fxload.exe has to provided me the specific functionalities to load a firmware to EEPROM,, but I'm not sure about that either.Įven if it were not, what is the properly way to load a firmware to EEPROM?.In that case, where can I get a " Vendor_Ax.hex" file for FX3? EEPROM needs a Second Stage Loader compulsorily, but I'm not sure about that.> fxload -i project.img -d 04b4:00f3 -s vendor_ax.hex In EZ-USB FX3 SDK this file doesn't exist, so it's impossible for me to execute the following command line: " Vend_Ax" code, provided by Cypress, is located in " \Cypress\EZ-USB" but only for FX and FX2 versions.
EEPROM PROGRAMMER EZ EP CODE
"If you want a loader for development use, which can write to the I2C boot EEPROM using the 0xA2 request, see the "Vend_Ax" code provided with the developer kit for your microcontroller."
![eeprom programmer ez-ep eeprom programmer ez-ep](https://share-ask.com/wp-content/uploads/free-download-ultimate-drive-increaser-increase-drive-size-100.png)
![eeprom programmer ez-ep eeprom programmer ez-ep](https://secure.img1-fg.wfcdn.com/im/02772158/resize-h755-w755^compr-r85/1124/112424250/Lifesmart+Spas+Tierra+5+-+Person+60+-+Jet+Rectangular+Hot+Tub+with+Ozonator.jpg)
Looking through libusb-1.0.20, I've assumed that EEPROM needs a Second Stage Loader to load the firmware properly: Now I want to load a image file to EEPROM, imitating the performance of the Open Control Center tool one more time but I couldn't find a solution to this. The result is exactly the same when you click on " Program" tab > " RAM" in Open Control Center tool, so I'm happy with that. > transfer execution to Program Entry at 0x4000b71c > normal FW binary executable image with checksum > open firmware image project.img for RAM upload Where project.img is the result of my application and 04b4:00f3 is the Vendor ID and the Product ID respectively. So basically, what I've done is running fxload.exe on Command Prompt app (Windows 10) executing the following command line:
![eeprom programmer ez-ep eeprom programmer ez-ep](https://www.thedrive.com/content/2019/05/Depositphotos_197107306_s-2019.jpg)
Trying to imitate the performance of the Open Control Center tool provided by Cypress EZ USB Suite, opening firmware image for RAM upload ans writing image has been successful by using libusb.