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i2s: fix the param check on PDM mode

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Closes https://github.com/espressif/esp-idf/issues/7604
This commit is contained in:
laokaiyao 2021-09-26 11:37:37 +08:00 committed by pedro.minatel
parent a21225d86d
commit 1327a56369
2 changed files with 4 additions and 4 deletions
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4
components/driver/i2s.c
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@ -1550,10 +1550,10 @@ static esp_err_t i2s_check_cfg_validity(i2s_port_t i2s_num, i2s_hal_config_t *cf
if (cfg->mode & I2S_MODE_PDM) {
ESP_RETURN_ON_FALSE(i2s_num == I2S_NUM_0, ESP_ERR_INVALID_ARG, TAG, "I2S PDM mode only support on I2S0");
#if !SOC_I2S_SUPPORTS_PDM_TX
ESP_RETURN_ON_FALSE(cfg->mode & I2S_MODE_TX, ESP_ERR_INVALID_ARG, TAG, "PDM does not support TX on this chip");
ESP_RETURN_ON_FALSE(!(cfg->mode & I2S_MODE_TX), ESP_ERR_INVALID_ARG, TAG, "PDM does not support TX on this chip");
#endif // SOC_I2S_SUPPORTS_PDM_TX
#if !SOC_I2S_SUPPORTS_PDM_RX
ESP_RETURN_ON_FALSE(cfg->mode & I2S_MODE_RX, ESP_ERR_INVALID_ARG, TAG, "PDM does not support RX on this chip");
ESP_RETURN_ON_FALSE(!(cfg->mode & I2S_MODE_RX), ESP_ERR_INVALID_ARG, TAG, "PDM does not support RX on this chip");
#endif // SOC_I2S_SUPPORTS_PDM_RX
}
#else

4
examples/peripherals/i2s/i2s_audio_recorder_sdcard/README.md
View File

@ -80,8 +80,8 @@ I (401) I2S: APLL: Req RATE: 44100, real rate: 88199.977, BITS: 16, CLKM: 1, BCK
I (431) I2S: APLL: Req RATE: 44100, real rate: 88199.977, BITS: 16, CLKM: 1, BCK_M: 8, MCLK: 22579194.000, SCLK: 2822399.250000, diva: 1, divb: 0
I (431) pdm_rec_example: Initializing SD card
I (431) pdm_rec_example: Using SDMMC peripheral
I (441) gpio: GPIO[13]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
Name: USD
I (441) gpio: GPIO[13]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
Name: USD
Type: SDHC/SDXC
Speed: 20 MHz
Size: 3813MB