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products:sbc:vim1s:hardware:vim1s-boot-flow [2023/06/05 07:04] hyphop [OOWOW boot led indication] |
products:sbc:vim1s:hardware:vim1s-boot-flow [2023/06/05 07:56] hyphop [OOWOW boot led indication] |
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====== OOWOW boot led indication ====== | ====== OOWOW boot led indication ====== | ||
- | OOWOW makes a red LED indication on the first boot seconds, | + | OOWOW boot makes a red LED indication on the first boot seconds, |
<WRAP important > | <WRAP important > | ||
- | Red blink or permanent red LED mean OOWOW failed | + | Red blink or permanent red LED means OOWOW failed |
</ | </ | ||
Line 49: | Line 49: | ||
# red led on mode | # red led on mode | ||
i2c mw 0x18 0x89 1 | i2c mw 0x18 0x89 1 | ||
+ | ``` | ||
+ | |||
+ | === dev-info === | ||
+ | |||
+ | WIP: special pre-boot led indication | ||
+ | |||
+ | ```shell ~/ | ||
+ | #define CONFIG_PREBOOT | ||
+ | "run mcu_fan; " \ | ||
+ | "run mcu_oowow_mode_chk; | ||
+ | "run led_mcu_on; " \ | ||
+ | "run bcb_cmd; " \ | ||
+ | "run upgrade_check;" | ||
+ | "run init_display;" | ||
+ | "run storeargs;" | ||
+ | "run led_mcu_off; | ||
+ | "run upgrade_key;" | ||
+ | "run switch_bootmode; | ||
+ | "run mcu_fan_off; | ||
+ | #else | ||
+ | ``` | ||
+ | |||
+ | ```shell uboot led | ||
+ | kvim1s# printenv led_mcu_on | ||
+ | led_mcu_on=kbi led systemon w on | ||
+ | kvim1s# printenv led_mcu_off | ||
+ | led_mcu_off=kbi led systemon w off | ||
``` | ``` | ||