TI C2000 Real-Time Microcontroller: Control, Sensing, and Communication Please also see this post about the SCI/UART communication protocol. TMS320F28x7x Serial Communications Interface (SCI) TMS320F28x7x SCI Multiprocessor Wake-Up Modes TMS320F28x7x SCI Summary Serial Communications Interface (SCI) The SCI is a two-wire asynchronous serial port (also known as a UART) that supports communications between the processor and…

TI C2000 Real-Time Microcontroller: Control, Sensing, and Communication Capture Module (eCAP) Reference [1] TMS320F2837xD Microcontroller Workshop Back to top of the page

TI C2000 Real-Time Microcontroller: Control, Sensing, and Communication ePWM Module Signals and Connections ePWM Block Diagram ePWM Time-Base Sub-Module ePWM Compare Sub-Module ePWM Action Qualifier Sub-Module ePWM Dead-Band Sub-Module ePWM Chopper Sub-Module Purpose of the PWM Chopper Allows a high frequency carrier signal to modulate the PWM waveform generated by the Action Qualifier and Dead-Band…

TI C2000 Real-Time Microcontroller: Control, Sensing, and Communication TMS320F28x7x Sigma Delta Filter Module (SDFM) TMS320F28x7x SDFM Block Diagram Sigma Delta Filter Module (SDFM) The SDFM is a four-channel digital filter designed specifically for current measurement and resolver position decoding in motor control applications. Each channel can receive an independent delta-sigma modulator bit stream which is…

TI C2000 Real-Time Microcontroller: Control, Sensing, and Communication TMS320F28x7x Comparator Subsystem (CMPSS) TMS320F28x7x Comparator Subsystem Block Diagram Comparator Subsystem (CMPSS) The F2837xD includes eight independent Comparator Subsystem (CMPSS) modules that are useful for supporting applications such as peak current mode control, switched-mode power, power factor correction, and voltage trip monitoring. The Comparator Subsystem modules have…