Hi 你好:
我们在测试执行rtcwake唤醒时发现rtc计时还是准确的,只是系统时间不对;
但如果执行'echo mem > /sys/power/state'时, 系统时间和RTC时钟都对不上了。
另,如果前面执行过 'echo mem > /sys/power/state',后面再使用hwclock -r查RTC时间就会报错,无法查询了,报 “hwclock: select() to /dev/rtc0 to wait for clock tick timed out”。…
Other Parts Discussed in Thread: TIDM-1000 , UCC21520 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/power-management-group/power-management/f/power-management-forum/1614130/ucc21520-technical-support-tidm-1000-c…
Part Number: TIDM-DC-DC-BUCK Digitally Controlled Non-Isolated DC/DC Buck Converter Reference Design
Unable to open schematic and PCB in design hardware support
TIDM-DC-DC-BUCK reference design | TI.com
Looking for hardware design resources, thank you
Part Number: TIDM-DC-DC-BUCK Digitally Controlled Non-Isolated DC/DC Buck Converter Reference Design
Unable to open schematic and PCB in design hardware support
TIDM-DC-DC-BUCK reference design | TI.com
Looking for hardware design resources, thank you
Other Parts Discussed in Thread: TIDM-02009 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/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1578882/tms570ls1227…