Timo Karppinen / Mbed OS Hello_IHM02A1_OS_L476RG

ST Microelectronics IHM02A1 motor driver board for two stepping motors. ST L647OPD motion controller ICs are used on the IHM02A1. Nanotec ST4118X1404-A motors used on testing.

Dependencies:   X_NUCLEO_IHM02A1

Files at this revision

API Documentation at this revision

Revision 29:34ef733fe490, committed 2021-10-04

Comitter:
timo_k2
Date:
Mon Oct 04 07:14:48 2021 +0000
Parent:
28:831587f78478
Commit message:
Wiring diagram added.

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 831587f78478 -r 34ef733fe490 main.cpp
--- a/main.cpp	Mon Oct 04 06:52:31 2021 +0000
+++ b/main.cpp	Mon Oct 04 07:14:48 2021 +0000
@@ -35,8 +35,8 @@
  *
  ******************************************************************************
  * Comments by Timo Karppinen
- * For correct use of the NUCLEO-F401RE with the X-NUCLEO-IHM02A1, 
- * the solder bridge SB15 on the NUCLEO-F401RE has to be removed / 
+ * For correct use of the NUCLEO-F401RE, L476RG with the X-NUCLEO-IHM02A1, 
+ * the solder bridge SB15 on the NUCLEO-x4xxRx has to be removed / 
  * Getting started with X-NUCLEO_IHM02A1, page 3/24. = IHM02A1  L6470 nCS
  *
  * Set the motor parameters before connecting the motor!!! Supply voltage, 
@@ -46,8 +46,14 @@
  *
  * On first tests supply the IHM02A1 voltage from a source where you can set 
  * the current limit. The limit should correspond the maximum phase current
- * given in the step motor data sheet. One phase is driven at a time in full
- * steps. In half steps the current might be double the motor phase current. 
+ * given in the step motor data sheet. Two phases are driven at a time 
+ * the current might be double the motor phase current.
+ * 
+ * Wiring the IHM02A1 --- ST4118X1404-A
+ * 2A  ---  Orange  phase A\
+ * 1A  ---  Brown   phase A
+ * 1B  ---  Red     phase B
+ * 2B  ---  Yellow  phase B\
  * 
  */