Rr52c.03a Firmware New! -

1Set TV Drive Board RR52C.03A TV Controller Driver ... - AliExpress

An elusive bug caused the real-time interrupt to occasionally exceed 15 µs during USB + CAN concurrency. .03a reorders interrupt priorities and offloads non-critical housekeeping to the idle task. Result: Maximum interrupt latency now stays under 9 µs — critical for stepper pulse generation and encoder timestamping. Rr52c.03a Firmware

HDMI, VGA (PC-RGB), USB 2.0, AV, and a built-in 2x3W audio amplifier. Firmware Update Procedure 1Set TV Drive Board RR52C