GCM70: Difference between revisions

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===Recovery Procedure (Boot Key)===
===Recovery Procedure (Boot Key)===
The GCM70 requires a '''Boot Key''' to recover the module. These can be found on our '''[https://store.neweagle.net/product/boot-key-for-ecm555-48-80-gcm563-48-hcm563-48-ecm565-128-and-ecm5554-112/ store page]'''
The GCM70 requires a '''boot key''' to recover the module. These can be found in our '''[https://store.neweagle.net/product/boot-key-for-ecm555-48-80-gcm563-48-hcm563-48-ecm565-128-and-ecm5554-112/ webstore]'''.


The use the boot key to recover the malfunctioned module, please follow the Raptor-Cal MotoHawk Module Recovery steps provided: '''[[Raptor-Cal-FAQ#MotoHawk_Module_Recovery|Boot Key Recovery]]''' and '''below'''.
The use the boot key to recover the malfunctioned module, please follow the Raptor-Cal MotoHawk Module Recovery steps provided '''[[Raptor-Cal-FAQ#MotoHawk_Module_Recovery|here]]''' and below.


Notes: <br>The Boot Key signal (Pin E on the Smartcraft connector) needs to be connected to the '''SWG4''' pin for the GCM70. <br>Once the bootkey is used, the module will default to a '''CAN baud rate of 250k''', so update the Raptor-Cal settings accordingly.
'''Note:''' The boot key signal (Pin E on the SmartCraft connector) needs to be connected to the '''SWG4''' pin for the GCM70. <br>Once the boot key is used, the module will default to a '''CAN baud rate of 250K''', so update the Raptor-Cal settings accordingly.


'''Power Cycle Instructions:'''
'''Power Cycle Instructions:'''
*Step 1: Remove all power to the module by turning off Key switch and then power supply. Connect the Boot Key to the bus.
#Remove all power to the module by turning off the key-switch and then power supply. Connect the boot key to the bus.
*Step 2: From Raptor-CAL/Service: Select Program, then the recover check box, MotoHawk, Select the .RPG file.
#From Raptor-CAL/Service: Select Program -> click the Recover checkbox -> MotoHawk -> select the RPG file.
*Step 3: Click OK, turn on power supply, then key switch.
#Click OK, turn on the power supply, then the key-switch.
For a full list of steps, see the '''[[Raptor-Cal-FAQ#How_do_I_recover_a_bricked_module.3F|Raptor-CAL FAQ Page]]'''
For a full list of steps, see the '''[[Raptor-Cal-FAQ#How_do_I_recover_a_bricked_module.3F|Raptor-CAL FAQ Page]]'''.
<br/>


===Bootstrap===
===Bootstrap===

Revision as of 16:14, 9 March 2023

Overview

The GCM70 is a general-purpose control module. The module has two CAN buses and sports a three-phase motor driver. The eclectic inputs and outputs make this module suitable for a wide variety of general-purpose applications.

The GCM70 is part of a family of rugged, automotive-grade production controllers that use a software development process based on MATLAB/Simulink, known as Raptor-Dev. Raptor-Dev significantly speeds up algorithm development by using automatic code generation. In addition, developers can quickly test application software on their PCs with a built-in onscreen PC simulation.

Datasheets

GCM-5634M-070-1559

Datasheet

GCM-5634M-070-1562

Datasheet

GCM-5642A-070-1702

Datasheet

Obsolete

The GCM-5634M-70-1459 is end of life and is considered obsolete.

GCM-5634M-70-1459

Datasheet

Pins and Crimping

Need to make a harness? Click here to get started.

Want to buy a pre-made harness? Click here to order.

Compiler

GCC PowerPC EABI 4.6.0 SPE

https://wiki.neweagle.net/ProductDocumentation/MotoTron/MotoHawk/gcc-powerpc-eabispe-4_6_0.exe

If opening with Chrome, please copy the download link and paste in the URL bar.

Frequently Asked Questions (FAQ)

Non-Volatile Memory Corruption

Non-Volatile memory can be corrupted during a write if the module is improperly powered off (i.e., removing power from Batt+ (Pin 68)).

Calibrations

In production programs, it is recommended to store all calibrations in Flash memory (available within the "raptor_target_def" block).

Recovery Procedure (Boot Key)

The GCM70 requires a boot key to recover the module. These can be found in our webstore.

The use the boot key to recover the malfunctioned module, please follow the Raptor-Cal MotoHawk Module Recovery steps provided here and below.

Note: The boot key signal (Pin E on the SmartCraft connector) needs to be connected to the SWG4 pin for the GCM70.
Once the boot key is used, the module will default to a CAN baud rate of 250K, so update the Raptor-Cal settings accordingly.

Power Cycle Instructions:

  1. Remove all power to the module by turning off the key-switch and then power supply. Connect the boot key to the bus.
  2. From Raptor-CAL/Service: Select Program -> click the Recover checkbox -> MotoHawk -> select the RPG file.
  3. Click OK, turn on the power supply, then the key-switch.

For a full list of steps, see the Raptor-CAL FAQ Page.

Bootstrap

The GCM70 can be forced to remain in the firmware bootloader by applying a bootstrap sequence. The bootstrap sequence is:

  Pin       State for Boot
  AN1   High
  AN2   High
  AN3   High
  AN4
  AN5
  AN6
  AN7
  AN8
  AN9   Low
  AN10   Low
  AN11   Low

Raptor™ GCM 70 Power Up Process

Raptor™ GCM 70 Power Up Process, a product review and development tutorial.

Difference Between 1459 and 1559 variants

Pins 39, 40, 41, 59, & 60 have different pull-up resistors

SPD1 Limit

The frequency speed limit in the SPD1 resource is designed for 10K.

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