CC1101

Connection pinouts

NOTE: CC1101 support is still experimental and not fully tested.

To use the CC1101 in Bruce, turn off your M5 device and connect the module following the correct pinouts listed in this page.

After the next boot, if the CC1101 is initted correctly, you will find 2 new entries in the Config menu to enable the module.

Tip: during boot on the serial log you will see cc1101 Connection OK or cc1101 Connection Error depending if your wiring is correct.

M5StickC Plus2 and 1 pinouts

same pinouts used in this project:

• GDO0_PIN=25
• SS_PIN=26 ; chip select. wrongly labelled as "CKN" in some boards
• MOSI_PIN=32
• SCK_PIN=0
• MISO_PIN=33

Cardputer pinouts (still untested)

• from the groove connector:
  • GDO0_PIN=GROVE_SDA
  • SS_PIN=GROVE_SCL ; chip select
• from the microSD sniffer (shared with the SD card)
  • MOSI_PIN=14
  • SCK_PIN=40
  • MISO_PIN=39