FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5275 Discussions

Could Accelerometer on DE0 NANO can communicate in I2C

Altera_Forum
Honored Contributor II
1,034 Views

HI,I have a de0 nano,and i description the I2C in VHDL by myself.as http://wenku.baidu.com/view/4a4240eeb8f67c1cfad6b8b5.html it`s OK work on AT24C02 

.Now I like have a try on Accelerometer,but I want`t to communication with SPI,because I haven`t description SPI before,if the program is wrong i can`t sure is the SPI work abnormaly or set the Accelerometer in wrong. 

SO could you tell me,can I communication with the Accelerometer in I2C,on DE0 NANO? THANKS A LOT!:-P
0 Kudos
2 Replies
Altera_Forum
Honored Contributor II
135 Views

 

--- Quote Start ---  

 

SO could you tell me,can I communication with the Accelerometer in I2C,on DE0 NANO? 

--- Quote End ---  

 

 

Why not look at the schematic? It quite clearly routes I2C to the accelerometer. 

 

The accelerometer data sheet indicates that I2C mode is slow (relative to SPI mode), so you'll have to use the accelerometer in one of its slower update/sampling modes. 

 

Cheers, 

Dave
Altera_Forum
Honored Contributor II
135 Views

THANK YOU!I have get it.

Reply