On 18/04/2017 14:41, Peng Fan wrote: > From IC guys: > " > After a thorough accuracy study of the Temp sense circuit, > we found that with our current equation, an average part can > read 7 degrees lower than a known forced temperature. > We also found out that the standard variance was around 2C; > which is the tightest distribution that we could create. > We need to change the temp sense equation to center the average > part around the target temperature. > " > > New equation: > Tmeas = (Nmeas - n1) / slope + t1 + offset > n1= fused room count > t1= 25 > offset=3.580661 > slope= 0.4148468 – 0.0015423*n1 > > According the new equation, update the thermal driver. > c1 and c2 changed to u64 type and update comments. > > Signed-off-by: Peng Fan <[email protected]> > Cc: Stefano Babic <[email protected]> > ---
Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: [email protected] ===================================================================== _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

