AP_HAL_Linux: Fix typos

libraries/AP_HAL_Linux/AnalogIn_IIO.cpp

@@ -42,7 +42,7 @@ void AnalogSource_IIO::init_pins(void)
 }
 
 /*
-  selects a diferent file descriptor among in the fd_analog_sources array
+  selects a different file descriptor among in the fd_analog_sources array
  */
 void AnalogSource_IIO::select_pin(void)
 {

libraries/AP_HAL_Linux/Flow_PX4.cpp

@@ -281,7 +281,7 @@ uint8_t Flow_PX4::compute_flow(uint8_t *image1, uint8_t *image2,
                 }
             }
 
-            /* acceptance SAD distance threshhold */
+            /* acceptance SAD distance threshold */
             if (dist < _bottom_flow_value_threshold) {
                 meanflowx += (float)sumx;
                 meanflowy += (float) sumy;

libraries/AP_HAL_Linux/I2CDriver.h

@@ -21,7 +21,7 @@ public:
     uint8_t write(uint8_t addr, uint8_t len, uint8_t* data);
     /* writeRegister: write a single 8-bit value to a register */
     uint8_t writeRegister(uint8_t addr, uint8_t reg, uint8_t val);
-    /* writeRegisters: write bytes to contigious registers */
+    /* writeRegisters: write bytes to contiguous registers */
     uint8_t writeRegisters(uint8_t addr, uint8_t reg,
                                    uint8_t len, uint8_t* data);
 
@@ -31,7 +31,7 @@ public:
      * then reads back an 8-bit value. */
     uint8_t readRegister(uint8_t addr, uint8_t reg, uint8_t* data);
 
-    /* readRegister: read contigious device registers - writes the first 
+    /* readRegister: read contiguous device registers - writes the first 
      * register, then reads back multiple bytes */
     uint8_t readRegisters(uint8_t addr, uint8_t reg,
                                   uint8_t len, uint8_t* data);

libraries/AP_HAL_Linux/RCInput_RPI.cpp

@@ -472,7 +472,7 @@ void RCInput_RPI::_timer_tick()
         break;}
     }
     
-    //How many bytes have DMA transfered (and we can process)?
+    //How many bytes have DMA transferred (and we can process)?
     counter = circle_buffer->bytes_available(curr_pointer, circle_buffer->get_offset(circle_buffer->_virt_pages, (uintptr_t)x));
     //We can't stay in method for a long time, because it may lead to delays
     if (counter > RCIN_RPI_MAX_COUNTER) {

libraries/AP_HAL_Linux/RCInput_UART.cpp

@@ -73,7 +73,7 @@ void RCInput_UART::_timer_tick()
 
     if (_data.magic != MAGIC) {
         /* try to find the magic number and move
-         * it to the beggining of our buffer */
+         * it to the beginning of our buffer */
         uint16_t magic = MAGIC;
 
         _pdata = (uint8_t *)memmem(&_data, sizeof(_data), &magic, sizeof(magic));

libraries/AP_HAL_Linux/sbus.cpp

@@ -175,7 +175,7 @@ sbus_decode(const uint8_t frame[25], uint16_t *values, uint16_t *num_values,
 		 * 
 		 * Attention! This flag indicates a skipped frame only, not a total link loss! Handling this 
 		 * condition as fail-safe greatly reduces the reliability and range of the radio link, 
-		 * e.g. by prematurely issueing return-to-launch!!! */
+		 * e.g. by prematurely issuing return-to-launch!!! */
 
 		*sbus_failsafe = false;
 		*sbus_frame_drop = true;