In this code, why does the error F11EX.c (156):error c175 :0x1b :duplicate case value appear in case 0x1B:? switch (keyboard_data) { case 0x45: //0 {;} break; case 0x16: //1 {;} break; case 0x1B: //S ...
for(i=0;i<10;i++) { ad=read2543(0x80); //0x80 9th channel ad1[i]=ad; k=k+ad1[i]; } k/=10; a=k; I use digital tube to display. If k is displayed directly, it is the correct value. If a=k is added, the ...
StartFragmentBuild target 'Stm32-ucosII-demo'linking....\Output\Stm32-ucosII-demo.axf: Error: L6218E: Undefined symbol BSPInit (referred from app.o)..\Output\Stm32-ucosII-demo.axf: Not enough informat...
[align=left][url=https://bbs.eeworld.com.cn/thread-378044-1-1.html][color=#810081]Based on [font=Times New Roman]Hercules[/font][font=宋体]pedal controller[/font][font=Times New Roman]DIY[/font][/color]...
Dear experts, I want to use the USB of AT91SAM7S64. I have a basic understanding of the USB protocol, but there is no ATMEL USB example program. So when I start writing code, I still feel at a loss. I...
Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]
International Solar Photovoltaic Network News: Chinese inverter company Sungrow announced that it will build a 3GW photovoltaic inverter manufacturing plant in Bangalore, the capital of Karnataka, ...[Details]
After searching a lot of information, I finally understood the time base timer. I did not use any library functions but operated the registers directly. The following introduces the systick in STM32...[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]
This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]
In 2018, the National Development and Reform Commission issued a new photovoltaic subsidy policy. The benchmark on-grid electricity price was significantly reduced, the return on investment decreased,...[Details]
On Sunday, the South Australian government unveiled plans to build the world's largest virtual power plant, which will connect at least 50,000 homes over four years and have a capacity ...[Details]
ADC: 1. The ADC module inside STM32 has three ADC1, ADC2, and ADC3, which are independent of each other, so synchronous sampling can be performed. 2ADC input clock must not exceed 14MHz, it is genera...[Details]
(1) JTAG is a communication standard used for real-time and fast communication between computers and microcontrollers. The JTAG function of AVR (only available on some models) makes AVR debugging ver...[Details]
The STC12C5412AD microcontroller is an enhanced 8051 standard 51 series microcontroller. It is 12 times faster than the ordinary 8051 and can be programmed on a home computer without an emulator. ...[Details]
In the first quarter of 2014, Inspur's
server
shipment market share reached 19%, ranking first in China and fifth in the global market. This is the first time a Chinese manufacturer has ach...[Details]
MSP 430 MCU key program #include msp430x14x.h #include "key.h" void Init_Port(void) { //Set all pins of P1 port to input mode during initialization P1DIR = 0; //Set all pins of ...[Details]
An example of Samsung S3C/S3P/S3F9XXX series MCU implementing table lookup operation ; to implement table lookup operation, you must first define the table address, there are two ways t...[Details]
51mcu
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