Hello, > I am in Belgium and we deal with Gleichmann & Co. Electronics in Germany to > have their devkit (SMT-C-T10). I have signed a NDA with them to have MXT224 > protocol guide but they never send me Protocol Guide. > I will try another distributor. just ask harder; I got it from them > > something goes wrong in the initialization; the object table of the > > chip doesn't match the register data fed in -- the mxt224 can be a bitch > > and play dead > So what can I do ? Maybe a problem with the embedded firmware that need an > update (atmel_mxt_ts 0-004b: Family ID: 129 Variant ID: 1 Major.Minor.Build: > 2.0.AB) you need to understand the object table and see what object leads to the invalid object message; there is some mismatch between the driver and the chip > When I do cat /proc/interrupts and I short-circuit /CHG to ground, number > increases so low-level handling of interrupt is working. if I remember correctly, the mxt224 does periodic interrupts (200ms?) when something is wrong with the config regards, p. -- Peter Meerwald +43-664-2444418 (mobile) -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
