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Fix RPI GW poor RSSI on RFM69 (#1077) #1511

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Fix RPI GW poor RSSI on RFM69 (#1077) #1511

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0c3e52c
Fix RPI GW poor RSSI on RFM69 (#1077)
alexelite Nov 2, 2021
1bff2cc
Styling correction
alexelite Aug 29, 2022
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4 changes: 3 additions & 1 deletion hal/transport/RFM69/driver/new/RFM69_new.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -250,8 +250,9 @@ LOCAL void IRQ_HANDLER_ATTR RFM69_interruptHandler(void)

LOCAL void RFM69_interruptHandling(void)
{
const uint8_t regIrqFlags1 = RFM69_readReg(RFM69_REG_IRQFLAGS1);
const uint8_t regIrqFlags2 = RFM69_readReg(RFM69_REG_IRQFLAGS2);
if (RFM69.radioMode == RFM69_RADIO_MODE_RX && (regIrqFlags2 & RFM69_IRQFLAGS2_PAYLOADREADY)) {
if (RFM69.radioMode == RFM69_RADIO_MODE_RX && (regIrqFlags1 & RFM69_IRQFLAGS1_AUTOMODE)) {
(void)RFM69_setRadioMode(RFM69_RADIO_MODE_STDBY);
// use the fifo level irq as indicator if header bytes received
if (regIrqFlags2 & RFM69_IRQFLAGS2_FIFOLEVEL) {
Expand Down Expand Up @@ -733,6 +734,7 @@ LOCAL void RFM69_setConfiguration(void)
{ RFM69_REG_PAYLOADLENGTH, RFM69_MAX_PACKET_LEN }, // in variable length mode: the max frame size, not used in TX
{ RFM69_REG_NODEADRS, RFM69_BROADCAST_ADDRESS }, // init
{ RFM69_REG_BROADCASTADRS, RFM69_BROADCAST_ADDRESS },
{ RFM69_REG_AUTOMODES, RFM69_AUTOMODES_ENTER_PAYLOADREADY | RFM69_AUTOMODES_EXIT_FIFOEMPTY | RFM69_AUTOMODES_INTERMEDIATE_STANDBY },
{ RFM69_REG_FIFOTHRESH, RFM69_FIFOTHRESH_TXSTART_FIFOTHRESH | (RFM69_HEADER_LEN - 1) }, // start transmitting when rfm69 header loaded, fifo level irq when header bytes received (irq asserted when n bytes exceeded)
{ RFM69_REG_PACKETCONFIG2, RFM69_PACKET2_RXRESTARTDELAY_2BITS | RFM69_PACKET2_AUTORXRESTART_OFF | RFM69_PACKET2_AES_OFF },
{ RFM69_REG_TESTDAGC, RFM69_DAGC_IMPROVED_LOWBETA0 }, // continuous DAGC mode, use 0x30 if afc offset == 0
Expand Down