Sample devices which were not programmed with voltage targets. Please note that SmartReflex may not operate on AM335x Furthermore, SmartReflex is currently supported only on The SmartReflex driver requires the use of either the TPS65217 or The latter option is intended for AM37x and OMAP3 class devices.
Support”, and ensure that the “SmartReflex support” option is disabled. For AM33XX SmartReflex, you must select “AM33XX SmartReflex Presents two options: “AM33XX SmartReflex support” and “SmartReflex Please note that the kernel configuration menu On AM335x, SmartReflex is enabled by default in Sitara SDK releases Provides significant power savings by lowering operating voltage. Temperature, and silicon degradation effects. Voltage based on silicon process (“hot” vs. SmartReflex is an active power management technique which optimizes
You run these commands from the terminal - all of the normal wakeupĮvents (UART keypress, touchscreen press, EVM keypad press) will This issue will be fixed in a future release. Presses the touchscreen or a button on the EVM, resume will notĬomplete normally. Properly resume if the user sends a keypress to the UART. IMPORTANT NOTE: When running this from Matrix, the system will only Sizes, and differences between different versions of Matrix. May differ from the picture below, due to devices with different screen Please note that the order of applications which appear on your screen See below for complete documentation of this The Suspend/Resume button demonstrates the ability to put the machine Where appropriate, theĭocumentation will point out the corresponding command line operation. Similarĭescriptions are also given via description pages in Matrix, which willīe displayed when clicking the button. In depth descriptions for each application follow. Matrix in part to make users aware that these valuable debugging toolsĮxist, in addition to the convenience of executing each application from Other power examples are provided which may be useful for power After reviewing the confirmation page, press the Closeīutton to return to normal Matrix operation. ForĮxample, if you select 1GHz, you may see a number like 998.84 (in MHz). Read out with a slight margin compare to the intended frequency. The readout number “BogoMIPS” willĬonfirm the new clock frequency. The frequencies shown are thoseĪvailable for your system. Several power examples exist to provide users the ability to dynamically This procedure will require an Altera programming pod. Updated to teach users how to upgrade their CPLD if necessary/desired. Once updated CPLD firmware is available, this documentation will be
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