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Fix: Update xiao_ble E22-900M30S regulatory gain to 7 dB (#6466)

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Allow 3 dBm increase in power from previous value of 10 dB gain, based on actual measurements from https://github.com/S5NC/EBYTE_ESP32-S3/blob/main/E22-900M30S%20power%20output%20testing.txt

Signed-off-by: Andrew Yong <me@ndoo.sg>
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Andrew Yong 2025-03-31 08:21:47 +08:00 committed by GitHub
parent 32d91ed859
commit 95523a9659
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1 changed files with 4 additions and 3 deletions
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7
variants/xiao_ble/variant.h
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@ -143,9 +143,10 @@ static const uint8_t SCK = PIN_SPI_SCK;
#define SX126X_DIO2_AS_RF_SWITCH
#define SX126X_DIO3_TCXO_VOLTAGE 1.8
#ifdef EBYTE_E22_900M30S
// 10dB PA gain and 30dB rated output; based on PA output table from Ebyte Robin <sales06@ebyte.com>
#define REGULATORY_GAIN_LORA 10
#define SX126X_MAX_POWER 20
// 10dB PA gain and 30dB rated output; based on measurements from
// https://github.com/S5NC/EBYTE_ESP32-S3/blob/main/E22-900M30S%20power%20output%20testing.txt
#define REGULATORY_GAIN_LORA 7
#define SX126X_MAX_POWER 22
#endif
#ifdef EBYTE_E22_900M33S
// 25dB PA gain and 33dB rated output; based on TX Power Curve from E22-900M33S_UserManual_EN_v1.0.pdf