Minor documentation corrections.

[pub/USBasp.git] / Bootloaders / CDC / BootloaderCDC.c

diff --git a/Bootloaders/CDC/BootloaderCDC.c b/Bootloaders/CDC/BootloaderCDC.c
index 7695e33..f4a2d6c 100644 (file)
--- a/Bootloaders/CDC/BootloaderCDC.c
+++ b/Bootloaders/CDC/BootloaderCDC.c
@@ -88,7 +88,7 @@ int main(void)
 }
 
 /** Configures all hardware required for the bootloader. */
-void SetupHardware(void)
+static void SetupHardware(void)
 {
        /* Disable watchdog if enabled by bootloader/fuses */
        MCUSR &= ~(1 << WDRF);
@@ -101,13 +101,13 @@ void SetupHardware(void)
        MCUCR = (1 << IVCE);
        MCUCR = (1 << IVSEL);
 
-       /* Initialize USB Subsystem */
+       /* Initialize the USB and other board hardware drivers */
        USB_Init();
        LEDs_Init();
-       
+
        /* Bootloader active LED toggle timer initialization */
        TIMSK1 = (1 << TOIE1);
-       TCCR1B = ((1 << CS11) | (1 << CS10));   
+       TCCR1B = ((1 << CS11) | (1 << CS10));
 }
 
 /** ISR to periodically toggle the LEDs on the board to indicate that the bootloader is active. */
@@ -266,7 +266,7 @@ static void ReadWriteMemoryBlock(const uint8_t Command)
                                {
                                        LowByte = FetchNextCommandByte();
                                }
-                               
+
                                HighByte = !HighByte;
                        }
                        else
@@ -350,7 +350,7 @@ static void WriteNextResponseByte(const uint8_t Response)
 /** Task to read in AVR910 commands from the CDC data OUT endpoint, process them, perform the required actions
  *  and send the appropriate response back to the host.
  */
-void CDC_Task(void)
+static void CDC_Task(void)
 {
        /* Select the OUT endpoint */
        Endpoint_SelectEndpoint(CDC_RX_EPNUM);
@@ -365,7 +365,7 @@ void CDC_Task(void)
        if (Command == 'E')
        {
                RunBootloader = false;
-       
+
                /* Send confirmation byte back to the host */
                WriteNextResponseByte('\r');
        }