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Problems to use MCUXpresso with IMXRT1050-EVBK

Question asked by Carsoft Lai on May 7, 2019
Latest reply on May 8, 2019 by jeremyzhou



I have problems when I try to flash the IMXRT1050-EVBK, after debugging start the LED(D16) just flashing all the time and never stop, until "Terminate" button be clicked, and FW never be update.  I tried couple examples code and I got the same thing.


IDE: MCUXpresso

EVB configuration:
- SW7: 1-off,2-on,3-off,4-on (Hyperflash in Serial Downloader mode)
- In J1, the header is placed on 3,4 (power for the board is supplied via USB at J9)

- In J27, the header is placed on 1,2
- USB cable is connected to J28
- USB cable is connected to J9




One more question: Can I use 512KB SRAM/TCM instead of external flash?