ST Expansion SW Team / Mbed OS VL53L1X_Simple_Ranging_MbedOS

Simple, Mbed OS 5.x Ranging example, using only the VL53L1X Time-of-Flight (ToF) sensor on the X-NUCLEO-53L1A1 expansion board. Does Not use Satellite boards.

Dependencies:   X_NUCLEO_53L1A1_mbed

Files at this revision

API Documentation at this revision

Revision 3:f61dd7863e32, committed 2019-07-24

Comitter:
johnAlexander
Date:
Wed Jul 24 14:18:51 2019 +0000
Parent:
2:46dcd0517f2a
Commit message:
Update for non-ST boards.; Refactor init_sensor.

Changed in this revision

X_NUCLEO_53L1A1_mbed.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/X_NUCLEO_53L1A1_mbed.lib	Fri May 17 12:29:28 2019 +0000
+++ b/X_NUCLEO_53L1A1_mbed.lib	Wed Jul 24 14:18:51 2019 +0000
@@ -1,1 +1,1 @@
-https://os.mbed.com/teams/ST-Expansion-SW-Team/code/X_NUCLEO_53L1A1_mbed/#24a73ef7469f
+https://os.mbed.com/teams/ST-Expansion-SW-Team/code/X_NUCLEO_53L1A1_mbed/#0e99f593daa9

--- a/main.cpp	Fri May 17 12:29:28 2019 +0000
+++ b/main.cpp	Wed Jul 24 14:18:51 2019 +0000
@@ -3,15 +3,16 @@
  * with interrupts enabled to generate a hardware interrupt each time a new
  * measurement is ready to be read.
  *
- *  Measured ranges are ouput on the Serial Port, running at 115200 baud.
+ * Measured ranges are output on the Serial Port, running at 115200 baud.
  *
- *  The User Blue button stops the current measurement and entire program,
- *  releasing all resources.
+ * On STM32-Nucleo boards :
+ *     The User Blue button stops the current measurement and entire program,
+ *     releasing all resources.
  *
- *  The Black Reset button is used to restart the program.
+ *     The Black Reset button is used to restart the program.
  *
  *  *** NOTE : By default hardlinks U10, U11, U15 & U18, on the underside of
- *            the X-NUCELO-53L0A1 expansion board are not made/OFF.
+ *            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
@@ -31,13 +32,20 @@
 
 #include "mbed.h"
 #include "XNucleo53L1A1.h"
-#include "vl53L1x_I2c.h"
+#include "VL53L1X_I2C.h"
 
 #define VL53L1_I2C_SDA   D14
 #define VL53L1_I2C_SCL   D15
 
+#if TARGET_STM  // we are cross compiling for an STM32-Nucleo
+    InterruptIn stop_button(USER_BUTTON);
+#endif
+#if TARGET_Freescale // we are cross-compiling for NXP FRDM boards.
+    InterruptIn stop_button(SW2);
+#endif
+
+
 static XNucleo53L1A1 *board=NULL;
-Serial pc(SERIAL_TX, SERIAL_RX);
 
 /* flags that handle interrupt request for sensor and user blue button*/
 volatile bool int_sensor = false;
@@ -78,7 +86,7 @@
 /*
  * Main ranging function
  */
-int range_measure(vl53L1X_DevI2C *device_i2c)
+int range_measure(VL53L1X_DevI2C *device_i2c)
 {
     int status = 0;
     uint16_t distance = 0;
@@ -123,10 +131,8 @@
 =============================================================================*/
 int main()
 {
-#if USER_BUTTON==PC_13  // we are cross compiling for Nucleo-f401
-    InterruptIn stop_button(USER_BUTTON);
     stop_button.rise(&measuring_stop_irq);
-#endif
-    vl53L1X_DevI2C *device_i2c = new vl53L1X_DevI2C(VL53L1_I2C_SDA, VL53L1_I2C_SCL);
+
+    VL53L1X_DevI2C *device_i2c = new VL53L1X_DevI2C(VL53L1_I2C_SDA, VL53L1_I2C_SCL);
     range_measure(device_i2c);  // start continuous measures
 }