getting_started:tutorials:oneaxis_bbb
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getting_started:tutorials:oneaxis_bbb [2019/10/12 19:43] – graf | getting_started:tutorials:oneaxis_bbb [2019/10/14 17:19] – [Emergency Signal] graf | ||
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====== Experimental Setup with a Beaglebone Blue Board ====== | ====== Experimental Setup with a Beaglebone Blue Board ====== | ||
+ | Use a [[https:// | ||
- | * A [[https://wiki.ntb.ch/infoportal/embedded_systems/ | + | ===== Analog Output ===== |
- | * Our cb20 controller board ([[http://wiki.ntb.ch/infoportal/embedded_systems/imx6/cb# | + | There are 4 connectors denoted with //DC Motors//. Connect number 1 with the motor. Before testing plug in the 12V DC power supply or the Li-Po battery, otherwise the motors won't run. ssh into the Beaglebone blue board and run |
+ | < | ||
+ | debian@beaglebone:$ rc_test_motors -m 1 -d 1 | ||
+ | </code> | ||
+ | //-m 1// selects | ||
- | Connect all the necessary signals according to your hardware configuration file, notably | + | ===== Enable Signal ===== |
- | * analog output and enable signal to the motor controller | + | On the Beaglebone blue we do not use a motor controller |
- | * encoder outputs (A/B signals) to the decoder inputs | + | |
- | * motor controller ready signal | + | |
- | * emergency button to a digital input | + | |
- | IMPORTANT | + | ===== Encoder Inputs ===== |
- | IMPORTANT On the beaglebone blue board, you don't need a motor controller. | + | There are 4 connectors denoted with //4 Quadrature encoder inputs//. Connect number 1 with your encoder. |
+ | < | ||
+ | debian@beaglebone: | ||
+ | </ | ||
+ | Turning | ||
+ | |||
+ | ===== Ready Signal ===== | ||
+ | The ready signal signals to the controller that the motor controller | ||
+ | |||
+ | ===== Emergency Signal ===== | ||
+ | |||
+ | The emergency signal is used to bring the application in a safe mode. We put this input signal | ||
+ | |||
+ | * emergency button to a digital input | ||
getting_started/tutorials/oneaxis_bbb.txt · Last modified: 2021/02/12 17:22 by ursgraf