Getting Started Guide for ATWINC3400 W-Fi using SAM D21 Xplained Pro [USER GUIDE]
Atmel-42640A-Getting-Started-Guide-for-ATWINC3400WiFi-using-SAMD21-Xplained-Pro_UserGuide_02/2016
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SAMD21 flashing script: please connect edbg and power up the board.
Firmware check OK
Chiperase completed successfully
Firmware check OK
Programming completed successfully.
Mode UART
Can not find image_builder path...
Downloading Image...
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* >Programmer for WINC3400 SPI Flash< *
* Owner: Atmel Corporation *
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2B0 Path ../../../firmware/m2m_aio_2b0.bin
3A0 Path ../../../firmware/m2m_aio_3a0.bin
3400 Path ../../../firmware/m2m_aio_3400.bin
>>Init Programmer
Detecting ports...
EDBG Virtual COM Port (COM37)
(APP)(ERR)[nm_bus_port_detect][567]Failed to find any COM ports
0 of ports found
(ERR)Failed To intilize programmer
Fail
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If you see a failed message, you must check if your device is assembled correctly.
You must check the terminal program. Do not connect SAM D21 VIRTUAL COM PORT
via terminal program.
Power cycle the board and retry firmware download again.
