The newly released firmware (v2.1.8) directly targets the above issues. Here is the official changelog, confirmed by independent testing:
Use a USB-to-TTL adapter (3.3V logic) and connect to the debug header (GND, TX, RX). Use esptool.py or the manufacturer’s flashing utility:
esptool.py --port COM3 write_flash 0x00000 TS1022_v2.1.8.bin
add_watchdog=setenv bootargs $bootargs watchdog=gpio_wdt
While the major issues are resolved, the manufacturer acknowledges two minor quirks:
Neither limitation affects core functionality for 99% of users.
set_bootargs=setenv bootargs console=ttyS2,115200 root=/dev/mmcblk0p2 rw rootwait panic=10
sudo upgrade_tool WL 0x8000 boot.img
The fixed firmware is a patched U-Boot binary (e.g., u-boot-ts1022-fixed.bin) plus a pre-configured environment stored at a known offset (typically 0x60000 in SPI). The fixes include:
The newly released firmware (v2.1.8) directly targets the above issues. Here is the official changelog, confirmed by independent testing:
Use a USB-to-TTL adapter (3.3V logic) and connect to the debug header (GND, TX, RX). Use esptool.py or the manufacturer’s flashing utility:
esptool.py --port COM3 write_flash 0x00000 TS1022_v2.1.8.bin
add_watchdog=setenv bootargs $bootargs watchdog=gpio_wdt
While the major issues are resolved, the manufacturer acknowledges two minor quirks:
Neither limitation affects core functionality for 99% of users.
set_bootargs=setenv bootargs console=ttyS2,115200 root=/dev/mmcblk0p2 rw rootwait panic=10
sudo upgrade_tool WL 0x8000 boot.img
The fixed firmware is a patched U-Boot binary (e.g., u-boot-ts1022-fixed.bin) plus a pre-configured environment stored at a known offset (typically 0x60000 in SPI). The fixes include:
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