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BootLoader is generally used for upgrading embedded products in the later stage. Since the products lack the JTAG hardware debugging interface, BootLoader can realize software upgrade without physica...[Details]
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The digital tube dynamically and vaguely displays the numbers 1-2-3-4-5-6-7-8. The so-called dynamic display actually means that the digital tube scans continuously. We assign values to the firs...[Details]
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introduction
Currently, automobile manufacturers are gradually replacing automotive lighting systems from incandescent lamps and CCFLs (cold cathode fluorescent lamps) to HB (high brightne...[Details]
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This article mainly introduces the case of using LOTO oscilloscope, signal generator module and current differential module to measure diode UI characteristic curve. Of course, this set of equipment ...[Details]
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Diodes Incorporated has introduced a highly integrated bias, control and
power management
IC, the ZXNB4204, for single-band satellite low-noise modules (LNBs). The device reduces the number of ...[Details]
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With the rapid development of autonomous driving technology, various simulation, test bench and actual road test methods are also applied in various stages of R&D and testing. Talent cultivation ha...[Details]
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When the AI wave swept everything, the new energy vehicles
that had undergone electrification and intelligence
were undergoing more drastic and complex changes.
"When we first s...[Details]
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Problem description: When using AT91SAM9X25, serial port 0 (ttyS1) cannot be used and the following error occurs Unable to handle kernel NULL pointer dereference at virtual address 0000 pgd = c7b...[Details]
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Car safety and anti-theft
The initial electronicization began with engine immobilizer (
IMMO
)
in 1994.
NXP
was the first semiconductor company to
successfully ...[Details]
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Canada has signaled that the government may not compensate major telecom providers if it bans equipment made by Huawei from 5G networks, setting off a dispute over a bill that could cost as much as C...[Details]
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Renesas Electronics Introduces RA6T2 MCU for Next-Generation Motor Control in Inverter Equipment, Building Automation, and Industrial Drive Applications
New MCUs enable higher-perfor...[Details]
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More than a month ago, we got the first information about the successor to the Samsung Galaxy A80. Apart from the model number and the fact that it will have a peculiar rotating camera module,...[Details]
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Wireless transmission is to use radio waves to transmit alarm signals. This method requires a transmitter and a receiver. The detector is connected to the transmitter, and the detector can be of ...[Details]
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Recently, Master Lu released the temperature rankings for the first half of 2019, including the brand low temperature rankings, the high/low temperature rankings when the mobile phone is fully loaded...[Details]
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Ⅰ. Write in front This article uses the latest version (November 2016) of Keil (MDK-ARM) V5.21a development environment and takes the STM32 processor as an example to describe the detailed process of...[Details]
PCB Design
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