sfw版本为 1.1.0
mcu: rt1052
1、在使用sfw时出现的文件缺失问题:
menuconfig配置如下:
生成mdk5工程后,编译出现错误
添加了这两个文件后解决
2、配合sbl 出现的问题:
1、根据这个文档配置了sbl,并用jlink下载到norflash,能够正常跑;
2、接着将sfw生成的bin文件 签名和添加头部生成版本不一样的app1和app2;
接着将app1烧录到norflash 0x100000的位置,并复位开发板跑程序,结果可以正常跳转到app1
3、将app2.bin改成newapp.bin,并放到u盘,然后将u盘插入,识别并且能够升级自动复位后跳转到了app2运行,如下面的打印信息
按道理此时应该算是app更新成功,以后bootloader应该会跳转到app2 运行 , 但是有一个问题,把开发板复位后打印下面的信息后直接就卡死,不打印app2信息了,技术人员看能不能分析一下是哪里的问题?
Hi,
我这边没有少文件的现象,USB更新等我拿到转接口测试一下。
Have a great day,
TIC
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非常感谢使用NXP产品,很高兴为你提供技术支持!
首先,缺两个文件的问题,我这边没有出现,其次,U-Disk boot我确实没有做过,因为手上没有USB转换接口,要不你先分享一下这个更新过程的打印结果,最后,你有修改过代码吗?
Have a great day,
TIC
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Hi,
今天我在MIMXRT1050测试了一下U-disk OTA方式,缺两个文件的问题,我这边没有出现,这在之前就已经告诉你了,至于更新过程,也是成功的,而且在更新成功后,也可以直接运行更新后的工程,附件是测试记录。
Have a great day,
TIC
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