From 53e51de832189a30a2a6e9fae77d0f58a3616ccc Mon Sep 17 00:00:00 2001 From: Zach Eveland Date: Thu, 8 Mar 2012 13:47:42 -0500 Subject: removed old version of Leonardo's caterina bootloader, replaced with LUFA-based caterina --- bootloaders/caterina_LUFA/Caterina.c | 698 ------------------------------- bootloaders/caterina_LUFA/Caterina.h | 99 ----- bootloaders/caterina_LUFA/Caterina.hex | 256 ------------ bootloaders/caterina_LUFA/Descriptors.c | 265 ------------ bootloaders/caterina_LUFA/Descriptors.h | 139 ------- bootloaders/caterina_LUFA/makefile | 717 -------------------------------- 6 files changed, 2174 deletions(-) delete mode 100755 bootloaders/caterina_LUFA/Caterina.c delete mode 100755 bootloaders/caterina_LUFA/Caterina.h delete mode 100644 bootloaders/caterina_LUFA/Caterina.hex delete mode 100755 bootloaders/caterina_LUFA/Descriptors.c delete mode 100755 bootloaders/caterina_LUFA/Descriptors.h delete mode 100755 bootloaders/caterina_LUFA/makefile (limited to 'bootloaders/caterina_LUFA') diff --git a/bootloaders/caterina_LUFA/Caterina.c b/bootloaders/caterina_LUFA/Caterina.c deleted file mode 100755 index c8e82a9..0000000 --- a/bootloaders/caterina_LUFA/Caterina.c +++ /dev/null @@ -1,698 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Main source file for the CDC class bootloader. This file contains the complete bootloader logic. - */ - -#define INCLUDE_FROM_CATERINA_C -#include "Caterina.h" - -/** 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. - */ -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.) - */ -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. - */ -static bool RunBootloader = true; - -/* Pulse generation counters to keep track of the time remaining for each pulse type */ -#define TX_RX_LED_PULSE_PERIOD 100 -uint16_t TxLEDPulse = 0; // time remaining for Tx LED pulse -uint16_t RxLEDPulse = 0; // time remaining for Rx LED pulse - -/* Bootloader timeout timer */ -uint16_t Timeout = 0; - -uint16_t bootKey = 0x7777; -volatile uint16_t *const bootKeyPtr = (volatile uint16_t *)0x0A00; - -void StartSketch(void) -{ - cli(); - - /* Undo TIMER1 setup and clear the count before running the sketch */ - TIMSK1 = 0; - TCCR1B = 0; - TCNT1H = 0; // 16-bit write to TCNT1 requires high byte be written first - TCNT1L = 0; - - /* Relocate the interrupt vector table to the application section */ - MCUCR = (1 << IVCE); - MCUCR = 0; - - L_LED_OFF(); - TX_LED_OFF(); - RX_LED_OFF(); - - /* jump to beginning of application space */ - __asm__ volatile("jmp 0x0000"); -} - -/* Breathing animation on L LED indicates bootloader is running */ -uint16_t LLEDPulse; -void LEDPulse(void) -{ - LLEDPulse++; - uint8_t p = LLEDPulse >> 8; - if (p > 127) - p = 254-p; - p += p; - if (((uint8_t)LLEDPulse) > p) - L_LED_OFF(); - else - L_LED_ON(); -} - -/** 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, or hard-reset via the watchdog to start - * the loaded application code. - */ -int main(void) -{ - /* Watchdog may be configured with a 15 ms period so must disable it before doing anything else */ - wdt_disable(); - - /* Check the reason for the reset and act accordingly */ - uint8_t mcusr_state = MCUSR; // store the initial state of the Status register - MCUSR = 0; // clear all reset flags - // After a power-on reset skip the bootloader and jump straight to sketch - // if one exists. - if (mcusr_state & (1< 8000) - RunBootloader = false; - - LEDPulse(); - } - - /* Disconnect from the host - USB interface will be reset later along with the AVR */ - USB_Detach(); - - /* Jump to beginning of application space to run the sketch - do not reset */ - StartSketch(); -} - -/** Configures all hardware required for the bootloader. */ -void SetupHardware(void) -{ - /* Disable watchdog if enabled by bootloader/fuses */ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - /* Disable clock division */ - clock_prescale_set(clock_div_1); - - /* Relocate the interrupt vector table to the bootloader section */ - MCUCR = (1 << IVCE); - MCUCR = (1 << IVSEL); - - LED_SETUP(); - CPU_PRESCALE(0); - L_LED_OFF(); - TX_LED_OFF(); - RX_LED_OFF(); - - /* Initialize TIMER1 to handle bootloader timeout and LED tasks. - * With 16 MHz clock and 1/64 prescaler, timer 1 is clocked at 250 kHz - * Our chosen compare match generates an interrupt every 1 ms. - * This interrupt is disabled selectively when doing memory reading, erasing, - * or writing since SPM has tight timing requirements. - */ - OCR1AH = 0; - OCR1AL = 250; - TIMSK1 = (1 << OCIE1A); // enable timer 1 output compare A match interrupt - TCCR1B = ((1 << CS11) | (1 << CS10)); // 1/64 prescaler on timer 1 input - - /* Initialize USB Subsystem */ - USB_Init(); -} - -//uint16_t ctr = 0; -ISR(TIMER1_COMPA_vect, ISR_BLOCK) -{ - /* Reset counter */ - TCNT1H = 0; - TCNT1L = 0; - - /* Check whether the TX or RX LED one-shot period has elapsed. if so, turn off the LED */ - if (TxLEDPulse && !(--TxLEDPulse)) - TX_LED_OFF(); - if (RxLEDPulse && !(--RxLEDPulse)) - RX_LED_OFF(); - - if (pgm_read_word(0) != 0xFFFF) - Timeout++; -} - -/** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready - * to relay data to and from the attached USB host. - */ -void EVENT_USB_Device_ConfigurationChanged(void) -{ - /* Setup CDC Notification, Rx and Tx Endpoints */ - Endpoint_ConfigureEndpoint(CDC_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT, - ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE, - ENDPOINT_BANK_SINGLE); - - Endpoint_ConfigureEndpoint(CDC_TX_EPNUM, EP_TYPE_BULK, - ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE, - ENDPOINT_BANK_SINGLE); - - Endpoint_ConfigureEndpoint(CDC_RX_EPNUM, EP_TYPE_BULK, - ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE, - ENDPOINT_BANK_SINGLE); -} - -/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to - * the device from the USB host before passing along unhandled control requests to the library for processing - * internally. - */ -void EVENT_USB_Device_ControlRequest(void) -{ - /* Ignore any requests that aren't directed to the CDC interface */ - if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) != - (REQTYPE_CLASS | REQREC_INTERFACE)) - { - return; - } - - /* Process CDC specific control requests */ - switch (USB_ControlRequest.bRequest) - { - 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_LineEncoding_t)); - Endpoint_ClearOUT(); - } - - break; - 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_LineEncoding_t)); - Endpoint_ClearIN(); - } - - break; - } -} - -#if !defined(NO_BLOCK_SUPPORT) -/** Reads or writes a block of EEPROM or FLASH memory to or from the appropriate CDC data endpoint, depending - * on the AVR910 protocol command issued. - * - * \param[in] Command Single character AVR910 protocol command indicating what memory operation to perform - */ -static void ReadWriteMemoryBlock(const uint8_t Command) -{ - uint16_t BlockSize; - char MemoryType; - - bool HighByte = false; - uint8_t LowByte = 0; - - BlockSize = (FetchNextCommandByte() << 8); - BlockSize |= FetchNextCommandByte(); - - MemoryType = FetchNextCommandByte(); - - if ((MemoryType != 'E') && (MemoryType != 'F')) - { - /* Send error byte back to the host */ - WriteNextResponseByte('?'); - - return; - } - - /* Disable timer 1 interrupt - can't afford to process nonessential interrupts - * while doing SPM tasks */ - TIMSK1 = 0; - - /* Check if command is to read memory */ - if (Command == 'g') - { - /* Re-enable RWW section */ - boot_rww_enable(); - - while (BlockSize--) - { - if (MemoryType == 'F') - { - /* Read the next FLASH byte from the current FLASH page */ - #if (FLASHEND > 0xFFFF) - WriteNextResponseByte(pgm_read_byte_far(CurrAddress | HighByte)); - #else - WriteNextResponseByte(pgm_read_byte(CurrAddress | HighByte)); - #endif - - /* If both bytes in current word have been read, increment the address counter */ - if (HighByte) - CurrAddress += 2; - - HighByte = !HighByte; - } - else - { - /* Read the next EEPROM byte into the endpoint */ - WriteNextResponseByte(eeprom_read_byte((uint8_t*)(intptr_t)(CurrAddress >> 1))); - - /* Increment the address counter after use */ - CurrAddress += 2; - } - } - } - else - { - uint32_t PageStartAddress = CurrAddress; - - if (MemoryType == 'F') - { - boot_page_erase(PageStartAddress); - boot_spm_busy_wait(); - } - - while (BlockSize--) - { - if (MemoryType == 'F') - { - /* If both bytes in current word have been written, increment the address counter */ - if (HighByte) - { - /* Write the next FLASH word to the current FLASH page */ - boot_page_fill(CurrAddress, ((FetchNextCommandByte() << 8) | LowByte)); - - /* Increment the address counter after use */ - CurrAddress += 2; - } - else - { - LowByte = FetchNextCommandByte(); - } - - HighByte = !HighByte; - } - else - { - /* Write the next EEPROM byte from the endpoint */ - eeprom_write_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte()); - - /* Increment the address counter after use */ - CurrAddress += 2; - } - } - - /* If in FLASH programming mode, commit the page after writing */ - if (MemoryType == 'F') - { - /* Commit the flash page to memory */ - boot_page_write(PageStartAddress); - - /* Wait until write operation has completed */ - boot_spm_busy_wait(); - } - - /* Send response byte back to the host */ - WriteNextResponseByte('\r'); - } - - /* Re-enable timer 1 interrupt disabled earlier in this routine */ - TIMSK1 = (1 << OCIE1A); -} -#endif - -/** Retrieves the next byte from the host in the CDC data OUT endpoint, and clears the endpoint bank if needed - * to allow reception of the next data packet from the host. - * - * \return Next received byte from the host in the CDC data OUT endpoint - */ -static uint8_t FetchNextCommandByte(void) -{ - /* Select the OUT endpoint so that the next data byte can be read */ - Endpoint_SelectEndpoint(CDC_RX_EPNUM); - - /* If OUT endpoint empty, clear it and wait for the next packet from the host */ - while (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearOUT(); - - while (!(Endpoint_IsOUTReceived())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return 0; - } - } - - /* Fetch the next byte from the OUT endpoint */ - return Endpoint_Read_8(); -} - -/** Writes the next response byte to the CDC data IN endpoint, and sends the endpoint back if needed to free up the - * bank when full ready for the next byte in the packet to the host. - * - * \param[in] Response Next response byte to send to the host - */ -static void WriteNextResponseByte(const uint8_t Response) -{ - /* Select the IN endpoint so that the next data byte can be written */ - Endpoint_SelectEndpoint(CDC_TX_EPNUM); - - /* If IN endpoint full, clear it and wait until ready for the next packet to the host */ - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearIN(); - - while (!(Endpoint_IsINReady())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return; - } - } - - /* Write the next byte to the IN endpoint */ - Endpoint_Write_8(Response); - - TX_LED_ON(); - TxLEDPulse = TX_RX_LED_PULSE_PERIOD; -} - -#define STK_OK 0x10 -#define STK_INSYNC 0x14 // ' ' -#define CRC_EOP 0x20 // 'SPACE' -#define STK_GET_SYNC 0x30 // '0' - -#define STK_GET_PARAMETER 0x41 // 'A' -#define STK_SET_DEVICE 0x42 // 'B' -#define STK_SET_DEVICE_EXT 0x45 // 'E' -#define STK_LOAD_ADDRESS 0x55 // 'U' -#define STK_UNIVERSAL 0x56 // 'V' -#define STK_PROG_PAGE 0x64 // 'd' -#define STK_READ_PAGE 0x74 // 't' -#define STK_READ_SIGN 0x75 // 'u' - -/** 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) -{ - /* Select the OUT endpoint */ - Endpoint_SelectEndpoint(CDC_RX_EPNUM); - - /* Check if endpoint has a command in it sent from the host */ - if (!(Endpoint_IsOUTReceived())) - return; - - RX_LED_ON(); - RxLEDPulse = TX_RX_LED_PULSE_PERIOD; - - /* Read in the bootloader command (first byte sent from host) */ - uint8_t Command = FetchNextCommandByte(); - - if (Command == 'E') - { - RunBootloader = false; - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'T') - { - FetchNextCommandByte(); - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if ((Command == 'L') || (Command == 'P')) - { - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 't') - { - // Return ATMEGA128 part code - this is only to allow AVRProg to use the bootloader - WriteNextResponseByte(0x44); - WriteNextResponseByte(0x00); - } - else if (Command == 'a') - { - // Indicate auto-address increment is supported - WriteNextResponseByte('Y'); - } - else if (Command == 'A') - { - // Set the current address to that given by the host - CurrAddress = (FetchNextCommandByte() << 9); - CurrAddress |= (FetchNextCommandByte() << 1); - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'p') - { - // Indicate serial programmer back to the host - WriteNextResponseByte('S'); - } - else if (Command == 'S') - { - // Write the 7-byte software identifier to the endpoint - for (uint8_t CurrByte = 0; CurrByte < 7; CurrByte++) - WriteNextResponseByte(SOFTWARE_IDENTIFIER[CurrByte]); - } - else if (Command == 'V') - { - WriteNextResponseByte('0' + BOOTLOADER_VERSION_MAJOR); - WriteNextResponseByte('0' + BOOTLOADER_VERSION_MINOR); - } - else if (Command == 's') - { - WriteNextResponseByte(AVR_SIGNATURE_3); - WriteNextResponseByte(AVR_SIGNATURE_2); - WriteNextResponseByte(AVR_SIGNATURE_1); - } - else if (Command == 'e') - { - // Clear the application section of flash - for (uint32_t CurrFlashAddress = 0; CurrFlashAddress < BOOT_START_ADDR; CurrFlashAddress += SPM_PAGESIZE) - { - boot_page_erase(CurrFlashAddress); - boot_spm_busy_wait(); - boot_page_write(CurrFlashAddress); - boot_spm_busy_wait(); - } - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - #if !defined(NO_LOCK_BYTE_WRITE_SUPPORT) - else if (Command == 'l') - { - // Set the lock bits to those given by the host - boot_lock_bits_set(FetchNextCommandByte()); - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - #endif - else if (Command == 'r') - { - WriteNextResponseByte(boot_lock_fuse_bits_get(GET_LOCK_BITS)); - } - else if (Command == 'F') - { - WriteNextResponseByte(boot_lock_fuse_bits_get(GET_LOW_FUSE_BITS)); - } - else if (Command == 'N') - { - WriteNextResponseByte(boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS)); - } - else if (Command == 'Q') - { - WriteNextResponseByte(boot_lock_fuse_bits_get(GET_EXTENDED_FUSE_BITS)); - } - #if !defined(NO_BLOCK_SUPPORT) - else if (Command == 'b') - { - WriteNextResponseByte('Y'); - - // Send block size to the host - WriteNextResponseByte(SPM_PAGESIZE >> 8); - WriteNextResponseByte(SPM_PAGESIZE & 0xFF); - } - else if ((Command == 'B') || (Command == 'g')) - { - Timeout = 0; - // Delegate the block write/read to a separate function for clarity - ReadWriteMemoryBlock(Command); - } - #endif - #if !defined(NO_FLASH_BYTE_SUPPORT) - else if (Command == 'C') - { - // Write the high byte to the current flash page - boot_page_fill(CurrAddress, FetchNextCommandByte()); - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'c') - { - // Write the low byte to the current flash page - boot_page_fill(CurrAddress | 0x01, FetchNextCommandByte()); - - // Increment the address - CurrAddress += 2; - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'm') - { - // Commit the flash page to memory - boot_page_write(CurrAddress); - - // Wait until write operation has completed - boot_spm_busy_wait(); - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'R') - { - #if (FLASHEND > 0xFFFF) - uint16_t ProgramWord = pgm_read_word_far(CurrAddress); - #else - uint16_t ProgramWord = pgm_read_word(CurrAddress); - #endif - - WriteNextResponseByte(ProgramWord >> 8); - WriteNextResponseByte(ProgramWord & 0xFF); - } - #endif - #if !defined(NO_EEPROM_BYTE_SUPPORT) - else if (Command == 'D') - { - // Read the byte from the endpoint and write it to the EEPROM - eeprom_write_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)), FetchNextCommandByte()); - - // Increment the address after use - CurrAddress += 2; - - // Send confirmation byte back to the host - WriteNextResponseByte('\r'); - } - else if (Command == 'd') - { - // Read the EEPROM byte and write it to the endpoint - WriteNextResponseByte(eeprom_read_byte((uint8_t*)((intptr_t)(CurrAddress >> 1)))); - - // Increment the address after use - CurrAddress += 2; - } - #endif - else if (Command != 27) - { - // Unknown (non-sync) command, return fail code - WriteNextResponseByte('?'); - } - - - /* Select the IN endpoint */ - Endpoint_SelectEndpoint(CDC_TX_EPNUM); - - /* Remember if the endpoint is completely full before clearing it */ - bool IsEndpointFull = !(Endpoint_IsReadWriteAllowed()); - - /* Send the endpoint data to the host */ - Endpoint_ClearIN(); - - /* If a full endpoint's worth of data was sent, we need to send an empty packet afterwards to signal end of transfer */ - if (IsEndpointFull) - { - while (!(Endpoint_IsINReady())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return; - } - - Endpoint_ClearIN(); - } - - /* Wait until the data has been sent to the host */ - while (!(Endpoint_IsINReady())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return; - } - - /* Select the OUT endpoint */ - Endpoint_SelectEndpoint(CDC_RX_EPNUM); - - /* Acknowledge the command from the host */ - Endpoint_ClearOUT(); -} - diff --git a/bootloaders/caterina_LUFA/Caterina.h b/bootloaders/caterina_LUFA/Caterina.h deleted file mode 100755 index f8251d4..0000000 --- a/bootloaders/caterina_LUFA/Caterina.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Header file for BootloaderCDC.c. - */ - -#ifndef _CDC_H_ -#define _CDC_H_ - - /* Includes: */ - #include - #include - #include - #include - #include - #include - #include - - #include "Descriptors.h" - - #include - /* Macros: */ - /** Version major of the CDC bootloader. */ - #define BOOTLOADER_VERSION_MAJOR 0x01 - - /** Version minor of the CDC bootloader. */ - #define BOOTLOADER_VERSION_MINOR 0x00 - - /** Hardware version major of the CDC bootloader. */ - #define BOOTLOADER_HWVERSION_MAJOR 0x01 - - /** Hardware version minor of the CDC bootloader. */ - #define BOOTLOADER_HWVERSION_MINOR 0x00 - - /** Eight character bootloader firmware identifier reported to the host when requested */ - #define SOFTWARE_IDENTIFIER "CATERINA" - - #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) - #define LED_SETUP() DDRC |= (1<<7); DDRB |= (1<<0); DDRD |= (1<<5); - #define L_LED_OFF() PORTC &= ~(1<<7) - #define L_LED_ON() PORTC |= (1<<7) - #define L_LED_TOGGLE() PORTC ^= (1<<7) - #define TX_LED_OFF() PORTD |= (1<<5) - #define TX_LED_ON() PORTD &= ~(1<<5) - #define RX_LED_OFF() PORTB |= (1<<0) - #define RX_LED_ON() PORTB &= ~(1<<0) - - /* Type Defines: */ - /** 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; - - /* Function Prototypes: */ - void StartSketch(void); - void LEDPulse(void); - - void CDC_Task(void); - void SetupHardware(void); - - void EVENT_USB_Device_ConfigurationChanged(void); - - #if defined(INCLUDE_FROM_CATERINA_C) || defined(__DOXYGEN__) - #if !defined(NO_BLOCK_SUPPORT) - static void ReadWriteMemoryBlock(const uint8_t Command); - #endif - static uint8_t FetchNextCommandByte(void); - static void WriteNextResponseByte(const uint8_t Response); - #endif - -#endif - diff --git a/bootloaders/caterina_LUFA/Caterina.hex b/bootloaders/caterina_LUFA/Caterina.hex deleted file mode 100644 index 98cf01a..0000000 --- a/bootloaders/caterina_LUFA/Caterina.hex +++ /dev/null @@ -1,256 +0,0 @@ -:1070000055C000006EC000006CC000006AC00000E7 -:1070100068C0000066C0000064C0000062C00000DC -:1070200060C000005EC00000ECC400005AC0000058 -:1070300058C0000056C0000054C0000052C00000FC -:1070400050C0000078C000004CC000004AC00000E2 -:1070500048C0000046C0000044C0000042C000001C -:1070600040C000003EC000003CC000003AC000002C -:1070700038C0000036C0000034C0000032C000003C -:1070800030C000002EC000002CC000002AC000004C -:1070900028C0000026C0000024C0000022C000005C -:1070A00020C000001EC000001CC0000011241FBE34 -:1070B000CFEFDAE0DEBFCDBF11E0A0E0B1E0E6E265 -:1070C000FFE702C005900D92A83AB107D9F711E089 -:1070D000A8EAB1E001C01D92AE3BB107E1F78ED343 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file mode 100755 index f1756e2..0000000 --- a/bootloaders/caterina_LUFA/Descriptors.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * USB Device Descriptors, for library use when in USB device mode. Descriptors are special - * computer-readable structures which the host requests upon device enumeration, to determine - * the device's capabilities and functions. - */ - -#include "Descriptors.h" - -/** Device descriptor structure. This descriptor, located in SRAM memory, describes the overall - * device characteristics, including the supported USB version, control endpoint size and the - * number of device configurations. The descriptor is read out by the USB host when the enumeration - * process begins. - */ -const USB_Descriptor_Device_t DeviceDescriptor = -{ - .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, - - .USBSpecification = VERSION_BCD(01.10), - .Class = CDC_CSCP_CDCClass, - .SubClass = CDC_CSCP_NoSpecificSubclass, - .Protocol = CDC_CSCP_NoSpecificProtocol, - - .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE, - - .VendorID = 0x2341, - .ProductID = 0x0701, - .ReleaseNumber = VERSION_BCD(00.01), - - .ManufacturerStrIndex = 0x02, - .ProductStrIndex = 0x01, - .SerialNumStrIndex = NO_DESCRIPTOR, - - .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS -}; - -/** Configuration descriptor structure. This descriptor, located in SRAM memory, describes the usage - * of the device in one of its supported configurations, including information about any device interfaces - * 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. - */ -const USB_Descriptor_Configuration_t ConfigurationDescriptor = -{ - .Config = - { - .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, - - .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t), - .TotalInterfaces = 2, - - .ConfigurationNumber = 1, - .ConfigurationStrIndex = NO_DESCRIPTOR, - - .ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED, - - .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) - }, - - .CDC_CCI_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 0, - .AlternateSetting = 0, - - .TotalEndpoints = 1, - - .Class = CDC_CSCP_CDCClass, - .SubClass = CDC_CSCP_ACMSubclass, - .Protocol = CDC_CSCP_ATCommandProtocol, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .CDC_Functional_Header = - { - .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface}, - .Subtype = 0x00, - - .CDCSpecification = VERSION_BCD(01.10), - }, - - .CDC_Functional_ACM = - { - .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface}, - .Subtype = 0x02, - - .Capabilities = 0x04, - }, - - .CDC_Functional_Union = - { - .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface}, - .Subtype = 0x06, - - .MasterInterfaceNumber = 0, - .SlaveInterfaceNumber = 1, - }, - - .CDC_NotificationEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DIR_IN | CDC_NOTIFICATION_EPNUM), - .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_NOTIFICATION_EPSIZE, - .PollingIntervalMS = 0xFF - }, - - .CDC_DCI_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 1, - .AlternateSetting = 0, - - .TotalEndpoints = 2, - - .Class = CDC_CSCP_CDCDataClass, - .SubClass = CDC_CSCP_NoDataSubclass, - .Protocol = CDC_CSCP_NoDataProtocol, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .CDC_DataOutEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DIR_OUT | CDC_RX_EPNUM), - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_TXRX_EPSIZE, - .PollingIntervalMS = 0x01 - }, - - .CDC_DataInEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DIR_IN | CDC_TX_EPNUM), - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_TXRX_EPSIZE, - .PollingIntervalMS = 0x01 - } -}; - -/** Language descriptor structure. This descriptor, located in SRAM memory, is returned when the host requests - * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate - * via the language ID table available at USB.org what languages the device supports for its string descriptors. - */ -const USB_Descriptor_String_t LanguageString = -{ - .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String}, - - .UnicodeString = {LANGUAGE_ID_ENG} -}; - -/** Product descriptor string. This is a Unicode string containing the product's details in human readable form, - * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device - * Descriptor. - */ -const USB_Descriptor_String_t ProductString = -{ - .Header = {.Size = USB_STRING_LEN(16), .Type = DTYPE_String}, - - .UnicodeString = L"Arduino Leonardo" -}; -/* -const USB_Descriptor_String_t SerialNumString = -{ - .Header = {.Size = USB_STRING_LEN(12), .Type = DTYPE_String}, - - .UnicodeString = L"000000001452" -}; -*/ -const USB_Descriptor_String_t ManufNameString = -{ - .Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String}, - - .UnicodeString = L"Arduino LLC" -}; - -/** This function is called by the library when in device mode, and must be overridden (see LUFA library "USB Descriptors" - * documentation) by the application code so that the address and size of a requested descriptor can be given - * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function - * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the - * USB host. - */ -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 DescriptorNumber = (wValue & 0xFF); - - const void* Address = NULL; - uint16_t Size = NO_DESCRIPTOR; - - switch (DescriptorType) - { - case DTYPE_Device: - Address = &DeviceDescriptor; - Size = sizeof(USB_Descriptor_Device_t); - break; - case DTYPE_Configuration: - Address = &ConfigurationDescriptor; - Size = sizeof(USB_Descriptor_Configuration_t); - break; - case DTYPE_String: - if (!(DescriptorNumber)) - { - Address = &LanguageString; - Size = LanguageString.Header.Size; - } - else if (DescriptorNumber == DeviceDescriptor.ProductStrIndex) - { - Address = &ProductString; - Size = ProductString.Header.Size; -// } else if (DescriptorNumber == DeviceDescriptor.SerialNumStrIndex) -// { -// Address = &SerialNumString; -// Size = SerialNumString.Header.Size; - } else if (DescriptorNumber == DeviceDescriptor.ManufacturerStrIndex) - { - Address = &ManufNameString; - Size = ManufNameString.Header.Size; - } - - break; - } - - *DescriptorAddress = Address; - return Size; -} - diff --git a/bootloaders/caterina_LUFA/Descriptors.h b/bootloaders/caterina_LUFA/Descriptors.h deleted file mode 100755 index 94091ae..0000000 --- a/bootloaders/caterina_LUFA/Descriptors.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * Header file for Descriptors.c. - */ - -#ifndef _DESCRIPTORS_H_ -#define _DESCRIPTORS_H_ - - /* Includes: */ - #include - - /* Macros: */ - #if defined(__AVR_AT90USB1287__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x97 - #define AVR_SIGNATURE_3 0x82 - #elif defined(__AVR_AT90USB647__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x96 - #define AVR_SIGNATURE_3 0x82 - #elif defined(__AVR_AT90USB1286__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x97 - #define AVR_SIGNATURE_3 0x82 - #elif defined(__AVR_AT90USB646__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x96 - #define AVR_SIGNATURE_3 0x82 - #elif defined(__AVR_ATmega32U6__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x95 - #define AVR_SIGNATURE_3 0x88 - #elif defined(__AVR_ATmega32U4__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x95 - #define AVR_SIGNATURE_3 0x87 - #elif defined(__AVR_ATmega16U4__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x94 - #define AVR_SIGNATURE_3 0x88 - #elif defined(__AVR_ATmega32U2__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x95 - #define AVR_SIGNATURE_3 0x8A - #elif defined(__AVR_ATmega16U2__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x94 - #define AVR_SIGNATURE_3 0x89 - #elif defined(__AVR_AT90USB162__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x94 - #define AVR_SIGNATURE_3 0x82 - #elif defined(__AVR_ATmega8U2__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x93 - #define AVR_SIGNATURE_3 0x89 - #elif defined(__AVR_AT90USB82__) - #define AVR_SIGNATURE_1 0x1E - #define AVR_SIGNATURE_2 0x94 - #define AVR_SIGNATURE_3 0x82 - #else - #error The selected AVR part is not currently supported by this bootloader. - #endif - - /** Endpoint number for the CDC control interface event notification endpoint. */ - #define CDC_NOTIFICATION_EPNUM 2 - - /** Endpoint number for the CDC data interface TX (data IN) endpoint. */ - #define CDC_TX_EPNUM 3 - - /** Endpoint number for the CDC data interface RX (data OUT) endpoint. */ - #define CDC_RX_EPNUM 4 - - /** Size of the CDC data interface TX and RX data endpoint banks, in bytes. */ - #define CDC_TXRX_EPSIZE 16 - - /** Size of the CDC control interface notification endpoint bank, in bytes. */ - #define CDC_NOTIFICATION_EPSIZE 8 - - /* Type Defines: */ - /** Type define for the device configuration descriptor structure. This must be defined in the - * application code, as the configuration descriptor contains several sub-descriptors which - * vary between devices, and which describe the device's usage to the host. - */ - typedef struct - { - USB_Descriptor_Configuration_Header_t Config; - - // CDC Control Interface - USB_Descriptor_Interface_t CDC_CCI_Interface; - USB_CDC_Descriptor_FunctionalHeader_t CDC_Functional_Header; - USB_CDC_Descriptor_FunctionalACM_t CDC_Functional_ACM; - USB_CDC_Descriptor_FunctionalUnion_t CDC_Functional_Union; - USB_Descriptor_Endpoint_t CDC_NotificationEndpoint; - - // CDC Data Interface - USB_Descriptor_Interface_t CDC_DCI_Interface; - USB_Descriptor_Endpoint_t CDC_DataOutEndpoint; - USB_Descriptor_Endpoint_t CDC_DataInEndpoint; - } USB_Descriptor_Configuration_t; - - /* Function Prototypes: */ - uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, - const uint8_t wIndex, - const void** const DescriptorAddress) - ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3); - -#endif - diff --git a/bootloaders/caterina_LUFA/makefile b/bootloaders/caterina_LUFA/makefile deleted file mode 100755 index 5439b5b..0000000 --- a/bootloaders/caterina_LUFA/makefile +++ /dev/null @@ -1,717 +0,0 @@ -# Hey Emacs, this is a -*- makefile -*- -#---------------------------------------------------------------------------- -# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. -# >> Modified for use with the LUFA project. << -# -# Released to the Public Domain -# -# Additional material for this makefile was written by: -# Peter Fleury -# Tim Henigan -# Colin O'Flynn -# Reiner Patommel -# Markus Pfaff -# Sander Pool -# Frederik Rouleau -# Carlos Lamas -# Dean Camera -# Opendous Inc. -# Denver Gingerich -# -#---------------------------------------------------------------------------- -# On command line: -# -# make all = Make software. -# -# make clean = Clean out built project files. -# -# make coff = Convert ELF to AVR COFF. -# -# make extcoff = Convert ELF to AVR Extended COFF. -# -# make program = Download the hex file to the device, using avrdude. -# Please customize the avrdude settings below first! -# -# make doxygen = Generate DoxyGen documentation for the project (must have -# DoxyGen installed) -# -# make debug = Start either simulavr or avarice as specified for debugging, -# with avr-gdb or avr-insight as the front end for debugging. -# -# make filename.s = Just compile filename.c into the assembler code only. -# -# make filename.i = Create a preprocessed source file for use in submitting -# bug reports to the GCC project. -# -# To rebuild project do "make clean" then "make all". -#---------------------------------------------------------------------------- - - -# MCU name -MCU = atmega32u4 - - -# Target architecture (see library "Board Types" documentation). -ARCH = AVR8 - - -# Target board (see library "Board Types" documentation, NONE for projects not requiring -# LUFA board drivers). If USER is selected, put custom board drivers in a directory called -# "Board" inside the application directory. -BOARD = USER - - -# Processor frequency. -# This will define a symbol, F_CPU, in all source code files equal to the -# processor frequency in Hz. You can then use this symbol in your source code to -# calculate timings. Do NOT tack on a 'UL' at the end, this will be done -# automatically to create a 32-bit value in your source code. -# -# This will be an integer division of F_USB below, as it is sourced by -# F_USB after it has run through any CPU prescalers. Note that this value -# does not *change* the processor frequency - it should merely be updated to -# reflect the processor speed set externally so that the code can use accurate -# software delays. -F_CPU = 16000000 - - -# Input clock frequency. -# This will define a symbol, F_USB, in all source code files equal to the -# input clock frequency (before any prescaling is performed) in Hz. This value may -# differ from F_CPU if prescaling is used on the latter, and is required as the -# raw input clock is fed directly to the PLL sections of the AVR for high speed -# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' -# at the end, this will be done automatically to create a 32-bit value in your -# source code. -# -# If no clock division is performed on the input clock inside the AVR (via the -# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. -F_USB = $(F_CPU) - - -# Starting byte address of the bootloader, as a byte address - computed via the formula -# BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024) -# -# Note that the bootloader size and start address given in AVRStudio is in words and not -# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. -FLASH_SIZE_KB = 32 -BOOT_SECTION_SIZE_KB = 4 -BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) - - -# Output format. (can be srec, ihex, binary) -FORMAT = ihex - - -# Target file name (without extension). -TARGET = Caterina - - -# Object files directory -# To put object files in current directory, use a dot (.), do NOT make -# this an empty or blank macro! -OBJDIR = . - - -# Path to the LUFA library -LUFA_PATH = ../../../../../LUFA-111009 - - -# LUFA library compile-time options and predefined tokens -LUFA_OPTS = -D USB_DEVICE_ONLY -LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0 -LUFA_OPTS += -D ORDERED_EP_CONFIG -LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8 -LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1 -LUFA_OPTS += -D USE_RAM_DESCRIPTORS -LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)" -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 - -#LUFA_OPTS += -D NO_BLOCK_SUPPORT -#LUFA_OPTS += -D NO_EEPROM_BYTE_SUPPORT -#LUFA_OPTS += -D NO_FLASH_BYTE_SUPPORT -#LUFA_OPTS += -D NO_LOCK_BYTE_WRITE_SUPPORT - - -# Create the LUFA source path variables by including the LUFA root makefile -include $(LUFA_PATH)/LUFA/makefile - - -# List C source files here. (C dependencies are automatically generated.) -SRC = $(TARGET).c \ - Descriptors.c \ - $(LUFA_SRC_USB) \ - - -# List C++ source files here. (C dependencies are automatically generated.) -CPPSRC = - - -# List Assembler source files here. -# Make them always end in a capital .S. Files ending in a lowercase .s -# will not be considered source files but generated files (assembler -# output from the compiler), and will be deleted upon "make clean"! -# Even though the DOS/Win* filesystem matches both .s and .S the same, -# it will preserve the spelling of the filenames, and gcc itself does -# care about how the name is spelled on its command-line. -ASRC = - - -# Optimization level, can be [0, 1, 2, 3, s]. -# 0 = turn off optimization. s = optimize for size. -# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) -OPT = s - - -# Debugging format. -# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. -# AVR Studio 4.10 requires dwarf-2. -# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. -DEBUG = dwarf-2 - - -# List any extra directories to look for include files here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRAINCDIRS = $(LUFA_PATH)/ - - -# Compiler flag to set the C Standard level. -# c89 = "ANSI" C -# gnu89 = c89 plus GCC extensions -# c99 = ISO C99 standard (not yet fully implemented) -# gnu99 = c99 plus GCC extensions -CSTANDARD = -std=c99 - - -# Place -D or -U options here for C sources -CDEFS = -DF_CPU=$(F_CPU)UL -CDEFS += -DF_USB=$(F_USB)UL -CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH) -CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL -CDEFS += $(LUFA_OPTS) - - -# Place -D or -U options here for ASM sources -ADEFS = -DF_CPU=$(F_CPU) -ADEFS += -DF_USB=$(F_USB)UL -ADEFS += -DBOARD=BOARD_$(BOARD) -ADEFS += -DBOOT_START_ADDR=$(BOOT_START)UL -ADEFS += $(LUFA_OPTS) - - -# Place -D or -U options here for C++ sources -CPPDEFS = -DF_CPU=$(F_CPU)UL -CPPDEFS += -DF_USB=$(F_USB)UL -CPPDEFS += -DBOARD=BOARD_$(BOARD) -CPPDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL -CPPDEFS += $(LUFA_OPTS) -#CPPDEFS += -D__STDC_LIMIT_MACROS -#CPPDEFS += -D__STDC_CONSTANT_MACROS - - - -#---------------- Compiler Options C ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CFLAGS = -g$(DEBUG) -CFLAGS += $(CDEFS) -CFLAGS += -O$(OPT) -CFLAGS += -funsigned-char -CFLAGS += -funsigned-bitfields -CFLAGS += -ffunction-sections -CFLAGS += -fno-inline-small-functions -CFLAGS += -fpack-struct -CFLAGS += -fshort-enums -CFLAGS += -fno-strict-aliasing -CFLAGS += -Wall -CFLAGS += -Wstrict-prototypes -#CFLAGS += -mshort-calls -#CFLAGS += -fno-unit-at-a-time -#CFLAGS += -Wundef -#CFLAGS += -Wunreachable-code -#CFLAGS += -Wsign-compare -CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) -CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -CFLAGS += $(CSTANDARD) - - -#---------------- Compiler Options C++ ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CPPFLAGS = -g$(DEBUG) -CPPFLAGS += $(CPPDEFS) -CPPFLAGS += -O$(OPT) -CPPFLAGS += -funsigned-char -CPPFLAGS += -funsigned-bitfields -CPPFLAGS += -fpack-struct -CPPFLAGS += -fshort-enums -CPPFLAGS += -fno-exceptions -CPPFLAGS += -Wall -CPPFLAGS += -Wundef -#CPPFLAGS += -mshort-calls -#CPPFLAGS += -fno-unit-at-a-time -#CPPFLAGS += -Wstrict-prototypes -#CPPFLAGS += -Wunreachable-code -#CPPFLAGS += -Wsign-compare -CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) -CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -#CPPFLAGS += $(CSTANDARD) - - -#---------------- Assembler Options ---------------- -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns: create listing -# -gstabs: have the assembler create line number information; note that -# for use in COFF files, additional information about filenames -# and function names needs to be present in the assembler source -# files -- see avr-libc docs [FIXME: not yet described there] -# -listing-cont-lines: Sets the maximum number of continuation lines of hex -# dump that will be displayed for a given single line of source input. -ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 - - -#---------------- Library Options ---------------- -# Minimalistic printf version -PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min - -# Floating point printf version (requires MATH_LIB = -lm below) -PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt - -# If this is left blank, then it will use the Standard printf version. -PRINTF_LIB = -#PRINTF_LIB = $(PRINTF_LIB_MIN) -#PRINTF_LIB = $(PRINTF_LIB_FLOAT) - - -# Minimalistic scanf version -SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min - -# Floating point + %[ scanf version (requires MATH_LIB = -lm below) -SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt - -# If this is left blank, then it will use the Standard scanf version. -SCANF_LIB = -#SCANF_LIB = $(SCANF_LIB_MIN) -#SCANF_LIB = $(SCANF_LIB_FLOAT) - - -MATH_LIB = -lm - - -# List any extra directories to look for libraries here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRALIBDIRS = - - - -#---------------- External Memory Options ---------------- - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# used for variables (.data/.bss) and heap (malloc()). -#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# only used for heap (malloc()). -#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff - -EXTMEMOPTS = - - - -#---------------- Linker Options ---------------- -# -Wl,...: tell GCC to pass this to linker. -# -Map: create map file -# --cref: add cross reference to map file -LDFLAGS = -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--section-start=.text=$(BOOT_START) -LDFLAGS += -Wl,--relax -LDFLAGS += -Wl,--gc-sections -LDFLAGS += $(EXTMEMOPTS) -LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) -LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) -#LDFLAGS += -T linker_script.x - - - -#---------------- Programming Options (avrdude) ---------------- - -# Programming hardware -# Type: avrdude -c ? -# to get a full listing. -# -AVRDUDE_PROGRAMMER = avrispmkII - -# com1 = serial port. Use lpt1 to connect to parallel port. -AVRDUDE_PORT = usb - -AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex -#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep - - -# Uncomment the following if you want avrdude's erase cycle counter. -# Note that this counter needs to be initialized first using -Yn, -# see avrdude manual. -#AVRDUDE_ERASE_COUNTER = -y - -# Uncomment the following if you do /not/ wish a verification to be -# performed after programming the device. -#AVRDUDE_NO_VERIFY = -V - -# Increase verbosity level. Please use this when submitting bug -# reports about avrdude. See -# to submit bug reports. -#AVRDUDE_VERBOSE = -v -v - -AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) -AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) -AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) - - - -#---------------- Debugging Options ---------------- - -# For simulavr only - target MCU frequency. -DEBUG_MFREQ = $(F_CPU) - -# Set the DEBUG_UI to either gdb or insight. -# DEBUG_UI = gdb -DEBUG_UI = insight - -# Set the debugging back-end to either avarice, simulavr. -DEBUG_BACKEND = avarice -#DEBUG_BACKEND = simulavr - -# GDB Init Filename. -GDBINIT_FILE = __avr_gdbinit - -# When using avarice settings for the JTAG -JTAG_DEV = /dev/com1 - -# Debugging port used to communicate between GDB / avarice / simulavr. -DEBUG_PORT = 4242 - -# Debugging host used to communicate between GDB / avarice / simulavr, normally -# just set to localhost unless doing some sort of crazy debugging when -# avarice is running on a different computer. -DEBUG_HOST = localhost - - - -#============================================================================ - - -# Define programs and commands. -SHELL = sh -CC = avr-gcc -OBJCOPY = avr-objcopy -OBJDUMP = avr-objdump -SIZE = avr-size -AR = avr-ar rcs -NM = avr-nm -AVRDUDE = /Applications/avrdude -C /Applications/avrdude.conf -B 1 -REMOVE = rm -f -REMOVEDIR = rm -rf -COPY = cp -WINSHELL = cmd - - -# Define Messages -# English -MSG_ERRORS_NONE = Errors: none -MSG_BEGIN = -------- begin -------- -MSG_END = -------- end -------- -MSG_SIZE_BEFORE = Size before: -MSG_SIZE_AFTER = Size after: -MSG_COFF = Converting to AVR COFF: -MSG_EXTENDED_COFF = Converting to AVR Extended COFF: -MSG_FLASH = Creating load file for Flash: -MSG_EEPROM = Creating load file for EEPROM: -MSG_EXTENDED_LISTING = Creating Extended Listing: -MSG_SYMBOL_TABLE = Creating Symbol Table: -MSG_LINKING = Linking: -MSG_COMPILING = Compiling C: -MSG_COMPILING_CPP = Compiling C++: -MSG_ASSEMBLING = Assembling: -MSG_CLEANING = Cleaning project: -MSG_CREATING_LIBRARY = Creating library: - - - - -# Define all object files. -OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - -# Define all listing files. -LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - - -# Compiler flags to generate dependency files. -GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d - - -# Combine all necessary flags and optional flags. -# Add target processor to flags. -ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) -ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) -ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) - - - - - -# Default target. -all: begin gccversion sizebefore build sizeafter end - -# Change the build target to build a HEX file or a library. -build: elf hex eep lss sym -#build: lib - - -elf: $(TARGET).elf -hex: $(TARGET).hex -eep: $(TARGET).eep -lss: $(TARGET).lss -sym: $(TARGET).sym -LIBNAME=lib$(TARGET).a -lib: $(LIBNAME) - - - -# Eye candy. -# AVR Studio 3.x does not check make's exit code but relies on -# the following magic strings to be generated by the compile job. -begin: - @echo - @echo $(MSG_BEGIN) - -end: - @echo $(MSG_END) - @echo - - -# Display size of file. -HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex -ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf -MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) -FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) - - -sizebefore: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ - 2>/dev/null; echo; fi - -sizeafter: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ - 2>/dev/null; echo; fi - - - -# Display compiler version information. -gccversion : - @$(CC) --version - - -# Program the device. -program: $(TARGET).hex $(TARGET).eep - $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) - - -# Generate avr-gdb config/init file which does the following: -# define the reset signal, load the target file, connect to target, and set -# a breakpoint at main(). -gdb-config: - @$(REMOVE) $(GDBINIT_FILE) - @echo define reset >> $(GDBINIT_FILE) - @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) - @echo end >> $(GDBINIT_FILE) - @echo file $(TARGET).elf >> $(GDBINIT_FILE) - @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) -ifeq ($(DEBUG_BACKEND),simulavr) - @echo load >> $(GDBINIT_FILE) -endif - @echo break main >> $(GDBINIT_FILE) - -debug: gdb-config $(TARGET).elf -ifeq ($(DEBUG_BACKEND), avarice) - @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. - @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ - $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) - @$(WINSHELL) /c pause - -else - @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ - $(DEBUG_MFREQ) --port $(DEBUG_PORT) -endif - @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) - - - - -# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. -COFFCONVERT = $(OBJCOPY) --debugging -COFFCONVERT += --change-section-address .data-0x800000 -COFFCONVERT += --change-section-address .bss-0x800000 -COFFCONVERT += --change-section-address .noinit-0x800000 -COFFCONVERT += --change-section-address .eeprom-0x810000 - - - -coff: $(TARGET).elf - @echo - @echo $(MSG_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-avr $< $(TARGET).cof - - -extcoff: $(TARGET).elf - @echo - @echo $(MSG_EXTENDED_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof - - - -# Create final output files (.hex, .eep) from ELF output file. -%.hex: %.elf - @echo - @echo $(MSG_FLASH) $@ - $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@ - -%.eep: %.elf - @echo - @echo $(MSG_EEPROM) $@ - -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ - --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 - -# Create extended listing file from ELF output file. -%.lss: %.elf - @echo - @echo $(MSG_EXTENDED_LISTING) $@ - $(OBJDUMP) -h -S -z $< > $@ - -# Create a symbol table from ELF output file. -%.sym: %.elf - @echo - @echo $(MSG_SYMBOL_TABLE) $@ - $(NM) -n $< > $@ - - - -# Create library from object files. -.SECONDARY : $(TARGET).a -.PRECIOUS : $(OBJ) -%.a: $(OBJ) - @echo - @echo $(MSG_CREATING_LIBRARY) $@ - $(AR) $@ $(OBJ) - - -# Link: create ELF output file from object files. -.SECONDARY : $(TARGET).elf -.PRECIOUS : $(OBJ) -%.elf: $(OBJ) - @echo - @echo $(MSG_LINKING) $@ - $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) - - -# Compile: create object files from C source files. -$(OBJDIR)/%.o : %.c - @echo - @echo $(MSG_COMPILING) $< - $(CC) -c $(ALL_CFLAGS) $< -o $@ - - -# Compile: create object files from C++ source files. -$(OBJDIR)/%.o : %.cpp - @echo - @echo $(MSG_COMPILING_CPP) $< - $(CC) -c $(ALL_CPPFLAGS) $< -o $@ - - -# Compile: create assembler files from C source files. -%.s : %.c - $(CC) -S $(ALL_CFLAGS) $< -o $@ - - -# Compile: create assembler files from C++ source files. -%.s : %.cpp - $(CC) -S $(ALL_CPPFLAGS) $< -o $@ - - -# Assemble: create object files from assembler source files. -$(OBJDIR)/%.o : %.S - @echo - @echo $(MSG_ASSEMBLING) $< - $(CC) -c $(ALL_ASFLAGS) $< -o $@ - - -# Create preprocessed source for use in sending a bug report. -%.i : %.c - $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ - - -# Target: clean project. -clean: begin clean_list end - -clean_list : - @echo - @echo $(MSG_CLEANING) - $(REMOVE) $(TARGET).hex - $(REMOVE) $(TARGET).eep - $(REMOVE) $(TARGET).cof - $(REMOVE) $(TARGET).elf - $(REMOVE) $(TARGET).map - $(REMOVE) $(TARGET).sym - $(REMOVE) $(TARGET).lss - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - $(REMOVE) $(SRC:.c=.s) - $(REMOVE) $(SRC:.c=.d) - $(REMOVE) $(SRC:.c=.i) - $(REMOVEDIR) .dep - -doxygen: - @echo Generating Project Documentation \($(TARGET)\)... - @doxygen Doxygen.conf - @echo Documentation Generation Complete. - -clean_doxygen: - rm -rf Documentation - -checksource: - @for f in $(SRC) $(CPPSRC) $(ASRC); do \ - if [ -f $$f ]; then \ - echo "Found Source File: $$f" ; \ - else \ - echo "Source File Not Found: $$f" ; \ - fi; done - - -# Create object files directory -$(shell mkdir $(OBJDIR) 2>/dev/null) - - -# Include the dependency files. --include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) - - -# Listing of phony targets. -.PHONY : all begin finish end sizebefore sizeafter gccversion \ -build elf hex eep lss sym coff extcoff doxygen clean \ -clean_list clean_doxygen program debug gdb-config checksource - -- cgit v1.2.3-18-g5258