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problem pinguino pic32mx270 - Printable Version

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+---- Thread: problem pinguino pic32mx270 (/showthread.php?tid=4700)



problem pinguino pic32mx270 - scoppy - 08-07-2015

using this schema

http://wiki.pinguino.cc/images/7/75/Pinguino32-DIY-schematic-corrected_june_2013.png

(but external power supply 3.3volt)


flash bootloader with mplab x ipe and pickit3 (can i very fuse and flash in alternate way?)

https://github.com/PinguinoIDE/pinguino-bootloaders/blob/master/p32/usb/v1.x/hex/Bootloader_v1.3_32MX270F256B_X8MHz.hex

still have fast flashing user led and no usb device working


Code:
[ 4262.603036] usb 7-1: device not accepting address 8, error -71
[ 4262.705058] usb 7-1: new low-speed USB device number 9 using uhci_hcd
[ 4263.114036] usb 7-1: device not accepting address 9, error -71
[ 4263.114067] usb usb7-port1: unable to enumerate USB device



changed pic same error Sad flah again boot loader same error Sad
some suggestion?


RE: problem pinguino pic32mx270 - scoppy - 12-07-2015

solved inverted d+ and d-