The problem of selecting a single-chip microcomputer. I only need to control a sensor max30102. The sensor needs to process uint32_t data. It is probably inconvenient to use a 51 single-chip microcomp...
Optimizing the circuit board layout is an important aspect when designing a switch-mode power supply. Proper layout ensures that the switching regulator maintains stable operation and minimizes radiat...
As shown in the figure, this is the program for receiving the command frame. Because the length of a single write and read function code in modbus is fixed at 8 bytes, the while condition is that when...
Today I tried to use NXP's chip LPC11U68 to drive the chip. It has been driven successfully and the data can be read normally.
The data from the six sensors can be obtained normally.It is still driven...
SDIC Venture Capital recently announced that it has completed its lead investment in Jiangsu Xinhua Semiconductor Materials Technology Co., Ltd. ("Xinhua Semiconductor"), a leading electronic-grade p...[Details]
On January 12, the fourth anniversary promotion meeting for the construction and operation of the Zhongguancun Entrepreneurship and Innovation Park in Yinchuan, Ningxia and the official commissioning...[Details]
Recently, Suzhou Radium Laser Technology Co., Ltd. (hereinafter referred to as "Radium Laser") announced the completion of a C round of financing of several hundred million yuan. Investors include Ju...[Details]
#TYPE
Syntax: #type standard-type=size
#type default=area
standard-type is one of short, int, long, or a user-defined size;
size is 1, 8, 16 or 32;
area is a storage area defined by #TYPE usi...[Details]
We know that there is a widely used instruction LDR in ARM CPU, which is mainly used to load data from memory (to be exact, address space) to general registers. However, both ARMASM and GNU ARM AS pro...[Details]
I haven't written a 51 microcontroller program for a long time. I wrote a small program to practice.
#include //Include header file
#include
#define uchar unsigned char
uchar temp;
void delaym...[Details]
With the continuous innovation and breakthrough of science and technology, the original business forms of various industries are undergoing earth-sharing changes. From the "Internet +", "sharing econ...[Details]
The current chip shortage has become a difficult problem facing the global automotive industry. For this reason, many automakers have been forced to reduce or stop production to deal with the crisis....[Details]
Cause: For positive errors: ① The resistance value in series with the meter becomes smaller; ② The meter sensitivity is too high.
Repair:
① Adjust the adjustable resistor in series with the meter;...[Details]
The highest energy density battery currently! Beating Tesla 4680, breaking the ceiling of power battery energy density, fully charged to 80% in 6 minutes. Amprius has completed its first batch of lit...[Details]
In the U-Boot-2009-03 porting notes (booting from Nandflash 1), we wrote the nandflash read driver and tried to read u-boot itself from nandflash to sdram, and finally light up led1 and led2 at the...[Details]
Editor's note: In 2017, Bosch Group held a groundbreaking ceremony for a new factory project established in Nanjing with an investment of 100 million euros. It will produce intelligent electromech...[Details]
One annoying feature of the 51 core microcontroller is that during reset, the IO port is in a high level state. If the device controlled by the IO port is triggered by a high level, the device will b...[Details]
Recently, the 2014 SAE High-Efficiency Internal Combustion Engine Symposium was successfully concluded in Detroit, the United States, on April 6-7, 2014. At the SAE High-Efficiency Internal Combu...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
