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- Re: MMA9553 access problem
MMA9553 access problem
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As of February 2, 2026, the NXP MEMS Sensor products have been transferred to STMicroelectronics. For details on the transferred products, see this page. Please reach out to STMicroelectronics for further information.
MMA9553 access problem
10-10-2014
07:55 PM
2,679 Views
jiangmin12youxi
Contributor I
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I can't read right result from the MMA9553L,
When Read configuration variables,I get the first four bytes:0x15,0xf0,0x00,0x10;
When Read status variables,I get the first four bytes:0x15,0xf0,0x00,0x0c,it's different form the MMA9553LSWRM .
Anyone help?
3 Replies
10-12-2014
10:20 PM
2,408 Views
jiangmin12youxi
Contributor I
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Guys, Thank you!
Now I find a problem，vdda and vdd is important to the access!
But I can't get good results according to the power design of the datasheet!
10-10-2014
11:16 PM
2,408 Views
张挺
Contributor I
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Maybe the bytes you sent to MMA9553 is not correct. You can email to Freescale for reference manuals.
10-12-2014
08:29 AM
2,408 Views
Zhimin
Contributor I
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飞思凯尔的产品还需我发手册？datasheet from Freescale ,needn't to send datasheet
