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Microchip MRF24J40MA
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This is a set of captures of the communication of an ECG device using a
Microchip MRF24J40MA RF chip.

## Logic analyzer setup

The logic analyzer used was a Saleae Logic (at 12MHz).

Probe MRF24J40MA

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0 CS#
1 SDO (MISO)
2 RESET#
3 WAKE
4 INT
5 SDI (MOSI)
6 SCK
7 CONTROL2 (custom debug signal)

## mrf24j40ma_no_txfails.sr

This is a capture of a device where there aren't many TX fails (but some
occasional retries).

## mrf24j40ma_many_txfails.sr

This is a capture of another device, where there are many TX fails and retries.
