After booting up, it can input u-boot command and output normally. After 13 minutes, the u-boot command can not input and no response.
this my uart log :
+++++++++ U-Boot MCU SPL 2024.04-ti-g0d53cee19cce (Feb 13 2025 - 14:21:24 +0000) SYSFW ABI: 4.0 (firmware…
Other Parts Discussed in Thread: SN74LVC1G123 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1372029/sn74lvc1g123-overvoltage-tolerant-of-inputs-and-outputs 器件型号: SN74LVC1G123 工具与软件…