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Adding different algorithm to re-enable problem keys.

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- More generous to keys, and should reject all test points.
This commit is contained in:
Jacob Alexander 2014-04-25 23:53:46 -07:00
parent 219e90cdd3
commit e444f96158
1 changed files with 5 additions and 3 deletions
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8
Scan/DPH/scan_loop.c
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@ -484,7 +484,8 @@ inline void capsense_scan()
} }
} }
info_print("If problem keys were detected, and were being held down, they will be reset as soon as let go"); info_print("If problem keys were detected, and were being held down, they will be reset as soon as let go.");
info_print("Some keys have unusually high sense values, on the first press they should be re-enabled.");
break; break;
} }
} }
@ -765,9 +766,10 @@ void testColumn( uint8_t strobe )
// Check if this is a bad key (e.g. test point, or non-existent key) // Check if this is a bad key (e.g. test point, or non-existent key)
if ( keys_problem[key] ) if ( keys_problem[key] )
{ {
// If the sample value of the problem key goes below full_avg (overall initial average) // If the sample value of the problem key goes above initally recorded result + threshold
// re-enable the key // re-enable the key
if ( (db_sample = samples[strobe][mux] >> 1) < full_avg ) if ( (db_sample = samples[strobe][mux] >> 1) > keys_problem[key] + threshold )
//if ( (db_sample = samples[strobe][mux] >> 1) < high_avg )
{ {
info_msg("Re-enabling problem key: "); info_msg("Re-enabling problem key: ");
printHex( key ); printHex( key );