How to allocate space for the sampled data when expanding an AD sampling chip? We use XINTF2 space to activate chip selection, so we should store the data in XINTF2 space, right? How to allocate it? W...
Author: Li Jiakai, lecturer at Wuhan Huaqian Embedded Training Center For Linux drivers of input devices such as keyboards, mice, and touch screens, the kernel provides an input subsystem, which makes...
Hello, everyone. I have been engaged in technology research and development since 2001. I have been engaged in technology for more than 10 years and have always wanted to do it myself. I have tried an...
EXTERN XBYTE gxbUartBitNum _AT_ (0x990F); //////The number of bits of data currently received EXTERN XBYTE gxbUart2s _AT_ (0x991F); //ie. SBUF2 EXTERN XBYTE gxbUart2f _AT_ (0x992F); //0:disable 1:read...
[i=s] This post was last edited by IC Crawler on 2014-7-19 17:22 [/i] [b][size=4] The onboard emulator referenced by a netizen in our forum installed the driver under KEIL, but encountered many proble...
In a hardware system controlled by 89C51, MCU needs to control GPS, GPRS, and RF IC card reader/writer. GPRS communicates with MCU via serial port, GPS communication device uses USB port to translate ...
1. Purpose Since the number of times the STM32 FLASH can be erased and written is limited, in order to protect our FLASH and extend the use time of the MCU, we can debug on the SRAM. SRAM is a ...[Details]
The last two blogs talked about a version problem of STM32CubeMX and the problem of hardware reset. When you solve these two problems, you will find that after the program is burned into the board, t...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
Automotive LCD Instrument Clock EMI Solution As early as 2014, the market size of China's automotive full LCD instrument has reached 3.506 billion yuan, and it is expected that by 2020, this s...[Details]
Artificial intelligence
There is no inherent bias in AI. It does not "think" something is true or false for reasons that cannot be explained by logic. Unfortunately, human bias exists in mach...[Details]
ZTE was punished, and Hou Weigui, who had already retired, had to come out of retirement again and run around to mediate. Let's follow the embedded editor to learn about the relevant content.
...[Details]
Autonomous driving
and
5G
are the two hot topics that global companies and media are paying the most attention to, and the combination of the two is the focus of everyone's attention....[Details]
China Energy Storage Network News:
"As the world's first third-generation blockchain, Anda Chain, which has China's independent intellectual property rights, will be launched globally in the ...[Details]
1) Independent watchdog has no interrupt, window watchdog has interrupt 2) Independent watchdogs can be divided into hardware and software, while window watchdogs can only be controlled by software...[Details]
Google may have foreseen the spread of artificial intelligence (
AI
) technology across apps, devices, and services, such as recognizing friends' faces in photos and giving smart speakers h...[Details]
When STM32 uses JTMS (PA13) and JTCK (PA14) as normal I/O ports, add the following code before initialization (the order cannot be reversed): RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); G...[Details]
Example analysis: (using DMA mode) mian function: extern __IO u16 ADC_ConvertedValue; //The voltage value converted by ADC is defined in the context of ADC1_Init() float ADC_ConvertedValueLocal; ...[Details]
In the 80C51 single-chip microcomputer, the clock frequency is known to be 6MHz. Please program P1.0 and P1.1 to output square waves with periods of 2s and 0.5s respectively. Please give the answer a...[Details]
Requirements: Set timer T1 as an external event counter, count 500 pulses every time, then switch T1 to timing mode and output a positive pulse with a width of 10ms at P1.2. Over and over again. A...[Details]
The following comes from - "cortex-M3 Definitive Guide" Special function register group: Program Status Registers (PSRs or xPSRs) Interrupt mask register group (PRIMASK, FAULTMASK, and BASEPRI) ...[Details]