dtc | Device Tree Compiler for Windows
kandi X-RAY | dtc Summary
kandi X-RAY | dtc Summary
Device Tree Compiler for Windows. The Device Tree Compiler (DTC) is the toolchain for building device tree source files (.dts) into the binary format (.dtb). libfdt is a BSD-licenses library for manipulating device tree files. Since it is BSD licensed, it may be freely incorporated into other software such as firmware and operating system loaders.
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QUESTION
I tried to make a code to inputting version of items. There are two dataframes, one with the items, one with the version info.
Here's a dummy data and a code I made:
...ANSWER
Answered 2022-Mar-08 at 02:43You could use merge_asof
. It merges by key distance. By default, it uses a "backward" search, which selects the last row in the Ver
whose "ver_date" is less than or equal to the "Date" of Item
(which is what your if-else condition is checking for).
Also it expects the keys to be merged on to be sorted; so you could first convert the date columns to datetime objects and sort the DataFrames by them:
QUESTION
This is a follow up to a previous post. I'm trying to get the average days each person took to close all of their transactions in a month. Each person has 200+ transactions each month and we're only going by the open date to Invoice date, so we don't have to worry about a transaction that took place the following month.
I was able to use a CASE statement change anything with a negative number to 0. The result is coming out with every transaction, so now I'm just trying to take each person's numbers, average them and then display them by user name.
Here is what I've got so far
...ANSWER
Answered 2021-Dec-29 at 20:52Well, you say you want an average, so AVG
seems to be appropriate, and group by UserID
:
QUESTION
I know this is not adequate for stack overflow question, but ..
This is a function in scripts/dtc/libfdt/fdt_ro.c of u-boot v2021.10.
ANSWER
Answered 2021-Dec-23 at 09:28printf("uuu1 prop = 0x%lx, *lenp = 0x%x, poffset = 0x%x\n", prop, *lenp, poffset);
QUESTION
Apologies ahead of time for the generic HELP ME question. I HAVE tried to research this:
My goal is to write a simple .dts file (to be compiled to .dtbo using DT 1.4.4) to configure a GPIO output on boot on a Beaglebone Black Rev C running Debian 10.3 I intend to place the .dtbo in /lib/firmware and then specify it in /boot/uEnv.txt
I understand some parts of the .dts file and have tried decompiling exisiting .dtbo files in /lib/firmware/ for guidance but none of them are a simple GPIO output example. A lot of online resources involve make and make install but I believe DT should be able to handle it by now right?
I was able to get the following to compile but with issue:
...ANSWER
Answered 2021-Dec-15 at 21:41So Dr. Derek Molly did a really nice job of laying this out and I was able to use the example in his repo. Here is a page he made for explaining how to configure GPIO at boot using Device Tree Overlays: http://derekmolloy.ie/beaglebone/beaglebone-gpio-programming-on-arm-embedded-linux/
Even though his solution is for kernel 3.8 I was able to get the following to compile on 4.19
QUESTION
I am having the issue of data not being rendered from API response in React even though I do receive it.
I have the following "Admin-Notification" component:
...ANSWER
Answered 2021-Dec-05 at 12:04Solution found:
QUESTION
I used "-machine dumpdtb=dtb.dtb" in qemu command to extract dtb file of the arm 'virt' machine. Then I converted the dtb file to dts file using dtc. And I tried to make that dts file backto dtb. But I'm seeing a warning message like this (only showing the first warning).
...ANSWER
Answered 2021-Nov-01 at 15:59This is a phandle to the /apb-pclk node elsewhere in the dtb. The "clocks" property is part of the "arm,primecell" binding, documented here: https://www.kernel.org/doc/Documentation/devicetree/bindings/arm/primecell.txt
QUESTION
I'm using transactions to read and acknowledge messages on a IBM queue and I'm wondering if a session created with connection.CreateSession(true, AcknowledgeMode.SessionTransacted)
locks a message globally when multiple instances of consumers are reading from the same queue?
Background: I have written a small .NET Core Background Service that fetches messages of a queue using IBM XMS. Instances of this service will be hosted on two different servers (load-balanced) and each service will connect to the same queue. My worry is that since two different consumers on different servers are reading from the same queue, they might try to consume the same message.
I recently came across the SimpleXAConsumer example where a CommittableTransaction()-object was used instead of the session-transaction. The documentation states that:
"When XA transaction is in use, the transaction control is through Distributed Transaction Coordinator (DTC) global transactions and it is not though XMS sessions."
... which makes me believe that XMS session-transactions aren't global unless the CommittableTransaction()-object is used.
It would be great if someone could confirm:
- If CommittableTransaction() must be used to create a global transaction.
- If a global transaction locks a message so that no other consumers may consume it.
ANSWER
Answered 2021-Nov-01 at 15:25If an application gets a message in a transacted session, then that message will not be visible to other applications (and hence can't get it). If the application commits the transaction using session.commit()
method, then the message is permanently removed from the queue. On the other hand, that message becomes available to other consumers (or to the same consumer) if the message is rolled back by the application.
Another point to note: The AcknowledgeMode
parameter in connection.createSession()
method has no effect if the first parameter is true - meaning a transacted session is being created. When using transacted session, applications must use commit or rollback methods.
QUESTION
Below is a part of arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi in linux kernel. This file is included by arch/arm64/boot/dts/arm/fvp-base-revc.dts.
...ANSWER
Answered 2021-Nov-01 at 08:52I’ve found how to do it.
For that you should first add CONFIG_ARCH_VEXPRESS and ran ‘make V=1 ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- dtbs |& tee logx’
Dtbs for ARCH_VEXPRESS are generated in the dts directory. Then you can see the command to make the dtb (in the logx file).
Below is the command. Lots of options for the dtc(related to unit address too).
mkdir -p arch/arm64/boot/dts/arm/ ; gcc -E -Wp,-MD,arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.d.pre.tmp -nostdinc -I./scripts/dtc/include-prefixes -undef -D__DTS__ -x assembler-with-cpp -o arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.dts.tmp arch/arm64/boot/dts/arm/fvp-base-revc.dts ; ./scripts/dtc/dtc -O dtb -o arch/arm64/boot/dts/arm/fvp-base-revc.dtb -b 0 -iarch/arm64/boot/dts/arm/ -i./scripts/dtc/include-prefixes -Wno-unit_address_vs_reg -Wno-unit_address_format -Wno-avoid_unnecessary_addr_size -Wno-alias_paths -Wno-graph_child_address -Wno-simple_bus_reg -Wno-unique_unit_address -Wno-pci_device_reg -d arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.d.dtc.tmp arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.dts.tmp ; cat arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.d.pre.tmp arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.d.dtc.tmp > arch/arm64/boot/dts/arm/.fvp-base-revc.dtb.d
You can use this command to make a specific dtb file.
QUESTION
How to uninstall Sharepoint Designer via Group Policy, or an easy way to mass uninstall in an enterprise environment. DTC doesn't seem to like uninstalling Microsoft products.
...ANSWER
Answered 2021-Oct-19 at 02:59If you have the policy that installed the SharePoint Designer, you have to open group policy management editor, then go to computer/user configuration (depending on which one you used) -> policies-> software settings -> software installation-> there you will have your installed software, right click it, go to properties, now in deployement you have a checkbox "Uninstall this application when it falls out of scope of management" . If you tick it, it will uninstall the application, if the computers/users won't have this policy applied to their group.
If its not installed via GPOI think it would be quite easy to create an installing GPO, apply it and then remove it from the scope of management, I think it should work :)
QUESTION
Preface: I have not been formally trained on how to code. I have kind of winged it and done simple thing like registry entries via powershell.
I have a small script I am trying to run that will test to see how many Virtual Desktops I have running (Get-DesktopCount). I want that return to be tested and if there are 2 or more Virtual Desktops then execute the second part of the statement which is to delete any virtual desktops until there are only two virtual desktops left (Remove-Desktop)
...ANSWER
Answered 2021-Oct-06 at 21:52I see three things here
The first is that when you do $DTC = Get-DesktopCount
, what happens is you're saving the result of Get-DesktopCount
as $DTC
. No matter how many desktops you create or remove, the value stored in $DTC
has already been set and will not update until you tell it to change.
The second is that the loop's condition seems to be backwards - you probably want to keep going Until
there are less than 2 desktops (or, While
there are more)
Finally, while I don't think it does any harm in this case, I don't think you want to use Do
here - by using Do { ... } While ( ... )
instead of While ( ... ) { ... }
you end up running the block at least once, even if the condition is false (so you close Desktop 2 at least once, even if there are fewer than 2 desktops)
All in all, I think what you want is probably something closer to
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