shadow registers

FPGA Development SATA Protocol Manual: Supplementary Content on Register Type FIS of SATA Transport Layer (Part 7)

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FPGA Development SATA Protocol Manual: Supplementary Content on Register Type FIS of SATA Transport Layer (Part 7)

Set Device Bits FIS Set Device Bits FIS (FIS Type = A1h) is a relatively “lightweight” FIS in the SATA protocol, used to allow the device to update the fields in the host shadow register that are exclusively writable by the device. What is it used for? • Function: Update the Shadow Register Block • … Read more

Detailed Explanation of Cloud Path MCU Peripherals – Principles of PWM Generation in eTMR (Part 1)

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Detailed Explanation of Cloud Path MCU Peripherals - Principles of PWM Generation in eTMR (Part 1)

eTMR (Enhanced Timer) module supports general Timer, PWM generation, output comparison, input capture, QD quadrature decoding, and digital fractional division Dithering, mainly suitable for automotive applications such as motor control, lighting control, and power management. eTMR is comparable to NXP’s eFlexPWM and FTM.This article provides a detailed explanation of the principles of PWM generation, including … Read more