The same project can be compiled normally on one PC, but reports an error on another machine:
error: #167: argument of type "unsigned long *" is incompatible with parameter of type "unsigned char *" I...
Taxi apps have been popular around the world in recent years, and even more so in China. Alibaba --￥￥￥--》Kuaidi Tencent, Apple ---￥￥￥--》Didi Chuxing GM---￥￥￥--》Lyft TOYOTA, MicroSoft, Amazon, Google--...
Analog circuits are the reason why I applied for Ufun. The introduction said that I could use Ufun to learn simulations, but my simulation skills are terrible. This time, I will take a look at the ana...
[font=微软雅黑][size=5] I got the board a long time ago, but unfortunately I haven't had time to post. I will post all the posts in the next few days. [/size][/font] [font=微软雅黑][size=5] The first feeling ...
Hi guys, can LM3S9B92 be encrypted? That is, the program I write into it cannot be read by others.On-chip memory - 256KB single-cycle Flash - 96KB single-cycle SRAM - On-chip ROM StellarisWar...
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
Engineers usually use multiple groups of cheap small-capacity batteries in parallel to achieve the larger battery capacity required by UPS. If multiple groups of batteries with poor performance uni...[Details]
LED lamp beads are voltage-sensitive devices and capacitive loads. In actual work, the current accuracy is required to be high, which is one of the main issues affecting the luminous efficiency and...[Details]
1.
AC LED
is not a fundamental change in the device.
In other words, there actually does not exist an LED chip that works with an alternating electric field mechanism. The AC LED that is now a...[Details]
O Introduction
Serial communication between microcontroller and PC is also called serial communication between lower and upper computers. This communication method can solve the harm caused by ...[Details]
Characteristics of
high-power LED
packaging
High-power LED packaging has been a research hotspot in recent years
due to its complex structure and process, and directly affects
the per...[Details]
Current transformer sampling current indicator light
As shown in the circuit diagram 4-40 (d) and (e), here, the current transformer T is used to convert the primary current into the secondar...[Details]
Among such interface chips, NXP's interface chips have the most complete and diverse functions, just like a restaurant provides meal A, meal B, and meal C, allowing users to choose and use them accord...[Details]
LED chip
is
a PN
combination
formed
by rearranging the P-layer
semiconductor
elements and the N-layer semiconductor elements by electron
movement
. LE...[Details]
MAX195 is a 16-bit successive approximation ADC. It combines high accuracy, high speed, low power consumption (current consumption is only 10μA) and shutdown mode. The internal calibration circuit ...[Details]
Excessive heat generated by high temperatures or internal power dissipation can change the characteristics of electronic components and cause them to shut down, operate outside the specified operat...[Details]
This article describes
a
high
power
factor flyback converter
for
LED lighting
that achieves all of these features and can
be dimmed using a standard TRIAC-based dimmer
.
...[Details]
As we all know, one of the advantages of LED is its high photoelectric conversion efficiency, which is much higher than traditional light sources. However, due to the limitations of current technol...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
