“抓住它”小遊戲,a applet that plays a game called Catch the Crearure. have the crature appear at a ramdom lacation for a random durarion. the goal is to catch the creature by pressing the moouse button while the mouce pointer is on the creature
This firmware translates a PS/2 mouse to a USB mouse. The translator
firmware is entirely interrupt driven (with the exception of sending the
data via USB to the host.) An interrupt is generated when the PS/2 start
bit is received, at which time the firmware will begin its receive routine.
In addition to this interrupt, every 168ms a timer overflow interrupts the
main program and implements one state of the mouse state machine. This
state machine handles sending bytes to and translating bytes received from
the PS/2 mouse automatically. All of this is done in the background while
the main program runs in the foreground. The only operation that the main
program implements is sending mouse data to the PC via USB.
接收pop3
Public Function Retrieve(ByVal rhs As Pop3Message) As Pop3Message
Dim message, response As String
Dim msg As New Pop3Message
msg.bytes = rhs.bytes
msg.number = rhs.number
message = "RETR " + rhs.number.ToString + vbCrLf
write(message)
response = Respond()
If response.Substring(0, 3) <> "+OK" Then
Throw New Pop3Exception(response)
End If
MsgBox(msg)
msg.retrieved = True
While (1 = 1)
response = Respond()
If response = "." + vbCrLf Then
Exit While
Else
msg.message += response
End If
End While
Return msg
End Function
5 ledblink -- 跑馬燈程序
該項(xiàng)目在SDT2.51下編譯調(diào)試。最簡(jiǎn)單的demo程序,運(yùn)行后3個(gè)發(fā)光二極管輪流點(diǎn)亮。
6 timerint -- 定時(shí)器中斷demo程序
該項(xiàng)目在SDT2.51下編譯調(diào)試。將子目錄timerint拷貝到c:\ 下。
該demo程序的主程序是while空循環(huán),定時(shí)器中斷服務(wù)程序每500ms將3個(gè)LED反相。
在57600超級(jí)終端里也可以看到中斷發(fā)生時(shí)的信息。
7 uart -- 串口測(cè)試程序
該項(xiàng)目在SDT2.51下編譯調(diào)試。運(yùn)行后在57600的超級(jí)終端里等待PC鍵盤的輸入,當(dāng)按下 a 或 b 或 c 按鍵時(shí),超級(jí)終端里將顯示 You Pressed a ,You Pressed b ,You Pressed c .
MSP430-JTAG-Adapter:MSP430-JTAG doesn’t need external power supply, as MSP430 microcontrollers require only 3-5 mA while programming and all necessary
power supply is taken from the LPT port.
Expert Choice represents a significant contribution to the decision making process 工t assists a decision maker in solving complex problems involving many criteria and several courses of action . An Expert Choice solution to a problem reflects the expertise of the decision maker , not the computer .
Behavioral scientists have spent many years studying the human mind and how it makes decisions . They have found that humans are influenced by their previous experiences and this causes them to have biases . Basic instincts , preferences and environmental factors also play key roles in how we analyze data and make decisions . There 15 way to remove these factors from human decision making , nor would we necessarily want to , but as the problems of our world become more and more complex , it 15 necessary for us to employ a framework to help make more logical and less biased decisions while still taking our feelings and intuition into consideration .