is wrong format of pa_gain in global_conf.json.sx1250.CN490?

[BillowMai]

the pa_gain is from 0 to 3 in global_conf.json.sx1250.CN490, but the pa_gain is limited to 0 or 1 in code, which is right?

"tx_gain_lut":[
{"rf_power": -6, "pa_gain": 0, "pwr_idx": 0},
{"rf_power": -3, "pa_gain": 0, "pwr_idx": 1},
{"rf_power": 0, "pa_gain": 0, "pwr_idx": 2},
{"rf_power": 3, "pa_gain": 1, "pwr_idx": 3},
{"rf_power": 6, "pa_gain": 1, "pwr_idx": 4},
{"rf_power": 10, "pa_gain": 1, "pwr_idx": 5},
{"rf_power": 11, "pa_gain": 1, "pwr_idx": 6},
{"rf_power": 12, "pa_gain": 2, "pwr_idx": 7},
{"rf_power": 13, "pa_gain": 1, "pwr_idx": 8},
{"rf_power": 14, "pa_gain": 2, "pwr_idx": 9},
{"rf_power": 16, "pa_gain": 2, "pwr_idx": 10},
{"rf_power": 20, "pa_gain": 3, "pwr_idx": 11},
{"rf_power": 23, "pa_gain": 3, "pwr_idx": 12},
{"rf_power": 25, "pa_gain": 3, "pwr_idx": 13},
{"rf_power": 26, "pa_gain": 3, "pwr_idx": 14},
{"rf_power": 27, "pa_gain": 3, "pwr_idx": 15}
]

[piotr-sb]

In SX1302 hardware reference design, PA Gain can be only 0 (PA off) or 1 (PA on).

[mcoracin]

Yes, at least for sx1250 designs, the possible values for pa_gain are 0 or 1.
We will update the global_conf.json.sx1250.CN490 accordingly.
Thanks