This includes the myriad of usb to SWD supporting devices including j-link and many others as well as FTDI break out boards for FTDI devices with mpsse. You are not limited in any way to st-link the chips have the SWD pins exposed (as gpios but so far all the ones I have tried default in a way that you can come in swd) so anything that you can find that supports SWD should work.
Hp utility eeprom v2.07 software#
You can use st software or open source software including openocd to talk to the target chip through an stlink debugger. often cheaper to buy one of the NUCLEO boards and break off or just use the stlink than to buy a dedicated stlink debugger module/dongle. St provides a usb to SWD debug design called st-link where they have defined the usb interface to this debugger, it is present on most/all of their eval boards which you can remove jumpers and use those front ends on other chips (even of other brands) or break off the debugger and use it as a generic stlink. It provides the same functionality as a JTAG interface to an on chip debugger, stop the processor take over the bus(es) and look at things so you could most definitely come in through SWD and look at the contents of the flash as well as ram or muck with peripherals, whatever the processor can do you can do.
However, in the network you can find a lot of information on the controller firmware and if you decide to take on its repair yourself, we recommend you to get acquainted with, so to speak, the "match".The cortex-m which is used in the STM32 products, has an SWD (single wire debug, which is really two signals clock and a bidirectional data), think JTAG but fewer signals and different protocol at the pins. If you don't have the slightest idea about the device and functioning of EEPROM, it will be quite difficult to use the program. In general, it is an indispensable tool for service centers. The program works with Atmel, NXP Semiconductors, Renesas Technology, Hitachi, Mitsubishi, Mikron Sitronics, STMicroelectronics, Samsung, SmarfTech, Aplus Flash Technology and some others. Battery EEPROM Works is a universal solution. The program is able to read and write SMBus data, create dumps and reports, as well as reset all parameters to their factory values by pressing a single key. With its help you can "flush" the controller and make it work correctly. If you suddenly find that the indicator shows a sufficient level of laptop charge, but it still turns off due to lack of power, then the problem may be in the controller, not in the battery itself.īattery EEPROM Works helps with all the above problems. In addition, EEPROM problems can occur regardless of the battery status. The fact is that after replacing the battery, the controller can continue to show the data relevant to the old battery. It can be used to make changes to the EEPROM controller and thus correct the charge indicator. Battery EEPROM Works is a program that makes it easy to repair and replace laptop batteries.
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