-
Code relocation (2. Programming to implement code relocation)
1. Introduce the link script
In the previous section, we talked about why we need to relocate the code, so how do we re...[Details]
-
LED chips and packages are developing towards high power. Under high current, the luminous flux is 10-20 times greater than that of Φ5mmLED. Effective heat dissipation and non-degrading packaging mat...[Details]
-
The i.MX RT700 series offers an optimized combination of high performance, high integration, advanced features, and high energy efficiency to power intelligent AI-enabled edge devices such ...[Details]
-
Use the jump instruction directly (B) b reset
b undefined_instruction
b software_interrupt
b prefetch_abort
b data_abort
b not_used
b q
b fiq
/* ... */ After disassembly, it looks like this (the star...[Details]
-
1. What is function overloading?
Function overloading means that within the same scope, there can be a group of functions with the same function name but different parameter lists (number, type...[Details]
-
In order to drive the chip from an external clock source, XTAL1 must be connected as shown in Figure 13. At the same time, the fuse bit CKSEL must be programmed to “0000”. If the fuse bit CKOPT is al...[Details]
-
1 Basic principles In the figure above, if an external crystal oscillator is connected to the left side of RC0, then T1OSCEN must be set to 1. The frequency of this external crystal oscillat...[Details]
-
0 Introduction
Modern industrial production is characterized by comprehensiveness, complexity, large-scale and continuity, and a large number of sensors are used to monitor and control the pr...[Details]
-
On April 3, Toyota officially confirmed that it would open its hybrid vehicle related technology patents free of charge. These include more than 20,000 electrification technologies such as motors, el...[Details]
-
1 Circuit structure and working principle The main circuit structure of the new variable frequency power supply is shown in Figure 1. D1~D4 are conventional rectifiers, S1~S4 are conventional invert...[Details]
-
According to reports, the total amount of domestic social logistics in 2022 will reach 347.6 trillion yuan, and the total revenue of the logistics industry will be 12.7 trillion yuan. The Chinese log...[Details]
-
Technical inspection of DC to
AC inverters Structural requirements for pure sine wave inverters:
1. All fasteners of the inverter should have anti-corrosion plating or coating, and the fast...[Details]
-
On February 10, data released by the World Intellectual Property Organization (WIPO) in Geneva showed that my country's PCT international patent applications once again ranked first in the world in 2...[Details]
-
We have explained keyless entry technology for cars before, and it can be classified into the following categories: key card (NFC near-field communication technology), remote control key (Bluetooth +...[Details]
-
The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]