Part Number:TMS320F28069
We have made our own board with the 28069 - we use x62,x65 variants also depending upon the need. A stepper drive based on DRV8711 boost is part of the board. A stepper motor is controlled with a power supply of 24V.
The problem is as follows:
We program the system with a 14 pin XDS100V2 tool - it works when the motor is not connected and the 24V power is not applied. When this power is applied, CCS reports that the device is not ready/unable to program etc. If we keep the 24V power on, motor connected without enabling current to the motor, it works well.
We have tried using an isolator with the XDS100V2 - we have the same problem.
Are there any robust tools which we can use and debug our program?