Merge pull request #395 from hathach/define-log-printf

add CFG_TUSB_DEBUG_PRINTF() for log retargeting
2020-05-08 14:48:20 +07:00
parent f9f0873b72 eeb076454b
commit e6d946123c
1 changed files with 5 additions and 2 deletions
--- a/src/common/tusb_common.h
+++ b/src/common/tusb_common.h
@@ -215,8 +215,11 @@ static inline bool     tu_bit_test (uint32_t value, uint8_t pos) { return (value

 void tu_print_mem(void const *buf, uint16_t count, uint8_t indent);

-#ifndef tu_printf
-  #define tu_printf         printf
+#ifdef CFG_TUSB_DEBUG_PRINTF
+  extern int CFG_TUSB_DEBUG_PRINTF(const char *format, ...);
+  #define tu_printf    CFG_TUSB_DEBUG_PRINTF
+#else
+  #define tu_printf    printf
 #endif

 static inline