mahshad parsa

Important changes to forums and questions

All forums and questions are now archived. To start a new conversation or read the latest updates go to forums.mbed.com.

6 years, 11 months ago.

How active other channels in mDot?

Anyone can tell me how to active other channels of mDot? In mDot 3 channels are active. I add following code to my program:

dot->addChannel(3, 869100000, 1); dot->addChannel(4, 869300000, 2); dot->addChannel(5, 869500000, 3); dot->addChannel(6, 869700000, 4); dot->addChannel(7, 869800000, 5); std::vector<uint32_t> channels = dot->getChannels(); std::vector<uint8_t> ranges = dot->getChannelRanges();

In this situation output logs of mDot is : /media/uploads/mparsa/capture3.png

Number of enabled channel is 3!!! I try to use "dot->getChannelMask()" function but getChannelMask() is not member of mDot class! Please help me if you know how to active the all channels;

Question relating to:

Last updated: 09 Nov 2021
The MultiConnect® mDot™ offers significantly longer range and improved radio performance compared to traditional wireless solutions—resulting in greater transmission range and reduced capital expense.

1 Answer

Jason Reiss
6 years, 9 months ago.

The datarate range is a two field integer for min and max datarate. The top 4 bits are the max and bottom 4 bits are the min

0x50 => Max DR5 Min DR0

0x77 => Max DR7 Min DR7, a channel for only FSK datarate

dot->setChannelMask(0, 0x00ff); enable 8 channels

Accepted Answer