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by mattosuarez
Tue Dec 05, 2017 1:27 pm
Forum: General discussion
Topic: Multiple spi max6675 in a single raspberry
Replies: 8
Views: 1684

Re: Multiple spi max6675 in a single raspberry

Thanks everyone for your help:

solution:

viewtopic.php?f=29&t=146291

disable the bluetooth module.
by mattosuarez
Tue Dec 05, 2017 12:57 pm
Forum: General discussion
Topic: Multiple spi max6675 in a single raspberry
Replies: 8
Views: 1684

Re: Multiple spi max6675 in a single raspberry

I'm grateful for your help, please reason does not appear:

/dev/spidev1.0 and /dev/spidev1.1

how else can I activate spi 1?

add a to /boot/config.txt. the line dtoverlay = spi1-3cs, restart and nothing ... what could be wrong ??

thanks.
by mattosuarez
Fri Dec 01, 2017 3:39 pm
Forum: General discussion
Topic: Multiple spi max6675 in a single raspberry
Replies: 8
Views: 1684

Re: Multiple spi max6675 in a single raspberry

thanks¡

Currently I use the keiichishima library, I use the example to read a sensor:


import spidev
import max6675
sensor = max6675.Max6675 (0, 0)
print sensor.temperature


How should the code to read the 4?
by mattosuarez
Fri Dec 01, 2017 12:17 pm
Forum: General discussion
Topic: Multiple spi max6675 in a single raspberry
Replies: 8
Views: 1684

Multiple spi max6675 in a single raspberry

Hello, I would like to ask for help to be able to read several max 6675 sensors with only one Raspberry. Ideal would be in Python, I would like to 3 but if in 2 equal I appreciate all your support
by mattosuarez
Wed Sep 13, 2017 2:15 pm
Forum: Español
Topic: crontab ejecutando .py
Replies: 2
Views: 534

crontab ejecutando .py

necesito ayuda, no logro que se ejecute un script con contrab en raspberry 3.
esta es la linea de comando, simplemente no se ejecuta.

01 * * * * python /home/pi/Desktop/cosas/1correo.py

como solucionarlo?

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