Adding modifications, but not the captured csv files
This commit is contained in:
parent
4b42025d17
commit
21bf44921f
7 changed files with 753 additions and 0 deletions
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{
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"SX130x_conf": {
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"com_type": "SPI",
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"com_path": "/dev/spidev0.0",
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"lorawan_public": false,
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"clksrc": 0,
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"antenna_gain": 0, /* antenna gain, in dBi */
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"full_duplex": false,
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"fine_timestamp": {
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"enable": false,
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"mode": "all_sf" /* high_capacity or all_sf */
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},
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"sx1261_conf": {
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"spi_path": "/dev/spidev0.1",
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"rssi_offset": 0, /* dB */
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"spectral_scan": {
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"enable": false,
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"freq_start": 903900000,
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"nb_chan": 8,
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"nb_scan": 2000,
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"pace_s": 10
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},
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"lbt": {
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"enable": false /* LBT for 500 Khz channels is not supported */
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}
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},
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"radio_0": {"enable": true,
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"type": "SX1250",
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"freq": 915000000,
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"rssi_offset": -215.4,
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"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
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"tx_enable": true,
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"tx_freq_min": 923000000,
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"tx_freq_max": 928000000,
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"tx_gain_lut":[
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{"rf_power": 12, "pa_gain": 0, "pwr_idx": 15},
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{"rf_power": 13, "pa_gain": 0, "pwr_idx": 16},
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{"rf_power": 14, "pa_gain": 0, "pwr_idx": 17},
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{"rf_power": 15, "pa_gain": 0, "pwr_idx": 19},
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{"rf_power": 16, "pa_gain": 0, "pwr_idx": 20},
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{"rf_power": 17, "pa_gain": 0, "pwr_idx": 22},
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{"rf_power": 18, "pa_gain": 1, "pwr_idx": 1},
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{"rf_power": 19, "pa_gain": 1, "pwr_idx": 2},
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{"rf_power": 20, "pa_gain": 1, "pwr_idx": 3},
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{"rf_power": 21, "pa_gain": 1, "pwr_idx": 4},
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{"rf_power": 22, "pa_gain": 1, "pwr_idx": 5},
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{"rf_power": 23, "pa_gain": 1, "pwr_idx": 6},
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{"rf_power": 24, "pa_gain": 1, "pwr_idx": 7},
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{"rf_power": 25, "pa_gain": 1, "pwr_idx": 9},
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{"rf_power": 26, "pa_gain": 1, "pwr_idx": 11},
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{"rf_power": 27, "pa_gain": 1, "pwr_idx": 14}
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]
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},
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"radio_1": {
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"enable": false,
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"type": "SX1250",
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"freq": 905000000,
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"rssi_offset": -215.4,
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"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
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"tx_enable": false
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},
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"chan_multiSF_All": {"spreading_factor_enable": [ 8 ]},
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"chan_multiSF_0": {"enable": false, "radio": 0, "if": -400000}, /* Freq : 903.9 MHz*/
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"chan_multiSF_1": {"enable": false, "radio": 0, "if": -200000}, /* Freq : 904.1 MHz*/
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"chan_multiSF_2": {"enable": false, "radio": 0, "if": 0}, /* Freq : 904.3 MHz*/
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"chan_multiSF_3": {"enable": false, "radio": 0, "if": 200000}, /* Freq : 904.5 MHz*/
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"chan_multiSF_4": {"enable": false, "radio": 1, "if": -300000}, /* Freq : 904.7 MHz*/
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"chan_multiSF_5": {"enable": false, "radio": 1, "if": -100000}, /* Freq : 904.9 MHz*/
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"chan_multiSF_6": {"enable": false, "radio": 1, "if": 100000}, /* Freq : 905.1 MHz*/
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"chan_multiSF_7": {"enable": false, "radio": 1, "if": 300000}, /* Freq : 905.3 MHz*/
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"chan_Lora_std": {"enable": true, "radio": 0, "if": 0, "bandwidth": 125000, "spread_factor": 8,
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"implicit_hdr": false, "implicit_payload_length": 0, "implicit_crc_en": false, "implicit_coderate": 1},
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"chan_FSK": {"enable": false, "radio": 1, "if": 300000, "bandwidth": 125000, "datarate": 50000} /* Freq : 868.8 MHz*/
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},
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"gateway_conf": {
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"gateway_ID": "AA555A0000000000",
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/* change with default server address/ports */
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"server_address": "localhost",
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"serv_port_up": 1730,
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"serv_port_down": 1730,
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/* adjust the following parameters for your network */
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"keepalive_interval": 10,
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"stat_interval": 30,
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"push_timeout_ms": 100,
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/* forward only valid packets */
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"forward_crc_valid": true,
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"forward_crc_error": false,
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"forward_crc_disabled": false,
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/* GPS configuration */
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"gps_tty_path": "/dev/ttyS0",
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/* GPS reference coordinates */
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"ref_latitude": 0.0,
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"ref_longitude": 0.0,
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"ref_altitude": 0,
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/* Beaconing parameters */
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"beacon_period": 0, /* disable class B beacon */
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"beacon_freq_hz": 869525000,
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"beacon_datarate": 9,
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"beacon_bw_hz": 125000,
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"beacon_power": 14,
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"beacon_infodesc": 0
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},
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"debug_conf": {
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"ref_payload":[
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{"id": "0xCAFE1234"},
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{"id": "0xCAFE2345"}
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],
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"log_file": "loragw_hal.log"
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}
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}
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{
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"SX130x_conf": {
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"com_type": "SPI",
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"com_path": "/dev/spidev0.0",
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"lorawan_public": false,
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"clksrc": 0,
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"antenna_gain": 0, /* antenna gain, in dBi */
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"full_duplex": false,
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"fine_timestamp": {
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"enable": false,
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"mode": "all_sf" /* high_capacity or all_sf */
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},
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"sx1261_conf": {
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"spi_path": "/dev/spidev0.1",
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"rssi_offset": 0, /* dB */
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"spectral_scan": {
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"enable": false,
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"freq_start": 903900000,
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"nb_chan": 8,
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"nb_scan": 2000,
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"pace_s": 10
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},
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"lbt": {
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"enable": false /* LBT for 500 Khz channels is not supported */
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}
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},
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"radio_0": {"enable": true,
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"type": "SX1250",
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"freq": 915000000,
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"rssi_offset": -215.4,
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"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
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"tx_enable": true,
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"tx_freq_min": 923000000,
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"tx_freq_max": 928000000,
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"tx_gain_lut":[
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{"rf_power": 12, "pa_gain": 0, "pwr_idx": 15},
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{"rf_power": 13, "pa_gain": 0, "pwr_idx": 16},
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{"rf_power": 14, "pa_gain": 0, "pwr_idx": 17},
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{"rf_power": 15, "pa_gain": 0, "pwr_idx": 19},
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{"rf_power": 16, "pa_gain": 0, "pwr_idx": 20},
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{"rf_power": 17, "pa_gain": 0, "pwr_idx": 22},
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{"rf_power": 18, "pa_gain": 1, "pwr_idx": 1},
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{"rf_power": 19, "pa_gain": 1, "pwr_idx": 2},
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{"rf_power": 20, "pa_gain": 1, "pwr_idx": 3},
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{"rf_power": 21, "pa_gain": 1, "pwr_idx": 4},
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{"rf_power": 22, "pa_gain": 1, "pwr_idx": 5},
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{"rf_power": 23, "pa_gain": 1, "pwr_idx": 6},
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{"rf_power": 24, "pa_gain": 1, "pwr_idx": 7},
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{"rf_power": 25, "pa_gain": 1, "pwr_idx": 9},
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{"rf_power": 26, "pa_gain": 1, "pwr_idx": 11},
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{"rf_power": 27, "pa_gain": 1, "pwr_idx": 14}
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]
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},
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"radio_1": {
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"enable": false,
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"type": "SX1250",
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"freq": 905000000,
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"rssi_offset": -215.4,
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"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
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"tx_enable": false
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},
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"chan_multiSF_All": {"spreading_factor_enable": [ 7 ]},
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"chan_multiSF_0": {"enable": false, "radio": 0, "if": -400000}, /* Freq : 903.9 MHz*/
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"chan_multiSF_1": {"enable": false, "radio": 0, "if": -200000}, /* Freq : 904.1 MHz*/
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"chan_multiSF_2": {"enable": false, "radio": 0, "if": 0}, /* Freq : 904.3 MHz*/
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"chan_multiSF_3": {"enable": false, "radio": 0, "if": 200000}, /* Freq : 904.5 MHz*/
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"chan_multiSF_4": {"enable": false, "radio": 1, "if": -300000}, /* Freq : 904.7 MHz*/
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"chan_multiSF_5": {"enable": false, "radio": 1, "if": -100000}, /* Freq : 904.9 MHz*/
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"chan_multiSF_6": {"enable": false, "radio": 1, "if": 100000}, /* Freq : 905.1 MHz*/
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"chan_multiSF_7": {"enable": false, "radio": 1, "if": 300000}, /* Freq : 905.3 MHz*/
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"chan_Lora_std": {"enable": true, "radio": 0, "if": 0, "bandwidth": 125000, "spread_factor": 7,
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"implicit_hdr": false, "implicit_payload_length": 0, "implicit_crc_en": false, "implicit_coderate": 1},
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"chan_FSK": {"enable": false, "radio": 1, "if": 300000, "bandwidth": 125000, "datarate": 50000} /* Freq : 868.8 MHz*/
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},
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"gateway_conf": {
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"gateway_ID": "AA555A0000000000",
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/* change with default server address/ports */
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"server_address": "localhost",
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"serv_port_up": 1730,
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"serv_port_down": 1730,
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/* adjust the following parameters for your network */
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"keepalive_interval": 10,
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"stat_interval": 30,
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"push_timeout_ms": 100,
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/* forward only valid packets */
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"forward_crc_valid": true,
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"forward_crc_error": false,
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"forward_crc_disabled": false,
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/* GPS configuration */
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"gps_tty_path": "/dev/ttyS0",
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/* GPS reference coordinates */
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"ref_latitude": 0.0,
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"ref_longitude": 0.0,
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"ref_altitude": 0,
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/* Beaconing parameters */
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"beacon_period": 0, /* disable class B beacon */
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"beacon_freq_hz": 869525000,
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"beacon_datarate": 9,
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"beacon_bw_hz": 125000,
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"beacon_power": 14,
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"beacon_infodesc": 0
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},
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"debug_conf": {
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"ref_payload":[
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{"id": "0xCAFE1234"},
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{"id": "0xCAFE2345"}
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],
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"log_file": "loragw_hal.log"
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}
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}
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70
packet_forwarder/global_conf.rxsingle.915_sf8_bw125.json
Normal file
70
packet_forwarder/global_conf.rxsingle.915_sf8_bw125.json
Normal file
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{
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"SX130x_conf": {
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"com_type": "SPI",
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"com_path": "/dev/spidev0.0",
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"lorawan_public": false,
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"clksrc": 0,
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"antenna_gain": 0,
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"full_duplex": false,
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"sx1261_conf": {
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"spi_path": "/dev/spidev0.1",
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"rssi_offset": 0,
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"spectral_scan": { "enable": false, "freq_start": 903900000, "nb_chan": 8, "nb_scan": 2000, "pace_s": 10 },
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"lbt": { "enable": false }
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},
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"radio_0": {
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"enable": true,
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"type": "SX1250",
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"freq": 915000000,
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"rssi_offset": -215.4,
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"tx_enable": false
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},
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"radio_1": {
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"enable": false,
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"type": "SX1250",
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"freq": 0,
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"rssi_offset": -215.4,
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"tx_enable": false
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},
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"chan_multiSF_All": { "spreading_factor_enable": [ 8 ] },
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"chan_Lora_std": {
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"enable": true,
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"radio": 0,
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"if": 0,
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"bandwidth": 125000,
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"spread_factor": 8,
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"implicit_hdr": false,
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"implicit_payload_length": 0,
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"implicit_crc_en": false,
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"implicit_coderate": 1
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},
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"chan_FSK": { "enable": false, "radio": 0, "if": 0, "bandwidth": 125000, "datarate": 50000 }
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},
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"gateway_conf": {
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"gateway_ID": "AA555A0000000000",
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"server_address": "127.0.0.1",
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"serv_port_up": 1730,
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"serv_port_down": 1730,
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"keepalive_interval": 10,
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"stat_interval": 30,
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"push_timeout_ms": 100,
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"forward_crc_valid": true,
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"forward_crc_error": false,
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"forward_crc_disabled": false,
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"gps_tty_path": "/dev/ttyS0",
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"ref_latitude": 0.0,
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"ref_longitude": 0.0,
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"ref_altitude": 0,
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"beacon_period": 0
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},
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"debug_conf": { "log_file": "loragw_hal.log" }
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}
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122
packet_forwarder/reset_lgw.sh
Executable file
122
packet_forwarder/reset_lgw.sh
Executable file
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#!/bin/sh
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#
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# reset_lgw.sh (libgpiod version)
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# Replaces legacy /sys/class/gpio export/direction/value usage.
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#
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# Usage:
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# ./reset_lgw.sh start
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# ./reset_lgw.sh stop
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#
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# Environment override:
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# GPIOCHIP=gpiochip0 ./reset_lgw.sh start
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#
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set -eu
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# --- GPIO mapping (BCM numbers) ---
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SX1302_RESET_PIN=23 # SX1302 reset
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SX1302_POWER_EN_PIN=18 # SX1302 power enable
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SX1261_RESET_PIN=22 # SX1261 reset (LBT / Spectral Scan)
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AD5338R_RESET_PIN=13 # AD5338R reset (reference design; may be unused on your HAT)
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CHIP="${GPIOCHIP:-gpiochip0}"
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# Small sleeps to let rails settle
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WAIT() { sleep 0.10; }
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# gpioset helper:
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# libgpiod v1.x: gpioset defaults to holding the line until the process exits.
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# Using "-m time -s <sec>" makes it deterministic for pulses.
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#SET_FOR() {
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# # $1=line $2=value $3=seconds
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# /usr/sbin/gpioset -m time -s "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
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# echo "ERROR: gpioset failed on $CHIP line $1=$2 (check chip name/permissions)" >&2
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# exit 1
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# }
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#}
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#
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#SET_HOLD() {
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# # Hold briefly but long enough for power enable
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# # Using time mode too, so we don't leave lines requested forever.
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# /usr/sbin/gpioset -m time -s 1.0 "$CHIP" "$1=$2" >/dev/null 2>&1 || {
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# echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
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# exit 1
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# }
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#}
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SET_FOR_USEC() {
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# $1=line $2=value $3=usec
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/usr/sbin/gpioset --mode=time --usec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
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echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
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exit 1
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}
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}
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SET_FOR_SEC() {
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# $1=line $2=value $3=sec (integer)
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/usr/sbin/gpioset --mode=time --sec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
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echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
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exit 1
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}
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}
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reset() {
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echo "CoreCell power enable through ${CHIP} line ${SX1302_POWER_EN_PIN}..."
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echo "CoreCell reset through ${CHIP} line ${SX1302_RESET_PIN}..."
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echo "SX1261 reset through ${CHIP} line ${SX1261_RESET_PIN}..."
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echo "ADC reset through ${CHIP} line ${AD5338R_RESET_PIN}..."
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# # Power enable ON (hold long enough to cover the reset sequence)
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# SET_HOLD "$SX1302_POWER_EN_PIN" 1
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# WAIT
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#
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# # SX1302 reset pulse (many designs are active-low; this matches Semtech script)
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# SET_FOR "$SX1302_RESET_PIN" 1 0.10
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# SET_FOR "$SX1302_RESET_PIN" 0 0.10
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# WAIT
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#
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# # SX1261 reset pulse
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# SET_FOR "$SX1261_RESET_PIN" 0 0.10
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# SET_FOR "$SX1261_RESET_PIN" 1 0.10
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# WAIT
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#
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# # Optional ADC reset pulse (harmless if line is unused, but may error if not present)
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# # If this line causes failure on your HAT, set AD5338R_RESET_PIN to an unused line
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# # or comment these two lines out.
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# SET_FOR "$AD5338R_RESET_PIN" 0 0.10
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# SET_FOR "$AD5338R_RESET_PIN" 1 0.10
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# WAIT
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#
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# 2/18/26 8:17 AM below replaces above
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#
|
||||
# Power enable ON for 1 second (enough to cover reset sequencing)
|
||||
SET_FOR_SEC "$SX1302_POWER_EN_PIN" 1 1
|
||||
WAIT
|
||||
|
||||
# SX1302 reset pulse (100ms high then 100ms low)
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 1 100000
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 0 100000
|
||||
WAIT
|
||||
|
||||
# SX1261 reset pulse (100ms low then 100ms high)
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
# ADC reset pulse (often unused on HATs; safe to try, but you can comment out if needed)
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
}
|
||||
|
||||
case "${1:-}" in
|
||||
start) reset ;;
|
||||
stop) reset ;;
|
||||
*)
|
||||
echo "Usage: $0 {start|stop}" >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
122
util_chip_id/reset_lgw.sh
Executable file
122
util_chip_id/reset_lgw.sh
Executable file
|
|
@ -0,0 +1,122 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# reset_lgw.sh (libgpiod version)
|
||||
# Replaces legacy /sys/class/gpio export/direction/value usage.
|
||||
#
|
||||
# Usage:
|
||||
# ./reset_lgw.sh start
|
||||
# ./reset_lgw.sh stop
|
||||
#
|
||||
# Environment override:
|
||||
# GPIOCHIP=gpiochip0 ./reset_lgw.sh start
|
||||
#
|
||||
|
||||
set -eu
|
||||
|
||||
# --- GPIO mapping (BCM numbers) ---
|
||||
SX1302_RESET_PIN=23 # SX1302 reset
|
||||
SX1302_POWER_EN_PIN=18 # SX1302 power enable
|
||||
SX1261_RESET_PIN=22 # SX1261 reset (LBT / Spectral Scan)
|
||||
AD5338R_RESET_PIN=13 # AD5338R reset (reference design; may be unused on your HAT)
|
||||
|
||||
CHIP="${GPIOCHIP:-gpiochip0}"
|
||||
|
||||
# Small sleeps to let rails settle
|
||||
WAIT() { sleep 0.10; }
|
||||
|
||||
# gpioset helper:
|
||||
# libgpiod v1.x: gpioset defaults to holding the line until the process exits.
|
||||
# Using "-m time -s <sec>" makes it deterministic for pulses.
|
||||
#SET_FOR() {
|
||||
# # $1=line $2=value $3=seconds
|
||||
# /usr/sbin/gpioset -m time -s "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
# echo "ERROR: gpioset failed on $CHIP line $1=$2 (check chip name/permissions)" >&2
|
||||
# exit 1
|
||||
# }
|
||||
#}
|
||||
#
|
||||
#SET_HOLD() {
|
||||
# # Hold briefly but long enough for power enable
|
||||
# # Using time mode too, so we don't leave lines requested forever.
|
||||
# /usr/sbin/gpioset -m time -s 1.0 "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
# echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
# exit 1
|
||||
# }
|
||||
#}
|
||||
|
||||
SET_FOR_USEC() {
|
||||
# $1=line $2=value $3=usec
|
||||
/usr/sbin/gpioset --mode=time --usec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
exit 1
|
||||
}
|
||||
}
|
||||
|
||||
SET_FOR_SEC() {
|
||||
# $1=line $2=value $3=sec (integer)
|
||||
/usr/sbin/gpioset --mode=time --sec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
exit 1
|
||||
}
|
||||
}
|
||||
reset() {
|
||||
echo "CoreCell power enable through ${CHIP} line ${SX1302_POWER_EN_PIN}..."
|
||||
echo "CoreCell reset through ${CHIP} line ${SX1302_RESET_PIN}..."
|
||||
echo "SX1261 reset through ${CHIP} line ${SX1261_RESET_PIN}..."
|
||||
echo "ADC reset through ${CHIP} line ${AD5338R_RESET_PIN}..."
|
||||
|
||||
# # Power enable ON (hold long enough to cover the reset sequence)
|
||||
# SET_HOLD "$SX1302_POWER_EN_PIN" 1
|
||||
# WAIT
|
||||
#
|
||||
# # SX1302 reset pulse (many designs are active-low; this matches Semtech script)
|
||||
# SET_FOR "$SX1302_RESET_PIN" 1 0.10
|
||||
# SET_FOR "$SX1302_RESET_PIN" 0 0.10
|
||||
# WAIT
|
||||
#
|
||||
# # SX1261 reset pulse
|
||||
# SET_FOR "$SX1261_RESET_PIN" 0 0.10
|
||||
# SET_FOR "$SX1261_RESET_PIN" 1 0.10
|
||||
# WAIT
|
||||
#
|
||||
# # Optional ADC reset pulse (harmless if line is unused, but may error if not present)
|
||||
# # If this line causes failure on your HAT, set AD5338R_RESET_PIN to an unused line
|
||||
# # or comment these two lines out.
|
||||
# SET_FOR "$AD5338R_RESET_PIN" 0 0.10
|
||||
# SET_FOR "$AD5338R_RESET_PIN" 1 0.10
|
||||
# WAIT
|
||||
|
||||
#
|
||||
# 2/18/26 8:17 AM below replaces above
|
||||
#
|
||||
# Power enable ON for 1 second (enough to cover reset sequencing)
|
||||
SET_FOR_SEC "$SX1302_POWER_EN_PIN" 1 1
|
||||
WAIT
|
||||
|
||||
# SX1302 reset pulse (100ms high then 100ms low)
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 1 100000
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 0 100000
|
||||
WAIT
|
||||
|
||||
# SX1261 reset pulse (100ms low then 100ms high)
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
# ADC reset pulse (often unused on HATs; safe to try, but you can comment out if needed)
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
}
|
||||
|
||||
case "${1:-}" in
|
||||
start) reset ;;
|
||||
stop) reset ;;
|
||||
*)
|
||||
echo "Usage: $0 {start|stop}" >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
93
util_chip_id/reset_lgw.sh.sysfs.bak
Executable file
93
util_chip_id/reset_lgw.sh.sysfs.bak
Executable file
|
|
@ -0,0 +1,93 @@
|
|||
#!/bin/sh
|
||||
|
||||
# This script is intended to be used on SX1302 CoreCell platform, it performs
|
||||
# the following actions:
|
||||
# - export/unpexort GPIO23 and GPIO18 used to reset the SX1302 chip and to enable the LDOs
|
||||
# - export/unexport GPIO22 used to reset the optional SX1261 radio used for LBT/Spectral Scan
|
||||
#
|
||||
# Usage examples:
|
||||
# ./reset_lgw.sh stop
|
||||
# ./reset_lgw.sh start
|
||||
|
||||
# GPIO mapping has to be adapted with HW
|
||||
#
|
||||
|
||||
SX1302_RESET_PIN=23 # SX1302 reset
|
||||
SX1302_POWER_EN_PIN=18 # SX1302 power enable
|
||||
SX1261_RESET_PIN=22 # SX1261 reset (LBT / Spectral Scan)
|
||||
AD5338R_RESET_PIN=13 # AD5338R reset (full-duplex CN490 reference design)
|
||||
|
||||
WAIT_GPIO() {
|
||||
sleep 0.1
|
||||
}
|
||||
|
||||
init() {
|
||||
# setup GPIOs
|
||||
echo "$SX1302_RESET_PIN" > /sys/class/gpio/export; WAIT_GPIO
|
||||
echo "$SX1261_RESET_PIN" > /sys/class/gpio/export; WAIT_GPIO
|
||||
echo "$SX1302_POWER_EN_PIN" > /sys/class/gpio/export; WAIT_GPIO
|
||||
echo "$AD5338R_RESET_PIN" > /sys/class/gpio/export; WAIT_GPIO
|
||||
|
||||
# set GPIOs as output
|
||||
echo "out" > /sys/class/gpio/gpio$SX1302_RESET_PIN/direction; WAIT_GPIO
|
||||
echo "out" > /sys/class/gpio/gpio$SX1261_RESET_PIN/direction; WAIT_GPIO
|
||||
echo "out" > /sys/class/gpio/gpio$SX1302_POWER_EN_PIN/direction; WAIT_GPIO
|
||||
echo "out" > /sys/class/gpio/gpio$AD5338R_RESET_PIN/direction; WAIT_GPIO
|
||||
}
|
||||
|
||||
reset() {
|
||||
echo "CoreCell reset through GPIO$SX1302_RESET_PIN..."
|
||||
echo "SX1261 reset through GPIO$SX1302_RESET_PIN..."
|
||||
echo "CoreCell power enable through GPIO$SX1302_POWER_EN_PIN..."
|
||||
echo "CoreCell ADC reset through GPIO$AD5338R_RESET_PIN..."
|
||||
|
||||
# write output for SX1302 CoreCell power_enable and reset
|
||||
echo "1" > /sys/class/gpio/gpio$SX1302_POWER_EN_PIN/value; WAIT_GPIO
|
||||
|
||||
echo "1" > /sys/class/gpio/gpio$SX1302_RESET_PIN/value; WAIT_GPIO
|
||||
echo "0" > /sys/class/gpio/gpio$SX1302_RESET_PIN/value; WAIT_GPIO
|
||||
|
||||
echo "0" > /sys/class/gpio/gpio$SX1261_RESET_PIN/value; WAIT_GPIO
|
||||
echo "1" > /sys/class/gpio/gpio$SX1261_RESET_PIN/value; WAIT_GPIO
|
||||
|
||||
echo "0" > /sys/class/gpio/gpio$AD5338R_RESET_PIN/value; WAIT_GPIO
|
||||
echo "1" > /sys/class/gpio/gpio$AD5338R_RESET_PIN/value; WAIT_GPIO
|
||||
}
|
||||
|
||||
term() {
|
||||
# cleanup all GPIOs
|
||||
if [ -d /sys/class/gpio/gpio$SX1302_RESET_PIN ]
|
||||
then
|
||||
echo "$SX1302_RESET_PIN" > /sys/class/gpio/unexport; WAIT_GPIO
|
||||
fi
|
||||
if [ -d /sys/class/gpio/gpio$SX1261_RESET_PIN ]
|
||||
then
|
||||
echo "$SX1261_RESET_PIN" > /sys/class/gpio/unexport; WAIT_GPIO
|
||||
fi
|
||||
if [ -d /sys/class/gpio/gpio$SX1302_POWER_EN_PIN ]
|
||||
then
|
||||
echo "$SX1302_POWER_EN_PIN" > /sys/class/gpio/unexport; WAIT_GPIO
|
||||
fi
|
||||
if [ -d /sys/class/gpio/gpio$AD5338R_RESET_PIN ]
|
||||
then
|
||||
echo "$AD5338R_RESET_PIN" > /sys/class/gpio/unexport; WAIT_GPIO
|
||||
fi
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
term # just in case
|
||||
init
|
||||
reset
|
||||
;;
|
||||
stop)
|
||||
reset
|
||||
term
|
||||
;;
|
||||
*)
|
||||
echo "Usage: $0 {start|stop}"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
122
util_net_downlink/reset_lgw.sh
Executable file
122
util_net_downlink/reset_lgw.sh
Executable file
|
|
@ -0,0 +1,122 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# reset_lgw.sh (libgpiod version)
|
||||
# Replaces legacy /sys/class/gpio export/direction/value usage.
|
||||
#
|
||||
# Usage:
|
||||
# ./reset_lgw.sh start
|
||||
# ./reset_lgw.sh stop
|
||||
#
|
||||
# Environment override:
|
||||
# GPIOCHIP=gpiochip0 ./reset_lgw.sh start
|
||||
#
|
||||
|
||||
set -eu
|
||||
|
||||
# --- GPIO mapping (BCM numbers) ---
|
||||
SX1302_RESET_PIN=23 # SX1302 reset
|
||||
SX1302_POWER_EN_PIN=18 # SX1302 power enable
|
||||
SX1261_RESET_PIN=22 # SX1261 reset (LBT / Spectral Scan)
|
||||
AD5338R_RESET_PIN=13 # AD5338R reset (reference design; may be unused on your HAT)
|
||||
|
||||
CHIP="${GPIOCHIP:-gpiochip0}"
|
||||
|
||||
# Small sleeps to let rails settle
|
||||
WAIT() { sleep 0.10; }
|
||||
|
||||
# gpioset helper:
|
||||
# libgpiod v1.x: gpioset defaults to holding the line until the process exits.
|
||||
# Using "-m time -s <sec>" makes it deterministic for pulses.
|
||||
#SET_FOR() {
|
||||
# # $1=line $2=value $3=seconds
|
||||
# /usr/sbin/gpioset -m time -s "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
# echo "ERROR: gpioset failed on $CHIP line $1=$2 (check chip name/permissions)" >&2
|
||||
# exit 1
|
||||
# }
|
||||
#}
|
||||
#
|
||||
#SET_HOLD() {
|
||||
# # Hold briefly but long enough for power enable
|
||||
# # Using time mode too, so we don't leave lines requested forever.
|
||||
# /usr/sbin/gpioset -m time -s 1.0 "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
# echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
# exit 1
|
||||
# }
|
||||
#}
|
||||
|
||||
SET_FOR_USEC() {
|
||||
# $1=line $2=value $3=usec
|
||||
/usr/sbin/gpioset --mode=time --usec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
exit 1
|
||||
}
|
||||
}
|
||||
|
||||
SET_FOR_SEC() {
|
||||
# $1=line $2=value $3=sec (integer)
|
||||
/usr/sbin/gpioset --mode=time --sec "$3" "$CHIP" "$1=$2" >/dev/null 2>&1 || {
|
||||
echo "ERROR: gpioset failed on $CHIP line $1=$2" >&2
|
||||
exit 1
|
||||
}
|
||||
}
|
||||
reset() {
|
||||
echo "CoreCell power enable through ${CHIP} line ${SX1302_POWER_EN_PIN}..."
|
||||
echo "CoreCell reset through ${CHIP} line ${SX1302_RESET_PIN}..."
|
||||
echo "SX1261 reset through ${CHIP} line ${SX1261_RESET_PIN}..."
|
||||
echo "ADC reset through ${CHIP} line ${AD5338R_RESET_PIN}..."
|
||||
|
||||
# # Power enable ON (hold long enough to cover the reset sequence)
|
||||
# SET_HOLD "$SX1302_POWER_EN_PIN" 1
|
||||
# WAIT
|
||||
#
|
||||
# # SX1302 reset pulse (many designs are active-low; this matches Semtech script)
|
||||
# SET_FOR "$SX1302_RESET_PIN" 1 0.10
|
||||
# SET_FOR "$SX1302_RESET_PIN" 0 0.10
|
||||
# WAIT
|
||||
#
|
||||
# # SX1261 reset pulse
|
||||
# SET_FOR "$SX1261_RESET_PIN" 0 0.10
|
||||
# SET_FOR "$SX1261_RESET_PIN" 1 0.10
|
||||
# WAIT
|
||||
#
|
||||
# # Optional ADC reset pulse (harmless if line is unused, but may error if not present)
|
||||
# # If this line causes failure on your HAT, set AD5338R_RESET_PIN to an unused line
|
||||
# # or comment these two lines out.
|
||||
# SET_FOR "$AD5338R_RESET_PIN" 0 0.10
|
||||
# SET_FOR "$AD5338R_RESET_PIN" 1 0.10
|
||||
# WAIT
|
||||
|
||||
#
|
||||
# 2/18/26 8:17 AM below replaces above
|
||||
#
|
||||
# Power enable ON for 1 second (enough to cover reset sequencing)
|
||||
SET_FOR_SEC "$SX1302_POWER_EN_PIN" 1 1
|
||||
WAIT
|
||||
|
||||
# SX1302 reset pulse (100ms high then 100ms low)
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 1 100000
|
||||
SET_FOR_USEC "$SX1302_RESET_PIN" 0 100000
|
||||
WAIT
|
||||
|
||||
# SX1261 reset pulse (100ms low then 100ms high)
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$SX1261_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
# ADC reset pulse (often unused on HATs; safe to try, but you can comment out if needed)
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 0 100000
|
||||
SET_FOR_USEC "$AD5338R_RESET_PIN" 1 100000
|
||||
WAIT
|
||||
|
||||
}
|
||||
|
||||
case "${1:-}" in
|
||||
start) reset ;;
|
||||
stop) reset ;;
|
||||
*)
|
||||
echo "Usage: $0 {start|stop}" >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
Loading…
Add table
Add a link
Reference in a new issue