When installing Ubuntu or Debian, it is recommended to use EMMC storage as it has a large capacity. 1. Download the debian system and modify related configurations a. Download the system wget -c [url]...
CC13/26XX is TI's new generation of ultra-low power multi-protocol SOC processors that support Sub1G, 2.4G private protocols, BLE, Zigbee, RF4CE and 6LowPan.CC2640 is a BLE low-power Bluetooth chip, a...
Figure 1 is a schematic diagram of the internal structure of LL494. The combination of external RC timing elements RT, CT and the internal oscillator generates a fixed frequency linear sawtooth wave s...
A large number of special "industrial devices" are used in embedded Linux systems. Such as: D/A converters, A/D converters, inertial gyroscopes, magnetometers, accelerometers, pressure sensors, etc. L...
Objective: Learn to calculate initial values 1. Why do we need initial value? The purpose of assigning an initial value to the microcontroller's timer is to obtain the exact timing time you need. F...[Details]
Recently, the US FDA approved the Philips IntelliSite Pathology Solution (Pips), which is the first whole slide imaging system (WIS) that can help interpret digital pathology images and the first WIS...[Details]
1 Composition and function of the servo system The AC follow-up system consists of an AC motor, an AC servo driver, a follow-up controller, an encoder (resolver), a reducer, etc., as shown in Figure...[Details]
Instructions are streamlined, modular, and scalable... It will take 7 years to reach the milestone of 10 billion shipments in 2022. RSIC-V is giving full play to its open and open source advantages a...[Details]
平臺 tiny4412 ADK Linux-4.4.4 u-boot使用的U-Boot 2010.12,是友善自帶的,爲支持設備樹和uImage做了稍許改動 platform tiny4412 ADK Linux-4.4.4 U-Boot uses U-Boot 2010.12, which is provided by Friendly. It has been sligh...[Details]
All-solid-state batteries are considered to be the real power batteries for the next generation of electric vehicles. Compared with the currently widely used lithium batteries, they charge faster, hav...[Details]
Key points: Application of counters
?XML:NAMESPACE PREFIX = O /
;Count value 10 times
; t1 is mode 2, then m1m0=10h, use timer c/t=1 gate=0 TMOD=60H
; Mode 2 is an...[Details]
Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingl...[Details]
The aircraft cockpit graphic display system has developed to the sixth generation, which uses active matrix color liquid crystal display AMLCD (Active Matrix Liquid Crystal Display). At present, hi...[Details]
1. Teaching purpose: Master the pin functions of microcontroller 2. Teaching focus: The use and differences of the P0, P1, P2, and P3 ports of the microcontroller 3. Teaching steps: (1) Appearance of...[Details]
I. Overview Vector network analyzer is a common radio frequency measuring instrument, mainly used to measure the performance parameters of high-frequency devices, circuits and systems, such as linear...[Details]
New antenna tuner from Infineon enables ultra-high data rates, excellent signal quality and longer battery life in 5G smartphones With the rapid growth of the number of connected devices, customer...[Details]
Machine vision is to simulate human visual functions through computers, so that machines can obtain relevant visual information and understand it. It can be divided into two principles: "vision" an...[Details]
CT8022 is a dedicated DSP chip developed by DSPG that can implement multiple compression algorithms. It can accept 64/128kbits/s 8bit A/μ data or 16bit linear data provided by the external serial A...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]