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lkd:laboratoare:04 [2024/07/11 16:33] daniel.baluta |
lkd:laboratoare:04 [2024/07/11 16:42] (current) daniel.baluta [Presentation] |
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| ==== Presentation ==== | ==== Presentation ==== | ||
| - | * follow slides at {{:lkd:laboratoare:lkd_slides_03.pptx| Session 3}} | + | * no slides, all practical |
| ==== Practical lab ==== | ==== Practical lab ==== | ||
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| XX - is the address of the I2C device. There are two ways of finding this. You can dig inside the [[https://www.optimusdigital.ro/en/index.php?controller=attachment&id_attachment=4892 | datasheet ]] and confirm the address by scanning for devices on i2c3 node on the hardware. Use ''i2cdetect -y 2''. | XX - is the address of the I2C device. There are two ways of finding this. You can dig inside the [[https://www.optimusdigital.ro/en/index.php?controller=attachment&id_attachment=4892 | datasheet ]] and confirm the address by scanning for devices on i2c3 node on the hardware. Use ''i2cdetect -y 2''. | ||
| - | The datasheet states that the I2C address is, but you need to look closer and also understand the output of i2c scan command from above: | + | The datasheet states that the I2C address is as shown as below, but you need to look closer and also understand the output of i2c scan command ''i2cdetect -y 2''. |
| {{:lkd:laboratoare:i2caddr.png}} | {{:lkd:laboratoare:i2caddr.png}} | ||
| Line 76: | Line 75: | ||
| </code> | </code> | ||
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| + | === Exercise 2 === | ||
| + | |||
| + | Control a motor using GPIOs. Use the following {{:lkd:laboratoare:motorcontrolsetup.pdf| Guide }} | ||
| + | |||
| + | {{:lkd:laboratoare:motor1.jpeg?500}} | ||
