TMP117 Temperature Sensor

[Reshma_k]

Hello People,

Can Anyone have working  Code of TMP117 Temperature Sensor with any of the Nordic BLE.

[Menon]

Hello,

Take a look at this sample in our new sdk,where we use TMP116 but it is suitable for TMP117 also. I don't know about your use case but you can keep this as a reference. You can find the sample under:   ncs\v******\zephyr\samples\sensor\tmp116.

Kind Regards,

Abhijith

[Reshma_k]

Hi,

I find it very difficult to set the registers and read the data from TMP117 is there any sample code so that I can refer.?

Thanks & Regards,

Reshma

[Menon]

Hello,

Really sorry we don't have any other samples(other than what I pointed in last response) which I can give you as reference, but if you are struggling with TMP117 you can make a query in Texas Support channel.

May be a someone else in this forum have a working code that they can share here.

Kind Regards

Abhijith

[Martin Bradley]

The default I2C address for the TMP117 is 0x48. So in my overlay file using the TMP116 example nrf52dk_nrf52832.overlay:

&i2c0 {

ti_tmp116: ti_tmp116@4b {

compatible = "ti,tmp116";

reg = <0x48>;

label = "TMP116";

};

};

In main.c

dev = device_get_binding(DT_LABEL(DT_INST(0, ti_tmp116)));

__ASSERT(dev != NULL, "Failed to get TMP116 device binding");

printk("Device %s - %p is ready\n", dev->name, dev);

If you get to device is ready you have a connection established to TMP117.

I got this working on nrf52dk_nrf52832.

I hope this helps.