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IPNC套件中UBL和u-boot应用到EVM不能启动

官方EVM

www.ti.com/.../tmdxevm368

IPNC中UBL和u-boot下载方式:

step1: 设置拨码开关从串口启动,从串口打印“BOOTME”

step2: 关闭串口,在命令行输入

sfh_DM36x.exe -nandflash ubl_432arm_340ddr_ipnc_dm368.bin u-boot-1.3.4-dm368_ipnc.bin -p "COM1"

下载没有报错

设置好拨码开关从nand启动,上电,串口没有任何打印,已确认串口没有问题。

补充:如果用DVSDK 4.0中的UBL和uboot,按照上述方式下载,可以正常启动。