Precondition 此是以 evb board 來做實驗的. 沒接 Vbus 僅接 i2c ,仍可以 讀寫 i2c register,但是 adc 似乎不能 working, evb board, 接 i2c 信號線, 對 i2c 下了 BATFET off 的 命令後, SYS 的 電壓就會異常,下降, 當手動將 QON 接地後,最久經過 2.25 S BATFET 導通, SYS 就接近 VBAT, 有接 Vbus bq25890 evb board 接著 input source,…

题目描述 Palmia河从东往西流过Palmia国,把整个国家分成南北两半.河的两岸各有N个城市,北岸的每一个城市都与南岸的一个城市互为友好城市,而且任意两个北岸城市的友好城市都不相同.每一对友好城市都向政府申请,希望开通一条连接两城市的航线.但政府遇到一个问题:Palmia河上经常有大雾,这对航行不利.为了降低出现航行事故的可能性,政府决定任意两条航线不能交叉,这样,政府就不一定能接受所有城市的申请. 你的任务是:写一程序帮助政府决定接受哪些城市的申请,使开通的航线最多. 输入输出格式 输入格…

A ship is always safe at the shore - but that is not what it is built for. 船靠岸边总是安全的,但那不是建造它的目的.…

题目描述 The members of XDU-ACM group went camp this summer holiday. They came across a river one day. There was a ship which only can carry at most two people at the same time. The ship would move only if there is at least one person in the ship to driv…

APPLIES TO: Oracle Shipping Execution - Version 11.5.10.2 and later Information in this document applies to any platform. ***Checked for relevance on 03-JUN-2010***  Form:WSHFSCDL.FMB - Ship Confirm Deliveries SYMPTOMS When attempting to Ship Confirm…

按下向上箭头,飞船速度不是一直增加 而且飞船移动的方向是固定的不是有角度的 按下箭头飞船可以飞了,但是不减速 加一个keyup handler就可以啦!可以一直加速,不按的时候也可以减速 按下向下按钮飞船不喷火 如何飞进飞出,完成啦阿拉了!! 现在做导弹,导弹做完了,好像同时按住方向和空格,导弹反向不是很对,有个小角度 现在做声音,声音做完啦啦啦 导弹速度有问题,不喷火,按键不是特别灵活 可以喷火了,但是导弹没有从另外一边飞进来,改sprite类,添加if条件就行啦!!!yeah! Finish…

最近学python,这是今天写的一个小游戏. from random import randint class Board(object): board = [] def __init__(self,row,col): self.board = [] self.row = row self.col = col for i in range(row): self.board.append( ["O"] * col ) def print_board(self): space = (sel…

一．三方贸易的简单理解 三方贸易:即当客户向我方下达采购订单要求订购货物,我方再向供应商下达相同采购订单,并要求供应商直接送货至客户处的交易形式,待交易完成后,由供应商向我方开具应收票据,我方向客户开具应收票据. 在ERP系统中,可通过Drop Ship的业务流程来实现. 如下图: 二．系统标准流程 Drop ship order 即在接单后,通过 Purchase release 发采购订单给 Supplier ,并直接指定由 supplier 送货给订货之 Customer.当 Custom…

Problem   Educational Codeforces Round 60 (Rated for Div. 2) - C. Magic Ship Time Limit: 2000 mSec Problem Description Input Output The only line should contain the minimal number of days required for the ship to reach the point (x2,y2)(x2,y2). If it…

A conveyor belt has packages that must be shipped from one port to another within D days. The i-th package on the conveyor belt has a weight of weights[i].  Each day, we load the ship with packages on the conveyor belt (in the order given by weights)…