From 537814df588f1c42b2a7bd4b768f743ad4d046f9 Mon Sep 17 00:00:00 2001 From: Andrew Yong Date: Wed, 22 May 2024 03:16:27 +0800 Subject: [PATCH] xiao_ble: Add EBYTE E22-900M33S PA gain and limits Signed-off-by: Andrew Yong --- variants/xiao_ble/variant.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/variants/xiao_ble/variant.h b/variants/xiao_ble/variant.h index 1869e4eee..4ca38f928 100644 --- a/variants/xiao_ble/variant.h +++ b/variants/xiao_ble/variant.h @@ -147,6 +147,11 @@ static const uint8_t SCK = PIN_SPI_SCK; #define REGULATORY_GAIN 10 #define SX126X_MAX_POWER 20 #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 +#define REGULATORY_GAIN 25 +#define SX126X_MAX_POWER 8 +#endif #endif /*