Joena
New member
Hi all,
I'm new to Teensy and perhaps willing to make the switch to use these board (instead of the Adafruit Feathers).
For my project I want to control a device (via a local Ethernet connection) remotely with a Packet radio.
For this setup to work I want to use these hardware components:
1x CPU board (Teensy LC).
https://www.antratek.nl/teensy-lc
1x Ethernet board (WIZ850IO) > to locally control a device through a plain socket (send/receive ASCII commands).
https://www.tinytronics.nl/shop/nl/communicatie/netwerk/w5500-ethernet-module-wiz850io-compatible
1x Packet radio (RFM69HCW) > to send/receive sensor data to another Packet radio, which is connected to the Internet (Gateway).
https://www.hobbyelectronica.nl/product/rfm69hcw-433-mhz-breakout/
I know know the Ethernet board (W5500) uses SPI, but the Packet radio also uses SPI.
The local Ethernet connection must be kept (alive) at all times (no interrupts).
Can I use a Teensy LC (2x SPI)
https://www.pjrc.com/teensy/teensylc_front_pinout.png
to keep my local Ethernet connection online - all the time (SPI 1),
in combination with the Packet radio through the other connection (SPI 2)??
With kind regards,
Jeroen Wolf
I'm new to Teensy and perhaps willing to make the switch to use these board (instead of the Adafruit Feathers).
For my project I want to control a device (via a local Ethernet connection) remotely with a Packet radio.
For this setup to work I want to use these hardware components:
1x CPU board (Teensy LC).
https://www.antratek.nl/teensy-lc
1x Ethernet board (WIZ850IO) > to locally control a device through a plain socket (send/receive ASCII commands).
https://www.tinytronics.nl/shop/nl/communicatie/netwerk/w5500-ethernet-module-wiz850io-compatible
1x Packet radio (RFM69HCW) > to send/receive sensor data to another Packet radio, which is connected to the Internet (Gateway).
https://www.hobbyelectronica.nl/product/rfm69hcw-433-mhz-breakout/
I know know the Ethernet board (W5500) uses SPI, but the Packet radio also uses SPI.
The local Ethernet connection must be kept (alive) at all times (no interrupts).
Can I use a Teensy LC (2x SPI)
https://www.pjrc.com/teensy/teensylc_front_pinout.png
to keep my local Ethernet connection online - all the time (SPI 1),
in combination with the Packet radio through the other connection (SPI 2)??
With kind regards,
Jeroen Wolf