PMW3610 cursor drift on BLE mode

[Jaraxzus]

When working from the wire, I did not notice such problems, when working from Bluetooth, the cursor periodically starts to float, I did not identify a specific pattern before it starts to float
it was noticed as when

report_hz = 125

and when

report_hz = 500

others I haven't tried

chip = "nrf52840"

current config

[[split.central.input_device.pmw3610]]
name = "trackball0"

spi.instance = "bitbang0"
spi.sck = "P1_13"
spi.mosi = "P0_10"
spi.miso = "P0_10"
spi.cs = "P0_20"

report_hz = 500

motion = "P1_11" # Optional. If omitted, the sensor is polled.

force_awake = false
smart_mode = true
cpi = 600
invert_x = true

[kot149]

To reduce latency try setting report_hz to a smaller value, like 90 or 60.

[Jaraxzus]

hmm, it works, I tried 90 and 60 hz, both work fine, but if you believe
the same zmk, then 125 hz also worked flawlessly for me before

[kot149]

It might be due to differences in the BLE controller being used, BLE settings (for example, 2m phy is enabled by default in ZMK but disabled in RMK), or event handling design

[Jaraxzus]

I do not know whether to close this issue or leave it open, so it seems to work at a low polling rate.
But it seems to optimize it so that it works the same as the competition or even better, it would be good