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Microsoft .NET Gadgeteer# Hardware - 计算机硬件

k*a2012-03-23 07:03

1 楼

Anyone has experience with "FEZ Cerberus"?
http://www.ghielectronics.com/catalog/product/349
or FEZ Panda II?
http://www.ghielectronics.com/catalog/product/256
If I buy the regular arduino-compatible sensors, do I still need a "driver"
to be used with the above boards?
http://www.suntekstore.com/goods.php?id=14002457&utm_source=gbu

s*u2012-03-23 07:03

2 楼

有意思，现在都能用c#来写micro controller的东西了，呵呵
那个sensor又不需要什么driver的，你就照着他的protocol来读温度信息/serial
number之类的就可以了，跟用什么arduino或者别的板子没关系的

k*a2012-03-23 07:03

3 楼

thanks, which part does the A-D conversion?

【在 s******u 的大作中提到】

: 有意思，现在都能用c#来写micro controller的东西了，呵呵
: 那个sensor又不需要什么driver的，你就照着他的protocol来读温度信息/serial
: number之类的就可以了，跟用什么arduino或者别的板子没关系的

r*o2012-03-23 07:03

4 楼

FEZ是3.3V的，Arduino是5V的，只要Sensor可以用3.3V供电就可以在FEZ上用，
你说的那个Sensor可以在FEZ上用

k*a2012-03-23 07:03

5 楼

Thanks everyone. I figured it out.
All analog inputs will be A-D converted by the micro controller chip. The
read out is a voltage value. Then it is up to the programmer to convert the
voltage value into something meaningful.

【在 k******a 的大作中提到】

: thanks, which part does the A-D conversion?

s*u2012-03-23 07:03

6 楼

http://datasheets.maxim-ic.com/en/ds/DS18B20.pdf
这个sensor chip已经有AD集成进去了
你需要自己在你的micro-controller里面implement maxim的1-wire bus protocol(没
用过，应该就是某种不太复杂的multi-drop serial协议)来读这个sensor的温度数据，
或者写configuration(比方说采样精度什么的)

the

【在 k******a 的大作中提到】

: Thanks everyone. I figured it out.
: All analog inputs will be A-D converted by the micro controller chip. The
: read out is a voltage value. Then it is up to the programmer to convert the
: voltage value into something meaningful.