topic MMA7660FC: 1.172g on a static table? in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/MMA7660FC-1-172g-on-a-static-table/m-p/181748#M13273 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>&nbsp;</P><P>When I am putting MMA7660FC on a desktop with its top surface heading up, and queries its ZOUT value, I consistently get result indicating larger than 1g. The HEX figures are 0x17, ox18 or 0x19, with 0x19 most occurs most frequently. By referring to “Appendix C - MMA7660FC Acquisition Code Table” value 0x19 indicates 1.172g, which is impossible since the assembled PCB board is on a static desktop board, not on a plane or elsewhere.</P><P>&nbsp;</P><P>Did I make something wrong, or the chip might be just defective?</P><P>&nbsp;</P><P><A href="http://forums.freescale.com/freescale/attachments/freescale/8BITCOMM/20451/1/acquisition.png"><IMG border="0" src="http://forums.freescale.com/freescale/attachments/freescale/8BITCOMM/20451/1/acquisition.png" /></A>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>Bob</P></BODY></HTML> Mon, 23 Jul 2012 02:16:53 GMT Bobli 2012-07-23T02:16:53Z MMA7660FC: 1.172g on a static table? https://community.nxp.com/t5/8-bit-Microcontrollers/MMA7660FC-1-172g-on-a-static-table/m-p/181748#M13273 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>&nbsp;</P><P>When I am putting MMA7660FC on a desktop with its top surface heading up, and queries its ZOUT value, I consistently get result indicating larger than 1g. The HEX figures are 0x17, ox18 or 0x19, with 0x19 most occurs most frequently. By referring to “Appendix C - MMA7660FC Acquisition Code Table” value 0x19 indicates 1.172g, which is impossible since the assembled PCB board is on a static desktop board, not on a plane or elsewhere.</P><P>&nbsp;</P><P>Did I make something wrong, or the chip might be just defective?</P><P>&nbsp;</P><P><A href="http://forums.freescale.com/freescale/attachments/freescale/8BITCOMM/20451/1/acquisition.png"><IMG border="0" src="http://forums.freescale.com/freescale/attachments/freescale/8BITCOMM/20451/1/acquisition.png" /></A>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>Bob</P></BODY></HTML> Mon, 23 Jul 2012 02:16:53 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/MMA7660FC-1-172g-on-a-static-table/m-p/181748#M13273 Bobli 2012-07-23T02:16:53Z