dmx512_ft232

Using FTDI ft232 as host controller to control DMX512 device in Ubuntu 22

Discription

DMX512 protocol includes a status of break.
In order to make status of break, I use DTR to carry out it.

Test sample code

Test par light

Datasheet of channel

Make sure /dev/ttyUSB0 is a+rw
Make sure address of par light is 001.

Test red light.

./a.out 255 255 0 0 0 0 0 0 0 0

Test green light.

./a.out 255 0 255 0 0 0 0 0 0 0

Test blue light.

./a.out 255 0 0 255 0 0 0 0 0 0

Test magic ball light

Make sure /dev/ttyUSB0 is a+rw
Make sure address of par light is 001.

Test red light.

./a.out 39 0 0 0 0 0 0 0 0 0

Test green light.

./a.out 59 0 0 0 0 0 0 0 0 0

Test blue light.

./a.out 79 0 0 0 0 0 0 0 0 0

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