Arduino IDE Burn STM32 MCU

... Use Arduino IDE to play STM32F103C8T6 development environment to build and LED flashing lights 1, first go to GitHub package download code, decompress and put it in Arduino\hardware directory; 2 Open the Arduino IDE and press the Tools-Development Board Manager to download and install...


[May be brave and tidy, volunteer and tireless]

... Be very serious to write a blog post that is positive energy! About blogger 博主坐标 浙江杭州 Gao Yi OI Competition Party 可我开始零基础学习 in mid-March this year...and all self-study before July... Climb the stairs every day to climb the fifth floor Climb to doubt life Simulation match GG doubts life...


Android studio3.0 for Baidu map api development (6) - Baidu map map POI search (continued)

... LatLngBounds bounds=new LatLngBounds.Builder().include(new LatLng(40.048459,116.302072)) .include(new LatLng(40.050675,116.304317)).build(); meaning that a pair of diagonals determined by these two points of latitude and longitude determine a rectangle. Undertake the previous article,...


[Algorithm micro-interpretation] Talking about 01 score planning

... 浅谈01分计划 so-called 01 score planning, seeing this name, you may think of 01 backpack, in fact, it looks almost the same. This algorithm is the one that requires the highest price/performance ratio. The highest solution of sum(v)/sum(w). 定义 We give two arrays, a[i] means the income of i,...


[Non-regular update] FPGA/IC post common written test interview summary

... 1 Digital IC (ASIC) design flow: Specification customization, detailed design, HDL coding, simulation verification, logic synthesis (generating netlist) Static timing analysis (STA), formal verification (compared to whether the integrated netlist and HDL design functions are consistent)...


Interesting network protocol---UDP protocol: Because of the nature and simplicity, it is inevitable to encounter "city play"

... TCP and UDP What is the difference? TCP is connection-oriented and UDP is connectionless. The so-called connection is to maintain the connection between the client and the server, and establish a certain data structure to maintain the state of interaction between the two parties. This...


Powerpc_009_Digital Output Implementation

... The first step in programming is to implement a hello world output. One function of the embedded analog is the LED blinking. LED flashing experiment, generally before the completion of various interrupt-based task scheduling. However, the simpler way I used before was to take a look at...


I first learned about the Linux driver porting dm9621 NIC driver porting

... Overview After porting the kernel to the development board and loading and starting the kernel normally, I found that the network card did not work, so the NIC is the first porting practice. . This article is used to document the problems encountered during the migration of the dm9621...


CF610C [+] Harmony Analysis- partition structure

... test address: Harmony Analysis subject to the effect: There 2 k 2^k 2 k 个 2 k 2^k 2 k two-dimensional vector Each dimension of these vectors is 1 1 1 or − 1 -1 − 1 , which requires constructing a situation such that for any two vectors, their inner product ( || |) For ∑ a i ⋅ b i \sum a...


Linux study notes - remote ssh (putty) login linux + wifi configuration and static ip settings

... Recently learned a basic operation of linux for a while, but using virtual machines on the PC to learn more trouble. I found a raspberry pie zero w in the lab. Its operating system is raspbian, which is a debian-based Linux operating system. So I tried to use the Raspberry Pi to learn...