Remove redundant 1750(rely on button when TX)

Makefile

@@ -4,14 +4,14 @@
 # 1 = enable
 
 # ---- STOCK QUANSHENG FEATURES ----
-ENABLE_FMRADIO                	?= 0
+ENABLE_FMRADIO                	?= 1
 ENABLE_UART                   	?= 1
 ENABLE_AIRCOPY                	?= 0
 ENABLE_NOAA                   	?= 0
 ENABLE_VOICE                  	?= 0
 ENABLE_VOX                    	?= 0
 ENABLE_ALARM                  	?= 0
-ENABLE_TX1750                 	?= 1
+ENABLE_TX1750                 	?= 0
 ENABLE_PWRON_PASSWORD         	?= 0
 ENABLE_DTMF_CALLING           	?= 0
 ENABLE_FLASHLIGHT             	?= 1

app/action.c

@@ -61,11 +61,6 @@ static void ACTION_Scan_FM(bool bRestart);
 static void ACTION_AlarmOr1750(bool b1750);
 inline static void ACTION_Alarm() { ACTION_AlarmOr1750(false); }
 inline static void ACTION_1750() { ACTION_AlarmOr1750(true); };
-
-inline static void ACTION_SSTV() {
-    gFlagPrepareTX = gAlarmState != ALARM_STATE_OFF;
-    gAlarmState = ALARM_STATE_SSTV;
-};
 #endif
 
 inline static void ACTION_ScanRestart() { ACTION_Scan(true); };
@@ -110,8 +105,6 @@ void (*action_opt_table[])(void) = {
     [ACTION_OPT_1750] = &FUNCTION_NOP,
 #endif
 
-    [ACTION_REQ_SSTV] = &ACTION_SSTV,
-
 #ifdef ENABLE_BLMIN_TMP_OFF
     [ACTION_OPT_BLMIN_TMP_OFF] = &ACTION_BlminTmpOff,
 #else

app/fskmodem.c

@@ -35,19 +35,16 @@ void FSKModem_TimeSlice500ms(void) {
         switch (gSMSResponseState) {
             case SMS_RESPONSE_ACK:
                 MSG_FSKSendData(&inBoundPacket);
-                UART_String("Acking");
                 gSMSResponseState = SMS_RESPONSE_IDLE;
                 SMSResponseCounter = 0;
                 break;
             case SMS_RESPONSE_RETRANSMIT:
                 MSG_FSKSendData(&inBoundPacket);
-                UART_String("ReTX");
                 gSMSResponseState = SMS_RESPONSE_IDLE;
                 SMSResponseCounter = 0;
                 break;
             case SMS_RESPONSE_RESEND:
                 MSG_FSKSendData(&dataPacket);
-                UART_String("ReSend");
                 gSMSResponseState = SMS_RESPONSE_IDLE;
                 SMSResponseCounter = 0;
                 break;
@@ -175,7 +172,6 @@ void processReceivedPacket(DataPacket *packet) {
                 uint16_t crcGot = inBoundPacket.data[0] | (inBoundPacket.data[1] << 8);
                 if (crcSent == crcGot) {
                     gGotACK = true;
-                    UART_String("GOT ACK");
                     BK4819_ToggleGpioOut(BK4819_GPIO5_PIN1_RED, true);
                     BK4819_ToggleGpioOut(BK4819_GPIO6_PIN2_GREEN, true);
                     SMSResponseCounter = 1;
@@ -386,7 +382,6 @@ void FSK_HANDLE_IRQ(unsigned short irq) {
         gFSKWriteIndex = 0;
         memset(&inBoundPacket, 0, sizeof(DataPacket));
         rxState = Receiving;
-        UART_String("Sync\n");
     }
 
     if (rx_fifo_almost_full && rxState == Receiving) {
@@ -407,7 +402,6 @@ void FSK_HANDLE_IRQ(unsigned short irq) {
         BK4819_FskClearFifo();
 
         rxState = Ready;
-        UART_String("FSK end\n");
 
         if (gFSKWriteIndex > 2) {
             // Validate checksum (assuming last 2 bytes are CRC-16)

functions.c

@@ -151,52 +151,6 @@ void FUNCTION_PowerSave() {
         GUI_SelectNextDisplay(DISPLAY_MAIN);
 }
 
-#define SSTV_MULT 1
-
-#define SCALE_FREQ(freq) ((((uint32_t)(freq) * 1353245u) + (1u << 16)) >> 17)
-
-void BK4819_PlaySSTV_Robot8() {
-
-
-    BK4819_EnterTxMute();
-    BK4819_SetAF(gEeprom.DTMF_SIDE_TONE);
-    BK4819_TransmitTone(true, 1000);
-    SYSTEM_DelayMs(100);
-    BK4819_WriteRegister(BK4819_REG_70,
-                         BK4819_REG_70_MASK_ENABLE_TONE1 | (66u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN));
-    BK4819_EnableTXLink();
-
-    SYSTEM_DelayMs(50);
-    // **Send 9x Vertical Sync Pulses (1,900 Hz, 50ms each)**
-
-    // **Send 3x Vertical Sync Pulses (1,900 Hz, 30ms each)**
-    for (int i = 0; i < 3; i++) {
-        BK4819_WriteRegister(BK4819_REG_71, SCALE_FREQ(1900));
-        SYSTEM_DelayMs(30);
-    }
-
-    // **Transmit Image Data**
-    for (uint8_t y = 0; y < 8; y++) {
-        for (uint8_t rep = 0; rep < 2; rep++) {
-            BK4819_WriteRegister(BK4819_REG_71, SCALE_FREQ(1200));
-            SYSTEM_DelayMs(5);
-            for (uint8_t bit = 0; bit < 8; bit++) {
-                for (uint8_t x = 0; x < 128; x++) {
-                    uint8_t byte = gFrameBuffer[y][x];
-                    uint8_t bitV = byte & (1 << bit);
-                    uint16_t freq = (bitV) ? 2300 : 1200;
-                    BK4819_WriteRegister(BK4819_REG_71, SCALE_FREQ(freq));
-                    SYSTICK_DelayUs(432);  // Pixel time = ~0.432ms
-                }
-            }
-        }
-    }
-
-    BK4819_WriteRegister(BK4819_REG_70, 0x0000);
-    // **End Transmission: Mute Transmitter**
-    BK4819_ExitTxMute();
-}
-
 void FUNCTION_Transmit() {
     // if DTMF is enabled when TX'ing, it changes the TX audio filtering !! .. 1of11
 
@@ -264,10 +218,6 @@ void FUNCTION_Transmit() {
         }
 #endif
 
-        if (gAlarmState == ALARM_STATE_SSTV) {
-            BK4819_PlaySSTV_Robot8();
-            gAlarmState = ALARM_STATE_OFF;
-        }
 #ifdef ENABLE_ALARM
         if (gAlarmState == ALARM_STATE_TXALARM)
             BK4819_TransmitTone(true, 500);

misc.h

@@ -61,8 +61,7 @@ enum AlarmState_t {
     ALARM_STATE_OFF = 0,
     ALARM_STATE_TXALARM,
     ALARM_STATE_SITE_ALARM,
-    ALARM_STATE_TX1750,
+    ALARM_STATE_TX1750
-    ALARM_STATE_SSTV
 };
 typedef enum AlarmState_t AlarmState_t;
 

settings.h

@@ -136,7 +136,6 @@ enum ACTION_OPT_t {
     ACTION_OPT_REGA_ALARM,
     ACTION_OPT_REGA_TEST,
 #endif
-    ACTION_REQ_SSTV,
     ACTION_OPT_LEN
 };
 

ui/menu.c

@@ -362,7 +362,6 @@ const t_sidefunction gSubMenu_SIDEFUNCTIONS[] =
                 {"POWER\nHIGH",    ACTION_OPT_POWER_HIGH},
                 {"REMOVE\nOFFSET",  ACTION_OPT_REMOVE_OFFSET},
 #endif
-                {"SSTV", ACTION_REQ_SSTV},
         };
 
 const uint8_t gSubMenu_SIDEFUNCTIONS_size = ARRAY_SIZE(gSubMenu_SIDEFUNCTIONS);