This speed refers to the maximum data transmission speed when a STA accesses the Internet through a WLAN, in Mbit/s. The theoretical Wi-Fi speed is the smaller value between the downlink speed and the wireless link speed. If the downlink speed is 200 Mbit/s and the wireless link speed is...
If the Immediate Reason field displays Neighbor Down Due to Inactivity, Hello packets are not received within the specified period. If the Immediate Reason field displays Neighbor Down Due to 1-Wayhello, the peer device does not receive Hello packets from the local device. If the Immed...
rc = socket->SetReceiveBufferSize(kDefaultSocketReceiveBuffer);if(rc != OK) {LOG(ERROR) <<"SetReceiveBufferSize() failed: "<<ErrorToShortString(rc);returnfalse; } rc = socket->SetSendBufferSize(kDefaultSocketReceiveBuffer);if(rc != OK) {LOG(ERROR) <<"SetSendBufferSize() failed: "<...
if(UART_SpiUartGetRxBufferSize() != 0ul) {uint32 data = UART_SpiUartReadRxData();UART_SpiUartWriteTxData(data);}}} " I want to receive a numerical value throught UART interface and convert it to another range of values, but I can´t get it to recgonize the received bytes ...
also, If I want to flush the data of the buffer , how do I do it? Is there any way to insert '\0' to the remaining bits of the buffer which is larger than data received? As per the datasheet, the bufffer should be filled according to the size of UART ...
The first value is the minimum number of bytes allocated to the socket buffer for transmitting data. The second value is the default value, which is overwritten by wmem_default. The buffer size can increase to this value when the system load is not heavy. The third value is the maximum nu...
In response to rossihwang Hello Rossi, As you will be aware that the standard UVC header payload is appended to the start of each buffer. The buffer received can be parsed to get the header length and parse different fields to get the header information. Similar, implementation is se...
Fig.7:Interfaces utilized to transfer a packet to the host's memory and signal to the host that the packet has been received A symmetrical process is carried out for the packet transmission path. The kernel driver puts packet data in the packet buffer indicated by the memory location field ...
//send 128 bytes as plain text request->send("text/plain", 128, [](uint8_t *buffer, size_t maxLen, size_t index) -> size_t { //Write up to "maxLen" bytes into "buffer" and return the amount written. //index equals the amount of bytes that have been already sent //You ...
Step 3: Calculate the number of isochronous packets that are required to hold the entire transfer buffer Show 5 more This topic describes how a client driver can build a USB Request Block (URB) to transfer data to and from isochronous endpoints in a USB device.A...