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GPRSMODEM
- 本程序主要是对UART模块和GPRS MODEM模块的程序调试,串口中断和AT指令的使用,和对发送短消息程序的分析-The program mainly for UART module and GPRS MODEM module debugging, serial port interrupts, and the use of AT commands, and send a short message on the analysis procedure
HT82K95
- HT82K95E应用范例 详细的usb程序 HT82K95E datasheet -HT82K95E datasheet Features Operating voltage: fSYS=6M/12MHz: 3.3V~5.5V Low voltage reset function 32 bidirectional I/O lines (max.) 8-bit programmable timer/event counter with overflo
communication-between-USART-using-DMA
- This example provides a basic communication between USART1 and USART2 using DMA capability, flags and interrupts.
shiyanbaogao
- 了解ISE平台的基本环境,编译程序,在MC8051 IP核中,要求实现:增加PLL锁相环,扩大内部RAM,定时器,串口和外部中断等资源,并增加乘法器和除法器的功能。-ISE platform to understand the basic environment, compiler, the MC8051 IP core, the requirement to achieve: increased PLL phase-locked loop, expanding the internal RAM
interrupt
- 学生学习嵌入式单片机教程汇总的中断函数,包含各种外部,串口及定时器中断-Embedded MCU learning tutorial summary of the interrupt function, including a variety of external, serial port and timer interrupts
Android-MediaPlayer-
- Android中MediaPlayer播放音乐时自动中断的解决办法 -MediaPlayer in Android automatically interrupts music playback solution
SCI
- QG8的实验程序。SCI通信程序。里面用中断发送来实现-QG8 experimental procedures. SCI communication program. Which used to send interrupts to achieve
SysTick
- SysTick(系统定时器):SysTick 定时器被捆绑在 NVIC 中,用于产生 SysTick 异常(异常号 :15)。在以前, 操作系统和所有使用了时基的系统都必须有一个硬件定时器来产生需要的“滴答”中断, 作为整个系统的时基。滴答中断对操作系统尤其重要。例如,操作系统可以为多个任务分 配不同数目的时间片,确保没有一个任务能霸占系统 ;或者将每个定时器周期的某个时间 范围赐予特定的任务等,操作系统提供的各种定时功能都与这个滴答定时器有关。因此, 需要一个定时器来产生周
实验18 ADC实验
- stm32l4xx_hal_adc_ex.c ADC stm32l476(+ Operation functions * ++ Start, stop, get result of conversions of regular * group, using 3 possible modes: polling, interruption or DMA. * + Control functions