USBDM has been updated to V4.8.
Please post any queries on this version in this thread,
Information available at: http://usbdm.sourceforge.net/
V4 Revision History
I was just in the process of building a new pcb to include the Kinetis connectors and wanted to ask if there are hardware changes in this version 4.8?
The page at http://usbdm.sourceforge.net/USBDM_V4.8/USBDM_CF_JMxx/html/index.html has a broken link to the hw documentation: http://usbdm.sourceforge.net/USBDM_V4.8/USBDM_CF_JMxx/html/USBDM_CF_JMxxCLD_V3.pdf
Many thanks and best regards,
In v4.8 of the firmware you are enabled to LVD reset function?
It will affect some functions, such as "flash programmer" program, send 5VDC from the USB port, the larger the load on the PCB, cause USBDM reset itself, and therefore can not download the program.
Can you share the v4.8 of the source code, I will close the LVD detection reset function.
In addition, I guess the USB connector is bad, and perhaps one of the reasons.
I'm unsure what you are describing. As far as I can remember I've changed nothing related to the power supply function. The present code tries to detect overloads in the target by monitoring the Target Vdd. This can be confused if there are large capacitors involved in the target i.e. it may not wait long enough for the Target Vdd to rise before assuming an overload.
Source has been uploaded to Sourceforge.
It would be nice if you could add to USBDM a serialize feature with options to choose address, size, inc/dec option, little/big endian, predefined format (like MAC address).
Could be a real enhancement compared to commercial products.
I was talking about a function which writing a serial number at a predifined address with a predifined size and andian (if more than one byte), and this counter is incremented (or decremented ) each successful programming.
Is it possible to add such a feature in flash programmer application?