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Bugfix(i2s): fixed i2s left/right channels swapped issue for v3.1.

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The right channel data is in the high position, so the I2S_TX_MSB_RIGHT & I2S_RX_MSB_RIGHT bits should be set.
This commit is contained in:
redchenjs 2019-07-01 19:48:47 +08:00 committed by houwenxiang
parent fd0ecca4c9
commit 61b585ab41
1 changed files with 2 additions and 2 deletions
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4
components/driver/i2s.c
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@ -904,7 +904,7 @@ static esp_err_t i2s_param_config(i2s_port_t i2s_num, const i2s_config_t *i2s_co
I2S[i2s_num]->conf.rx_start = 0;
if (i2s_config->mode & I2S_MODE_TX) {
I2S[i2s_num]->conf.tx_msb_right = 0;
I2S[i2s_num]->conf.tx_msb_right = 1;
I2S[i2s_num]->conf.tx_right_first = 0;
I2S[i2s_num]->conf.tx_slave_mod = 0; // Master
@ -916,7 +916,7 @@ static esp_err_t i2s_param_config(i2s_port_t i2s_num, const i2s_config_t *i2s_co
}
if (i2s_config->mode & I2S_MODE_RX) {
I2S[i2s_num]->conf.rx_msb_right = 0;
I2S[i2s_num]->conf.rx_msb_right = 1;
I2S[i2s_num]->conf.rx_right_first = 0;
I2S[i2s_num]->conf.rx_slave_mod = 0; // Master
I2S[i2s_num]->fifo_conf.rx_fifo_mod_force_en = 1;