Dynamic baseband module loading from SD card

firmware/common/message.hpp

@@ -49,6 +49,7 @@ public:
 		TXDone = 9,
 		SDCardStatus = 10,
 		Retune = 11,
+		ReadyForSwitch = 12,
 		MAX
 	};
 
@@ -265,6 +266,17 @@ public:
 	int n = 0;
 };
 
+class ReadyForSwitchMessage : public Message {
+public:
+	ReadyForSwitchMessage(
+		bool ok
+	) : Message { ID::ReadyForSwitch }
+	{
+	}
+	
+	const bool ok = false;
+};
+
 class RetuneMessage : public Message {
 public:
 	RetuneMessage(

firmware/common/sine_table.hpp

@@ -39,7 +39,7 @@ constexpr size_t sine_table_f32_period_log2 = 8;
 constexpr size_t sine_table_f32_period = 1 << sine_table_f32_period_log2;
 constexpr uint32_t sine_table_f32_index_mask = sine_table_f32_period - 1;
 
-constexpr std::array<float, sine_table_f32_period + 1> sine_table_f32 { {
+static constexpr std::array<float, sine_table_f32_period + 1> sine_table_f32 { {
 	 0.00000000e+00,   2.45412285e-02,   4.90676743e-02,
 	 7.35645636e-02,   9.80171403e-02,   1.22410675e-01,
 	 1.46730474e-01,   1.70961889e-01,   1.95090322e-01,

firmware/common/ui.hpp

@@ -79,6 +79,10 @@ struct Color {
 	static constexpr Color blue() {
 		return {   0,   0, 255 };
 	}
+	
+	static constexpr Color cyan() {
+		return {   0,   128, 255 };
+	}
 
 	static constexpr Color white() {
 		return { 255, 255, 255 };
@@ -87,6 +91,10 @@ struct Color {
 	static constexpr Color grey() {
 		return { 127, 127, 127 };
 	}
+	
+	static constexpr Color purple() {
+		return { 204, 0, 102 };
+	}
 };
 #if 0
 enum class CardinalDirection : uint8_t {