I am trying to use DLP-USB1232H with flashrom for programming SPI flash in Minnowboard MAX. I connected CS,SCLK,SO,SI (referred https://www.flashrom.org/FT2232SPI_Programmer). I didn't connect WP# and HOLD# to VCC and not sure whether it is needed in minnowboard max.
I am not able to find where to connect DDP_IO3L in SPI header of Minnowboard MAX. i.e., to which pin in DLP-USB1232H when I tried to execute "flashrom -p ft2232_spi:type=2232H,port=A" sometimes it does not detect the chip. when I try again removing and reconnecting the USB wire, chip will get detected. I am able to read the chip contents any time. But when I try to write contents, it says done, but verification says error , content at ... not expected. I tried reading again and checked. the content is not written properly. Is this due to that I have not connected DDP_IO3L pin from minnowboard max ? Regards, B.Sathish Kumar ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ---------------------------------------------------------------------------------------------------------------------------------------------------- _______________________________________________ flashrom mailing list flashrom@flashrom.org https://www.flashrom.org/mailman/listinfo/flashrom
