Praline rssi (#3127)

firmware/baseband/baseband_thread.cpp

@@ -102,31 +102,6 @@ void BasebandThread::run() {
             buffer_c8_t buffer{
                 buffer_tmp.p, buffer_tmp.count, sampling_rate_};
 
-#ifdef PRALINE
-            /*
-             * Software RSSI: Copy 8 I/Q samples spread across buffer.
-             *
-             * Just pack and copy - no computation here.
-             * rssi_thread does __SMUAD power and rssi calculation.
-             * 8 samples avoids zero-crossing artifacts.
-             */
-            if (direction_ == baseband::Direction::Receive && buffer_tmp.count >= 32) {
-                const size_t step = buffer_tmp.count / 8;
-
-                for (size_t i = 0; i < 8; i++) {
-                    const size_t idx = i * step + (step / 2);
-                    const auto sample = buffer_tmp.p[idx];
-
-                    // Pack into 32 bits: Q in high 16 bits, I in low 16 bits, the safe approach:
-                    // 1. Cast to uint16_t to capture the raw 16-bit pattern (e.g., -1 becomes 0xFFFF)
-                    // 2. OR them together. The uint16_t will be promoted to uint32_t cleanly.
-                    // This is accomplished with the specific hardware instruction designed
-                    // for this __PKHBT (Pack Halfword Bottom Top).
-                    shared_memory.software_rssi_iq[i] = __PKHBT(sample.real(), sample.imag(), 16);
-                }
-            }
-#endif
-
             if (shared_memory.request_m4_performance_counter == 0x02) {
                 uint8_t max = shared_memory.m4_performance_counter;
                 for (size_t i = 0; i < buffer_tmp.count; i++) {