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The microcontroller source program is as follows: //12864 parallel interface reference program, controller st7920 #include "reg52.h" #include "Lcd12864.h" #include "Key.h" #define uchar unsigned ch...[Details]
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The household market has broad prospects.
Performance details will determine market performance.
In recent years, with the improvement of performance, size, cost and power consumption, ho...[Details]
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element14 joins forces with Rome Maker Carnival to inspire environmental innovation in FAE Technology’s “My Maker PCBA: Your electronics for a better planet” design competition Shanghai, China, ...[Details]
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1. Experimental Setup The experimental devices used in this study are respectively the steam flow metering standard device of condensation weighing method, the gas flow metering standard device of ...[Details]
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Recently, the industry event,
the 14th China International Robot Summit and the 10th Capek Award Ceremony
, was successfully concluded in Wuhu. The conference set up theme forums ...[Details]
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#include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int sbit P2_6=P2^6; //digital tube bit select 74HC573 latch end sbit P2_7=P2^7; //Digital segment selects 74HC5...[Details]
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This white paper explains metastability in FPGAs, why it occurs, and how it can cause designs to fail. It describes how to calculate metastability MTBF, focusing on the various device and design pa...[Details]
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Due to the characteristics of powerful functions, flexible use, small size and high cost performance, the single-chip microcomputer has been widely used in measurement and control systems in recent...[Details]
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1. Choose the appropriate magnification. When measuring resistance with an ohmmeter, an appropriate magnification should be selected so that the pointer indicates near the median value. It is best ...[Details]
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Recently, I used the USB_OTG_FS of STM32F407VET6 as a virtual serial port for work. I used STM32 CubeMX to generate the virtual serial port code of STM32F103C8T6 before, and it was very convenient t...[Details]
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Prepare: Development software: IAR for stm8 Firmware library: STSW_STM8069_STM8S and STM8A standard peripheral firmware library Experimental procedures 1. Download IAR for stm8. When you enter t...[Details]
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while(1);
{
if(timer1 a) timer1=0;
if(timer1 b) PWM=0;
else PWM=1;
}
The timer can be used to count the timer, adjust the period, and adjust the duty cycle by adjusting the v...[Details]
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The well-known mobile phone review organization DXOMARK recently announced the camera scores of the Samsung Galaxy Note20 Ultra 5G, with a photo score of 130, a video recording score of 101, and an o...[Details]
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According to TechCrunch, the consumer technology brand "Nothing" created by OnePlus co-founder Carl Pei has successfully launched its first headset to the market and is preparing to launch a mo...[Details]
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Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]