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Jira 890, Allow BLE Descriptor reading to be blocking, git 478 #484

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Merged
merged 1 commit into from
Mar 23, 2017
Merged

Jira 890, Allow BLE Descriptor reading to be blocking, git 478 #484

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14 changes: 14 additions & 0 deletions libraries/CurieBLE/src/internal/BLEDescriptorImp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -172,6 +172,7 @@ bool BLEDescriptorImp::read()
{
int retval = 0;
bt_conn_t* conn = NULL;
bool ret_bool = true;

if (true == BLEUtils::isLocalBLE(_bledev))
{
Expand Down Expand Up @@ -209,6 +210,13 @@ bool BLEDescriptorImp::read()
{
_reading = true;
}

// Block the read
while (_reading == true && ret_bool)
{
delay(5);
ret_bool = _bledev.connected();
}
return _reading;
}

Expand All @@ -219,6 +227,12 @@ bool BLEDescriptorImp::writeValue(const byte value[],
bool ret = true;
int total_length = length + offset;
int write_len = length;

if (_reading)
{
_reading = false;
}

if (total_length > BLE_MAX_ATTR_DATA_LEN)
{
return false;
Expand Down