Arduino在上传代码时更改COM端口(Windows)

时间:2016-09-13 22:04:12

标签: windows arduino arduino-mkr1000

我在Windows中测试新的 MKR1000 。我每次将新代码上传到电路板时都会遇到一个恼人的问题,导致Windows在另一个端口重新安装Arduino驱动程序。例如:

如果Arduino安装在 COM4 上,当我将代码上传到主板时,Windows决定在 COM5 上安装Arduino。这导致IDE告诉我上传过程失败(因为在COM5上没有连接Arduino),但奇怪的是,代码实际上正确上传。

如果我想打开串口监视器,我需要进入IDE并将Arduino端口更改回COM4。每次我将新代码上传到Arduino时,Windows都会通过驱动程序安装程序,这非常烦人。

一些通用信息:

  • 这种情况发生在Windows 7和Windows 7中。 8
  • 我使用Blink示例(第6针)进行故障排除
  • Arduino IDE(1.6.11)和Arduino Create(1.0.38)
  • MKR1000已在Windows中正确安装,在设备管理器中显示为' Arduino MKR1000(COM4)'
  • 已安装SAMD Board 1.6.6
  • 试过多根USB线

Arduino IDE中的错误是:

Arduino: 1.6.11 (Windows 7), Board: "Arduino/Genuino MKR1000"
Sketch uses 7,972 bytes (3%) of program storage space. Maximum is 262,144 bytes.
Forcing reset using 1200bps open/close on port COM4
PORTS {COM3, COM4, } / {COM3, } => {}
PORTS {COM3, } / {COM3, } => {}
PORTS {COM3, } / {COM3, } => {}
PORTS {COM3, } / {COM3, COM5, } => {COM5, }
Found upload port: COM5
C:\Users\40009929\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.6.1-arduino/bossac.exe -i -d --port=COM5 -U true -i -e -w -v C:\Users\40009929\AppData\Local\Temp\build9c9ef3bdfe2fccb480bc6e4bac749e41.tmp/Blink.ino.bin -R 
Set binary mode
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
version()=v2.0 [Arduino:XYZ] Nov 24 2015 11:35:16
chipId=0x10010005
Connected at 921600 baud
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
Atmel SMART device 0x10010005 found
write(addr=0x20004000,size=0x34)
writeWord(addr=0x20004030,value=0x10)
writeWord(addr=0x20004020,value=0x20008000)
Device       : ATSAMD21G18A
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
Chip ID      : 10010005
version()=v2.0 [Arduino:XYZ] Nov 24 2015 11:35:16
Version      : v2.0 [Arduino:XYZ] Nov 24 2015 11:35:16
Address      : 8192
Pages        : 3968
Page Size    : 64 bytes
Total Size   : 248KB
Planes       : 1
Lock Regions : 16
Locked       : readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
none
readWord(addr=0x41004018)=0
Security     : false
Boot Flash   : true
readWord(addr=0x40000834)=0x7000a
BOD          : true
readWord(addr=0x40000834)=0x7000a
BOR          : true
Arduino      : FAST_CHIP_ERASE
Arduino      : FAST_MULTI_PAGE_WRITE
Arduino      : CAN_CHECKSUM_MEMORY_BUFFER
Erase flash
chipErase(addr=0x2000)
done in 0.823 seconds

Write 8124 bytes to flash (127 pages)
write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x2000, size=0x1000)

SAM-BA operation failed
An error occurred while uploading the sketch

[===============               ] 50% (64/127 pages)write(addr=0x20005000,size=0xfc0)
writeBuffer(scr_addr=0x20005000, dst_addr=0x3000, size=0xfc0)

[==============================] 100% (127/127 pages)
done in 0.051 seconds

Verify 8124 bytes of flash with checksum.
checksumBuffer(start_addr=0x2000, size=0x1000) = 7923
checksumBuffer(start_addr=0x3000, size=0xfbc) = b6c0
Verify successful
done in 0.010 seconds
CPU reset.
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
writeWord(addr=0xe000ed0c,value=0x5fa0004)

在Arduino中创建问题是一样的:

Atmel SMART device 0x10010005 found

Device : ATSAMD21G18A

Chip ID : 10010005

Version : v2.0 [Arduino:XYZ] Nov 24 2015 11:35:16

Address : 8192

Pages : 3968

Page Size : 64 bytes

Total Size : 248KB

Planes : 1

Lock Regions : 16

Locked : none

Security : false

Boot Flash : true

BOD : true

BOR : true

Arduino : FAST_CHIP_ERASE

Arduino : FAST_MULTI_PAGE_WRITE

Arduino : CAN_CHECKSUM_MEMORY_BUFFER

Erase flash

done in 0.822 seconds

Write 8116 bytes to flash (127 pages)


[=============== ] 50% (64/127 pages)
[==============================] 100% (127/127 pages)

done in 0.052 seconds

Verify 8116 bytes of flash with checksum.

Verify successful

done in 0.010 seconds

CPU reset.

SAM-BA operation failed

Could not program the board

3 个答案:

答案 0 :(得分:1)

您好,根据您的输出,可能是这样做的原因。 如果我错了,其他开发人员可以纠正我。

将代码上传到ATSAMD21时,

->所用的IDE /开发环境将使开发板进入引导加载程序模式5秒钟。 (1200bps)// STEP 1

->但是,当它将程序上传到板上时,引导加载程序将在成功上传后锁定并更改其端口// STEP 2

->在步骤1中,微型计算机用作NATIVE USB端口并调用PROGRAMMING USB端口

->在STEP 2上,微控制器完成编程,并且在复位后返回默认状态-NATIVE USB端口(这是您的COM端口更改为下一个端口的位置)。

->如果您在打开超级终端并在5秒内以1200bps的速度打开连接的Arduino端口(例如COM4)时仔细观察,在设备管理器中,您会注意到USB串行设备代替了Arduino MKR板。

希望有帮助。

答案 1 :(得分:0)

是的,我也有同样的问题。尝试下载arduino advance ide(增强版)。

Here

这应该会有所帮助,因为当它确实改变了端口时,它会告诉你并询问你是否愿意。

希望它有所帮助!

答案 2 :(得分:0)

这是我对SAM-BA操作失败的修复。 情况 具有USB3端口的Windows 7(以前只能在仅具有USB2端口的Windows 7计算机上使用) 上载到Sparkfun Redboard Turbo

在PC和开发板之间放置一个USB 2集线器。

不再发生SAM-BA错误