MediaWiki API result

{
    "batchcomplete": "",
    "continue": {
        "gapcontinue": "Recovery_U-Boot_Image_(Naon)",
        "continue": "gapcontinue||"
    },
    "query": {
        "pages": {
            "838": {
                "pageid": 838,
                "ns": 0,
                "title": "Real-time clock options (SBC Lynx)",
                "revisions": [
                    {
                        "contentformat": "text/x-wiki",
                        "contentmodel": "wikitext",
                        "*": "{{InfoBoxTop}}\n{{AppliesToSBCLynx}}\n{{InfoBoxBottom}}\n\n==Real-time clock options==\nThis article describes the options available for the real-time clock (RTC) implementation on SBC Lynx.\n\n===i.MX6UL's native RTC (default option)===\nThe default option is based on i.MX6UL's native RTC. The simplified block diagram of this solution is depicted in the following image.\n\n\n[[File:SBCLynx-RTC-default.png|thumb|center|400px|Default RTC implementation]]\n\n\nWhen the system is powered on, the battery is being recharged.\n\nWhen the system is powered off, on-board battery powers SNVS domain of i.MX6UL processor that includes native RTC. Under these conditions, the typical current drawn from the battery is 100 uA. In case a 17 mAh battery is used (i.e. Panasonic ML-1220/V1AN), battery life is about 170hours.\n\n\nThis solution is quite simple and cheap. However, the timekeeping operation time is relatively short. In case a longer timekeeping operation time is required, it is possible to not populate the on-board battery and to connect a bigger one to the connector J56. For more information, please contact [mailto:sales@dave.eu Sales department].\n\n===ST M41T83 (alternative option)===\nThis option is based on [http://www.st.com/en/clocks-and-timers/m41t83.html ST M41T83] RTC. The simplified block diagram of this solution is shown by the following image.\n\n\n[[File:SBCLynx-RTC-alternative.png|thumb|center|400px|Alternative RTC implementation]]\n\n\nTypical current drawn from the battery is 370 nA, when the system is powered off [1]. Thus expected battery life is about 5 years, in case a battery with nominal capacity of 17 mAh is used.\n\nThis solution is more expensive but guarantees a longer timekeeping operation time, because M41T83 power consumption is very low. In any case, it is possible to not populate the on-board battery and to connect a larger one to the connector J56 to achieve an even longer operation time. For more information, please contact [mailto:sales@dave.eu Sales department].\n\n\n[1] This consumption largely varies depending of RTC configuration. This figure refers to the configuration detailed in the following registers dump:\n<pre>\ntenths: 0x47\nseconds: 0x22\nminutes: 0x45\nhours: 0x11\nday: 0x02\ndate: 0x17\nmonth: 0x01\nyear: 0x17\ncalib: 0x80\nWD: 0x00\nalm1: 0x40\nalm1: 0x00\nalm1: 0x00\nalm1: 0x00\nalm1: 0x00\nflags: 0x04\ntimer: 0x00\ntimerctl: 0x03\nancal: 0x00\nsquare: 0x10\nalm2: 0x00\nalm2: 0x00\nalm2: 0x00\nalm2: 0x00\nalm2: 0x00\nRAM: 0x00\nRAM: 0x00\nRAM: 0x00\nRAM: 0x00\nRAM: 0x08\nRAM: 0x00\nRAM: 0x00\nRAM: 0x89\n</pre>"
                    }
                ]
            },
            "1108": {
                "pageid": 1108,
                "ns": 0,
                "title": "Recovery U-Boot Image (Lizard)",
                "revisions": [
                    {
                        "contentformat": "text/x-wiki",
                        "contentmodel": "wikitext",
                        "*": "{{InfoBoxTop}}\n{{AppliesToLizard}}\n{{AppliesToLizardEVB-Lite}}\n{{InfoBoxBottom}}\n\n== Introduction ==\nThis article describe how to recover a corrupted U-Boot image on Lizard NOR Flash using a Windows host machine.\n\nIn brief user needs to:\n* configure Lizard SOM to boot over serial port instead of on board NOR flash\n* download and prepare serial communication tools\n* use those tools to download first stage bootloader and U-Boot over UART\n* use this U-Boot to update NOR flash\nThis assume that you're using a standard  [[Lizard Embedded Linux Kit (LELK)|LELK]] hardware and software.\n\n== Tool Preparation ==\n* Download the [[mirror:lizard/recovery/lizard-recovery.zip|lizard-recovery.zip archive]] and extract it on your Windows PC \n* If needed, replace the u-boot.bin file with your custom binary or download the latest LELK binary from [[mirror:lizard|DAVE Embedded Systems mirror]] \n* Open the command prompt and go inside the folder where you extracted the recovery file\n* Launch the utility with the serial port number as the argument\n<pre>\nC:\\Users\\Desktop\\lizard-Recovery\\lizard> .\\uart-recovery.bat COM1\n</pre>The tools is now waiting for the board to wakeup\n\n== Board Preparation ==\n* Power off the board and set the dip switch <code>S2.2 ON</code> to select serial boot\n* Connect '''UART2''' to your host PC\n* Turn on the board\n\n== Flashing the firmware ==\nOnce the board boot up, after a couple of seconds of delay, the recovery procedure will start.\n\nThe script is totally automated and, in case of success, this is the output:\n\n\n<pre>\nC:\\devel\\lizard\\recovery2\\windows>uart-recovery.bat COM15\ntransfer the x-loader\nWaiting For Device ASIC ID: Press Ctrl+C to stop\nASIC ID Detected.\nSending 2ndFile:\nDownloading file: 100.000% completed(15232/15232 bytes)\nFile download completed.\ntransfer u-boot\nDownloading file: 100.000% completed(221852/221852 bytes)\nFile Download completed\ntrasfer u-boot to be stored on flash\n\nWaiting for 0 seconds, press a key to continue ...\n\nC:\\devel\\lizard\\recovery2\\windows>ucmd -p COM15 -c \"STOP\" -e \"=>\"\nOutput:\nNet:   davinci_emac_initialize\nEthernet PHY: GENERIC @ 0x11\nDaVinci EMAC\n=>\nMatch Found. Operation completed!\n\nC:\\devel\\lizard\\recovery2\\windows>ucmd -p COM15 -c \"mw.w ${buf} 0xFF 0x40000; loadb ${buf} 115200\" -e \"Ready for binary\"\nOutput:\nmw.w ${buf} 0xFF 0x40000; loadb ${buf} 115200\n## Ready for binary\nMatch Found. Operation completed!\nDownloading file: 100.000% completed(221852/221852 bytes)\nFile Download completed\nflashing u-boot\n\nWaiting for 0 seconds, press a key to continue ...\n\nC:\\devel\\lizard\\recovery2\\windows>ucmd -p COM15 -c \"protect off 0x08000000 +40000;era 0x08000000 +40000;cp.b ${buf} 0x08000000 0x40000\" -e \"Copy to Flash... done\"\nOutput:\nprotect off 0x08000000 +40000;era 0x08000000 +40000;cp.b ${buf} 0x08000000 0x40000\nUn-Protected 2 sectors\n\n.. done\nErased 2 sectors\nCopy to Flash... done\nMatch Found. Operation completed!\nrecovery completed\n</pre>\n\nUser can now:\n* turn off the board\n* restore original dip switch configuration <code>S2.2 OFF</code>\n* power on the board again to see the restored U-Boot startup"
                    }
                ]
            }
        }
    }
}