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Chengdu Ebyte Electronic Technology Co., Ltd.
37
SWD
38
P1.02
39
SWC
40
P1.04
41
NF1
42
P1.06
43
NF2
4 Development and Application
No.
Item
1.The module is embedded with ARM MCU. For program downloading, please use the J-LINK downloader.
Any other serial port or JTAG、ISP、ICP are unavailable to download.
1.The burn firmware needs to be completed in two parts. Since the protocol stack provided by NORDIC is not
loaded in the program, in the second development, you need to use the official burning tool nRFgo studio to
burn the protocol stack, and then use nRFgo studio to burn. The hex of the application code; you can also use
the official burning tool nRFgo studio to burn the protocol stack, and then download it with IAR or KEIL.
Burn
1
Website of tool download:
Firmware
http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832/(language)/eng-GB
Testing
2
Testing board is not available.
Board
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd
SWDIO
P1.02
Common I/O
SWDCLK
-
P1.04
Common I/O
P0.09/NFC1
Common I/O
P1.06
Common I/O
P0.10/NFC2
Common I/O
website
-
Serial debug programming port data
See details about nrf52840 datasheet on Nordic
website
Serial debug programming port clock
Low frequency I/O, standard drive
NFC input
Low frequency I/O, standard drive
NFC input
Notes
E73-2G4M08S1C User Manual
7
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