_bin32(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin_reverse8(v) do { print_P(PSTR(#v ": ")); print_bin_reverse8(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin_reverse16(v) do { print_P(PSTR(#v ": ")); print_bin_reverse16(v); print_P(PSTR("\n")); } while (0)
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#define print_val_bin_reverse32(v) do { print_P(PSTR(#v ": ")); print_bin_reverse32(v); print_P(PSTR("\n")); } while (0)
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#define print_val_dec(v) xprintf(#v ": %u\n", v)
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#define print_val_decs(v) xprintf(#v ": %d\n", v)
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#define print_val_hex8(v) xprintf(#v ": %X\n", v)
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#define print_val_hex16(v) xprintf(#v ": %02X\n", v)
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#define print_val_hex32(v) xprintf(#v ": %04lX\n", v)
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#define print_val_bin8(v) xprintf(#v ": %08b\n", v)
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#define print_val_bin16(v) xprintf(#v ": %016b\n", v)
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#define print_val_bin32(v) xprintf(#v ": %032lb\n", v)
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#define print_val_bin_reverse8(v) xprintf(#v ": %08b\n", bitrev(v))
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#define print_val_bin_reverse16(v) xprintf(#v ": %016b\n", bitrev16(v))
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#define print_val_bin_reverse32(v) xprintf(#v ": %032lb\n", bitrev32(v))
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@ -68,34 +70,46 @@
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* function pointer of sendchar to be used by print utility */
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void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
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/* print string stored in data memory(SRAM) */
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/* print string stored in data memory(SRAM)
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* print_S("hello world");
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* This consumes precious SRAM memory space for string.
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*/
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void print_S(const char *s);
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/* print string stored in program memory(FLASH) */
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void print_P(const char *s);
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void print_CRLF(void);
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void print_lf(void);
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void print_crlf(void);
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/* print string stored in program memory(FLASH)
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* print_P(PSTR("hello world");
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* This consumes relatively abundant FLASH memory area not SRAM.
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*/
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#define print_P(s) xputs(s)
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/* decimal */
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void print_dec(uint16_t data);
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void print_decs(int16_t data);
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#define print_dec(i) xprintf("%u", i)
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#define print_decs(i) xprintf("%d", i)
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/* hex */
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void print_hex4(uint8_t data);
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void print_hex8(uint8_t data);
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void print_hex16(uint16_t data);
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void print_hex32(uint32_t data);
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#define print_hex4(i) xprintf("%X", i)
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#define print_hex8(i) xprintf("%02X", i)
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#define print_hex16(i) xprintf("%04X", i)
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#define print_hex32(i) xprintf("%08lX", i)
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/* binary */
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void print_bin4(uint8_t data);
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void print_bin8(uint8_t data);
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void print_bin16(uint16_t data);
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void print_bin32(uint32_t data);
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void print_bin_reverse8(uint8_t data);
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void print_bin_reverse16(uint16_t data);
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void print_bin_reverse32(uint32_t data);
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#define print_bin4(i) xprintf("%04b", i)
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#define print_bin8(i) xprintf("%08b", i)
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#define print_bin16(i) xprintf("%016b", i)
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#define print_bin32(i) xprintf("%032lb", i)
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#define print_bin_reverse8(i) xprintf("%08b", bitrev(i))
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#define print_bin_reverse16(i) xprintf("%016b", bitrev16(i))
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#define print_bin_reverse32(i) xprintf("%032lb", bitrev32(i))
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#ifdef __cplusplus
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}
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#endif
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@ -105,7 +119,6 @@ void print_bin_reverse32(uint32_t data);
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#define print_set_sendchar(func)
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#define print_S(s)
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#define print_P(s)
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#define print_CRLF()
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#define print_dec(data)
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#define print_decs(data)
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#define print_hex4(data)
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