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LPC1700 Microcontroller Slide 42
This illustration provides an example of the LPC1700 being used in a motor control application. The LPC1700 provides the PWM signals that drives the MOSFET driver. The right hand side of this image shows the different signals that the LPC1700 uses. Also, an example of a MOSFET driver is shown here as an H bridge circuit consisting of 4 transistors. Based on the state of the transistors, the motors would change direction. Additionally, the sensors will help in providing feedback to the LPC1700. In case of an emergency, the LPC1700 can even invoke the Abort command. The User Manual of the LPC1700 provides in-depth details for the different operating modes of the PWM block.
PTM Published on: 2011-11-02