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MSP430 Ultra-Low Power 16-bit Microcontroller Forum
circuit diagrm of Encoder with MSP430
please give me the circuit diagrm of two incremental rotatory Encoder having 3 Square wave pulses Each with Micocontroller MSP430
Please be more precise:
what do you need to do
what it is the device are you requesting about?
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I am Using 2 Incremental Rotatory Encoder Eac having Output 3 Square wave Pulses A-Phase,B-Phase and Z-phase
Here Z-Phase is used for 0 phase Adjstment
I need Circuit Diagram to interface This two Rotatory Encoder with MSP430
the Output of MSp430 is given via USB cable to the Application
Ok you are talking about an incremental encoder with home position or zero point, is this absolute or it is an angular reference. I suppose A and B are the orthogonal signal to decode speed and angular position.
What level are signal, open collector, open drain TTL CMOS, wich angular speed is rotating encoder and how many pulse per revolution? Again too many information missing from to design something.
MSP has no encoder logic, so if speed is not too high can be decoded connecting to a port with edge interrupt and then reading the value of the other phase, logic level decide for direction. If precise speed measurement is the goal then one phase must be connected to a capture input, on interrupt phase and capture value must be read to evaluate direction and speed timing.
Can You give me the Circuit diagrAM OF THE FOLLOWING dISCRIPTION;
2 incremental ROTATORY eNCODER each HAVING 3 sQUARE wAVE PULSE A,B and Z
where z is used for 0point adjustment.
one Encoder is having 1deg for 10pulses with 6000rev/min & other Encoder is having 1deg for 1pulses with 6000rev/min
How should I interface this with microcontroller MSP430
and if not than with Circuitdiagram which is other suitable microcontroller with two Encoder
This is the only information I am hving
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