From 03eae70555d8ddb0759b5036288a95453414068f Mon Sep 17 00:00:00 2001
From: Brumi-2021 <86470699+Brumi-2021@users.noreply.github.com>
Date: Thu, 15 Jul 2021 18:15:44 +0200
Subject: [PATCH] Add Gain_TX control to the Replay App

Current Replay App , shows in the user menu a UI to select two kind of controls for the RF output level :
1-) LNA GAIN (0..40 ) dB => but it has no TX effect because it is the RX-LNA . GAIN
2-) RF AMP (0 / +14dBm , (that was correct , we have two IC's , RX / TX ) (sw is controlling weill .

Note, although SW Version 1.40 do not leave to control drictly the GAIN TX
, that Replay App , in fact, it was using the inheritated selected GAIN TX from any previous usage of MIC App.

That Pull request alllows now to have the following controls
1-) GAIN TX (0..47 ) dB (now it is OK
2-) RF AMP (0 / +14dBm , (that was correct , we have two IC's , RX / TX ) (sw is controlling weill .

Remakrs : After the change , now we can control the GAIN TX , but not "in the fly" . When we are in the Replay loop , any change of the FREQUENCY or GAIN TX will be ignored , till we play STOP / START the loop again. (but the AMP RF (0 /+14 dBs) it works in the loop withouth any problems (same as before ) .
---
 firmware/application/apps/replay_app.cpp | 11 +++++++++--
 firmware/application/apps/replay_app.hpp | 12 +++++++++---
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/firmware/application/apps/replay_app.cpp b/firmware/application/apps/replay_app.cpp
index d6d445d3..900a8ed9 100644
--- a/firmware/application/apps/replay_app.cpp
+++ b/firmware/application/apps/replay_app.cpp
@@ -139,7 +139,12 @@ void ReplayAppView::start() {
 			}
 		);
 	}
-	
+    field_rfgain.on_change = [this](int32_t v) {
+		tx_gain = v;
+	};  
+	field_rfgain.set_value(tx_gain);
+	receiver_model.set_tx_gain(tx_gain); 
+    
 	radio::enable({
 		receiver_model.tuning_frequency(),
 		sample_rate * 8 ,
@@ -180,6 +185,8 @@ ReplayAppView::ReplayAppView(
 	NavigationView& nav
 ) : nav_ (nav)
 {
+
+	tx_gain = 35;field_rfgain.set_value(tx_gain);
 	baseband::run_image(portapack::spi_flash::image_tag_replay);
 
 	add_children({
@@ -190,7 +197,7 @@ ReplayAppView::ReplayAppView(
 		&text_duration,
 		&progressbar,
 		&field_frequency,
-		&field_lna,
+		&field_rfgain, 
 		&field_rf_amp,
 		&check_loop,
 		&button_play,
diff --git a/firmware/application/apps/replay_app.hpp b/firmware/application/apps/replay_app.hpp
index 9a25ffcf..ac3df3b0 100644
--- a/firmware/application/apps/replay_app.hpp
+++ b/firmware/application/apps/replay_app.hpp
@@ -51,6 +51,7 @@ private:
 	static constexpr ui::Dim header_height = 3 * 16;
 	
 	uint32_t sample_rate = 0;
+	int32_t tx_gain { 47 };
 	static constexpr uint32_t baseband_bandwidth = 2500000;
 	const size_t read_size { 16384 };
 	const size_t buffer_count { 3 };
@@ -75,7 +76,7 @@ private:
 	bool ready_signal { false };
 
 	Labels labels {
-		{ { 10 * 8, 2 * 16 }, "LNA:   A:", Color::light_grey() }
+		{ { 10 * 8, 2 * 16 }, "GAIN   A:", Color::light_grey() }
 	};
 	
 	Button button_open {
@@ -103,8 +104,13 @@ private:
 	FrequencyField field_frequency {
 		{ 0 * 8, 2 * 16 },
 	};
-	LNAGainField field_lna {
-		{ 14 * 8, 2 * 16 }
+	
+	NumberField field_rfgain {
+		{ 14 * 8, 2 * 16 },
+		2,
+		{ 0, 47 },
+		1,
+		' '	
 	};
 	RFAmpField field_rf_amp {
 		{ 19 * 8, 2 * 16 }