Cant start after flash
I just buy a fipy, but no extension board.
I try to flash the firmware with a serial converter as explained here, https://github.com/pycom/pycom-documentation/blob/master/getting-started/hardwaresetup/fipy.md with the update software.
Flash succeed, but if I try to boot the device I only have this on serial connection:
ets Jun 8 2016 00:22:57 rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:1 load:0x3fff8028,len:8 load:0x3fff8030,len:1984 load:0x4009fa00,len:0 load:0x4009fa00,len:19088 entry 0x400a05e4
And sometimes errors and satck trace.
Have an id what's going wrong?
Thank you for the help
Ok solved using 5v as vcc nor 3.3v for the boot