#include "print.h"
-#define sendchar(c) do { if (print_enable && print_sendchar_func) (print_sendchar_func)(c); } while (0)
+#ifndef NO_PRINT
+#define sendchar(c) do { if (print_sendchar_func) (print_sendchar_func)(c); } while (0)
-int8_t (*print_sendchar_func)(uint8_t) = 0;
-bool print_enable = true;
+static int8_t (*print_sendchar_func)(uint8_t) = 0;
+
+void print_set_sendchar(int8_t (*sendchar_func)(uint8_t))
+{
+ print_sendchar_func = sendchar_func;
+}
/* print string stored in data memory(SRAM)
* print_P("hello world");
print_bin_reverse8(data>>16);
print_bin_reverse8(data>>24);
}
+
+#endif