"Bought a washer and dryer this past summer. When they were installed, the cold water shutoff valve was leaking after the install. I tried to call the store to get help, but after multiple calls, I was only able to speak with an overseas customer rep. I spoke with 2, both were very difficult to understand, and were not able to help getting anyone out to my house to look at the problem. I went to the store where I was able to speak with the sales person I had worked with when purchasing, but he was only able to tell me someone would call the next day. Was never able to speak with a manager, but was given a manager's card. Meanwhile, I've got a leaking shutoff valve. After going home from the store, I had to move the dryer to close the shutoff valve. When moving the dryer, the dryer venting fell off where it connected to the vent leading out of the house. There was no clamp or tape utilized to connect it. The following day, someone did call, I told them about the dryer vent failure, along with the leaking shutoff valve. The only thing they offered was to have the same installers come out to look at it. Why would I have the same installers come out that did a very poor job the first time? I ended up fixing the vent and shutoff valve myself. What would someone do if they did not know how to repair it on their own? Best Buy doesn't seem to be able to provide quality installers. I did email the store manager, as they did not return my calls, about my experience. I never received an email reply. I will not shop at or recommend Best Buy in the future."
Walmart Supercenter
2
81
2700 Bethel Rd, Columbus
OPEN · 06:00 - 23:00 · +1 614-326-0083
"The price shown online should be the price that the store matches. Customers should 100% never have to download an app to see what the right price is. There are untold amounts of older people who still have feature phones (those without touch screens) and can't download apps, and even more still who don't understand the technology. Either way, the website price should match the app, should match the store and should get price matched in store. Getting into a shouting match with a customer and demanding I "look at the price in the app" when it doesn't show that price on the website (Walmart.com) and telling me the app is right and the website is wrong is just abysmal. Not sure who hired, let alone kept promoting Dhruvil to be the night manager but they should reevaluate their hiring and management choices. The online only deals that show out of stock in store, when the item is shown to the manager should get price matched 100% of the time if the customer literally cannot order it through the website. Downloading an app should NEVER be a requirement to shop at a Walmart, Target, Best Buy, etc. Treating customers poorly and refusing to answer reasonable questions as to why the price on the website won't be honored is really not a great way to treat customers at any time, let alone during the holiday season where there is so much competition for customers. Experiences like the one I just had make me with for a negative star rating being available, but I'm clearly not alone as this location has a 2.2 Star average which is about 4 stars too high."
Walmart Supercenter
2
66
8659 Columbus Pike, Lewis Center
OPEN · 06:00 - 23:00 · +1 740-657-1341
"I have been a loyal Walmart customer at the Lewis Center location (store #2725) for the past 25 years, until recently. Recently, my delivery orders have frequently been incorrect or missing items. My last order, on October 4, 2025, included major items that were missing yet I was still charged. When I contacted the corporate office, I received a refund of $35.35, which included a $15 promotional code (XXXXX_____) to use on my next purchase, expiring January 2, 2026.\n\nToday, Friday, November 21, 2025, I visited Walmart for the first time in over a month to buy a few items and to save time versus driving to Kroger in Delaware, Ohio. \n\nTo my surprise at checkout, I asked the cashier to apply the $15 promo, but I was told I could not because I no longer have an active Walmart membership/account (no active username, etc.). \n\nFrustrated, I left all my purchases on the conveyor and walked out. \n\nI then called the local store at 740-657-1341 starting at 7:19 a.m. and continuing until 9:39 a.m. EST, but I have yet to reach a Walmart employee. \n\nI've called the toll free number, nothing. Email corporate office , nothing \n\nNo one willing to be accountable or responsible to explain to me how or why this happened \nVery sad that large market stores take little notice to the consumer \n\nIt's not a personal issue; its principle."
ARM (stylised in lowercase as arm, formerly an acronym for Advanced RISC Machines and originally Acorn RISC Machine) is a family of RISC instruction set architectures for computer processors. Arm Holdings develops the instruction set architecture and licenses them to other companies, who build the physical devices that use the instruction set.
By including a broad range of learning tools, especially hands-on labs, the course proposed here enables students to learn digital design and computer architecture using the ARM-based processor as a case study.
ARMProcessor is used widely in consumer electronics due to low power consumption. Here is the list of ARM7, ARM9 based projects , ARM using GSM , etc with its circuit and explanation.
This System-on-Chip Design with Arm Cortex-M Processors reference book takes an expert look at all the key topics that system-on-chip (SoC) and FPGA designers need to know when incorporating Cortex-M processors into their designs.
In ARM architecture the priority encoder working as digital data conversion circuit that converts multiple input signals into a binary code representing the highest priority active input.
ARMprocessors provide a large set of general-purpose registers to minimize memory access operations. These registers store data, addresses, and control information, functioning as fast, local storage for the CPU.
Beginning with digital logic gates and progressing to the design of combinational and sequential circuits, this book uses these fundamental building blocks as the basis for designing an ARMprocessor.
Harris and Harris have combined an engaging and humorous writing style with an updated and hands-on approach to digital design. Covers the fundamentals of digital logic design and reinforces logic concepts through the design of an ARMmicroprocessor.
ARM Cortex-M cores come in a range of capabilities—from the ultra-low-power Cortex-M0 to the high-performance Cortex-M7—each tailored for a variety of applications, including but not limited to IoT, automotive, and of course, digital signal processing.
These data structures are optimized to reduce the total memory footprint of the schedule and to reduce (on average) the number of memory accesses needed to execute a USB transaction. The 32-bit AHB master interface is used by the DMA controller to read and write data packets and transfer descriptors. The interface is AMBA 3.0 compatible.
