Diff: pixart_heart_rate.cpp

Revision:

3:6d8153f8c92e

Parent:

2:5cb0e405a24c

Child:

4:90dfc6d7461b

--- a/pixart_heart_rate.cpp	Fri Oct 27 06:39:17 2017 +0000
+++ b/pixart_heart_rate.cpp	Fri Oct 27 06:45:49 2017 +0000
@@ -7,7 +7,13 @@
 #include <stdlib.h>
 
 
-#define log_printf(...)     m_debug_print_handler(__VA_ARGS__)
+#define debug_printf(...)   \
+    do { \
+        if (m_debug_print_handler) \
+            m_debug_print_handler(__VA_ARGS__); \
+    } while (0)
+
+#define log_printf(...) debug_printf(__VA_ARGS__)
 
 
 namespace pixart {
@@ -224,6 +230,8 @@
         int hr_trust_level = 0;
         pah8series_get_hr_trust_level(&hr_trust_level);
         
+        debug_printf("ret = %d, hr = %d, hr_trust_level = %d\n", ret, (int)hr, hr_trust_level);
+        
         if (ret == MSG_SUCCESS
          || ret == MSG_HR_READY)
             m_result.ret = ret_success;