jacob.eva/opencom_xl_firmware
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add support for retrieving packet length on implicit header

Browse Source
This commit is contained in:
jacob.eva 2024-09-05 13:10:11 +01:00
parent 419a5c6ce3
commit c9fd5f7d3b
No known key found for this signature in database
GPG Key ID: 0B92E083BBCCAA1E
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Radio.cpp
View File

@ -2576,8 +2576,17 @@ void sx128x::handleDio0Rise()
uint8_t rxbuf[2] = {0}; uint8_t rxbuf[2] = {0};
executeOpcodeRead(OP_RX_BUFFER_STATUS_8X, rxbuf, 2); executeOpcodeRead(OP_RX_BUFFER_STATUS_8X, rxbuf, 2);
_rxPacketLength = rxbuf[0];
// If implicit header mode is enabled, read packet length as payload length instead.
// See SX1280 datasheet v3.2, page 92
if (_implicitHeaderMode == 0x80) {
_rxPacketLength = _payloadLength;
} else {
_rxPacketLength = rxbuf[0];
}
_fifo_rx_addr_ptr = rxbuf[1]; _fifo_rx_addr_ptr = rxbuf[1];
readBuffer(_packet, _rxPacketLength); readBuffer(_packet, _rxPacketLength);
if (_onReceive) { if (_onReceive) {