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feat(es3c28p): fix audio speed-up, boost mic gain, and correct I2S pinout

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This commit is contained in:
Adolfo Reyna
2026-06-23 18:32:33 -04:00
parent 94b5cdbfc4
commit 71cc05e276
4 changed files with 45 additions and 36 deletions
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Platforms/platform-esp32/source/drivers/esp32_i2s.cpp
+9 -3
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@@ -113,13 +113,19 @@ static i2s_data_bit_width_t to_esp32_bits_per_sample(uint8_t bits) {
}
static void get_esp32_std_config(Esp32I2sInternal* internal, const I2sConfig* config, i2s_std_config_t* std_cfg) {
i2s_slot_mode_t slot_mode = I2S_SLOT_MODE_STEREO;
if ((config->channel_left != I2S_CHANNEL_NONE && config->channel_right == I2S_CHANNEL_NONE) ||
(config->channel_left == I2S_CHANNEL_NONE && config->channel_right != I2S_CHANNEL_NONE)) {
slot_mode = I2S_SLOT_MODE_MONO;
}
std_cfg->clk_cfg = I2S_STD_CLK_DEFAULT_CONFIG(config->sample_rate);
std_cfg->slot_cfg = I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), I2S_SLOT_MODE_STEREO);
std_cfg->slot_cfg = I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), slot_mode);
if (config->communication_format & I2S_FORMAT_STAND_MSB) {
std_cfg->slot_cfg = I2S_STD_MSB_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), I2S_SLOT_MODE_STEREO);
std_cfg->slot_cfg = I2S_STD_MSB_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), slot_mode);
} else if (config->communication_format & (I2S_FORMAT_STAND_PCM_SHORT | I2S_FORMAT_STAND_PCM_LONG)) {
std_cfg->slot_cfg = I2S_STD_PCM_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), I2S_SLOT_MODE_STEREO);
std_cfg->slot_cfg = I2S_STD_PCM_SLOT_DEFAULT_CONFIG(to_esp32_bits_per_sample(config->bits_per_sample), slot_mode);
}
if (config->channel_left != I2S_CHANNEL_NONE && config->channel_right == I2S_CHANNEL_NONE) {