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disconnect mux pin (#713)

Browse Source 
https://github.com/Makuna/NeoPixelBus/issues/704
This commit is contained in:
Michael Miller
2023-06-05 18:33:51 -07:00
committed by GitHub
parent f6517f49ce
commit 1cb18aea82
2 changed files with 11 additions and 4 deletions
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5
src/internal/methods/NeoEsp32I2sMethod.h
View File

@@ -169,8 +169,11 @@ public:
yield();
}
i2sSetPins(_bus.I2sBusNumber, -1, -1, -1, false);
i2sDeinit(_bus.I2sBusNumber);
gpio_matrix_out(_pin, 0x100, false, false);
pinMode(_pin, INPUT);
free(_data);
heap_caps_free(_i2sBuffer);
}

10
src/internal/methods/NeoEsp32I2sXMethod.h
View File

@@ -442,13 +442,17 @@ public:
i2sSetPins(T_BUS::I2sBusNumber, pin, _muxId, s_context.MuxMap.MuxBusDataSize, invert);
}
void DeregisterMuxBus()
void DeregisterMuxBus(uint8_t pin)
{
if (s_context.MuxMap.DeregisterMuxBus(_muxId))
{
s_context.Destruct(T_BUS::I2sBusNumber);
}
// disconnect muxed pin?
// disconnect muxed pin
gpio_matrix_out(pin, 0x100, false, false);
pinMode(pin, INPUT);
_muxId = s_context.MuxMap.InvalidMuxId;
}
@@ -529,7 +533,7 @@ public:
yield();
}
_bus.DeregisterMuxBus();
_bus.DeregisterMuxBus(_pin);
free(_data);
}