Allow CLI to be compiled out.

First cut, as proof-of-concept.  This allows CJMCU target to be built
without CLI and with Blackbox.

src/main/io/serial.c

@@ -346,11 +346,13 @@ void serialInit(serialConfig_t *initialSerialConfig, bool softserialEnabled)
 
 void handleSerial(void)
 {
+#ifdef USE_CLI
     // in cli mode, all serial stuff goes to here. enter cli mode by sending #
     if (cliMode) {
         cliProcess();
         return;
     }
+#endif
 
     mspProcess();
 }
@@ -366,9 +368,14 @@ void cliEnter(serialPort_t *serialPort);
 
 void evaluateOtherData(serialPort_t *serialPort, uint8_t receivedChar)
 {
+#ifndef USE_CLI
+    UNUSED(serialPort);
+#else
     if (receivedChar == '#') {
         cliEnter(serialPort);
-    } else if (receivedChar == serialConfig->reboot_character) {
+    }
+#endif
+    if (receivedChar == serialConfig->reboot_character) {
         systemResetToBootloader();
     }
 }

src/main/io/serial_cli.c

@@ -84,6 +84,12 @@
 
 #include "serial_cli.h"
 
+// FIXME remove this for targets that don't need a CLI.  Perhaps use a no-op macro when USE_CLI is not enabled
+// signal that we're in cli mode
+uint8_t cliMode = 0;
+
+#ifdef USE_CLI
+
 extern uint16_t cycleTime; // FIXME dependency on mw.c
 
 void gpsEnablePassthrough(serialPort_t *gpsPassthroughPort);
@@ -132,9 +138,6 @@ static void cliFlashWrite(char *cmdline);
 static void cliFlashRead(char *cmdline);
 #endif
 
-// signal that we're in cli mode
-uint8_t cliMode = 0;
-
 // buffer
 static char cliBuffer[48];
 static uint32_t bufferIndex = 0;
@@ -1767,3 +1770,4 @@ void cliInit(serialConfig_t *serialConfig)
 {
     UNUSED(serialConfig);
 }
+#endif

src/main/main.c

@@ -347,7 +347,10 @@ void init(void)
     imuInit();
 
     mspInit(&masterConfig.serialConfig);
+
+#ifdef USE_CLI
     cliInit(&masterConfig.serialConfig);
+#endif
 
     failsafeInit(&masterConfig.rxConfig);
 

src/main/target/ALIENWIIF3/target.h

@@ -116,7 +116,7 @@
 //#define DISPLAY
 #define AUTOTUNE
 #define USE_SERVOS
-
+#define USE_CLI
 
 #define SPEKTRUM_BIND
 // USART2, PA3

src/main/target/CC3D/target.h

@@ -113,6 +113,7 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI
 
 #if defined(OPBL)
 #undef AUTOTUNE // disabled for OPBL build due to code size.

src/main/target/CHEBUZZF3/target.h

@@ -123,3 +123,4 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI

src/main/target/CJMCU/target.h

@@ -59,6 +59,7 @@
 
 #define SERIAL_RX
 //#define USE_SERVOS
+#define USE_CLI
 
 #define SPEKTRUM_BIND
 // USART2, PA3
@@ -68,6 +69,10 @@
 // Since the CJMCU PCB has holes for 4 motors in each corner we can save same flash space by disabling support for other mixers.
 #define USE_QUAD_MIXER_ONLY
 
+
 #if (FLASH_SIZE > 64)
 #define BLACKBOX
 #endif
+
+//#undef USE_CLI
+//#define BLACKBOX

src/main/target/EUSTM32F103RC/target.h

@@ -125,6 +125,7 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI
 
 #define SPEKTRUM_BIND
 // USART2, PA3

src/main/target/NAZE/target.h

@@ -165,6 +165,7 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI
 
 #define SPEKTRUM_BIND
 // USART2, PA3

src/main/target/NAZE32PRO/target.h

@@ -46,6 +46,7 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI
 
 #define SPEKTRUM_BIND
 // USART2, PA3

src/main/target/OLIMEXINO/target.h

@@ -112,3 +112,4 @@
 #define AUTOTUNE
 #define BLACKBOX
 #define USE_SERVOS
+#define USE_CLI

src/main/target/PORT103R/target.h

@@ -136,3 +136,4 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI

src/main/target/SPARKY/target.h

@@ -109,11 +109,12 @@
 
 #define AUTOTUNE
 #define BLACKBOX
+#define TELEMETRY
 #define SERIAL_RX
 #define GPS
 #define DISPLAY
 #define USE_SERVOS
-#define TELEMETRY
+#define USE_CLI
 
 #define LED_STRIP
 #if 1

src/main/target/SPRACINGF3/target.h

@@ -153,3 +153,4 @@
 #define AUTOTUNE
 #define DISPLAY
 #define USE_SERVOS
+#define USE_CLI

src/main/target/STM32F3DISCOVERY/target.h

@@ -97,3 +97,4 @@
 #define SERIAL_RX
 #define AUTOTUNE
 #define USE_SERVOS
+#define USE_CLI