Dear Timur Tabi, In message <4a9fdf1e.4090...@freescale.com> you wrote: > Currently we define I2C_TIMEOUT like this: > > #define I2C_TIMEOUT (CONFIG_SYS_HZ / 4)
= 250, that is. > CONFIG_HZ is 1000, so I2C_TIMEOUT is equal to 250. However, the way it's > used, 250 isn't the number of ticks per second, it's used as number of > microseconds. If CONFIG_HZ is changed to 100, does that mean that we want to > call usec2ticks(25)? CONFIG_SYS_HZ is a constant of 1000. We do not change constants. > Surely, one millisecond is not too long of a timeout? It definitely depends which sort of timeout this is. I guess there is some specification? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Don't put off for tomorrow what you can do today, because if you enjoy it today you can do it again tomorrow. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
