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?
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!
Maybe the bytes you sent to MMA9553 is not correct. You can email to Freescale for reference manuals.
飞思凯尔的产品还需我发手册?datasheet from Freescale ,needn't to send datasheet