Announcements

Live Webinar: Solving the challenges in xEV power conversions | March 7 @9am & 5pm CET. Register now!

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
shisaiwei
Level 1
Level 1
10 sign-ins 5 sign-ins First question asked

你好,调试TLE9104芯片时,对芯片进行初始化配置,无论对寄存器怎么读写,返回的数据信息都是0xB1,请问是什么情况???

下图为读取寄存器GLOBAL_STATUS(0x07)时,芯片返回的数据信息,其中黄色为SCK,蓝色为MISO(TLE9104输出数据),青色为MOSR(MCU读取)。20231127-173925.jpg

0 Likes
1 Solution
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi shisaiwei,

0xB1多半是芯片的ID,作为通讯的默认返回。

请读取下一个frame的SO,才是这条指令反馈的数据。

Regards,

Xiangrui

View solution in original post

0 Likes
1 Reply
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi shisaiwei,

0xB1多半是芯片的ID,作为通讯的默认返回。

请读取下一个frame的SO,才是这条指令反馈的数据。

Regards,

Xiangrui

0 Likes