gomaomao/DIY-Multiprotocol-TX-Module
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pascallanger
2019-10-29 00:36:57 +01:00
parent 243bdf2240
commit d29461607b
5 changed files with 27 additions and 18 deletions
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4
Multiprotocol/FrSkyX_cc2500.ino
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@@ -232,7 +232,7 @@ static void __attribute__((unused)) FrSkyX_build_packet()
if(nbr_bytes)
{//Check the buffer status
uint8_t used = SportTail;
if ( SportHead >= SportTail )
if ( SportHead > SportTail )
used += MAX_SPORT_BUFFER - SportHead ;
else
used -= SportHead ;
@@ -353,7 +353,7 @@ uint16_t ReadFrSkyX()
case FRSKY_DATA3:
uint8_t rssi;
rssi = CC2500_ReadReg(CC2500_34_RSSI | CC2500_READ_BURST); // 0.5 db/count, RSSI value read from the RSSI status register is a 2's complement number
if ((sub_protocol & 2) && rssi > 72 && rssi < 128) //LBT and RSSI between -36 to -8.5 dBm
if ((sub_protocol & 2) && rssi < 128) //LBT and RSSI between -73 to -8.5 dBm (-36dBm=72)
{
transmit=false;
debugln("Busy %d %d",hopping_frequency_no,rssi);