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products:sbc:vim-5:development:boot-sequence
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products:sbc:vim-5:development:boot-sequence [2026/09/15 02:51] 127.0.0.1 external edit |
products:sbc:vim-5:development:boot-sequence [2026/09/15 03:18] (current) nick |
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| - | ~~tag>VIM4 boot-sequence MCU~~ | + | ~~tag>VIM-5 boot-sequence MCU~~ |
| - | ====== | + | ====== |
| - | VIM4 have possibility boot-up from : '' | + | VIM 5 have possibility boot-up from : '' |
| <WRAP info > | <WRAP info > | ||
| Line 13: | Line 13: | ||
| ===== Default boot priority ===== | ===== Default boot priority ===== | ||
| - | - TF-Card <wrap important> | ||
| - eMMC | - eMMC | ||
| - | - SPI-Flash | + | - SPI-Flash |
| + | - TF Card - **MUST press quick press FUNC 3 times to boot from TF Card in default boot mode** | ||
| ===== U-Boot shell usage ===== | ===== U-Boot shell usage ===== | ||
| - | You can change the boot priority of the '' | + | You can change the boot priority of the '' |
| - | Change boot priority to: '' | + | Change boot priority to: '' |
| ```shell | ```shell | ||
| - | kvim4# kbi bootmode w emmc | + | kvim-5# kbi bootmode w emmc |
| ``` | ``` | ||
| - | Change boot priority to: '' | + | Change boot priority to: '' |
| ```shell | ```shell | ||
| - | kvim4# kbi bootmode w spi | + | kvim-5# kbi bootmode w spi |
| ``` | ``` | ||
| Line 39: | Line 39: | ||
| ===== Linux command-line usage ===== | ===== Linux command-line usage ===== | ||
| - | ```sh | + | ```shell |
| - | i2cset -f -y 6 0x18 0x20 1 # setup default eMMC boot-mode | + | i2cset -f -y 0 0x18 0x20 1 # setup default eMMC boot-mode |
| ``` | ``` | ||
| - | ```sh | + | ```shell |
| - | i2cset -f -y 6 0x18 0x20 0 # setup SPI-flash boot-mode | + | i2cset -f -y 0 0x18 0x20 0 # setup SPI-flash boot-mode |
| ``` | ``` | ||
| ==== Hot apply setting changes via mcu reboot ==== | ==== Hot apply setting changes via mcu reboot ==== | ||
| - | ```sh | + | ```shell |
| - | i2cset -f -y 6 0x18 0x91 1 | + | i2cset -f -y 0 0x18 0x91 1 |
| ``` | ``` | ||
| - | |||
| ===== OOWOW boot special shortcut ===== | ===== OOWOW boot special shortcut ===== | ||
Last modified: 2026/09/15 02:51 by 127.0.0.1