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| author | Jason Reiss <jreiss@multitech.com> | 2021-01-20 17:24:10 -0600 |
|---|---|---|
| committer | Jason Reiss <jreiss@multitech.com> | 2021-01-20 17:24:10 -0600 |
| commit | 71a8866e4ba1000ffd5df0a871009a4545c0e855 (patch) | |
| tree | a992176effd39d4d3cef223e4f6d812f7937150f | |
| parent | 03a003c56355b7597c68711ce95424285b66d311 (diff) | |
| download | lora_gateway_mtac_full-71a8866e4ba1000ffd5df0a871009a4545c0e855.tar.gz lora_gateway_mtac_full-71a8866e4ba1000ffd5df0a871009a4545c0e855.tar.bz2 lora_gateway_mtac_full-71a8866e4ba1000ffd5df0a871009a4545c0e855.zip | |
Allow dig_gain to be set in txpkt for 64 tx output options5.0.3
| -rw-r--r-- | libloragw/inc/loragw_hal.h | 3 | ||||
| -rw-r--r-- | libloragw/src/loragw_hal.c | 10 | ||||
| -rw-r--r-- | libloragw/src/loragw_reg.c | 2 |
3 files changed, 11 insertions, 4 deletions
diff --git a/libloragw/inc/loragw_hal.h b/libloragw/inc/loragw_hal.h index f6dc8dc..41faec7 100644 --- a/libloragw/inc/loragw_hal.h +++ b/libloragw/inc/loragw_hal.h @@ -260,7 +260,8 @@ struct lgw_pkt_tx_s { uint8_t tx_mode; /*!> select on what event/time the TX is triggered */ uint32_t count_us; /*!> timestamp or delay in microseconds for TX trigger */ uint8_t rf_chain; /*!> through which RF chain will the packet be sent */ - float rf_power; /*!> TX power, in dBm */ + float rf_power; /*!> TX power index */ + int8_t dig_gain; /*!> DIG gain based on current temperature */ uint8_t modulation; /*!> modulation to use for the packet */ uint8_t bandwidth; /*!> modulation bandwidth (LoRa only) */ uint32_t datarate; /*!> TX datarate (baudrate for FSK, SF for LoRa) */ diff --git a/libloragw/src/loragw_hal.c b/libloragw/src/loragw_hal.c index c723be9..2627aaf 100644 --- a/libloragw/src/loragw_hal.c +++ b/libloragw/src/loragw_hal.c @@ -1439,8 +1439,14 @@ int lgw_send(struct lgw_pkt_tx_s pkt_data) { /* loading TX imbalance correction */ target_mix_gain = txgain_lut.lut[pow_index].mix_gain; - /* Set digital gain from LUT */ - lgw_reg_w(LGW_TX_GAIN, txgain_lut.lut[pow_index].dig_gain); + + if (pkt_data.dig_gain == -1 || pkt_data.dig_gain > 3) { + /* Set digital gain from LUT */ + lgw_reg_w(LGW_TX_GAIN, txgain_lut.lut[pow_index].dig_gain); + } else { + /* Set digital gain set by forwarder */ + lgw_reg_w(LGW_TX_GAIN, pkt_data.dig_gain); + } } if (pkt_data.rf_chain == 0) { /* use radio A calibration table */ diff --git a/libloragw/src/loragw_reg.c b/libloragw/src/loragw_reg.c index 5991384..b5a1d46 100644 --- a/libloragw/src/loragw_reg.c +++ b/libloragw/src/loragw_reg.c @@ -49,7 +49,7 @@ Maintainer: Sylvain Miermont #define PAGE_MASK 0x03 const uint8_t FPGA_VERSIONS_SUPPORTED[] = { 28, 31, 32, 33, 34, 35, 37 }; /* several versions could be supported */ -const uint8_t FPGA_VERSIONS_SUPPORTING_ATTENUATOR[] = { 32, 34, 35, 37 }; /* defines lgw_send power interpretation */ +const uint8_t FPGA_VERSIONS_SUPPORTING_ATTENUATOR[] = { 37 }; /* defines lgw_send power interpretation */ /* auto generated register mapping for C code : 11-Jul-2013 13:20:40 |