Dot matrix audio spectrum visualiser based on an stm32f107 STM eval board and several chained MAX2719 drivers
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stm32f107-audio-dotmatrix-v.../User/debug.c

119 lines
1.8 KiB

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <inttypes.h>
#include "debug.h"
#include "timebase.h"
void dbg_printf(const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
vprintf(fmt, va);
va_end(va);
}
void dbg_va_base(const char *fmt, const char *tag, va_list va)
{
ms_time_t now = ms_now();
uint32_t secs = now / 1000;
uint32_t ms = now % 1000;
printf("%4"PRIu32".%03"PRIu32" ", secs, ms);
dbg_raw(tag);
vprintf(fmt, va);
dbg_raw(DEBUG_EOL);
}
/** Print a log message with a DEBUG tag and newline */
void dbg(const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
dbg_va_base(fmt, DEBUG_TAG_BASE, va);
va_end(va);
}
/** Print a log message with an INFO tag and newline */
void info(const char *fmt, ...)
{
v100_attr(FMT_WHITE);
va_list va;
va_start(va, fmt);
dbg_va_base(fmt, DEBUG_TAG_INFO, va);
va_end(va);
v100_attr(FMT_RESET);
}
/** Print a log message with an INFO tag and newline */
void banner(const char *fmt, ...)
{
v100_attr(FMT_GREEN, FMT_BRIGHT);
va_list va;
va_start(va, fmt);
dbg_va_base(fmt, DEBUG_TAG_INFO, va);
va_end(va);
v100_attr(FMT_RESET);
}
/** Print a log message with a warning tag and newline */
void warn(const char *fmt, ...)
{
v100_attr(FMT_YELLOW, FMT_BRIGHT);
va_list va;
va_start(va, fmt);
dbg_va_base(fmt, DEBUG_TAG_WARN, va);
va_end(va);
v100_attr(FMT_RESET);
}
/** Print a log message with an ERROR tag and newline */
void error(const char *fmt, ...)
{
v100_attr(FMT_RED, FMT_BRIGHT);
va_list va;
va_start(va, fmt);
dbg_va_base(fmt, DEBUG_TAG_ERROR, va);
va_end(va);
v100_attr(FMT_RESET);
}
void v100_attr_(uint8_t count, ...)
{
va_list va;
va_start(va, count);
putchar(27);
putchar('[');
for (int i = 0; i < count; i++) {
int attr = va_arg(va, int);
// comma
if (i > 0) putchar(';');
// number
printf("%d", attr);
}
putchar('m');
va_end(va);
}