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| Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
| toh:vocore:vocore [2018/03/03 20:55] – ↷ Links adapted because of a move operation bobafetthotmail | toh:vocore:vocore [2022/06/11 21:12] – [Installation] Note for OpenWRT 21.02.3 kyklas | ||
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| Line 1: | Line 1: | ||
| ====== VoCore: A coin-sized Linux computer with wifi ====== | ====== VoCore: A coin-sized Linux computer with wifi ====== | ||
| - | Supported since [[https:// | + | {{section> |
| + | |||
| + | {{: | ||
| 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. | ||
| Line 20: | Line 22: | ||
| The VoCore comes as a fully functional, populated card. | The VoCore comes as a fully functional, populated card. | ||
| ---- datatable ---- | ---- datatable ---- | ||
| - | cols : Model, Versions, | + | cols : Model, Versions, |
| header | header | ||
| align : c, | align : c, | ||
| Line 49: | Line 51: | ||
| - 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=" | ||
| + | | ||
| + | </ | ||
| + | |||
| + | Recovery to 19.07.9 was done with TFTP in u-boot with initramfs image [[https:// | ||
| + | |||
| + | <webcode name=" | ||
| + | VoCore> setenv ipaddr 192.168.1.10; | ||
| + | [..] | ||
| + | ETH_STATE_ACTIVE!! | ||
| + | Using Eth0 (10/100-M) device | ||
| + | TFTP from server 192.168.1.221; | ||
| + | Filename ' | ||
| + | TIMEOUT_COUNT=10, | ||
| + | Loading: Got ARP REPLY, set server/gtwy eth addr (98: | ||
| + | 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 | ||
| + | | ||
| + | Image Type: MIPS Linux Kernel Image (lzma compressed) | ||
| + | Data Size: 3540523 Bytes = 3.4 MB | ||
| + | Load Address: 80000000 | ||
| + | Entry Point: | ||
| + | Load Kernel: | ||
| + | | ||
| + | | ||
| + | [ 0.000000] Linux version 4.14.267 | ||
| + | </ | ||
| + | |||
| + | The update firmware using [[https:// | ||
| + | |||
| + | Booting the OpenWRT 21.02.3 Initramfs crashed due to out of memory. | ||
| Line 96: | Line 140: | ||
| ===== Hardware ===== | ===== Hardware ===== | ||
| ==== Info ==== | ==== Info ==== | ||
| - | | **[[wp> | + | ^ [[wp> |
| - | | **Vendor:** | [[wp> | + | ^ Vendor |
| - | | **[[docs: | + | ^ [[docs: |
| - | | **[[docs: | + | ^ [[docs:techref: |
| - | | **[[docs: | + | ^ [[docs:techref: |
| - | | **Flash-Chip:** | winbond W25Q64FVSTIM, | + | ^ Flash-Chip |
| - | | **Flash size:** | 8192 KiB, 16384KiB | + | ^ Flash size | 8192 KiB, 16384KiB |
| - | | **RAM-Chip:** | EtronTech EM63A165TS-6G | + | ^ RAM-Chip |
| - | | **RAM:** | 32 MiB | + | ^ RAM | 32 MiB | |
| - | | **Wireless:** | Ralink RT5350 2.4ghz 802.11bgn | + | ^ Wireless |
| - | | **Ethernet:** | Ralink RT5350 Fast Ethernet\\ 2 (on PCB) / 1 (in use with VoDock) | | + | ^ Ethernet |
| - | | **USB:** | 1 (on PCB) / 1 (in use with VoDock) | | + | ^ USB | 1 (on PCB) / 1 (in use with VoDock) | |
| - | | **[[docs: | + | ^ [[docs:techref: |
| - | | **[[docs: | + | ^ [[docs:techref: |
| Line 135: | Line 179: | ||
| ==== JTAG ==== | ==== JTAG ==== | ||
| - | -> [[docs: | + | -> [[docs:techref: |
| To connect to JTAG port on this specific device check pins on [[toh: | To connect to JTAG port on this specific device check pins on [[toh: | ||
| Line 313: | Line 357: | ||
| ===== Tags ===== | ===== Tags ===== | ||
| [[meta: | [[meta: | ||
| - | {{tag> | + | {{tag> |