ST / X_NUCLEO_IHM01A1

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Dependents:   Stepper_Matlab_Control SunTracker_BLE Stepper_Matlab_Control MemsMotorControl ... more

Fork of X_NUCLEO_IHM01A1 by ST Expansion SW Team

Motor Control Library

Introduction

Library to handle the X-NUCLEO-IHM01A1 Motor Control Expansion Board based on the the L6474 component.

Daisy-Chain Configuration

This board can be stacked up to three times so that the L6474 components will be connected in daisy-chain configuration. For this purpose, some resistors must be correctly connected on the boards as depicted here below:

/media/uploads/Davidroid/daisychaintable.png

Platform compatibility

  • NUCLEO boards have been tested with the default configuration provided by the HelloWorld_IHM01A1 example.
  • LPCXpresso11U68 board has been tested with the following patch:
    • to connect with a wire from the LPCX’s D4 pin to the IHM01A1’s D9 pin;
    • to initialize the pwm PinName variable with D4 rather than D9.
  • FRDM-K64F board has been tested with the following patch:
    • to connect with a wire from the FRDM’s D4 pin to the IHM01A1’s D8 pin;
    • to initialize the standby_reset PinName variable with D4 rather than D8.

Example Applications

Revision:
15:40470df81d9a
Parent:
13:ba2728afe4c2
Child:
16:bec7dd79f328
diff -r 73823a4344be -r 40470df81d9a Components/l6474/l6474_class.h
--- a/Components/l6474/l6474_class.h	Wed Dec 09 14:59:53 2015 +0000
+++ b/Components/l6474/l6474_class.h	Thu Dec 10 15:04:57 2015 +0000
@@ -102,10 +102,8 @@
          * line.                                                              *
          *                                                                    *
          * Example:                                                           *
-         *   T0_out = 0;                                                      *
-         *   T1_out = 0;                                                      *
-         *   T0_degC = 0;                                                     *
-         *   T1_degC = 0;                                                     *
+         *   measure = 0;                                                     *
+         *   instance_id = number_of_instances++;                             *
          *--------------------------------------------------------------------*/
         errorHandlerCallback = 0;
         deviceInstance = numberOfDevices;