ST / Mbed OS HelloWorld_IHM02A1_mbedOS

Simple test application for the STMicroelectronics X-NUCLEO-IHM02A1 Stepper Motor Control Expansion Board, built against mbed OS.

Dependencies:   X_NUCLEO_IHM02A1

Fork of HelloWorld_IHM02A1 by ST

Motor Control with the X-NUCLEO-IHM02A1 Expansion Board

This application provides a simple example of usage of the X-NUCLEO-IHM02A1 Stepper Motor Control Expansion Board.
It shows how to use two stepper motors connected in daisy chain configuration to the board, moving the rotors to specific positions, with given speed values, direction of rotations, etc.

Files at this revision

API Documentation at this revision

Revision 5:3b8e19bbf386, committed 2015-12-04

Comitter:
Davidroid
Date:
Fri Dec 04 13:57:42 2015 +0000
Parent:
4:e6f9f02cbee9
Child:
6:b1fc7b9f1a37
Commit message:
+ Some comments removed from the code and added to the web-page.

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Tue Dec 01 14:07:03 2015 +0000
+++ b/main.cpp	Fri Dec 04 13:57:42 2015 +0000
@@ -79,19 +79,7 @@
     /* Initializing SPI bus. */
     DevSPI dev_spi(D11, D12, D3);
 
-    /* Initializing Motor Control Expansion Board.
-
-       You can stack up to 4 expansion boards together, each one controlling
-       two stepper motors in daisy-chain configuration, so that motors will
-       be in daisy-chain configuration two-by-two.
-
-       Concerning the SSEL pin of SPI communication, expansion boards must
-       be in one of the following configurations:
-         + SB_23 resistor connected only --> SSEL on pin A2;
-         + SB_7  resistor connected only --> SSEL on pin D2;
-         + SB_8  resistor connected only --> SSEL on pin D10;
-         + SB_9  resistor connected only --> SSEL on pin D5.
-    */
+    /* Initializing Motor Control Expansion Board. */
     x_nucleo_ihm02a1 = new X_NUCLEO_IHM02A1(A4, A5, D4, A2, &dev_spi);
 
     /* Building a list of motor control components. */