Open Pytonballoon810 opened 1 week ago
i have the same issue. it randomly happened earlier, now is always dead. The sensor does NOT go to sleep after timeout (this is a ESP action, not R503), though other ESP32 pins work, HA API works. During Enroll the sensor LED glows (with wrong color) but doesn't enroll.
an older similar but dead issue HERE
I actually fixed my issue but I don't know exactly what did it: I switched the RX and TX pins as I think I wired them up incorrectly because RX and TX must be switched up such that the RX pin on the ESP connects to the TX pin on the sensor. Also I chose to use the hardware serial gpio for the communication between the sensor and the ESP as software serial seems to be unstable at such high baud rates (57000). After disabling the logging via the config by setting the baud rate to 0, it worked like a charm.
i've succeded to make it work by migrating to another uart pins. UART0 and UART2 are not working, although it was surely working on UART2 when i started the prototype. at some moment R503 was continuously scanning a finger, and thus returning "mismatch" and failing to put the sensor to sleep. i have two sensors and both behave identically. So i still keep an eye on it as i still consider it unstable.
The problem
after flashing a "good" ie., working config for a fingerprint sensor i get the
[E][component:082]: Component fingerprint_grow is marked FAILED
error after connecting to the device:The yaml config was this:
Which version of ESPHome has the issue?
2024.10.0
What type of installation are you using?
Home Assistant Add-on
Which version of Home Assistant has the issue?
2024.10.3
What platform are you using?
ESP8266
Board
D1 Mini
Component causing the issue
TFT AS608
Example YAML snippet
Anything in the logs that might be useful for us?
Additional information
No response