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- Replaced default EQ filter set with an 8-band EQ based on measurements from Oratory1990 and VSG (#21) 

- Default configuration reverses the left/right channels in the DAC, because the headphones are wired backwards (oopie!)

Co-authored-by: PloopyCo <contact@ploopy.co>
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ploopyco 2023-08-15 03:15:21 -04:00 committed by GitHub
parent 5779320f68
commit c03b463390
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2 changed files with 12 additions and 6 deletions
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15
firmware/code/configuration_manager.c
View File

@ -52,13 +52,16 @@ static const default_configuration default_config = {
.set_configuration = { SET_CONFIGURATION, sizeof(default_config) },
.filters = {
.filter = { FILTER_CONFIGURATION, sizeof(default_config.filters) },
.f1 = { PEAKING, {0}, 38, -19, 0.9 },
.f2 = { LOWSHELF, {0}, 2900, 2, 0.7 },
.f3 = { PEAKING, {0}, 430, 3, 3.5 },
.f4 = { HIGHSHELF, {0}, 8400, 2, 0.7 },
.f5 = { PEAKING, {0}, 4800, 3, 5 }
.f1 = { PEAKING, {0}, 40, -20, 1.4 },
.f2 = { LOWSHELF, {0}, 105, 2.5, 0.7 },
.f3 = { PEAKING, {0}, 450, 7, 1.8 },
.f4 = { PEAKING, {0}, 2100, 8, 3.0 },
.f5 = { PEAKING, {0}, 3500, -7.5, 2.9 },
.f6 = { PEAKING, {0}, 5200, 5.5, 3.0 },
.f7 = { PEAKING, {0}, 6400, -19, 4.0 },
.f8 = { PEAKING, {0}, 9000, 3.0, 2.0 }
},
.preprocessing = { .header = { PREPROCESSING_CONFIGURATION, sizeof(default_config.preprocessing) }, -0.2f, false, {0} }
.preprocessing = { .header = { PREPROCESSING_CONFIGURATION, sizeof(default_config.preprocessing) }, -0.16f, true, {0} }
};
// Grab the last 4k page of flash for our configuration strutures.

3
firmware/code/configuration_types.h
View File

@ -134,6 +134,9 @@ typedef struct __attribute__((__packed__)) _default_configuration {
filter3 f3;
filter3 f4;
filter3 f5;
filter3 f6;
filter3 f7;
filter3 f8;
} filters;
preprocessing_configuration_tlv preprocessing;
} default_configuration;