firmware/main.hex and set the fuses to HFUSE=0xDD and LFUSE=0xFF. If you don't have one around, then use an Arduino with ArduinoISP example running on it. Remove the aluminium shell and put the device into the "self-programming" mode by connecting two pads on the back of the PCB marked with "UP":Ĭonnect your favorite programmer to the header of USB ISP referring to the pinout on the case of the device. If you have "V3.00" device, then better check this post instead. There is a "MX-USBISP-V4.00" label on the back of the PCB, see the photo below. Hardware-wise it appears to be very similar to USBasp, but out of the box it works only with a Windows GUI utility from the manufacturer and does not work with avrdude. This is a very cheap programmer for AVR-based microcontrollers available from many Chinese suppliers. Update: as reported by erokui and steadramon devices marked with "MX-USBISP-V5.00" and "MX-USBISP-V6.00" work as well, the latter have to be flashed with -p ATmega88P option. The original documentation and license is in Readme.txt. This is a fork of the original USBasp firmware (the file from ) tweaked to work with clone "USB ISP Version 2.0" devices (marked "MX-USBISP-V4.00" on the PCB).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |