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Switch slot of I2S #1297

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Switch slot of I2S #1297

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1fb454f
switch slot of I2S
stc1988 Jan 20, 2024
7e73daa
reviewing #1297 Use constant directly instead of number.
stc1988 Jan 21, 2024
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1 change: 1 addition & 0 deletions build/devices/esp32/targets/m5stack_cores3/manifest.json
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,7 @@
"volume_divider": 1,
"i2s": {
"num": 1,
"slot": "I2S_STD_SLOT_LEFT",
"bitsPerSample": 16,
"bck_pin": 34,
"lr_pin": 33,
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5 changes: 4 additions & 1 deletion modules/pins/i2s/audioout.c
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,9 @@
#define MODDEF_AUDIOOUT_I2S_DAC_CHANNEL 3
#endif
#endif
#ifndef MODDEF_AUDIOOUT_I2S_SLOT
#define MODDEF_AUDIOOUT_I2S_SLOT I2S_STD_SLOT_RIGHT
#endif
#endif

#if PICO_BUILD
Expand Down Expand Up @@ -1509,7 +1512,7 @@ void audioOutLoop(void *pvParameter)
i2s_config.slot_cfg.slot_mask = I2S_STD_SLOT_BOTH;
#else
i2s_config.slot_cfg.slot_mode = I2S_SLOT_MODE_MONO;
i2s_config.slot_cfg.slot_mask = I2S_STD_SLOT_RIGHT;
i2s_config.slot_cfg.slot_mask = MODDEF_AUDIOOUT_I2S_SLOT;;
#endif
i2s_config.slot_cfg.ws_pol = false;
i2s_config.slot_cfg.bit_shift = false;
Expand Down