ST Expansion SW Team / X_NUCLEO_53L1A2

Dependencies:   VL53L1CB

Dependents:   VL53L1CB_NoShield_1sensor_polling_multizone_MB6 VL53L1CB_NoShield_3sensors_interrupt_ranging_MB6 VL53L1CB_NoShield_MB6_3sensors_interrupt_ranging VL53L1CB_shield_1sensor_interrupt_auton ... more

Revision:
8:074d411a56f3
Parent:
4:924dac74daed
Child:
10:e202e1fe951d
--- a/XNucleo53L1A2.cpp	Tue May 11 15:31:13 2021 +0000
+++ b/XNucleo53L1A2.cpp	Wed May 12 08:34:21 2021 +0000
@@ -1,3 +1,20 @@
+/*
+ * *** NOTE : By default hardlinks U10, U11, U15 & U18, on the underside of
+ *            the X-NUCELO-53L1A1 expansion board are not made/OFF.
+ *            These links must be made to allow interrupts from the Satellite boards
+ *            to be received.
+ *            U11 and U18 must be made/ON to allow interrupts to be received from the
+ *            INT_L & INT_R positions; or
+ *            U10 and U15 must be made/ON to allow interrupts to be received from the
+ *            Alternate INT_L & INT_R positions.
+ *            The X_NUCLEO_53L1A2 library defaults to use the INT_L/INT_R positions.
+ *            INT_L is available on expansion board Arduino Connector CN5, pin 1 as D8.
+ *            Alternate INT_L is on CN5 Connector pin 2 as D9.
+ *            INT_R is available on expansion board Arduino Connector CN9, pin 3 as D2.
+ *            Alternate INT_R is on CN9 Connector pin 5 as D4.
+ *            The pinouts are shown here : https://developer.mbed.org/components/X-NUCLEO-53L1A2/
+ */
+
 #include "XNucleo53L1A2.h"
 
 XNucleo53L1A2 *XNucleo53L1A2::_instance = NULL;