Categories

Posts Tagged ‘TP-Link WR741ND’

BP writing U-Boot to TP-Link WR741ND router flash

Tuesday, January 8th, 2013

Musti is a fan of the Bus Pirate and writes to share his method for using it to unbrick a TP-Link wireless router. The router had been bricked during a failed firmware upgrade, and Musti was able to desolder the FLASH memory chip and rewrite the bootloader to it using...

Tags: , ,
Posted in BP v3, how-to | No Comments »

Recent Comments

  • Drone: So these go for around $330 USD and NO published calibration procedure online or otherwise? Given what's inside - I don't think I'll be considering...
  • Pekka Akselin: This is ridiculous!? :-) We are back at 256(!) byte EPROMs that needed multiple, a handful, of voltages to run! :-(
  • KH: Let's try a back-of-envelope calc balancing energies. From MCP1700 datasheet, there are graphs for a 200mA load step. Estimate the energy shortfall as 12uJ. Say...
  • Daniel: It's been a week and my comment is still awaiting moderation. Apparently the CIA doesn't want their involvement known?
  • KH: Agree, so okay, I guess he must have learned from somewhere. 100nF and 1000uF is so far apart, that was jarring; it's more magic incantation...