QUESTION

asked by
recategorized by
M20050 Command Sequence
I'm curious if there is a preferred sequence to sending the commands to the M20050.

I will be sending the following:

$PMTK869,1,1*35\r\n

$PMTK301,2*2E\r\n

$PMTK313,1*2E\r\n

$PMTK353,1,1,1,1,0*2B\r\n

"$PMTK314,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0*2C\r\n"

There is no mention of a particular order in the manual. However, I am noticing that some commands return multiple messages once issued.

Please log in or register to answer this question.

1 Answer

answered by
Hi,

the order is not critical and can be sent in the order you show. Please note that EASY is default so you have no need to send PMTK869.

Also please note if the module is not completely powered off by use of the BV pin then the commands only need to be sent once.

Meet the moderators

Nansen Tsai

Engineering Manager Nansen has a wealth of technical RF and wireless knowledge, with particular expertise in RF development and problem-solving.

Geoff Schulteis

Senior Antenna Apps Specialist at Antenova Geoff is an antenna design-in and OTA measurement specialist. His knowledge of FCC and world carrier requirements is second-to-none.

Steve Bradburn

Senior Antenna Engineer at Antenova With over 25 years’ experience in manufacturing, test and design, Steve has a wealth of RF and measurement knowledge across many industry sectors.

download-guide-image

Antennas: The Comparison Guide

Find the perfect antenna for your project

Download
...