updates

xawen · Nov 16, 2023 · 176b4cd · 176b4cd
1 parent ee6ba9d
commit 176b4cd
Showing 1 changed file with 78 additions and 38 deletions.
diff --git a/app/spectrum.c b/app/spectrum.c
@@ -29,35 +29,50 @@
 //#include "driver/uart.h"
 //#include "external/printf/printf.h"
 
-static uint32_t StartFreq;
-static uint32_t CurrentFreq;
-uint8_t StepCount;
+//static uint32_t StartFreq;
+uint32_t CurrentFreq;
+uint32_t FreqMin;
+uint32_t FreqMax;
+uint8_t CurrentModulation;
+uint8_t CurrentFreqStepIndex;
+uint32_t CurrentFreqStep;
+uint8_t CurrentStepCount;
 uint16_t RssiValue[128] = {0};
 
-//SpectrumSettings Settings = {
-//	.stepsCount = STEPS_64,
-//	.scanStepIndex = STEP_25_0kHz,
-//};
+void uint32_t SetFreqMinMax(void){
+	uint32_t FreqDelta;
 
+	FreqDelta = CurrentFreqStep*(CurrentStepCount >> 1);
+	FreqMin = CurrentFreq - FreqDelta;
+	FreqMax = CurrentFreq + FreqDelta;
+}
 
-//---------------------------------------------------------------------------------------------
-// These are probably going to be useful
-//bool IsCenterMode() { return settings.scanStepIndex < STEP_1_0kHz; }
-
-//uint8_t GetStepsCount() { return 128 >> settings.stepsCount; }
-
-//uint16_t GetScanStep() { return StepFrequencyTable[settings.scanStepIndex]; }
-
-//uint32_t GetFreqStart() { return IsCenterMode() ? currentFreq - (GetBW() >> 1) : currentFreq; }
-
-//uint32_t GetFreqEnd() { return currentFreq + GetBW(); }
-//---------------------------------------------------------------------------------------------
+void DrawFreqLabel(uint32_t Frequency, uint8_t X, uint8_t Y)
+{
+	Int2Ascii(Frequency, 8);
+	UI_DrawSmallString(X, Y, gShortString, 8);
+
+/* Sample how to break down number to insert .
+//	uint32_t Divider = 10000000U;
+//	uint8_t i;
+
+	for (i = 0; i < 8; i++) {
+		UI_DrawBigDigit(X, Y, (Frequency / Divider) % 10U);
+		Divider /= 10;
+		if (i == 2) {
+			X += 16;
+		} else {
+			X += 12;
+		}
+	}
+*/
+}
 
 void DrawBars(){
 	uint16_t Power;
-	uint8_t BarWidth = 128 / StepCount;
+	uint8_t BarWidth = 128 / CurrentStepCount;
 	for (uint8_t x = 0; x < 128; ++x) {
-		uint8_t i = x >> StepCount;
+		uint8_t i = x >> CurrentStepCount;
 //		if (blacklist[i]) {
 //			continue;
 //		}
@@ -93,8 +108,8 @@ void Spectrum_Loop(void){
 		Key = KEY_GetButton();
 		DISPLAY_Fill(80, 159, 8, 40, COLOR_BACKGROUND);
 
-		//----------------
-		//Do non-interactive stuff here
+//----------------
+//Test prints
 		if (test) {
 			UI_DrawString(24, 48, "Test 1", 6);
 		} else {
@@ -105,20 +120,29 @@ void Spectrum_Loop(void){
 		UI_DrawString(24, 24, gShortString, 2);
 		Int2Ascii(KEY_CurrentKey, 2);
 		UI_DrawString(48, 24, gShortString, 2);
-
-//	Placeholder for functions that will be needed
-//		BK4819_SetFrequency(someint32);
-//		someint16 = BK4819_GetRSSI();
+//----------------
 
 // Need to:
-//		Figure out starting freq
-//		Figure out freq range based on step count and step size
-//		Setup loop for freq range
-//			Tune freq (BK4819_SetFrequency above)
-//			Get rssi (BK4819_GetRSSI above) - assign to RssiValue[]
+//		---Fix uses of CurrentFreqStep.  It's an index value, not the real value.
+//		---Figure out starting freq
+//		---Figure out freq range based on step count and step size
+//		---Setup loop for freq range
+//				Tune freq (BK4819_SetFrequency above)
+//				Get rssi (BK4819_GetRSSI above) - assign to RssiValue[]
+//			Resize bars
+//			Print freq ranges, step size, step count on screen
+
+//----------------
+//Do non-interactive stuff here	
+		for (i = 0, i < CurrentStepCount, i++) {
+			uint32_t x = FreqMin;
+			BK4819_SetFrequency(x);
+			RssiValue[i] = BK4819_GetRSSI();
+			x += CurrentFreqStep;
+		}
 
 		DrawBars();
-		//----------------
+//----------------
 
 		if (Key == KEY_1) {
 			Key = KEY_NONE;
@@ -143,12 +167,28 @@ void Spectrum_Loop(void){
 
 void APP_Spectrum(void){
 
-	StepCount = 128;
-
-	StartFreq = gVfoInfo[gSettings.CurrentVfo].Frequency;
-	CurrentFreq = StartFreq;
+//	StartFreq = gVfoInfo[gSettings.CurrentVfo].Frequency;
+	CurrentFreq = gVfoState[gSettings.CurrentVfo].RX.Frequency;
+	CurrentModulation = gVfoState[gSettings.CurrentVfo].gModulationType;
+	CurrentFreqStepIndex = gFrequencyStep;
+	CurrentFreqStep = FREQUENCY_GetStep(CurrentFreqStepIndex);
+	CurrentStepCount = 128;
 
 
 	DISPLAY_Fill(0, 159, 1, 81, COLOR_BACKGROUND);
 	Spectrum_Loop();
-}
+}
+
+
+//---------------------------------------------------------------------------------------------
+// These are probably going to be useful
+//bool IsCenterMode() { return settings.scanStepIndex < STEP_1_0kHz; }
+
+//uint8_t GetStepsCount() { return 128 >> settings.stepsCount; }
+
+//uint16_t GetScanStep() { return StepFrequencyTable[settings.scanStepIndex]; }
+
+//uint32_t GetFreqStart() { return IsCenterMode() ? currentFreq - (GetBW() >> 1) : currentFreq; }
+
+//uint32_t GetFreqEnd() { return currentFreq + GetBW(); }
+//---------------------------------------------------------------------------------------------