Closed gamingthemarket closed 2 years ago
You are defining the ESC T output (telemetry) signal as serial? Just to clarify, APD F series only use UART as input for firmware. I'll try the other pins. Thanks for a fast response
!
Also, I have read some people use an opto isolator, but I'm not sure if it's necessary on the APD F120X. My max load to the ESC is 150 amps and 35V.
With Beta firmware it is feasible to send also full serial telemetry.
Depending on telemetry type, pins varies:
I'm not using DShot. I set the Telemetry to PWM in the APD config. Does Rx1 need a resistor?
RPM output (PWM signal). Jeti to pins Rx and Tx. PWM signal to pin 8
It is highly recommended 1k resistor at Tx. Though it will work without it
El sáb, 5 mar 2022 a las 7:55, gamingthemarket @.***>) escribió:
Ok we're getting closer. Does Rx1 need a resistor? [image: APD ATmega] https://user-images.githubusercontent.com/100990220/156883990-54fda99b-4977-49ee-879d-bf4efdafb93b.png
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Still no signal but I flashed the card wrong by only uploading the config.h. Will report back!
My config.h:
APD F telemetry is PWM -> pin 8. Jeti Ex Bus output -> Tx. Wiring is the same as my prior post. I got the IDE upload working w/ the full library and config.h.
I tried this version: RX_PROTOCOL RX_JETIEX CONFIG_ESC_PROTOCOL PROTOCOL_APD_F
Also tried: RX_PROTOCOL RX_JETIEX CONFIG_ESC_PROTOCOL PROTOCOL_PWM
Jeti radio -> Apps -> Jetibox Emulator = no connection to MX for telemetry. Am I missing something?
CONFIG_ESC_PROTOCOL PROTOCOL_PWM
This is the correct protocol for telemetry as RPM signal. Moreover, if you select PROTOCOL_APD_F, then Jeti would go other pins
You'll need to enter in debug mode
Change line 77 in constants.h to:
#define DEBUG_SERIAL softSerial
Connect arduino GND to programmer GND and arduino pin 12 to programmer Rx
Enable DEBUG_PWM in config.h and post output with serial monitor at 115200
Disable DEBUG_PWM and enable DEBUG_PACKET and post output
The ESC is faulty has to be replaced. I am going to table this project. Thanks for working with me amigo, and helping to push the hobby in a good direction.
You're welcome
I have an APD F120X ESC and Jeti radio and ATmega328. I want to decode the telem using PWM over a single wire. Can you help me with this diagram? I'm not sure about 5V and ground lines. Thanks kindly!