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| Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
| inbox:toh:comfast:cf-ew72_v2 [2023/08/24 10:11] – [Info] filimonic | inbox:toh:comfast:cf-ew72_v2 [2023/08/24 10:22] – [Serial] filimonic | ||
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| How to connect to the Serial Port of this specific device:\\ | How to connect to the Serial Port of this specific device:\\ | ||
| - | * Device has factory-soldered 2.54mm pin header.\\ | + | |
| + | | ||
| * GND pin is recommended to be connected. \\ | * GND pin is recommended to be connected. \\ | ||
| * :!: It is recommended NOT connect VCC pin as device powers from PoE.\\ | * :!: It is recommended NOT connect VCC pin as device powers from PoE.\\ | ||
| * :!: It is recommended to connect serial adapter through active (with separate power) USB hub. Avoid connecting to usb port connected to computer motherboard. CF-EW72 V2 has 48V on PCB, and if 48V will somehow hit your USB, it may damage your PC, including CPU. | * :!: It is recommended to connect serial adapter through active (with separate power) USB hub. Avoid connecting to usb port connected to computer motherboard. CF-EW72 V2 has 48V on PCB, and if 48V will somehow hit your USB, it may damage your PC, including CPU. | ||
| * In some situations device may not start when RX pin is connected - so, connect it right after you see output from device. | * In some situations device may not start when RX pin is connected - so, connect it right after you see output from device. | ||
| + | * Connected RX also may cause random 5GHz Wi-Fi chip problems. | ||
| ^ Serial connection parameters\\ for COMFAST CF-EW72 V2 | 115200, 8N1, 3.3V | | ^ Serial connection parameters\\ for COMFAST CF-EW72 V2 | 115200, 8N1, 3.3V | | ||