Fix some compile errors

src/main/drivers/bus_i2c_stm32f10x.c

@@ -84,7 +84,7 @@ void I2C2_EV_IRQHandler(void)
     i2c_ev_handler();
 }
 
-#define I2C_DEFAULT_TIMEOUT 30000
+//#define I2C_DEFAULT_TIMEOUT 30000
 static volatile uint16_t i2cErrorCount = 0;
 
 static volatile bool error = false;

src/main/flight/imu.h

@@ -78,6 +78,7 @@ void imuConfigure(
     uint16_t throttle_correction_angle
 );
 
+float getCosTiltAngle(void);
 void calculateEstimatedAltitude(uint32_t currentTime);
 void imuUpdateAccelerometer(rollAndPitchTrims_t *accelerometerTrims);
 void imuUpdateGyroAndAttitude(void);

src/main/io/serial_cli.c

@@ -157,10 +157,6 @@ static void cliFlashRead(char *cmdline);
 #endif
 #endif
 
-#ifdef USE_SERIAL_1WIRE
-static void cliUSB1Wire(char *cmdline);
-#endif
-
 #ifdef USE_SDCARD
 static void cliSdInfo(char *cmdline);
 #endif
@@ -1857,7 +1853,7 @@ void cliEnter(serialPort_t *serialPort)
     cliPort = serialPort;
     setPrintfSerialPort(cliPort);
     cliWriter = bufWriterInit(cliWriteBuffer, sizeof(cliWriteBuffer),
-                              serialWriteBufShim, serialPort);
+                             (bufWrite_t)serialWriteBufShim, serialPort);
 
     cliPrint("\r\nEntering CLI Mode, type 'exit' to return, or 'help'\r\n");
     cliPrompt();

src/main/io/serial_msp.c

@@ -2028,7 +2028,7 @@ void mspProcess(void)
         // Big enough to fit a MSP_STATUS in one write.
         uint8_t buf[sizeof(bufWriter_t) + 20];
         writer = bufWriterInit(buf, sizeof(buf),
-                               serialWriteBufShim, currentPort->port);
+                              (bufWrite_t)serialWriteBufShim, currentPort->port);
 
         while (serialRxBytesWaiting(mspSerialPort)) {
 
@@ -2117,7 +2117,7 @@ void sendMspTelemetry(void)
     setCurrentPort(mspTelemetryPort);
     uint8_t buf[sizeof(bufWriter_t) + 16];
     writer = bufWriterInit(buf, sizeof(buf),
-                           serialWriteBufShim, currentPort->port);
+                           (bufWrite_t)serialWriteBufShim, currentPort->port);
 
     processOutCommand(mspTelemetryCommandSequence[sequenceIndex]);
     tailSerialReply();