In January 2020 , the German Institute for Standardization ( DIN) and the Association of German Electrical Engineers (VDE) V0884-10: 2006-12 is no longer a valid certification standard for evaluating ...
I just started working in the automotive electronics industry and I don't know the rules of this industry. I would like to ask the experts in this field to help me clear my ignorance. Thank you! In ad...
Recently, in the exploration of ultra-wideband (UWB) technology (part 1), UWB was compared with other standards. Let's take a look.There are many factors to consider when designing an indoor positioni...
1. After setting up the development correctly, you can test whether the code can run correctly. A more convenient way is to download the EFR Connect Android app.
After startup, enter the demo page, wi...
[color=#ff0000]A: How can I encapsulate a GPIO into a node of /sys/device/platform/rst. [/color] [color=#000000]B: Does it have to be in this directory /sys/device/platform/? Is there a way to only pu...
The hardware serial port has a FIFO function, so the received data will be put into the buffer. Since the GPIO simulation has no buffer, I "copied" a FIFO work myself.
fifi.c
/**************FIFO Begin...
Not long ago, we conducted a 2019 semi-annual gaming laptop test. We put aside the running scores of common software such as 3DMark and tested 10 popular gaming laptops completely from the perspectiv...[Details]
This article introduces a method to directly drive LEDs using the high current pins of the MC68HC705J1A without using an external transistor amplifier circuit. The calculation formula proposed in t...[Details]
Recently, the People's Government of Qingxiu District, Nanning City, Guangxi Province announced the "Registration Projects Handled by the Qingxiu District Development and Reform Bureau in March 202...[Details]
I have been busy with some work these days and have no time to look at Arm. The development board needs to be changed from 2478 to 2378, so I started to look at the information of 2378 again. In fact...[Details]
In the LED and serial port programs we experimented with earlier, the CPU sent the address to a specific register and wrote the corresponding bits in the register to meet the control requirements. ...[Details]
I remember that the first digital camera I bought was a Sony compact camera. It was very popular all over China at that time. More than 20 years have passed, and the battery and camera are still work...[Details]
Trident Microsystems announced that it will showcase a new innovative platform for consumer entertainment systems during CES 2011. During CES, Trident will focus on its strong advantages in image q...[Details]
With the Microsoft Band no longer being supported in 2016, Microsoft's exploration of wearables has come to an end. But this does not mean that Microsoft has given up on this field. It has app...[Details]
On Thursday, EU member states rejected a European Commission proposal for a standard for connected car technology based on Wi-Fi. The decision represents a big win for BMW and Qualcomm, which both ba...[Details]
Philips' LPC213l is a high-performance 32-bit RISC microcontroller based on ARM7TDMI-S. It has all the advantages of an ARM processor - low power consumption, high performance and rich on-chip resour...[Details]
Source: Scientists
Author: Yang Li Liu Wenwen
Entering the era of information technology, the new generation of information technology-based technology is constantly moving towards the co...[Details]
Although RS485/422 is differential transmission, the data of a single transmission line complies with the UART protocol and can be decoded as the UART protocol. Therefore, when testing, you only need...[Details]
Semiconductor silicon wafers are one of the links where the gap between my country's semiconductor industry chain and the international advanced level is the largest. In addition, the supply concentr...[Details]
After more than 10 years of rapid development, smartphones have gradually entered a stage of slow development, and the cycle of users replacing their phones has gradually lengthened. Although mobile ...[Details]
In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
Analogue and Mixed Signal
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