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toh:vocore:vocore [2018/03/24 08:24] – datatables fixed (Platform -> CPU) tmomastoh:vocore:vocore [2022/06/11 21:12] – [Installation] Note for OpenWRT 21.02.3 kyklas
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 ====== VoCore: A coin-sized Linux computer with wifi ====== ====== VoCore: A coin-sized Linux computer with wifi ======
  
-Supported since [[https://dev.openwrt.org/changeset/41939|r41939]]+{{section>meta:infobox:432_warning#infobox_for_dataentries&noheader&nofooter&noeditbutton}} 
 + 
 +{{:media:vocore:vocore-cover.png?nolink&150|}}
  
 VoCore is an open hardware device which runs OpenWrt by design. It includes WiFi, USB, UART (serial), SPI, and more than 20 General Purpose IOs (GPIO) in a small, one inch package. VoCore is an open hardware device which runs OpenWrt by design. It includes WiFi, USB, UART (serial), SPI, and more than 20 General Purpose IOs (GPIO) in a small, one inch package.
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   - go to update page   - go to update page
   - upload image   - upload image
 +
 +
 +==== Installation Note - 2022-06-11 ====
 +Installing 21.02.3 lead to 
 +<webcode name="Default" frameborder=0 width=100% scrolling=yes externalResources="," renderingMode=story >
 +   Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to recover
 +</webcode>
 +
 +Recovery to 19.07.9 was done with TFTP in u-boot with initramfs image [[https://downloads.openwrt.org/releases/19.07.9/targets/ramips/rt305x/openwrt-19.07.9-ramips-rt305x-vocore-16M-initramfs-kernel.bin|openwrt-19.07.9-ramips-rt305x-vocore-16M-initramfs-kernel.bin]]
 +
 +<webcode name="Default" frameborder=0 width=100% scrolling=yes externalResources="," renderingMode=story >
 + VoCore> setenv ipaddr 192.168.1.10; setenv serverip 192.168.1.221 ; tftp 0x81000000 vocore-initramfs.bin
 +        [..]
 + ETH_STATE_ACTIVE!!
 + Using Eth0 (10/100-M) device
 + TFTP from server 192.168.1.221; our IP address is 192.168.1.10
 + Filename 'vocore-initramfs.bin'.
 + TIMEOUT_COUNT=10,Load address: 0x81000000
 + Loading: Got ARP REPLY, set server/gtwy eth addr (98:e7:43:ba:19:12)
 + Got it
 + #################################################################
 + ##########################################
 + done
 + Bytes transferred = 3540587 (36066b hex)
 + NetBootFileXferSize= 0036066b
 + VoCore> bootm 0x81000000
 + Booting image at 81000000
 +    Image Name:   MIPS OpenWrt Linux-4.14.267
 +    Created:      2022-02-16  20:47:59 UTC
 +    Image Type:   MIPS Linux Kernel Image (lzma compressed)
 +    Data Size:    3540523 Bytes =  3.4 MB
 +    Load Address: 80000000
 +    Entry Point:  80000000
 +    Load Kernel:
 +    Verifying Checksum ... OK
 +    Uncompressing Kernel Image ... OK
 + [    0.000000] Linux version 4.14.267 
 +</webcode>
 +
 +The update firmware using [[https://downloads.openwrt.org/releases/19.07.9/targets/ramips/rt305x/openwrt-19.07.9-ramips-rt305x-vocore-16M-squashfs-sysupgrade.bin|openwrt-19.07.9-ramips-rt305x-vocore-16M-squashfs-sysupgrade.bin]]
 +
 +Booting the OpenWRT 21.02.3 Initramfs crashed due to out of memory.
  
  
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 ===== Hardware ===== ===== Hardware =====
 ==== Info ==== ==== Info ====
-| **[[wp>Instruction set]]:** | [[wp>MIPS architecture|MIPS]] | +[[wp>Instruction set]]      | [[wp>MIPS architecture|MIPS]] | 
-| **Vendor:**                 | [[wp>Ralink]] | +Vendor                      | [[wp>Ralink]] | 
-| **[[docs:techref:bootloader]]:** | [[docs:techref:bootloader:uboot|U-Boot]] | +[[docs:techref:bootloader]] | [[docs:techref:bootloader:uboot|U-Boot]] | 
-| **[[docs:hardware:soc|System-On-Chip]]:** | RT5350F (MIPS 24Kc V7.4) | +[[docs:techref:hardware:soc|System-On-Chip]]    | RT5350F (MIPS 24Kc V7.4) | 
-| **[[docs:hardware:cpu|CPU]]/Speed**       | 24Kc V7.4 360 Mhz | +[[docs:techref:hardware:cpu|CPU]]/Speed         | 24Kc V7.4 360 Mhz | 
-| **Flash-Chip:**  | winbond W25Q64FVSTIM, 25Q128FVTM   +Flash-Chip  | winbond W25Q64FVSTIM, 25Q128FVTM  
-| **Flash size:**  | 8192 KiB, 16384KiB                 +Flash size  | 8192 KiB, 16384KiB                
-| **RAM-Chip:**    | EtronTech EM63A165TS-6G            +RAM-Chip    | EtronTech EM63A165TS-6G           
-| **RAM:**         | 32 MiB                             +RAM         | 32 MiB                            
-| **Wireless:**    | Ralink RT5350 2.4ghz 802.11bgn     +Wireless    | Ralink RT5350 2.4ghz 802.11bgn    
-| **Ethernet:**    | Ralink RT5350 Fast Ethernet\\ 2 (on PCB) / 1 (in use with VoDock) |  +Ethernet    | Ralink RT5350 Fast Ethernet\\ 2 (on PCB) / 1 (in use with VoDock) |  
-| **USB:**         | 1 (on PCB) / 1 (in use with VoDock) | +USB         | 1 (on PCB) / 1 (in use with VoDock) | 
-| **[[docs:hardware:port.serial|Serial]]:**   | [[#Serial|Yes]]   | +[[docs:techref:hardware:port.serial|Serial]]    | [[#Serial|Yes]]   | 
-| **[[docs:hardware:port.jtag|JTAG]]:**       | [[#JTAG|Yes]]     |+[[docs:techref:hardware:port.jtag|JTAG]]        | [[#JTAG|Yes]]     |
  
  
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 ==== JTAG ==== ==== JTAG ====
--> [[docs:hardware:port.jtag]] general information about the JTAG port, JTAG cable, etc.+-> [[docs:techref:hardware:port.jtag]] general information about the JTAG port, JTAG cable, etc.
  
 To connect to JTAG port on this specific device check pins on [[toh:vocore:vocore#Layout|Layout]] To connect to JTAG port on this specific device check pins on [[toh:vocore:vocore#Layout|Layout]]
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 ===== Tags ===== ===== Tags =====
 [[meta:tags|How to add tags]] [[meta:tags|How to add tags]]
-{{tag>ramips rt5350 devboard FastEthernet 1NIC 1WNIC no_switch USB 802.11bgn InternalAntenna 32RAM 8Flash 16Flash MIPS MIPS32 24Kc}}+{{tag>ramips rt5350 8Flash 16Flash 32RAM 0port FastEthernet 1NIC 1WNIC no_switch USB 802.11bgn InternalAntenna GPIO I2C devboard MIPS MIPS32 24Kc}}
  • Last modified: 2024/02/12 08:58
  • by 127.0.0.1