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|  | # OpenIPC Wiki | ||||||
|  | [Table of Content](../README.md) | ||||||
|  | 
 | ||||||
|  | Selecting hardware to complete OpenIPC FPV kits | ||||||
|  | ----------------------------------------------- | ||||||
|  | 
 | ||||||
|  | <p align="center"> | ||||||
|  |   <img src="https://github.com/OpenIPC/wiki/blob/master/images/fpv-logo.jpg?raw=true" alt="Logo"/> | ||||||
|  | </p> | ||||||
|  | 
 | ||||||
|  | 
 | ||||||
|  | ### Upgrade you NVR to OpenIPC FPV firmware | ||||||
|  | 
 | ||||||
|  | - download actual [firmware](https://github.com/OpenIPC/firmware/releases/download/latest/openipc.hi3536dv100-nor-fpv.tgz) from OpenIPC site | ||||||
|  | - unpack firmware archive to you TFTP server | ||||||
|  | - connect UART to you | ||||||
|  | - go to u-boot (press Ctrl+C) | ||||||
|  | - execute a set of commands each line separately, changing the ip address of the nvr board and the ip address of your tftp server | ||||||
|  | 
 | ||||||
|  | ``` | ||||||
|  | setenv ipaddr 192.168.0.222 | ||||||
|  | setenv serverip 192.168.0.8 | ||||||
|  | setenv netmask 255.255.255.0 | ||||||
|  | setenv bootcmd 'sf probe 0; sf read 0x82000000 0x50000 0x200000; bootm 0x82000000' | ||||||
|  | setenv uk 'mw.b 0x82000000 ff 1000000; tftp 0x82000000 uImage.${soc}; sf probe 0; sf erase 0x50000 0x200000; sf write 0x82000000 0x50000 ${filesize}' | ||||||
|  | setenv ur 'mw.b 0x82000000 ff 1000000; tftp 0x82000000 rootfs.squashfs.${soc}; sf probe 0; sf erase 0x250000 0x800000; sf write 0x82000000 0x250000 ${filesize}' | ||||||
|  | setenv bootargs 'mem=192M console=ttyAMA0,115200 panic=20 root=/dev/mtdblock3 rootfstype=squashfs init=/init mtdparts=hi_sfc:256k(boot),64k(env),2048k(kernel),8192k(rootfs),-(rootfs_data)' | ||||||
|  | setenv osmem '192M' | ||||||
|  | setenv totalmem '256M' | ||||||
|  | setenv soc 'hi3536dv100' | ||||||
|  | setenv da; setenv du; setenv dr; setenv dw; setenv dl; setenv dc; setenv up; setenv tk; setenv dd; setenv de; setenv jpeg_addr; setenv jpeg_size; setenv vobuf; setenv loadlogo; setenv appVideoStandard; setenv appSystemLanguage; setenv appCloudExAbility | ||||||
|  | saveenv | ||||||
|  | 
 | ||||||
|  | run uk | ||||||
|  | run ur | ||||||
|  | 
 | ||||||
|  | reset | ||||||
|  | ``` | ||||||
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