St-linkv2 openocd error

Like the Bluetooth

so I connected the tx to rx and the rx to tx plus the pin gnd but when i got to the arduino ide it doesn’t register.

incendiusv7serial.h (99.6 KB)

I also changed the diagnostics defines.

checked usb to ttl and I’m trying to connect to it there’s a 3v and 5v pin as well none of the commands are doing anything.

stlinkconnects

it’s looking like that it’s connected but the commands are not running

Usb to TTL DONGLE

CONNECTORS ON THE BOARD.

The board diagram is showing the orientation.

when I connect the serial I get the following output

14:37:41.546 -> �ݿ������������������������������������������������������������������������������?������

Looks like it might be connected right, but you need ENABLE_SERIAL in the config for anything to work.

I have enable serial, I will try uploading again

so i re-uploaded the config and it’s still not doing anything, the restart and boot buttons I did that as well and still nothing.

You may need to set the baud rate to 115200

new line?

CR
CR & NL
NO LINE ENDING

NL
Although I think CR&NL should also work.

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so My settings are as follows.

port = /dev/ttyUSB0

baud rate = 115200

arduino ide = 2.3.3

Seems like it could/should work.

Did you select the right port and then send make_default_console?

There was only one port. The /dev/ttyusb0

Ok but did you send the command make_default_console?

yep and I can type but there’s no output

The Port is available despite not being connected to the lightsaber
Magic.

The port is saying that the proffieboard is on /dev/ttyUSB0

i don’t know for sure, but that looks like up to the TTL device, not the board attached after it.

I checked the continuity and stty works (though I don’t know how to send messages it connects) I also got a Ui called moserial and that connects (again don’t know if the serial message works on that either). ttl is cp210x the driver, would that work with that board?

Without RTS/CTS wires, the serial chip will have no way of knowing if there is a connection or not.
If nothing else works, try reversing RX/TX. I have seen boards that label them backwards (So that RX connects to RX and TX connects to TX.)

I tried that already, damn

I did a loopback test on the UART and the program I used was MosSerial on linux. I was able to send an recieve the command I get. so the issue isn’t with the usb to ttl UART bridge adaptor that seems to be working. I have and arduino Uno I can connect to see if I can get connection to that. are there any specific things I can test to see if my board is at fault.