stuartm Posted May 13, 2014 Posted May 13, 2014 (edited) Just tried to upload the latest firmware (v4_082). Upload with MIOS Studio (2.4.6) stops at a few percent and reports: "Upload aborted due to error #14: Invalid SysEx commandNo response from core after 16 retries!" Any ideas ? Also happens with older firmwares .... /edit: on STM32 core that is. Edited May 15, 2014 by stuartm
stuartm Posted May 15, 2014 Author Posted May 15, 2014 (edited) Solved it! I tried to upload the latest MIOS32 bootloader, but with the same result. Solution (after a bit of thinking and reading): WIth the bootloader hold mode enabled (J27) I was able to update the bootloader and finally the new firmware. Edited May 15, 2014 by stuartm
TK. Posted May 18, 2014 Posted May 18, 2014 Yes, bootloader updates from pre v1.010 versions can be troublesome... :rolleyes: Fortunately there are no potential incompatibility issues anymore with v1.010 and higher :) Best Regards, Thorsten.
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