The DS, DSA, and DS digital thermometers provide 9, 10, 11, .. Throughout this data sheet, the term “conversion” is used to refer to the entire. The DS digital thermometer and thermostat provides 9-, , , or bit . as explained in the CONFIGURATION REGISTER section of this data sheet. DS CMOS Dual Peripheral Driver (discontinued). The DS series of dual peripheral drivers was designed be a universal set of interface components .

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My original question was, “Can you tell me how you have it wired? Datasheey I give up The DS is I2C. I would suggest trying The temperature conversion time is a measure of how long the sensor takes to respond to a request from the host circuit and includes the time required to acquire a temperature reading and convert the temperature reading into a binary word.

I’ve also be totally unsuccessful compiling this anywhere but in the arduino IDE. I don’t think the DS vs the DS should matter as I’ve made that switch before and they’re supposed to be pin compatible. The serial fs1631 used also allows up to eight of these devices to share a single two-wire serial bus and allows the designer the freedom to place temperature sensing components at a distance from the host circuit if desired.

Hi, Back to some dataseet questions: I also tried with code examples that I found on dss1631 internet that acted directly on the ports themselfs without setting up I2C module that isbut could not get that to work either, so De1631 opted for MCC code since I believed it to be the most reliable solution.


Thanks for the reply! I also tried setting baudrate to the lowest possible, no luck This sensor can be used to monitor the temperature of an area or object and to either provide temperature information to a circuit or trigger some action when a certain temperature is reached.

An analog-to-digital ADC converter with user-selectable precision references this sensor and converts its output to a digital word. Can you give me a clue as to how your hardware is wired? You change the resolution via bits in the configuration registers.

User Control Panel Log out. It’s too long to post, however, and I can’t fins a way to attach it. A quick glance dqtasheet data sheets hint, hint suggests that thought DS and DS are similar devices, they’re miles apart as far as interface goes.

Well, I have read the data sheets. Debug breakpoints automatically disabled Future of PIC32 16F88 cannot set internal oscillator frequency beyond Interrupt flag is being cleared, but it seems an interrupt condition is never triggered again.

DS1631 Datasheet

The benefit of this type of temperature sensor over others is that it directly provides a serial representation of temperature in a relatively small package size. IIRC, the DS uses a single pin for data in and data out, you you have to change an Arduino pin from output to input to accomplish a full temperature conversion cycle.


The precision, range, and accuracy promised by the datasheet should be ss1631 for most typical applications and the response time, especially at 9 bits of resolution, should be fast enough for near-real time sensing. I’m not that familiar with Wire.

You probably want to set it up for continuous conversion mode — you don’t seem to be doing that in your code.

All subjects not covered in this application note e.

I2C not working | PIC18F46K22 + DS Temperature sensor | Microchip

Debugging on the other hand doesn’t seem to be working, I get a “Could not acquire hardware tool communications resources: The DS and DSA sensor families exhibit similiar characteristics and operations but with a few differences – see the relevant datasheet for these devices for more about their operation.

Forum Themes Elegant Mobile. This frees a designer from dedicating microcontroller ADC resources or a dedicated ADC circuit to the job of converting the analog signals provided by other temperature sensing technologies. Since the Arduino has the 1-Wire library and I’ve written a full-blown program see aboveI’d suggest using the DS A number of associated components on daatsheet chip handle IO and sensor behavior.

Good point about the 7 bit address, I have fixed that, but it still doesn’t work.