i2s/driver: Add module reset before enabling
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1 changed files with 2 additions and 6 deletions
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@ -886,12 +886,6 @@ static esp_err_t i2s_param_config(i2s_port_t i2s_num, const i2s_config_t *i2s_co
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I2S_CHECK(!((i2s_config->mode & I2S_MODE_DAC_BUILT_IN) && (i2s_num != I2S_NUM_0)), "I2S DAC built-in only support on I2S0", ESP_ERR_INVALID_ARG);
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I2S_CHECK(!((i2s_config->mode & I2S_MODE_DAC_BUILT_IN) && (i2s_num != I2S_NUM_0)), "I2S DAC built-in only support on I2S0", ESP_ERR_INVALID_ARG);
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I2S_CHECK(!((i2s_config->mode & I2S_MODE_PDM) && (i2s_num != I2S_NUM_0)), "I2S DAC PDM only support on I2S0", ESP_ERR_INVALID_ARG);
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I2S_CHECK(!((i2s_config->mode & I2S_MODE_PDM) && (i2s_num != I2S_NUM_0)), "I2S DAC PDM only support on I2S0", ESP_ERR_INVALID_ARG);
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if (i2s_num == I2S_NUM_1) {
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periph_module_enable(PERIPH_I2S1_MODULE);
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} else {
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periph_module_enable(PERIPH_I2S0_MODULE);
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}
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if(i2s_config->mode & I2S_MODE_ADC_BUILT_IN) {
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if(i2s_config->mode & I2S_MODE_ADC_BUILT_IN) {
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//in ADC built-in mode, we need to call i2s_set_adc_mode to
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//in ADC built-in mode, we need to call i2s_set_adc_mode to
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//initialize the specific ADC channel.
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//initialize the specific ADC channel.
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@ -1099,8 +1093,10 @@ esp_err_t i2s_driver_install(i2s_port_t i2s_num, const i2s_config_t *i2s_config,
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//To make sure hardware is enabled before any hardware register operations.
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//To make sure hardware is enabled before any hardware register operations.
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if (i2s_num == I2S_NUM_1) {
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if (i2s_num == I2S_NUM_1) {
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periph_module_reset(PERIPH_I2S1_MODULE);
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periph_module_enable(PERIPH_I2S1_MODULE);
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periph_module_enable(PERIPH_I2S1_MODULE);
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} else {
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} else {
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periph_module_reset(PERIPH_I2S0_MODULE);
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periph_module_enable(PERIPH_I2S0_MODULE);
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periph_module_enable(PERIPH_I2S0_MODULE);
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}
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}
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