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楼主 |
发表于 2014-3-9 09:01:19
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我貌似找到了CM的TTL接口
Boot Loader Stage 1 (3.00.99)
Build: 2010/9/9, 17:29:13
Copyright (c) 2006-2010 Texas Instruments Incorporated
Using production keys
Last boot progress: 65
Available system memory: 33196
Checking for NAND: NAND Flash ID: Generic 1 GBit (0xA1)
SDRAM size: 32 MB
External Power Detected: VBUS.
SDRAM memory test: Pass
Clearing SDRAM...Done.
Clocks: CPU = 132MHz AHB = 66MHz APB = 33MHz
Clearing SDRAM...Done.
Clearing SDRAM...Done.
Boot option: Normal
Loading BOOT2 software...
Error reading/validating BOOT2 image
Error loading BOOT2, looking for pre-installed images.
Checking for DIAGS image in pre-install area.
No DIAGS image found.
Checking for BOOT2 image in pre-install area.
No BOOT2 image found.
Error loading BOOT2, install new version.
Checking battery level.
Battery level is OK.
Ready to download BOOT2 software...
Begin XMODEM file transfer.
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