Morse_pageset_write -32768 / Command 44:f2 timeout on STA enable — FGH100M-H + ESP32-S3 SPI, reproducible across multiple boards

[ajudge]

@britropy24

morse_pageset_tx ... rc=-32768 on every page write after the L2 link comes up — even with camera fully disabled

The cause of this specific error can vary. Most recently I saw it to be caused by a starved health check thread:

ARM-CORTEX-M33 with no DSP support

Using the 2.10.4 version of mm-iot-sdk I was able to get the RW610 processor running Zephyr to work with the Arm Cortex-M33. The biggest initial challenge was dealing with changes to mbedtls. Now the system runs HaLow in isolation just fine. I can connect to a MQTT broker and publish once a second for hours. However when the RW610 processor gets busier. The HaLow fails within a minute or two. We have enabled some tracing functionality you have embedded in the source. Following are some lo…

Can you try the workaround described towards the end of ARM-CORTEX-M33 with no DSP support - #3 by Roy to determine if a starved health check is the issue.

If so, you may need to balance any thread priorities for software you have added.