manualshive.com logo in svg

HARDKERNEL RTC Shield, Quick Start Manual


Share
Download
background image

2023/06/21 15:35

5/5

RTC Wake-up

ODROID Wiki - https://wiki.odroid.com/

Summary of Contents for RTC Shield

Page 1: ...e follow the dedicated guide https wiki odroid com internal common accessory add on_boards rtc_shield Con gure Setup the system time Set the system time up to your local time by following the commands...

Page 2: ...ing Write the current system time to your RTC shield target sudo hwclock w f dev rtc1 In Odroid C4 the RTC shield will appear as dev rtc1 on your system So you should add f option to choose a specify...

Page 3: ...re is the troubleshooting list that occurs on dmesg or standard output on the console with an error hwclock ioctl RTC_RD_TIME to dev rtc to read the time failed Invalid argument RTC backup battery is...

Page 4: ...real voltages by yourself It should close to 3V Using questions RTC time isn t synced at startup Kernel hctosys works before RTC hardware initialized because the i2c RTC drivers are modules You can ed...

Page 5: ...2023 06 21 15 35 5 5 RTC Wake up ODROID Wiki https wiki odroid com...

Reviews:

No comments

Related manuals for RTC Shield

Patton electronics 2888 Getting Started Manual preview
2888
Brand: Patton electronics Pages: 51
Idis DR-8416 Operation Manual preview
DR-8416
Brand: Idis Pages: 123
Idis DR-6232H Installation Manual preview
DR-6232H
Brand: Idis Pages: 29
Idis DR-4516P Installation Manual preview
DR-4516P
Brand: Idis Pages: 28
Idis DirectIP DR-1304P Operation Manual preview
DirectIP DR-1304P
Brand: Idis Pages: 82
ekwb EK-FC780 GTX Jetstream Installation And Mounting Manual preview
EK-FC780 GTX Jetstream
Brand: ekwb Pages: 2
ADC HiGain HLU-231 List 8F Quick Installation preview
HiGain HLU-231 List 8F
Brand: ADC Pages: 7
Alesis QUADRAVERB Service Manual preview
QUADRAVERB
Brand: Alesis Pages: 46
Cateye Urban Wireless CC-VT240W Instruction Manual preview
Urban Wireless CC-VT240W
Brand: Cateye Pages: 15
Western Digital Scorpio WD2500BPVT Product Specifications preview
Scorpio WD2500BPVT
Brand: Western Digital Pages: 3
Western Digital Scorpio WD2500BPVT Product Features preview
Scorpio WD2500BPVT
Brand: Western Digital Pages: 4
Qlogic QMC2462S Datasheet preview
QMC2462S
Brand: Qlogic Pages: 2
Omega Engineering OME-A8111 Hardware Manual preview
OME-A8111
Brand: Omega Engineering Pages: 34
HMS Anybus AWB3000 Startup Manual preview
Anybus AWB3000
Brand: HMS Pages: 18
National Semiconductor Data Capture Board CLC-CAPT-PCASM User Manual preview
Data Capture Board CLC-CAPT-PCASM
Brand: National Semiconductor Pages: 15
Lantronix N-FXE 02B Series User Manual preview
N-FXE 02B Series
Brand: Lantronix Pages: 10
ADTRAN 1200127L1 User Manual preview
1200127L1
Brand: ADTRAN Pages: 20
Opengear OG-HDTV-SDI-UHD User Manual preview
OG-HDTV-SDI-UHD
Brand: Opengear Pages: 7

Brands by name

Popular brands

Load more brands