Connecting CJMCU-2232 FT2232HL
Posted: Sat Nov 27, 2021 11:32 pm
Hi
I am having trouble connecting a FT2322HL to my ESP32. I have followed instructions from the site which said
GPIO12 - AD1 (TDI)
GPIO15 - AD2 (TDO)
GPIO13 - AD0 (TCK)
GPIO14 - AD3 (TMS)
GND - GND
Using two USB leads on my PC and the device was detected.
My problem is I believe I have blown up two of these. When plugging in the PC I get.
I believe it could be caused by the socket jumper cables flipping off the connector on the FT2232H and maybe touching the 3V3 or the VCC pins but this is only a guess from a novice. There are five wires required and they are very easy to come off when plugging the USB back in.
With two board blown I would be keen to understand how people would normal do this. Or if I am doing something wrong and it is not the leads. I am new to this so do not know the best approach but happy to learn from people who do.
Question from again, a novice are
1/ Is there a better way to connect five wires more securely
2/ Is there a standard way to guard the live pins aside from insulation tape
3/ Can I still connect without the usb via another usb board I have.
4/ What is the best site to buy parts from as I am in NZ
This is an image of the devices
This is the site I used for connecting
https://medium.com/@manuel.bl/low-cost- ... bee39e508b
Thanks,
I am having trouble connecting a FT2322HL to my ESP32. I have followed instructions from the site which said
GPIO12 - AD1 (TDI)
GPIO15 - AD2 (TDO)
GPIO13 - AD0 (TCK)
GPIO14 - AD3 (TMS)
GND - GND
Using two USB leads on my PC and the device was detected.
Code: Select all
Nov 28 11:37:04 OLIVER kernel: [866817.408763] usb 3-1: Product: Dual RS232-HS
Nov 28 11:37:04 OLIVER kernel: [866817.408765] usb 3-1: Manufacturer: FTDI
Nov 28 11:37:04 OLIVER kernel: [866817.409369] ftdi_sio 3-1:1.0: FTDI USB Serial Device converter detected
Nov 28 11:37:04 OLIVER kernel: [866817.409399] usb 3-1: Detected FT2232H
Nov 28 11:37:04 OLIVER kernel: [866817.409504] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB1
Nov 28 11:37:04 OLIVER kernel: [866817.409642] ftdi_sio 3-1:1.1: FTDI USB Serial Device converter detected
Code: Select all
Nov 28 11:49:35 OLIVER kernel: [867568.310952] usb 3-1: device not accepting address 83, error -71
Nov 28 11:49:35 OLIVER kernel: [867568.311006] usb usb3-port1: unable to enumerate USB device
Nov 28 11:49:35 OLIVER kernel: [867568.570923] usb 3-1: new high-speed USB device number 84 using xhci_hcd
Nov 28 11:49:36 OLIVER kernel: [867568.698911] usb 3-1: device descriptor read/64, error -71
Nov 28 11:49:36 OLIVER kernel: [867568.934904] usb 3-1: device descriptor read/64, error -71
Nov 28 11:49:36 OLIVER kernel: [867569.170858] usb 3-1: new high-speed USB device number 85 usWith two board blown I would be keen to understand how people would normal do this. Or if I am doing something wrong and it is not the leads. I am new to this so do not know the best approach but happy to learn from people who do.
Question from again, a novice are
1/ Is there a better way to connect five wires more securely
2/ Is there a standard way to guard the live pins aside from insulation tape
3/ Can I still connect without the usb via another usb board I have.
4/ What is the best site to buy parts from as I am in NZ
This is an image of the devices
This is the site I used for connecting
https://medium.com/@manuel.bl/low-cost- ... bee39e508b
Thanks,