ESP32
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DroneBridge
Can not connect to INAV Configurator (MSP) to the FC
I can connect to the FC with INAV Config via the same FC cables/port with USB-TTL I see that there is something coming on pins 17,16 of ESP32 when INAV Config is trying to connect (with the same USB-TTL and a terminal program). I can send and receive MSP with my own ESP8266 on the same port/cables of the FC and the same speed (115200). I tested for continuity of the cables and it is ok/connected.
But when I try to use the ESP32 Bridge INAV Config connects then timeouts "No configuration received within 10 seconds, communication failed". UART Serial is set to "MSP/LTM" and 11520. I don't know what "MSP & LTM to same port" means exactly but I left it default.
What could be going on ?
PS: It seems like the UART is receiving data:
UART received bytes 48 bytes
PS1: Very very rarely by setting it to "Transparent" I get a response 'MultiWii API version received - 2.5.0' but then a timeout again:
2024-02-27 @ 00:46:08 -- MSP connection successfully opened with ID: 7 2024-02-27 @ 00:46:11 -- MultiWii API version received - 2.5.0 2024-02-27 @ 00:46:18 -- No configuration received within 10 seconds, communication failed 2024-02-27 @ 00:46:18 -- MSP connection successfully closed
Most of the time there is not even that line with the version.
PS2: The smaller the "Transparent packet size" more I receive. This is what I got from size 16:
2024-02-27 @ 02:41:59 -- MSP connection successfully opened with ID: 14 2024-02-27 @ 02:41:59 -- MultiWii API version received - 2.5.0 2024-02-27 @ 02:42:02 -- Flight controller info, identifier: INAV, version: 7.0.0 2024-02-27 @ 02:42:08 -- Running firmware released on: Dec 5 2023 10:53:05 2024-02-27 @ 02:42:09 -- No configuration received within 10 seconds, communication failed 2024-02-27 @ 02:42:09 -- MSP connection successfully closed
I found the problem The line https://github.com/DroneBridge/ESP32/blob/71422b15ac54e336c97a02bb82c952d59e15cc88/main/db_esp32_control.c#L161 have to be switched with the line https://github.com/DroneBridge/ESP32/blob/71422b15ac54e336c97a02bb82c952d59e15cc88/main/db_esp32_control.c#L162 Otherwise you are always sending 0 bytes !
Oh no, on the first look that seems pretty obvious to me as well. I'll fix it in the next release! Thank you!
P.S: MSP & LTM to same port means that all messages received via the UART (no matter if LTM or MSP) are forwarded to the same TCP/UDP port. If set to no, the streams are split and sent to different ports.
P.S:
MSP & LTM to same portmeans that all messages received via the UART (no matter if LTM or MSP) are forwarded to the same TCP/UDP port. If set to no, the streams are split and sent to different ports.
Btw I don't see 1607 nor 1604 even being open UDP or TCP
I (2485) TCP_SERVER_SETUP: Opened TCP server on port 5760 I (2485) DB_CONTROL: Opened UDP socket on port 14550 I (2495) DB_CONTROL: Started control module I (2615) DB_HTTP_REST: Starting HTTP Server I (2625) TCP_SERVER_SETUP: Opened TCP server on port 1603
These are the only ports being open.
The data should be sent to different ports on your computer. The ESP is opening only one socket.