add ARRAY_SIZE

hathach · hathach · commit f199e8708578 · 2018-07-10T01:06:57.000+07:00
which is missing when building with debug mode
diff --git a/ports/nrf/nrfx_glue.h b/ports/nrf/nrfx_glue.h
@@ -80,6 +80,11 @@ void __assert_func(const char *file, int line, const char *func, const char *exp
  */
 #define NRFX_STATIC_ASSERT(expression)
 
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+
 //------------------------------------------------------------------------------
 
 #ifdef SOFTDEVICE_PRESENT
