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Here is the full release note for 0.7.4
– added: AFE full control via AWS IoT
– added: tDCS
– added: local settings file
– added: feature to update bootloader
– added: dk.online AWS IoT flag including MQTT LWT message to set dk.online to false
– added: dk.mqtt.url attribute to AWS IoT
– added: Wi-Fi security failure indication (3 red blinks)
– added: switching OFF the 5V power supply when AFE is OFF
– modified: triple click timeout changed 1000 ms -> 500 ms
– modified: watchdog timer improved
– fixed: get_latest.txt URL was fixed (hardcoded)
– fixed: WiFi flashing (via jig) is not possible if WiFi file system was damaged
– fixed: RGB LED driver may output not exact color
– fixed: sometimes hangs at switching OFF
– fixed: sporadic device hangs
– fixed: battery reading (device doesn’t read battery if the button is pressed)
– fixed: risk of missing AWS IoT delta messages
bootloader:
– fixed: device can hung in bootloader in rare cases during updating BLE firmware
