Pinouts launchpad CC3200. First remove jumpers! When finished my development, Could you publish my development in your web? I would be very happy, it is my first contribution to the community.
2016-10-17 17:59 GMT-03:00 Agustin Isasmendi <[email protected]>: > Hi Carl, David > > The launchpad CC3200 have FTDI 2232D for programming CC3200 MCU. I wanted > to use this FT2232 with flashrom. > I can finally use flashrom with launchpad cc3200. > > But i have questions about ft2232_spi.c file (attached) in line 488 > "buf[i++] = 0 & ~cs_bits; /* assertive */" > Why sets all pins to low state? I need keep one pin to high state.The > launchpad CC3200 requires keep Bit 7 to high state for work. > > It work replacement line 488 for this buf[i++] = 0x80; > Any solution? > > attach img with flashrom running. Sorry for quality > > Reggards > > 2016-10-14 20:19 GMT-03:00 Carl-Daniel Hailfinger < > [email protected]>: > >> On 14.10.2016 21:24, David Hendricks wrote: >> > What exactly are you trying to do? How do you plan to use the CC3200? >> > How is the flash memory connected / accessed? >> > >> > TI has some information about flashing it >> > here: http://processors.wiki.ti.com/index.php/CC31xx_%26_CC32xx_FT >> DI_Flashing >> > >> > If you'd like, you can try adding support for the FTDI chip in >> > ft2232_spi.c. >> >> There are various existing open source tools based on libftdi which >> write the EEPROM which does the same thing as FT_PROG. Please note that >> FT_PROG writes the configuation EEPROM of the FTDI chip, not the flash >> chip storing the firmware of the CC3100/CC3200. >> >> >> > If the FTDI D2XX is significantly different you can create a new file >> > (ftdi_d2xx.c, for example), and use ft2232_spi.c as a template. >> >> I think the FTDI D2XX library has a license incompatible with flashrom. >> >> >> If you want to replace TI CCS UniFlash with flashrom, it would make >> sense to check if any protocol documentation for the UART-based flashing >> exists. In that case you won't need D2XX or libftdi. >> >> Regards, >> Carl-Daniel >> > > A non-text attachment has been stripped: image/jpeg; name="IMG_20161017_195848.jpg" _______________________________________________ flashrom mailing list [email protected] https://www.flashrom.org/mailman/listinfo/flashrom
