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Add FirmataMarshaller::sendCapabilityQuery #330

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Add FirmataMarshaller::sendCapabilityQuery #330

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11 changes: 11 additions & 0 deletions FirmataMarshaller.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,17 @@ const
sendValueAsTwo7bitBytes(value);
}

/**
* Send a capability query to the Firmata host application. The resulting sysex message will have
* a CAPABILITY_RESPONSE command byte, followed by a list of byte tuples (mode and mode resolution)
* for each pin; where each pin list is terminated by 0x7F (128).
*/
void FirmataMarshaller::sendCapabilityQuery(void)
const
{
sendSysex(CAPABILITY_QUERY, 0, NULL);
}

/* (intentionally left out asterix here)
* STUB - NOT IMPLEMENTED
* Send a single digital pin value to the Firmata host application.
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1 change: 1 addition & 0 deletions FirmataMarshaller.h
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Expand Up @@ -37,6 +37,7 @@ class FirmataMarshaller

/* serial send handling */
void sendAnalog(uint8_t pin, uint16_t value) const;
void sendCapabilityQuery(void) const;
void sendDigital(uint8_t pin, uint16_t value) const;
void sendDigitalPort(uint8_t portNumber, uint16_t portData) const;
void sendString(const char *string) const;
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