J327P can't connect JTAG [Answered] - GSM-Forum

D. Dragon · 06-28-2020, 16:42

Hello,
I tried to connect 3 pic sm-j327p but can not connect, I used pinout in box,
Please help.

Quote:

Model Settings:
Interface : eMMC
Brand : Samsung
Model : SM-J327P
SRF : C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_SM-J327P_EMMC.SRF
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : Auto

Connecting...

ERROR[001]: Can not connect. No target device present.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Brand : Samsung
Model : SM-J327P
SRF : C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_SM-J327P_EMMC.SRF
Voltage : 2.4V
Bus Mode : 1 bit
Bus speed : Auto

Connecting...

ERROR[001]: Can not connect. No target device present.

Octopus box · 06-29-2020, 07:55

Hello.

Please, try to use more shorter wires and repeat Connect operation

D. Dragon · 06-29-2020, 15:45

Quote:

Originally Posted by Octopus box

Hello.

Please, try to use more shorter wires and repeat Connect operation

I tried but not working, I used this pinout https://ibb.co/VDFRk7s
Please help

Octopus box · 06-30-2020, 09:16

Please, try to set up another Voltage and Speed, make sure that wrire are short, it's important, check all the pinouts, all must be clear and soldered properly

06-29-2020, 07:55	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Hello. Please, try to use more shorter wires and repeat Connect operation

06-30-2020, 09:16	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Please, try to set up another Voltage and Speed, make sure that wrire are short, it's important, check all the pinouts, all must be clear and soldered properly