Enhancement of NuttX Encoder block and addition of two blocks for PMSM control - Githubissues

robertobucher / pysimCoder

Block diagram editor and real time code generator for Python

GNU General Public License v3.0

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Enhancement of NuttX Encoder block and addition of two blocks for PMSM control #55

Closed michallenc closed 2 years ago

michallenc commented 2 years ago

This PR consists of three commits.

Enhancement of NuttX Encoder block

added support for QEIOC_GETINDEX call (implemented to NuttX mainline in 8e2b4576, currently supported only with iMXRT MCU)
QEIOC_GETINDEX returns encoder position, index position and index count with one IOCTL call

Hall 2 Sectors block

This block converts 3 Hall signals to 6 sectors (3 bits)

PMSM Align block

PMSM Align block computes the electric angle of PMSM. Based on the inputs (hall sector number, encoder position, index, index count) it determines whether the HALL sensors or encoder are used for the motor's angle. HALL sensors are used until the encoder hits its index.