If you have one of the early batches of the Khadas Tone2 Pro, you'll need to do an update to the MCU and the XMOS. The XMOS can be updated via the regular USB port, but the MCU requires this adapter to update via USB. After the MCU update using this adapter, any further updates for the MCU should be able to be done via the regular USB port. Once again, this is only for the first two batches of the Khadas Tone2 Pro.
Since the ST-Link adapter is only needed for one time use, I wanted to send mine to anyone else who might need it for just the cost of shipping. Within the US shipping costs should be around $5 or $6 on average.
Since the ST-Link adapter is only needed for one time use, I wanted to send mine to anyone else who might need it for just the cost of shipping. Within the US shipping costs should be around $5 or $6 on average.