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fix(adc): rename ADC_ATTEN_DB_11 to ADC_ATTEN_DB_12

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By design, it's 12 dB. There're errors among chips, so the actual
attenuation will be 11dB more or less
This commit is contained in:
Armando
2023-10-13 16:02:45 +08:00
parent 8768c9231c
commit d3be2541de
33 changed files with 67 additions and 66 deletions
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2
components/driver/test_apps/i2s_test_apps/legacy_i2s_driver/main/test_legacy_i2s.c
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@@ -114,7 +114,7 @@ TEST_CASE("I2S_adc_test", "[i2s_legacy]")
i2s_driver_install(I2S_NUM_0, &i2s_config, 0, NULL);
// init ADC pad
i2s_set_adc_mode(ADC_UNIT_1, ADC1_CHANNEL_4);
// enable adc sampling, ADC_WIDTH_BIT_12, ADC_ATTEN_DB_11 hard-coded in adc_i2s_mode_init
// enable adc sampling, ADC_WIDTH_BIT_12, ADC_ATTEN_DB_12 hard-coded in adc_i2s_mode_init
i2s_adc_enable(I2S_NUM_0);
// init read buffer
uint16_t *i2sReadBuffer = (uint16_t *)calloc(1024, sizeof(uint16_t));