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When people mention security network applications, they mostly think of network surveillance cameras. In fact, the composition of the surveillance system is not limited to front-end products. Wit...[Details]
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For the serial-in parallel-out shift register, the following is my personal understanding and experience gained from actual development projects.
Figure 1:
From the picture I drew above, we c...[Details]
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EETS4K Module Application Notes (1)
The 9S12 series microcontrollers usually contain 4KB of EEPROM. Freescale calls the EEPROM module EETS4K. In fact, the so-called EEPROM here is actually FLASH, b...[Details]
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S3C2440 Hardware Programming Example - GPIO (I) Assembly Program:
@******************************************************************************
@ Function: LED lighti...[Details]
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Program source code #include "ioCC2530.h" #define LED1 P1_0 // P1_0 is defined as P1_0 #define LED2 P1_1 // P1_0 is defined as P1_1 /************************************************************** F...[Details]
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Whether it is a notch screen or a punch-hole screen, even if the screen-to-body ratio is over 95%, such a design always leaves regrets. A 100% full-screen mobile phone must either have a lifti...[Details]
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I found this information when I was learning PIC a long time ago. It is very helpful for reading and writing SD cards! ! ! Physical picture: The simulation schematic diagram is as follows. Th...[Details]
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Summary This note mainly records the development, compilation and configuration of MACL and EB based on MPC5744P. Preparation Prepare a project configured under EB. Here we take a routine as an exa...[Details]
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According to Jiwei.com, Huawei has been exploring business opportunities beyond telecommunications equipment and smartphones for many years, but such efforts have become particularly urgent after sma...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products that drive industry innovation, is now stocking Pimoroni's PIM486 Enviro. Built for the Raspberry Pi, the P...[Details]
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Servo model: SG5010 servo Since servos generally operate at 5V or higher voltage, I was worried whether the STM32 output voltage is 3.3V and whether it can be driven. It turns out that it can. Use Ti...[Details]
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HT47I_O Port Application include ht47c20.inc data .section 'data' count db ? code .section at 0 'code' org 00h jmp start org 04h reti org 08h reti org 0ch reti org 10h jmp timer_int ;***...[Details]
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The era of intelligent driving is coming. By the end of 2021, the penetration rate of L1-L2 assisted driving functions in China's automobile market has risen to the 30-40% range, and the penetration...[Details]
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Strictly speaking, a multimeter can only measure current, voltage, and resistance, but not capacity. However, you can use a multimeter to roughly measure whether the lithium battery has insufficient ...[Details]
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MINI2440 simple bare metal LED water lamp code
ADS configures the post-liner of the target setting to ARM formELF
In the ARM Assembler of language setting and the Architecture or processor of Ta...[Details]
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