Mercurial > hp34970-firmware / file revision

• file
• latest
• revisions
• annotate
• diff
• comparison
• raw

serialdata/ref/README@098124b730eb

serialdata/ref/README

Tue, 10 Nov 2020 22:24:03 +0100

author

David Douard <david.douard@sdf3.org>

date

Tue, 10 Nov 2020 22:24:03 +0100

changeset 52

098124b730eb

parent 43

c850674a3101

permissions

-rw-r--r--

Add support for 0x08 and 0x09 command codes (display a flag dimm/bright)

Sessions of UART capture of the reference HP34970A unit.

In these capture frames:
- RX: FP -> CPU
- TX: CPU -> FP

Example extraction of data:

  sigrok-cli -i startup-no-key -P uart:baudrate=187500:parity=even:rx=RX:tx=TX \
             --channels RX,TX  -A uart=rx-data:tx-data:rx-start

Start-bit: following code is a RX, so generated by the FP.