JP3 Fluiddial Pendant Wiring

LowRider CNC Advice
1

Could anyone please help me out with a pinout for the RJ12 port on a Jackpot3 board?
Trying to wire up a Fluiddial. I’m in Oz so can’t find a wiring kit that’s affordable and in stock.

Thanks!

2
3

Here’s the official wiki: CYD Dial Pendant | Wiki.js

4

thanks, didn’t think to look at the CYD doc’s.
I got it wired up based on this but have a N/C error on the dial. Going to check my wiring again tomorrow. config.yaml looks like this:

uart2:
txd_pin: gpio.15
rxd_pin: gpio.12
rts_pin: NO_PIN
cts_pin: NO_PIN
baud: 1000000
mode: 8N1

uart_channel2:
uart_num: 2
report_interval_ms: 75

5

You didn’t paste that as preformatted text so it’s hard to tell, but the spacing/indenting of the yaml file must be correct or the config will fail.

Boot your jackpot and then paste the output of the $SS command from the terminal. Use the preformatted text option of the forum editor. The icon on the editor toolbar looks like this: </>

6

thanks.

config.yaml looks like this:

uart2:
  txd_pin: gpio.15
  rxd_pin: gpio.12
  rts_pin: NO_PIN
  cts_pin: NO_PIN
  baud: 1000000
  mode: 8N1
  
uart_channel2:
  uart_num: 2
  report_interval_ms: 75

$SS looks like this:

[MSG:INFO: UART2 Tx:gpio.15 Rx:gpio.12 RTS:NO_PIN Baud:1000000]
[MSG:INFO: uart_channel2 created at report interval: 75]
7

I got it working. I hadn’t deleted and loaded the new config file properly so I hadn’t actually swapped tx/rx pins.