Sergey Lapin <[EMAIL PROTECTED]> wrote: > But I'm unable to read proper values from lines - they always > return 0s. Any ideas on fixing? > Linux i2c-gpio driver works perfectly.
Please try this patch: http://www.nabble.com/-PATCH--soft_i2c%3A-Pull-SDA-high-before-reading-p17270563.html You shouldn't need to do anything in the I2C_ACTIVE and I2C_TRISTATE hooks since the PIO is properly configured in open drain mode. Haavard ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
