发明名称 ADC SEQUENCING
摘要 A device comprises a central processing unit (CPU) and a memory configured for storing memory descriptors. The device also includes an analog-to-digital converter controller (ADC controller) configured for managing an analog-to-digital converter (ADC) using the memory descriptors. In addition, the device includes a direct memory access system (DMA system) configured for autonomously sequencing conversion operations performed by the ADC without CPU intervention by transferring the memory descriptors directly between the memory and the ADC controller for controlling the conversion operations performed by the ADC.
申请公布号 US2014359191(A1) 申请公布日期 2014.12.04
申请号 US201414324726 申请日期 2014.07.07
申请人 Atmel Corporation 发明人 Pedersen Frode Milch;Oddoart Romain;Favier Cedric
分类号 G06F13/28 主分类号 G06F13/28
代理机构 代理人
主权项 1. A device comprising: a memory configured to store memory descriptors; an peripheral controller configured to manage peripheral module using the memory descriptors; and a direct memory access system (DMA system) configured to autonomously sequence operations performed by the peripheral module without a central processing unit (CPU) intervention by transferring the memory descriptors between the memory and the peripheral controller for controlling the operations performed by the peripheral module, wherein the peripheral controller is configured to set parameters for operations performed by the peripheral module based on information included in the memory descriptors received from the DMA system, and wherein the information included in the memory descriptors are configured independent of a CPU.
地址 San Jose CA US