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minor tweak to stop crash on BT disconnect

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This commit is contained in:
Gordon Williams 2016-01-12 14:34:16 +00:00
parent 6382e881b7
commit cea26e5a0a
1 changed files with 4 additions and 0 deletions
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4
libs/bluetooth/jswrap_bluetooth.c
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@ -133,6 +133,10 @@ static void nus_data_handler(ble_nus_t * p_nus, uint8_t * p_data, uint16_t lengt
}
bool jswrap_nrf_transmit_string() {
if (m_conn_handle == BLE_CONN_HANDLE_INVALID) {
// If no connection, drain the output buffer
while (jshGetCharToTransmit(EV_BLUETOOTH)>=0);
}
if (ble_is_sending) return false;
static uint8_t buf[BLE_NUS_MAX_DATA_LEN];
int idx = 0;