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Add static keyword to all project globals whose scope should be restricted to the same module as they are declared in.

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Tighten up the HID class bootloader code slightly, document that it currently exceeds 2KB of bootloader space for all models other than the Series 2 USB AVRs.
pull/1469/head
Dean Camera 14 years ago
parent 57b382558d
commit 782614dbb5
62 changed files with 192 additions and 211 deletions
Show Stats Download Patch File Download Diff File

20
Bootloaders/CDC/BootloaderCDC.c
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@ -39,22 +39,22 @@
/** Contains the current baud rate and other settings of the first virtual serial port. This must be retained as some
* operating systems will not open the port unless the settings can be set successfully.
*/
CDC_Line_Coding_t LineEncoding = { .BaudRateBPS = 0,
.CharFormat = OneStopBit,
.ParityType = Parity_None,
.DataBits = 8 };
static CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
/** Current address counter. This stores the current address of the FLASH or EEPROM as set by the host,
* and is used when reading or writing to the AVRs memory (either FLASH or EEPROM depending on the issued
* command.)
*/
uint32_t CurrAddress;
static uint32_t CurrAddress;
/** Flag to indicate if the bootloader should be running, or should exit and allow the application code to run
* via a watchdog reset. When cleared the bootloader will exit, starting the watchdog and entering an infinite
* loop until the AVR restarts and the application runs.
*/
bool RunBootloader = true;
static bool RunBootloader = true;
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
@ -137,24 +137,24 @@ void EVENT_USB_Device_ControlRequest(void)
/* Process CDC specific control requests */
switch (USB_ControlRequest.bRequest)
{
case REQ_GetLineEncoding:
case CDC_REQ_GetLineEncoding:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
/* Write the line coding data to the control endpoint */
Endpoint_Write_Control_Stream_LE(&LineEncoding, sizeof(CDC_Line_Coding_t));
Endpoint_Write_Control_Stream_LE(&LineEncoding, sizeof(CDC_LineEncoding_t));
Endpoint_ClearOUT();
}
break;
case REQ_SetLineEncoding:
case CDC_REQ_SetLineEncoding:
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
/* Read the line coding data in from the host into the global struct */
Endpoint_Read_Control_Stream_LE(&LineEncoding, sizeof(CDC_Line_Coding_t));
Endpoint_Read_Control_Stream_LE(&LineEncoding, sizeof(CDC_LineEncoding_t));
Endpoint_ClearIN();
}

40
Bootloaders/CDC/BootloaderCDC.h
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@ -65,50 +65,10 @@
/** Eight character bootloader firmware identifier reported to the host when requested */
#define SOFTWARE_IDENTIFIER "LUFACDC"
/** CDC Class specific request to get the current virtual serial port configuration settings. */
#define REQ_GetLineEncoding 0x21
/** CDC Class specific request to set the current virtual serial port configuration settings. */
#define REQ_SetLineEncoding 0x20
/* Type Defines: */
/** Type define for the virtual serial port line encoding settings, for storing the current USART configuration
* as set by the host via a class specific request.
*/
typedef struct
{
uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second */
uint8_t CharFormat; /**< Character format of the virtual serial port, a value from the
* CDCDevice_CDC_LineCodingFormats_t enum
*/
uint8_t ParityType; /**< Parity setting of the virtual serial port, a value from the
* CDCDevice_LineCodingParity_t enum
*/
uint8_t DataBits; /**< Bits of data per character of the virtual serial port */
} CDC_Line_Coding_t;
/** Type define for a non-returning pointer to the start of the loaded application in flash memory. */
typedef void (*AppPtr_t)(void) ATTR_NO_RETURN;
/* Enums: */
/** Enum for the possible line encoding formats of a virtual serial port. */
enum CDCDevice_CDC_LineCodingFormats_t
{
OneStopBit = 0, /**< Each frame contains one stop bit */
OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits */
TwoStopBits = 2, /**< Each frame contains two stop bits */
};
/** Enum for the possible line encoding parity settings of a virtual serial port. */
enum CDCDevice_LineCodingParity_t
{
Parity_None = 0, /**< No parity bit mode on each frame */
Parity_Odd = 1, /**< Odd parity bit mode on each frame */
Parity_Even = 2, /**< Even parity bit mode on each frame */
Parity_Mark = 3, /**< Mark parity bit mode on each frame */
Parity_Space = 4, /**< Space parity bit mode on each frame */
};
/* Function Prototypes: */
void CDC_Task(void);
void SetupHardware(void);

34
Bootloaders/DFU/BootloaderDFU.c
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@ -40,57 +40,57 @@
* other than erase. This is initially set to the value set by SECURE_MODE, and cleared by the bootloader
* once a memory erase has completed in a bootloader session.
*/
bool IsSecure = SECURE_MODE;
static bool IsSecure = SECURE_MODE;
/** Flag to indicate if the bootloader should be running, or should exit and allow the application code to run
* via a soft reset. When cleared, the bootloader will abort, the USB interface will shut down and the application
* jumped to via an indirect jump to location 0x0000 (or other location specified by the host).
*/
bool RunBootloader = true;
static bool RunBootloader = true;
/** Flag to indicate if the bootloader is waiting to exit. When the host requests the bootloader to exit and
* jump to the application address it specifies, it sends two sequential commands which must be properly
* acknowledged. Upon reception of the first the RunBootloader flag is cleared and the WaitForExit flag is set,
* causing the bootloader to wait for the final exit command before shutting down.
*/
bool WaitForExit = false;
static bool WaitForExit = false;
/** Current DFU state machine state, one of the values in the DFU_State_t enum. */
uint8_t DFU_State = dfuIDLE;
static uint8_t DFU_State = dfuIDLE;
/** Status code of the last executed DFU command. This is set to one of the values in the DFU_Status_t enum after
* each operation, and returned to the host when a Get Status DFU request is issued.
*/
uint8_t DFU_Status = OK;
static uint8_t DFU_Status = OK;
/** Data containing the DFU command sent from the host. */
DFU_Command_t SentCommand;
static DFU_Command_t SentCommand;
/** Response to the last issued Read Data DFU command. Unlike other DFU commands, the read command
* requires a single byte response from the bootloader containing the read data when the next DFU_UPLOAD command
* is issued by the host.
*/
uint8_t ResponseByte;
static uint8_t ResponseByte;
/** Pointer to the start of the user application. By default this is 0x0000 (the reset vector), however the host
* may specify an alternate address when issuing the application soft-start command.
*/
AppPtr_t AppStartPtr = (AppPtr_t)0x0000;
static AppPtr_t AppStartPtr = (AppPtr_t)0x0000;
/** 64-bit flash page number. This is concatenated with the current 16-bit address on USB AVRs containing more than
* 64KB of flash memory.
*/
uint8_t Flash64KBPage = 0;
static uint8_t Flash64KBPage = 0;
/** Memory start address, indicating the current address in the memory being addressed (either FLASH or EEPROM
* depending on the issued command from the host).
*/
uint16_t StartAddr = 0x0000;
static uint16_t StartAddr = 0x0000;
/** Memory end address, indicating the end address to read to/write from in the memory being addressed (either FLASH
* of EEPROM depending on the issued command from the host).
*/
uint16_t EndAddr = 0x0000;
static uint16_t EndAddr = 0x0000;
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
@ -180,7 +180,7 @@ void EVENT_USB_Device_ControlRequest(void)
switch (USB_ControlRequest.bRequest)
{
case REQ_DFU_DNLOAD:
case DFU_REQ_DNLOAD:
Endpoint_ClearSETUP();
/* Check if bootloader is waiting to terminate */
@ -333,7 +333,7 @@ void EVENT_USB_Device_ControlRequest(void)
Endpoint_ClearStatusStage();
break;
case REQ_DFU_UPLOAD:
case DFU_REQ_UPLOAD:
Endpoint_ClearSETUP();
while (!(Endpoint_IsINReady()))
@ -432,7 +432,7 @@ void EVENT_USB_Device_ControlRequest(void)
Endpoint_ClearStatusStage();
break;
case REQ_DFU_GETSTATUS:
case DFU_REQ_GETSTATUS:
Endpoint_ClearSETUP();
/* Write 8-bit status value */
@ -452,7 +452,7 @@ void EVENT_USB_Device_ControlRequest(void)
Endpoint_ClearStatusStage();
break;
case REQ_DFU_CLRSTATUS:
case DFU_REQ_CLRSTATUS:
Endpoint_ClearSETUP();
/* Reset the status value variable to the default OK status */
@ -460,7 +460,7 @@ void EVENT_USB_Device_ControlRequest(void)
Endpoint_ClearStatusStage();
break;
case REQ_DFU_GETSTATE:
case DFU_REQ_GETSTATE:
Endpoint_ClearSETUP();
/* Write the current device state to the endpoint */
@ -470,7 +470,7 @@ void EVENT_USB_Device_ControlRequest(void)
Endpoint_ClearStatusStage();
break;
case REQ_DFU_ABORT:
case DFU_REQ_ABORT:
Endpoint_ClearSETUP();
/* Reset the current state variable to the default idle state */

14
Bootloaders/DFU/BootloaderDFU.h
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@ -103,25 +103,25 @@
#define DFU_FILLER_BYTES_SIZE 26
/** DFU class command request to detach from the host. */
#define REQ_DFU_DETATCH 0x00
#define DFU_REQ_DETATCH 0x00
/** DFU class command request to send data from the host to the bootloader. */
#define REQ_DFU_DNLOAD 0x01
#define DFU_REQ_DNLOAD 0x01
/** DFU class command request to send data from the bootloader to the host. */
#define REQ_DFU_UPLOAD 0x02
#define DFU_REQ_UPLOAD 0x02
/** DFU class command request to get the current DFU status and state from the bootloader. */
#define REQ_DFU_GETSTATUS 0x03
#define DFU_REQ_GETSTATUS 0x03
/** DFU class command request to reset the current DFU status and state variables to their defaults. */
#define REQ_DFU_CLRSTATUS 0x04
#define DFU_REQ_CLRSTATUS 0x04
/** DFU class command request to get the current DFU state of the bootloader. */
#define REQ_DFU_GETSTATE 0x05
#define DFU_REQ_GETSTATE 0x05
/** DFU class command request to abort the current multi-request transfer and return to the dfuIDLE state. */
#define REQ_DFU_ABORT 0x06
#define DFU_REQ_ABORT 0x06
/** DFU command to begin programming the device's memory. */
#define COMMAND_PROG_START 0x01

6
Bootloaders/HID/BootloaderHID.c
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@ -39,7 +39,7 @@
* via a soft reset. When cleared, the bootloader will abort, the USB interface will shut down and the application
* started via a forced watchdog reset.
*/
bool RunBootloader = true;
static bool RunBootloader = true;
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit.
@ -127,7 +127,7 @@ void EVENT_USB_Device_ControlRequest(void)
boot_spm_busy_wait();
/* Write each of the FLASH page's bytes in sequence */
for (uint16_t PageByte = 0; PageByte < SPM_PAGESIZE; PageByte += 2)
for (uint8_t PageWord = 0; PageWord < (SPM_PAGESIZE / 2); PageWord++)
{
/* Check if endpoint is empty - if so clear it and wait until ready for next packet */
if (!(Endpoint_BytesInEndpoint()))
@ -137,7 +137,7 @@ void EVENT_USB_Device_ControlRequest(void)
}
/* Write the next data word to the FLASH page */
boot_page_fill(PageAddress + PageByte, Endpoint_Read_Word_LE());
boot_page_fill(PageAddress + ((uint16_t)PageWord << 1), Endpoint_Read_Word_LE());
}
/* Write the filled FLASH page to memory */

7
Bootloaders/HID/BootloaderHID.txt
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@ -51,9 +51,10 @@
* from PJRC, used with permission. This bootloader is delibertely non-compatible with the properietary HalfKay
* bootloader GUI; only the command line interface software accompanying this bootloader will work with it.
*
* Out of the box this bootloader builds for the USB1287, and will fit into 4KB of bootloader space. If
* you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
* values in the accompanying makefile.
* Out of the box this bootloader builds for the USB1287, and will fit into 2KB of bootloader space for the
* Series 2 USB AVRs (ATMEGAxxU2, AT90USBxx2) or 4KB of bootloader space for all other models. If you wish to
* enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU values in the
* accompanying makefile.
*
* \section SSec_Options Project Options
*

38
Bootloaders/HID/Descriptors.c
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@ -43,12 +43,12 @@
* the device will send, and what it may be sent back from the host. Refer to the HID specification for
* more details on HID report descriptors.
*/
USB_Descriptor_HIDReport_Datatype_t HIDReport[] =
const USB_Descriptor_HIDReport_Datatype_t HIDReport[] =
{
HID_RI_USAGE_PAGE(16, 0xFF00), /* Vendor Page 1 */
HID_RI_USAGE(8, 0x01), /* Vendor Usage 1 */
HID_RI_USAGE_PAGE(16, 0xFFDC), /* Vendor Page 0xDC */
HID_RI_USAGE(8, 0xFB), /* Vendor Usage 0xFB */
HID_RI_COLLECTION(8, 0x01), /* Vendor Usage 1 */
HID_RI_USAGE(8, 0x03), /* Vendor Usage 3 */
HID_RI_USAGE(8, 0x02), /* Vendor Usage 2 */
HID_RI_LOGICAL_MINIMUM(8, 0x00),
HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
HID_RI_REPORT_SIZE(8, 0x08),
@ -62,7 +62,7 @@ USB_Descriptor_HIDReport_Datatype_t HIDReport[] =
* number of device configurations. The descriptor is read out by the USB host when the enumeration
* process begins.
*/
USB_Descriptor_Device_t DeviceDescriptor =
const USB_Descriptor_Device_t DeviceDescriptor =
{
.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
@ -89,7 +89,7 @@ USB_Descriptor_Device_t DeviceDescriptor =
* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
* a configuration so that the host may correctly communicate with the USB device.
*/
USB_Descriptor_Configuration_t ConfigurationDescriptor =
const USB_Descriptor_Configuration_t ConfigurationDescriptor =
{
.Config =
{
@ -154,33 +154,23 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
const uint8_t wIndex,
const void** const DescriptorAddress)
{
const uint8_t DescriptorType = (wValue >> 8);
const uint8_t DescriptorType = (wValue >> 8);
const void* Address = NULL;
uint16_t Size = NO_DESCRIPTOR;
/* If/Else If chain compiles slightly smaller than a switch case */
if (DescriptorType == DTYPE_Device)
{
Address = &DeviceDescriptor;
Size = sizeof(USB_Descriptor_Device_t);
}
Address = &DeviceDescriptor;
else if (DescriptorType == DTYPE_Configuration)
{
Address = &ConfigurationDescriptor;
Size = sizeof(USB_Descriptor_Configuration_t);
}
Address = &ConfigurationDescriptor;
else if (DescriptorType == HID_DTYPE_HID)
{
Address = &ConfigurationDescriptor.HID_VendorHID;
Size = sizeof(USB_HID_Descriptor_HID_t);
}
Address = &ConfigurationDescriptor.HID_VendorHID;
else
{
Address = &HIDReport;
Size = sizeof(HIDReport);
}
Address = &HIDReport;
if (Address != NULL)
Size = (Address == &HIDReport) ? sizeof(HIDReport) : ((USB_Descriptor_Header_t*)Address)->Size;
*DescriptorAddress = Address;
return Size;
}

3
Bootloaders/HID/makefile
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@ -91,7 +91,7 @@ F_CLOCK = $(F_CPU)
# Note that the bootloader size and start address given in AVRStudio is in words and not
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 2
BOOT_SECTION_SIZE_KB = 4
BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
@ -124,6 +124,7 @@ LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENAB
LUFA_OPTS += -D NO_INTERNAL_SERIAL
LUFA_OPTS += -D NO_DEVICE_SELF_POWER
LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
LUFA_OPTS += -D NO_SOF_EVENTS
# Create the LUFA source path variables by including the LUFA root makefile

1
Demos/Device/ClassDriver/AudioInput/AudioInput.c
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@ -51,6 +51,7 @@ USB_ClassInfo_Audio_Device_t Microphone_Audio_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

1
Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
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@ -51,6 +51,7 @@ USB_ClassInfo_Audio_Device_t Speaker_Audio_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

1
Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
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@ -86,6 +86,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial2_CDC_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

5
Demos/Device/ClassDriver/GenericHID/GenericHID.c
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@ -37,10 +37,10 @@
#include "GenericHID.h"
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
static uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
/** Structure to contain reports from the host, so that they can be echoed back upon request */
struct
static struct
{
uint8_t ReportID;
uint16_t ReportSize;
@ -66,6 +66,7 @@ USB_ClassInfo_HID_Device_t Generic_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

3
Demos/Device/ClassDriver/Joystick/Joystick.c
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@ -37,7 +37,7 @@
#include "Joystick.h"
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevJoystickHIDReportBuffer[sizeof(USB_JoystickReport_Data_t)];
static uint8_t PrevJoystickHIDReportBuffer[sizeof(USB_JoystickReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -58,6 +58,7 @@ USB_ClassInfo_HID_Device_t Joystick_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

3
Demos/Device/ClassDriver/Keyboard/Keyboard.c
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@ -37,7 +37,7 @@
#include "Keyboard.h"
/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -58,6 +58,7 @@ USB_ClassInfo_HID_Device_t Keyboard_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

5
Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
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@ -37,10 +37,10 @@
#include "KeyboardMouse.h"
/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
/** Buffer to hold the previously generated Mouse HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
static uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -81,6 +81,7 @@ USB_ClassInfo_HID_Device_t Mouse_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

3
Demos/Device/ClassDriver/KeyboardMouseMultiReport/KeyboardMouseMultiReport.c
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@ -37,7 +37,7 @@
#include "KeyboardMouseMultiReport.h"
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevHIDReportBuffer[MAX(sizeof(USB_KeyboardReport_Data_t), sizeof(USB_MouseReport_Data_t))];
static uint8_t PrevHIDReportBuffer[MAX(sizeof(USB_KeyboardReport_Data_t), sizeof(USB_MouseReport_Data_t))];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -58,6 +58,7 @@ USB_ClassInfo_HID_Device_t Device_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

1
Demos/Device/ClassDriver/MIDI/MIDI.c
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@ -56,6 +56,7 @@ USB_ClassInfo_MIDI_Device_t Keyboard_MIDI_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

4
Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c
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@ -41,7 +41,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

1
Demos/Device/ClassDriver/MassStorage/MassStorage.c
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@ -58,6 +58,7 @@ USB_ClassInfo_MS_Device_t Disk_MS_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

4
Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.c
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@ -41,7 +41,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

2
Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.c
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@ -60,7 +60,7 @@ USB_ClassInfo_MS_Device_t Disk_MS_Interface =
};
/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class

3
Demos/Device/ClassDriver/Mouse/Mouse.c
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@ -37,7 +37,7 @@
#include "Mouse.h"
/** Buffer to hold the previously generated Mouse HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
static uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -58,6 +58,7 @@ USB_ClassInfo_HID_Device_t Mouse_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

1
Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
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@ -63,6 +63,7 @@ USB_ClassInfo_RNDIS_Device_t Ethernet_RNDIS_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

1
Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
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@ -65,6 +65,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
*/
static FILE USBSerialStream;
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

3
Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.c
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@ -61,7 +61,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
};
/** Buffer to hold the previously generated Mouse HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
static uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -82,6 +82,7 @@ USB_ClassInfo_HID_Device_t Mouse_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

10
Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c
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@ -53,19 +53,19 @@ TMC_Capabilities_t Capabilities =
};
/** Current TMC control request that is being processed */
uint8_t RequestInProgress = 0;
static uint8_t RequestInProgress = 0;
/** Stream callback abort flag for bulk IN data */
bool IsTMCBulkINReset = false;
static bool IsTMCBulkINReset = false;
/** Stream callback abort flag for bulk OUT data */
bool IsTMCBulkOUTReset = false;
static bool IsTMCBulkOUTReset = false;
/** Last used tag value for data transfers */
uint8_t CurrentTransferTag = 0;
static uint8_t CurrentTransferTag = 0;
/** Length of last data transfer, for reporting to the host in case an in-progress transfer is aborted */
uint32_t LastTransferLength = 0;
static uint32_t LastTransferLength = 0;
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.

3
Demos/Device/LowLevel/AudioInput/AudioInput.c
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@ -37,7 +37,8 @@
#include "AudioInput.h"
/** Flag to indicate if the streaming audio alternative interface has been selected by the host. */
bool StreamingAudioInterfaceSelected = false;
static bool StreamingAudioInterfaceSelected = false;
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.

3
Demos/Device/LowLevel/AudioOutput/AudioOutput.c
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@ -37,7 +37,8 @@
#include "AudioOutput.h"
/** Flag to indicate if the streaming audio alternative interface has been selected by the host. */
bool StreamingAudioInterfaceSelected = false;
static bool StreamingAudioInterfaceSelected = false;
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.

16
Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
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@ -44,10 +44,10 @@
* It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical
* serial link characteristics and instead sends and receives data in endpoint streams.
*/
CDC_LineEncoding_t LineEncoding1 = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
static CDC_LineEncoding_t LineEncoding1 = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
/** Contains the current baud rate and other settings of the second virtual serial port. While this demo does not use
* the physical USART and thus does not use these settings, they must still be retained and returned to the host
@ -57,10 +57,10 @@ CDC_LineEncoding_t LineEncoding1 = { .BaudRateBPS = 0,
* It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical
* serial link characteristics and instead sends and receives data in endpoint streams.
*/
CDC_LineEncoding_t LineEncoding2 = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
static CDC_LineEncoding_t LineEncoding2 = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
/** Main program entry point. This routine configures the hardware required by the application, then

6
Demos/Device/LowLevel/Keyboard/Keyboard.c
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@ -40,18 +40,18 @@
/** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
* protocol reporting mode.
*/
bool UsingReportProtocol = true;
static bool UsingReportProtocol = true;
/** Current Idle period. This is set by the host via a Set Idle HID class request to silence the device's reports
* for either the entire idle duration, or until the report status changes (e.g. the user presses a key).
*/
uint16_t IdleCount = 500;
static uint16_t IdleCount = 500;
/** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
* milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
* the current idle period via a Get Idle HID class request, thus its value must be preserved.
*/
uint16_t IdleMSRemaining = 0;
static uint16_t IdleMSRemaining = 0;
/** Main program entry point. This routine configures the hardware required by the application, then

4
Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
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@ -38,10 +38,10 @@
#include "KeyboardMouse.h"
/** Global structure to hold the current keyboard interface HID report, for transmission to the host */
USB_KeyboardReport_Data_t KeyboardReportData;
static USB_KeyboardReport_Data_t KeyboardReportData;
/** Global structure to hold the current mouse interface HID report, for transmission to the host */
USB_MouseReport_Data_t MouseReportData;
static USB_MouseReport_Data_t MouseReportData;
/** Main program entry point. This routine configures the hardware required by the application, then

4
Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
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@ -41,7 +41,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

6
Demos/Device/LowLevel/Mouse/Mouse.c
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@ -39,18 +39,18 @@
/** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
* protocol reporting mode.
*/
bool UsingReportProtocol = true;
static bool UsingReportProtocol = true;
/** Current Idle period. This is set by the host via a Set Idle HID class request to silence the device's reports
* for either the entire idle duration, or until the report status changes (e.g. the user moves the mouse).
*/
uint16_t IdleCount = 0;
static uint16_t IdleCount = 0;
/** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
* milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
* the current idle period via a Get Idle HID class request, thus its value must be preserved.
*/
uint16_t IdleMSRemaining = 0;
static uint16_t IdleMSRemaining = 0;
/** Main program entry point. This routine configures the hardware required by the application, then

9
Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c
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@ -44,10 +44,11 @@
* It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical
* serial link characteristics and instead sends and receives data in endpoint streams.
*/
CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
static CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 0,
.CharFormat = CDC_LINEENCODING_OneStopBit,
.ParityType = CDC_PARITY_None,
.DataBits = 8 };
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.

2
Demos/DualRole/ClassDriver/MouseHostDevice/DeviceFunctions.c
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@ -37,7 +37,7 @@
#include "DeviceFunctions.h"
/** Buffer to hold the previously generated Mouse Device HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
static uint8_t PrevMouseHIDReportBuffer[sizeof(USB_MouseReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class

2
Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.c
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@ -37,7 +37,7 @@
#include "JoystickHostWithParser.h"
/** Processed HID report descriptor items structure, containing information on each HID report element */
HID_ReportInfo_t HIDReportInfo;
static HID_ReportInfo_t HIDReportInfo;
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class

2
Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
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@ -37,7 +37,7 @@
#include "KeyboardHostWithParser.h"
/** Processed HID report descriptor items structure, containing information on each HID report element */
HID_ReportInfo_t HIDReportInfo;
static HID_ReportInfo_t HIDReportInfo;
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class

2
Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c
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@ -37,7 +37,7 @@
#include "MouseHostWithParser.h"
/** Processed HID report descriptor items structure, containing information on each HID report element */
HID_ReportInfo_t HIDReportInfo;
static HID_ReportInfo_t HIDReportInfo;
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class

1
Demos/Host/ClassDriver/PrinterHost/PrinterHost.c
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@ -52,6 +52,7 @@ USB_ClassInfo_PRNT_Host_t Printer_PRNT_Interface =
},
};
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/

3
Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
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@ -37,7 +37,7 @@
#include "RNDISEthernetHost.h"
/** Buffer to hold incoming and outgoing Ethernet packets. */
uint8_t PacketBuffer[1024];
static int8_t PacketBuffer[1024];
/** LUFA RNDIS Class driver interface configuration and state information. This structure is
* passed to all RNDIS Class driver functions, so that multiple instances of the same class
@ -60,6 +60,7 @@ USB_ClassInfo_RNDIS_Host_t Ethernet_RNDIS_Interface =
},
};
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/

1
Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
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@ -55,6 +55,7 @@ USB_ClassInfo_SI_Host_t DigitalCamera_SI_Interface =
},
};
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/

1
Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
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@ -55,6 +55,7 @@ USB_ClassInfo_CDC_Host_t VirtualSerial_CDC_Interface =
},
};
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/

6
LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
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@ -48,7 +48,7 @@ bool USB_RemoteWakeupEnabled;
void USB_Device_ProcessControlRequest(void)
{
uint8_t* RequestHeader = (uint8_t*)&USB_ControlRequest;
uint8_t* RequestHeader = (uint8_t*)&USB_ControlRequest;
for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++)
*(RequestHeader++) = Endpoint_Read_Byte();
@ -123,10 +123,10 @@ static void USB_Device_SetAddress(void)
while (!(Endpoint_IsINReady()));
USB_DeviceState = (DeviceAddress) ? DEVICE_STATE_Addressed : DEVICE_STATE_Default;
USB_Device_SetDeviceAddress(DeviceAddress);
}
USB_DeviceState = (DeviceAddress) ? DEVICE_STATE_Addressed : DEVICE_STATE_Default;
}
static void USB_Device_SetConfiguration(void)

8
LUFA/Drivers/USB/LowLevel/USBInterrupt.c
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@ -55,19 +55,19 @@ void USB_INT_DisableAllInterrupts(void)
void USB_INT_ClearAllInterrupts(void)
{
#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
USBINT = 0;
USBINT = 0;
#endif
#if defined(USB_CAN_BE_BOTH)
OTGINT = 0;
OTGINT = 0;
#endif
#if defined(USB_CAN_BE_HOST)
UHINT = 0;
UHINT = 0;
#endif
#if defined(USB_CAN_BE_DEVICE)
UDINT = 0;
UDINT = 0;
#endif
}

4
Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
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@ -108,10 +108,10 @@ static uint16_t TimerCompareFromSCKDuration[] PROGMEM =
bool HardwareSPIMode = true;
/** Software SPI data register for sending and receiving */
volatile uint8_t SoftSPI_Data;
static volatile uint8_t SoftSPI_Data;
/** Number of bits left to transfer in the software SPI driver */
volatile uint8_t SoftSPI_BitsRemaining;
static volatile uint8_t SoftSPI_BitsRemaining;
/** ISR to handle software SPI transmission and reception */

2
Projects/AVRISP-MKII/Lib/V2ProtocolParams.c
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@ -37,7 +37,7 @@
#include "V2ProtocolParams.h"
/* Non-Volatile Parameter Values for EEPROM storage */
uint8_t EEMEM EEPROM_Rest_Polarity = 0x00;
static uint8_t EEMEM EEPROM_Rest_Polarity = 0x00;
/* Volatile Parameter Values for RAM storage */
static ParameterItem_t ParameterTable[] =

4
Projects/Benito/Benito.c
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@ -37,10 +37,10 @@
#include "Benito.h"
/** Circular buffer to hold data from the serial port before it is sent to the host. */
RingBuffer_t USARTtoUSB_Buffer;
static RingBuffer_t USARTtoUSB_Buffer;
/** Underlying data buffer for \ref USARTtoUSB_Buffer, where the stored bytes are located. */
uint8_t USARTtoUSB_Buffer_Data[128];
static uint8_t USARTtoUSB_Buffer_Data[128];
/** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */
volatile struct

1
Projects/Incomplete/StandaloneProgrammer/DiskDevice.c
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@ -53,6 +53,7 @@ USB_ClassInfo_MS_Device_t DiskDevice_MS_Interface =
},
};
void DiskDevice_USBTask(void)
{
MS_Device_USBTask(&DiskDevice_MS_Interface);

1
Projects/Incomplete/StandaloneProgrammer/DiskHost.c
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@ -47,6 +47,7 @@ USB_ClassInfo_MS_Host_t DiskHost_MS_Interface =
},
};
void DiskHost_USBTask(void)
{
if (USB_HostState == HOST_STATE_Addressed)

4
Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
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@ -42,7 +42,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -74,7 +74,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

1
Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.c
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@ -43,6 +43,7 @@ FILE DiskStream = FDEV_SETUP_STREAM(NULL, Disk_getchar, _FDEV_SETUP_READ);
/** Petite FAT Fs structure to hold the internal state of the FAT driver for the Dataflash contents. */
FATFS DiskFATState;
/** Stream character fetching routine for the FAT driver so that characters from the currently open file can be
* read in sequence when applied to a stdio stream.
*/

5
Projects/MIDIToneGenerator/MIDIToneGenerator.c
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@ -57,7 +57,7 @@ USB_ClassInfo_MIDI_Device_t Keyboard_MIDI_Interface =
};
/** 8-bit 256 entry Sine Wave lookup table */
const uint8_t SineTable[256] =
static const uint8_t SineTable[256] =
{
128, 131, 134, 137, 140, 143, 146, 149, 152, 156, 159, 162, 165, 168, 171, 174,
176, 179, 182, 185, 188, 191, 193, 196, 199, 201, 204, 206, 209, 211, 213, 216,
@ -78,7 +78,8 @@ const uint8_t SineTable[256] =
};
/** Array of structures describing each note being generated */
DDSNoteData NoteData[MAX_SIMULTANEOUS_NOTES];
static DDSNoteData NoteData[MAX_SIMULTANEOUS_NOTES];
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.

7
Projects/Magstripe/Magstripe.c
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@ -40,13 +40,13 @@
/** Bit buffers to hold the read bits for each of the three magnetic card tracks before they are transmitted
* to the host as keyboard presses.
*/
BitBuffer_t TrackDataBuffers[TOTAL_TRACKS];
static BitBuffer_t TrackDataBuffers[TOTAL_TRACKS];
/** Pointer to the current track buffer being sent to the host. */
BitBuffer_t* CurrentTrackBuffer = &TrackDataBuffers[TOTAL_TRACKS];
static BitBuffer_t* CurrentTrackBuffer = &TrackDataBuffers[TOTAL_TRACKS];
/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -67,6 +67,7 @@ USB_ClassInfo_HID_Device_t Keyboard_HID_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

32
Projects/MissileLauncher/MissileLauncher.c
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@ -46,46 +46,46 @@
#include "MissileLauncher.h"
/** Launcher first init command report data sequence */
uint8_t CMD_INITA[8] = { 85, 83, 66, 67, 0, 0, 4, 0 };
static const uint8_t CMD_INITA[8] = { 85, 83, 66, 67, 0, 0, 4, 0 };
/** Launcher second init command report data sequence */
uint8_t CMD_INITB[8] = { 85, 83, 66, 67, 0, 64, 2, 0 };
static const uint8_t CMD_INITB[8] = { 85, 83, 66, 67, 0, 64, 2, 0 };
/** Launcher command report data sequence to stop all movement */
uint8_t CMD_STOP[8] = { 0, 0, 0, 0, 0, 0, 8, 8 };
static const uint8_t CMD_STOP[8] = { 0, 0, 0, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move left */
uint8_t CMD_LEFT[8] = { 0, 1, 0, 0, 0, 0, 8, 8 };
static const uint8_t CMD_LEFT[8] = { 0, 1, 0, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move right */
uint8_t CMD_RIGHT[8] = { 0, 0, 1, 0, 0, 0, 8, 8 };
static const uint8_t CMD_RIGHT[8] = { 0, 0, 1, 0, 0, 0, 8, 8 };
/** Launcher command report data sequence to move up */
uint8_t CMD_UP[8] = { 0, 0, 0, 1, 0, 0, 8, 8 };
static const uint8_t CMD_UP[8] = { 0, 0, 0, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move down */
uint8_t CMD_DOWN[8] = { 0, 0, 0, 0, 1, 0, 8, 8 };
static const uint8_t CMD_DOWN[8] = { 0, 0, 0, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to move left and up */
uint8_t CMD_LEFTUP[8] = { 0, 1, 0, 1, 0, 0, 8, 8 };
static const uint8_t CMD_LEFTUP[8] = { 0, 1, 0, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move right and up */
uint8_t CMD_RIGHTUP[8] = { 0, 0, 1, 1, 0, 0, 8, 8 };
static const uint8_t CMD_RIGHTUP[8] = { 0, 0, 1, 1, 0, 0, 8, 8 };
/** Launcher command report data sequence to move left and down */
uint8_t CMD_LEFTDOWN[8] = { 0, 1, 0, 0, 1, 0, 8, 8 };
static const uint8_t CMD_LEFTDOWN[8] = { 0, 1, 0, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to move right and down */
uint8_t CMD_RIGHTDOWN[8] = { 0, 0, 1, 0, 1, 0, 8, 8 };
static const uint8_t CMD_RIGHTDOWN[8] = { 0, 0, 1, 0, 1, 0, 8, 8 };
/** Launcher command report data sequence to fire a missile */
uint8_t CMD_FIRE[8] = { 0, 0, 0, 0, 0, 1, 8, 8 };
static const uint8_t CMD_FIRE[8] = { 0, 0, 0, 0, 0, 1, 8, 8 };
/** Last command sent to the launcher, to determine what new command (if any) must be sent */
uint8_t* CmdState;
static const uint8_t* CmdState;
/** Buffer to hold a command to send to the launcher */
uint8_t CmdBuffer[LAUNCHER_CMD_BUFFER_SIZE];
static uint8_t CmdBuffer[LAUNCHER_CMD_BUFFER_SIZE];
/** Main program entry point. This routine configures the hardware required by the application, then
@ -151,7 +151,7 @@ void Read_Joystick_Status(void)
* \param[in] Report Report data to send.
* \param[in] ReportSize Report length in bytes.
*/
void Send_Command_Report(uint8_t* const Report,
void Send_Command_Report(const uint8_t* const Report,
const uint16_t ReportSize)
{
memcpy(CmdBuffer, Report, 8);
@ -162,7 +162,7 @@ void Send_Command_Report(uint8_t* const Report,
*
* \param[in] Command One of the command constants.
*/
void Send_Command(uint8_t* const Command)
void Send_Command(const uint8_t* const Command)
{
if ((CmdState == CMD_STOP && Command != CMD_STOP) ||
(CmdState != CMD_STOP && Command == CMD_STOP))

4
Projects/MissileLauncher/MissileLauncher.h
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@ -73,9 +73,9 @@
void SetupHardware(void);
void Read_Joystick_Status(void);
void Send_Command_Report(uint8_t* const Report,
void Send_Command_Report(const uint8_t* const Report,
const uint16_t ReportSize);
void Send_Command(uint8_t* const Command);
void Send_Command(const uint8_t* const Command);
void HID_Host_Task(void);

4
Projects/TempDataLogger/Lib/SCSI.c
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@ -41,7 +41,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

12
Projects/TempDataLogger/TempDataLogger.c
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@ -59,7 +59,7 @@ USB_ClassInfo_MS_Device_t Disk_MS_Interface =
};
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
static uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
@ -81,19 +81,19 @@ USB_ClassInfo_HID_Device_t Generic_HID_Interface =
};
/** Non-volatile Logging Interval value in EEPROM, stored as a number of 500ms ticks */
uint8_t EEMEM LoggingInterval500MS_EEPROM = DEFAULT_LOG_INTERVAL;
static uint8_t EEMEM LoggingInterval500MS_EEPROM = DEFAULT_LOG_INTERVAL;
/** SRAM Logging Interval value fetched from EEPROM, stored as a number of 500ms ticks */
uint8_t LoggingInterval500MS_SRAM;
static uint8_t LoggingInterval500MS_SRAM;
/** Total number of 500ms logging ticks elapsed since the last log value was recorded */
uint16_t CurrentLoggingTicks;
static uint16_t CurrentLoggingTicks;
/** FAT Fs structure to hold the internal state of the FAT driver for the Dataflash contents. */
FATFS DiskFATState;
static FATFS DiskFATState;
/** FAT Fs structure to hold a FAT file handle for the log data write destination. */
FIL TempLogFile;
static FIL TempLogFile;
/** ISR to handle the 500ms ticks for sampling and data logging */

10
Projects/USBtoSerial/USBtoSerial.c
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@ -37,17 +37,16 @@
#include "USBtoSerial.h"
/** Circular buffer to hold data from the host before it is sent to the device via the serial port. */
RingBuffer_t USBtoUSART_Buffer;
static RingBuffer_t USBtoUSART_Buffer;
/** Underlying data buffer for \ref USBtoUSART_Buffer, where the stored bytes are located. */
uint8_t USBtoUSART_Buffer_Data[128];
static uint8_t USBtoUSART_Buffer_Data[128];
/** Circular buffer to hold data from the serial port before it is sent to the host. */
RingBuffer_t USARTtoUSB_Buffer;
static RingBuffer_t USARTtoUSB_Buffer;
/** Underlying data buffer for \ref USARTtoUSB_Buffer, where the stored bytes are located. */
uint8_t USARTtoUSB_Buffer_Data[128];
static uint8_t USARTtoUSB_Buffer_Data[128];
/** LUFA CDC Class driver interface configuration and state information. This structure is
* passed to all CDC Class driver functions, so that multiple instances of the same class
@ -73,6 +72,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
},
};
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/

4
Projects/Webserver/Lib/SCSI.c
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@ -41,7 +41,7 @@
/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
* features and capabilities.
*/
SCSI_Inquiry_Response_t InquiryData =
static const SCSI_Inquiry_Response_t InquiryData =
{
.DeviceType = DEVICE_TYPE_BLOCK,
.PeripheralQualifier = 0,
@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
* command is issued. This gives information on exactly why the last command failed to complete.
*/
SCSI_Request_Sense_Response_t SenseData =
static SCSI_Request_Sense_Response_t SenseData =
{
.ResponseCode = 0x70,
.AdditionalLength = 0x0A,

10
Projects/Webserver/Lib/uIPManagement.c
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@ -38,17 +38,19 @@
#include "uIPManagement.h"
/** Connection timer, to retain the time elapsed since the last time the uIP connections were managed. */
struct timer ConnectionTimer;
static struct timer ConnectionTimer;
/** ARP timer, to retain the time elapsed since the ARP cache was last updated. */
struct timer ARPTimer;
static struct timer ARPTimer;
/** MAC address of the RNDIS device, when enumerated */
/** MAC address of the RNDIS device, when enumerated. */
struct uip_eth_addr MACAddress;
/** Indicates if an IP configuration has been set in the device. */
bool HaveIPConfiguration;
/** Configures the uIP stack ready for network traffic. */
/** Configures the uIP stack ready for network traffic processing. */
void uIPManagement_Init(void)
{
/* uIP Timing Initialization */

1
Projects/XPLAINBridge/Lib/SoftUART.c
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@ -51,6 +51,7 @@ static uint8_t RX_BitsRemaining;
/** Temporary data variable to hold the byte being received as it is shifted in */
static uint8_t RX_Data;
/** Initialises the software UART, ready for data transmission and reception into the global ring buffers. */
void SoftUART_Init(void)
{

4
Projects/XPLAINBridge/XPLAINBridge.c
Unescape View File

@ -67,13 +67,13 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
RingBuffer_t USBtoUART_Buffer;
/** Underlying data buffer for \ref USBtoUART_Buffer, where the stored bytes are located. */
uint8_t USBtoUART_Buffer_Data[128];
static uint8_t USBtoUART_Buffer_Data[128];
/** Circular buffer to hold data from the serial port before it is sent to the host. */
RingBuffer_t UARTtoUSB_Buffer;
/** Underlying data buffer for \ref UARTtoUSB_Buffer, where the stored bytes are located. */
uint8_t UARTtoUSB_Buffer_Data[128];
static uint8_t UARTtoUSB_Buffer_Data[128];
/** Main program entry point. This routine contains the overall program flow, including initial

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