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The freescale MPL115A1 Pressure and Temperature Sensor  can not read the sensor data.

Question asked by ERDİ ÖZER on Nov 9, 2015
Latest reply on Nov 12, 2015 by ERDİ ÖZER

We used in the project F28M35X microprocessor.The data from the sensors to communicate via the line SPI (four wire communication).

Only 4-pin sensor connected to the microprocessor.CS pin, DIN pin, DOUT pin, SCLK pin.In our project we use the four  functions generally in .c file system.

The project is .h (header file) system in  define sensor address.

In .c file system;

For example;






this like  define functions.


I didn't  sensor data read.How can help me in sensor data reading?

Thank you.