Merge remote-tracking branch 'tinyusb/master' into pr-osal-spin-deinit

Signed-off-by: HiFiPhile <[email protected]>

1 files changed, 20 insertions, 11 deletions

diff --git a/src/common/tusb_debug.h b/src/common/tusb_debug.h
index 1d0c6f1ad..ba5b4afd1 100644
--- a/src/common/tusb_debug.h
+++ b/src/common/tusb_debug.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_DEBUG_H_
-#define _TUSB_DEBUG_H_
+#ifndef TUSB_DEBUG_H_
+#define TUSB_DEBUG_H_
 
 #ifdef __cplusplus
  extern "C" {
@@ -55,11 +55,14 @@ void tu_print_mem(void const *buf, uint32_t count, uint8_t indent);
   extern int CFG_TUSB_DEBUG_PRINTF(const char *format, ...);
   #define tu_printf    CFG_TUSB_DEBUG_PRINTF
 #else
-  #define tu_printf    printf
+  #include <stdio.h>
+  #define tu_printf(...)    (void) printf(__VA_ARGS__)
 #endif
 
-static inline void tu_print_buf(uint8_t const* buf, uint32_t bufsize) {
-  for(uint32_t i=0; i<bufsize; i++) tu_printf("%02X ", buf[i]);
+TU_ATTR_ALWAYS_INLINE static inline void tu_print_buf(uint8_t const* buf, uint32_t bufsize) {
+  for(uint32_t i=0; i<bufsize; i++) {
+    tu_printf("%02X ", buf[i]);
+  }
   tu_printf("\r\n");
 }
 
@@ -109,13 +112,21 @@ typedef struct {
 
 static inline const char* tu_lookup_find(tu_lookup_table_t const* p_table, uint32_t key) {
   for(uint16_t i=0; i<p_table->count; i++) {
-    if (p_table->items[i].key == key) { return p_table->items[i].data; }
+    if (p_table->items[i].key == key) {
+      return p_table->items[i].data;
+    }
   }
 
-  // not found return the key value in hex
+  #ifndef CFG_TUSB_DEBUG_PRINTF
+  // not found return the key value in hex if no custom printf is defined
   static char not_found[11];
-  snprintf(not_found, sizeof(not_found), "0x%08lX", (unsigned long) key);
+  if (snprintf(not_found, sizeof(not_found), "0x%08lX", (unsigned long)key) <= 0) {
+    not_found[0] = 0;
+  }
   return not_found;
+  #else
+  return "NotFound";
+  #endif
 }
 
 #endif // CFG_TUSB_DEBUG
@@ -130,8 +141,6 @@ static inline const char* tu_lookup_find(tu_lookup_table_t const* p_table, uint3
   #define TU_LOG_FAILED()
 #endif
 
-// TODO replace all TU_LOGn with TU_LOG(n)
-
 #define TU_LOG0(...)
 #define TU_LOG0_MEM(...)
 #define TU_LOG0_BUF(...)
@@ -166,4 +175,4 @@ static inline const char* tu_lookup_find(tu_lookup_table_t const* p_table, uint3
  }
 #endif
 
-#endif /* _TUSB_DEBUG_H_ */
+#endif