From 432e2d9765d1647a18d2bcbf226acd72676531aa Mon Sep 17 00:00:00 2001
From: gullradriel <gullradriel@users.noreply.github.com>
Date: Sat, 8 Aug 2026 21:33:46 +0200
Subject: [PATCH] radio.hpp: expose cached FPGA quarter-rate shift

---
 firmware/application/radio.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/firmware/application/radio.hpp b/firmware/application/radio.hpp
index c68bef93d..724af9ba9 100644
--- a/firmware/application/radio.hpp
+++ b/firmware/application/radio.hpp
@@ -126,6 +126,10 @@ rf::Direction get_cached_direction();
 bool get_cached_rf_amp();
 int_fast8_t get_cached_lna_gain();
 int_fast8_t get_cached_vga_gain();
+
+/* FPGA RX quarter-rate shift currently programmed, in gateware encoding:
+ * 0b00 none, 0b11 up, 0b01 down. */
+uint8_t get_cached_quarter_shift();
 #endif
 
 namespace sgpio {