Design-Reuse

Programmable Interrupt Controller D8259 from Digital Core Design

October 31, 2013-- Digital Core Design, IP Core provider and the System on Chip design house from Poland introduced in its offer the D8259. DCD’s Programmable Interrupt Controller is fully ...
Electronics Weekly

ARM explains good interrupt control for low power processors

Interrupts are a major feature of most embedded microcontrollers and effective real time response to interrupts is vital in low power systems that often rely on a ‘run fast then stop’ approach to ...
EDN

Sigma-delta modulation improves resolution in programmable interrupt controller analog outputs

One popular way to reconstruct analog signals in microcontrollers (µCs) is through pulse width modulation (PWM). However, this modulation produces a large number of harmonic components, which limits ...
Design-Reuse

8259 - D8259 - Programmable Interrupt Controller

The D8259 is a soft Core of Programmable Interrupt Controller. It is fully compatible with the 82C59A device. Our efficient IP core can manage up to 8 ...
Linux Journal

Kernel Korner - Dynamic Interrupt Request Allocation for Device Drivers

A computer cannot meet its requirements unless it communicates with its external devices. An interrupt is a communication gateway between the device and a processor. The allocation of an interrupt ...
EDN

High-speed USB chip has Arm processor

The USS2828 USB controller includes a 40-MIPS ARM7TDMS microprocessor and a high-speed PHY. Also on chip are DMA, memory, and programmable-interrupt controllers, plus ROM, RAM, and two timers. The IC ...