哪有适合AT90USB162的Bootloader，如何烧写Bootloader及程序

xinbai

如题，参考Teensy自制了一块小板，因为没有Teensy HalfKay Bootloader，从网上找到一个TeensyHID.hex；//不知是否正确

问题是如何为AT90USB162烧写这个TeensyHID.hex；
手头有USBtinyISP，并且已经与AT90USB162通过ICSP接口连接好；

用什么工具下载，如何设置熔丝位，请 各位高人指点一下。

xinbai

用AVRdude 5.10 尝试读取熔丝位信息时，一直报错，找不到USB Device

         Using Port                    : usb
         Using Programmer              : avrispmkii
avrdude: usbdev_open(): did not find any USB device "usb"

xinbai

再更正一下，通过改变Avrdude的-c参数，选择usbtiny，貌似可以写进去了。

E:\Teensy>avrdude -p at90usb162 -F -P usb -c usbtiny -U flash:w:TeensyHID.hex -U lfuse:w:0xFF:m -U hfuse:w:0xDB:m -U efuse:w:0xF4:m -U lock:w:0x0F:m

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.05s

avrdude: Device signature = 0x1e9482
avrdude: NOTE: FLASH memory has been specified, an erase cycle will be performed

         To disable this feature, specify the -D option.
avrdude: erasing chip
avrdude: reading input file "TeensyHID.hex"
avrdude: input file TeensyHID.hex auto detected as Intel Hex
avrdude: writing flash (16338 bytes):

Writing | ################################################## | 100% 11.45s



avrdude: 16338 bytes of flash written
avrdude: verifying flash memory against TeensyHID.hex:
avrdude: load data flash data from input file TeensyHID.hex:
avrdude: input file TeensyHID.hex auto detected as Intel Hex
avrdude: input file TeensyHID.hex contains 16338 bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 10.82s



avrdude: verifying ...
avrdude: 16338 bytes of flash verified
avrdude: reading input file "0xFF"
avrdude: writing lfuse (1 bytes):

Writing | ################################################## | 100% 0.02s

avrdude: 1 bytes of lfuse written
avrdude: verifying lfuse memory against 0xFF:
avrdude: load data lfuse data from input file 0xFF:
avrdude: input file 0xFF contains 1 bytes
avrdude: reading on-chip lfuse data:

Reading | ################################################## | 100% 0.02s

avrdude: verifying ...
avrdude: 1 bytes of lfuse verified
avrdude: reading input file "0xDB"
avrdude: writing hfuse (1 bytes):

Writing | ################################################## | 100% 0.01s

avrdude: 1 bytes of hfuse written
avrdude: verifying hfuse memory against 0xDB:
avrdude: load data hfuse data from input file 0xDB:
avrdude: input file 0xDB contains 1 bytes
avrdude: reading on-chip hfuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of hfuse verified
avrdude: reading input file "0xF4"
avrdude: writing efuse (1 bytes):

Writing | ################################################## | 100% 0.01s

avrdude: 1 bytes of efuse written
avrdude: verifying efuse memory against 0xF4:
avrdude: load data efuse data from input file 0xF4:
avrdude: input file 0xF4 contains 1 bytes
avrdude: reading on-chip efuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of efuse verified
avrdude: reading input file "0x0F"
avrdude: writing lock (1 bytes):

Writing | ################################################## | 100% 0.03s

avrdude: 1 bytes of lock written
avrdude: verifying lock memory against 0x0F:
avrdude: load data lock data from input file 0x0F:
avrdude: input file 0x0F contains 1 bytes
avrdude: reading on-chip lock data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of lock verified

avrdude: safemode: Fuses OK

avrdude done.  Thank you.


现在问题：
1.对熔丝位的设置完全没概念，照着网上提示做的，不知是否OK
2.拔下USBtinyISP，通过MicroUSB连接AT90USB与电脑，看不见新增HID设备；
3.如何下载程序到这个AT90USB上；

xinbai

自顶一下；又找来一个megaUSB系列DFU Bootloader，at90usb162-bl-usb-1_0_5.hex
尝试烧写，未见错误Log；
拔下USBtinyISP，通过MicroUSB连接AT90USB与电脑，在通用串行总线控制器下能看见未知设备了。

尝试用Flip 3.4.7\usb下的文件来更新驱动，一直失败；貌似驱动不支持Win7；
谁有类似经验吗？各位大侠帮忙啊！

学长

如果有 VMware 之类的软件，先把所有服务关掉.. 再试一次...
不要跟我一样 傻傻的以为一点关系没有... 事实上 关掉就好了

xinbai

谢谢 学长 答复，已经确认我的问题与那些软件无关；

Eric_jan

问题解决了没有？

西域孤梅

你好，请问适合AT90USB162芯片的bootloader还有吗？能否发一份给我。谢谢！