Matthew Lister / forktest

test of fork capabilities

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Diff: x_nucleo_iks01a1.cpp

Revision:
10:cdf47a4b3f2f
Parent:
8:d49db2c9d9c1
Child:
15:472cf58b9c11
--- a/x_nucleo_iks01a1.cpp	Mon Apr 20 11:42:38 2015 +0200
+++ b/x_nucleo_iks01a1.cpp	Wed Apr 29 16:14:03 2015 +0200
@@ -73,7 +73,9 @@
 	if(_instance == NULL) {
 		if(ext_i2c == NULL)
 			ext_i2c = new DevI2C(IKS01A1_PIN_I2C_SDA, IKS01A1_PIN_I2C_SCL);
-		_instance = new X_NUCLEO_IKS01A1(ext_i2c);
+
+		if(ext_i2c != NULL)
+			_instance = new X_NUCLEO_IKS01A1(ext_i2c);
 	
 		if(_instance != NULL) {
 			bool ret = _instance->Init();