LPCXpresso IDEのトピックRe: Lpc-link completely does not work

Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:26:57 GMT

Content originally posted in LPCWare by bybik on Thu Oct 18 12:28:12 MST 2012
Maybe high voltage input to lpc1114 but not sure this.And lpc-link stop working.I am check TP-3V3=0V and TP-1V2=0V.The computer does not seem to anything.Lpc-link or usb device nothimg seem.Do you have suggestions or solution?

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:26:58 GMT

Content originally posted in LPCWare by Ex-Zero on Thu Oct 18 13:02:36 MST 2012

Quote:
.Do you have suggestions or solution?

Yes :), check your D1 / D2 voltages (D1 is beside 10-pin 0.05" JTAG/SWD Connector). I there a valid USB voltage ?

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:26:59 GMT

Content originally posted in LPCWare by bybik on Thu Oct 18 13:45:56 MST 2012
4,27 and 4,68

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:26:59 GMT

Content originally posted in LPCWare by Ex-Zero on Thu Oct 18 14:15:35 MST 2012
An that's what :confused:

USB_VBUS, PSU_VBUS or PSU_VBAT ?

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:27:00 GMT

Content originally posted in LPCWare by bybik on Thu Oct 18 14:38:48 MST 2012
USB VBUS=4,92V
PSU_VBAT=4,28V
PSU_VBUS=4,63V
D1=4,27V
D2=4,68V

sorry

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:27:00 GMT

Content originally posted in LPCWare by Ex-Zero on Thu Oct 18 15:28:25 MST 2012
Looks like LPC3154 supply is OK, but it's not generating 3.3V :eek:

So either 3.3V is short-circuited or your 3154 is damaged. If your LPC-Link is already separated from target board you've probably destroyed it and it's time to buy a new one :p

Re: Lpc-link completely does not work

lpcware — Wed, 15 Jun 2016 23:27:01 GMT

Content originally posted in LPCWare by bybik on Thu Oct 18 16:01:15 MST 2012
Already separated.I need the new lpc-link :)

Thank you.