add BUSY retval

This commit is contained in:
Robin Müller 2023-03-24 00:57:44 +01:00
parent bf02061d47
commit cf6150cc18
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@ -49,6 +49,7 @@ class DeviceCommunicationIF {
// is this needed if there is no open/close call?
static const ReturnValue_t NOT_ACTIVE = MAKE_RETURN_CODE(0x05);
static const ReturnValue_t TOO_MUCH_DATA = MAKE_RETURN_CODE(0x06);
static constexpr ReturnValue_t BUSY = MAKE_RETURN_CODE(0x07);
virtual ~DeviceCommunicationIF() {}