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XMOS A316 No-Development Firmware Download and Instructions

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Notice

Click to Download Firmware

Function Mode Switching

Use command byte 0x23 to send the following commands for corresponding mode switching

UART Communication Protocol Reference

Interface Type 0x23 Command (Byte1-5 Combination)
USB in-I2S out 0x0080a90001
UAC1.0 0x0080010002
Coaxial IN-I2S OUT 0x0080651003
Optical IN-I2S OUT 0x1080651004
USB IN-SPDIF OUT 0x2080651005
I2S(slave) in-I2S OUT 0x0080c50806
HDMI ARc IN-I2S OUT 0x0082d58107

MCU Connection Instructions for Demo Version

HOST UART TX <==> XU316 X0D37

HOST UART RX <==> XU316 X0D31

pin

Please Refer to Portmap for Other Connection Functions

Click to View Full Portmap

  1. factory_no_mqa_0.0.5.bin is the factory firmware, use the following command to flash (requires xtag flashing tool):
xflash --write-all factory_no_mqa_0.0.5.bin --target-file xu316_qf60.xn
  1. update_no_mqa_0.0.5.bin is the DFU firmware, requires the driver's DFU upgrade tool to update