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TCP2UART RTOS V2.0.2 Stable
gaoro-xiao released this
2026-04-28 22:07:10 +00:00 | 0 commits to master since this releaseRTOS firmware release built from commit
5836158.Changes:
- Fix cold-boot autostart by keeping CH390 EXTI0 masked during early boot.
- Clear pending EXTI0 before enabling the CH390 interrupt after RTOS/network objects are ready.
- Guard EXTI0 ISR so it never calls FreeRTOS semaphore APIs before the scheduler is running or before xNetSemaphore is created.
Artifacts:
- TCP2UART-RTOS-V2.0.2.hex for flashing.
- TCP2UART-RTOS-V2.0.2.elf (Keil AXF/ELF debug image) for symbols/debugging.
Downloads
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TCP2UART RTOS V2.0.1 Stable
2026-04-28 20:56:22 +00:00 | 1 commits to master since this releaseRTOS firmware release built from commit
0681b8b.Changes:
- Set TCP Client reconnect loop interval to 3 seconds.
- The reconnect loop now uses a fixed 3000 ms firmware constant and is not affected by old Flash values.
Artifacts:
- TCP2UART-RTOS-V2.0.1.hex for flashing.
- TCP2UART-RTOS-V2.0.1.elf (Keil AXF/ELF debug image) for symbols/debugging.
Downloads
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TCP2UART RTOS V2.0.0 Stable
2026-04-28 20:40:18 +00:00 | 3 commits to master since this releaseRTOS firmware release baseline built from commit
db71447.Versioning:
- RTOS firmware starts from V2.0.0.
- Bare-metal firmware keeps the V1.0.0 version line.
Highlights:
- Uses CH390 internal MAC at runtime when configured Flash MAC is all zero.
- Fixes lwIP ethernet output pbuf reference leak that exhausted PBUF_POOL after fixed ping counts.
- Hardens CH390 RX handling and network restart cleanup.
Artifacts:
- TCP2UART-RTOS-V2.0.0.hex for flashing.
- TCP2UART-RTOS-V2.0.0.elf (Keil AXF/ELF debug image) for symbols/debugging.
Downloads