1、区块链技术及应用峰会(BTA)中国区块链技术在企业级应用实践区块链技术在企业级应用实践Ropsten,Kovan,RinkebyDecentralization?Consensus pain POW-low power exploit DPOS-security PDBFT-scalabilityScalabilityPerformance Sharding Cluster OptimizationNever the lessMore Atomicity Storage ContractDev friendlyTrivia#include#include stm32f10 x.huse str
2、ict;#include GPIO_InitTypeDef GPIO_LED;void Delay(int times)$.end(function()$(led-red).off();$(led-green).off(););int i=0;while(times-)for(i=0;i0 xffff;i+);function redOn()$(led-red).on();$(led-green).off();int main(int argc,char*atgv)SystemInit();RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);
3、GPIO_LED.GPIO_Pin=GPIO_Pin_1|GPIO_Pin_11|GPIO_Pin_14|GPIO_Pin_15;GPIO_LED.GPIO_Mode=GPIO_Mode_Out_PP;GPIO_LED.GPIO_Speed=GPIO_Speed_50MHz;GPIO_Init(GPIOB,&GPIO_LED);while(1)function greenOn()$(led-green).on();$(led-red).off();GPIO_SetBits(GPIOB,GPIO_Pin_1);GPIO_SetBits(GPIOB,GPIO_Pin_14);Delay(10);G
4、PIO_ResetBits(GPIOB,GPIO_Pin_1);GPIO_ResetBits(GPIOB,GPIO_Pin_14);Delay(10);return 0;$.ready(function(error)if(error)console.log(error);return;var sr501=$(sr501-0);sr501.on(nearBy,redOn);sr501.on(away,greenOn););The valuenetwork 99%to 1%consistency over efficiency relation of production vs productivity information flow in IOTCaseIoT CaseCaseIoT Brings The ChangeCode easier,change faster