mirror of
https://github.com/opentx/opentx.git
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206 lines
8.7 KiB
C
206 lines
8.7 KiB
C
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/*****************************************************************************/
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#define TWI_CMD_PAGEUPDATE 0x01 // TWI Command to program a flash page
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#define TWI_CMD_EXECUTEAPP 0x02 // TWI Command to jump to the application program
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#define TWI_CMD_SETREAD_ADDRESS 0x03 // TWI Command to set address to read from
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#define TWI_CMD_WRITE_DATA 0x04 // TWI Command send data to the application
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#define TWI_CMD_REBOOT 0x55 // TWI Command to restart back in the bootloader
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#define TWI_SUBCMD_SETDATETIME 0x74 // TWI Command to set the date and time
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//#define TWI_CMD_BVERSION 0x04 // TWI Command to get the bootloader revision identifier
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//#define TWI_CMD_ERASEFLASH 0x05 // TWI Command to erase the entire application section of flash memory
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//#define TWI_CMD_GETERRCONDN 0x07 // TWI Command to get Error condition
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/*****************************************************************************/
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//#define BOOT_SETTLE_DELAY 100 // Debounce delay for the boot pin in MCU cycles
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//#define SLAVE_ADDRESS 0xb0 // The address identifier of this slave device on the TWI (I2C) bus
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#define INTVECT_PAGE_ADDRESS 0x000 // The location of the start of the interrupt vector table address
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// Select the communcation interfacing type: TWI or USI
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/*#if defined(__ATTINY25__) | defined(__ATTINY25V__) | \
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defined(__ATTINY45__) | defined(__ATTINY45V__) | \
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defined(__ATTINY85__) | defined(__ATTINY85V__) | \
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defined(__ATTINY24__) | defined(__ATTINY24A__) | \
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defined(__ATTINY44__) | defined(__ATTINY44A__) | \
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defined(__ATTINY84__) | defined(__ATTINY84A__) | \
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defined(__ATTINY2313__) | defined(__ATTINY2313A__) | \
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defined(__ATTINY4313__) | defined(__ATTINY4313A__) | \
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defined(__ATTINY261__) | defined(__ATTINY261A__) | \
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defined(__ATTINY461__) | defined(__ATTINY461A__) | \
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defined(__ATTINY861__) | defined(__ATTINY861A__) | \
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defined(__ATTINY43U__) | \
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defined(__ATTINY87__) | \
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defined(__ATTINY167__)
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#define __USI__ // set the communication type as USI
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#endif */
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#define __USI__ // set the communication type as USI
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/*#if defined(__ATTINY48__) | defined(__ATTINY88__) | \
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defined(__ATMEGA48A__) | defined(__ATMEGA48PA__) | \
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defined(__ATMEGA48__)
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#define __TWI__
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#endif */
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/***************************************************************/
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// Page size selection for the controller with 2K flash
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/*#if defined(__ATTINY25__) | defined(__ATTINY25V__) | \
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defined(__ATTINY24__) | defined(__ATTINY24A__) | \
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defined(__ATTINY2313__) | defined(__ATTINY2313A__) | \
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defined(__ATTINY261__) | defined(__ATTINY261A__)
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// The flash memory page size for these devices
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#define PAGE_SIZE 32
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// Page 32, the start of bootloader section
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#define BOOT_PAGE_ADDRESS 0X0400
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// 2KB of flash divided by pages of size 32 bytes
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#define TOTAL_NO_OF_PAGES 64
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// The number of pages being used for bootloader code
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#define BOOTLOADER_PAGES (TOTAL_NO_OF_PAGES - BOOT_PAGE_ADDRESS/PAGE_SIZE)
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// For bounds check during page write/erase operation to protect the bootloader code from being corrupted
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#define LAST_PAGE_NO_TO_BE_ERASED (TOTAL_NO_OF_PAGES - BOOTLOADER_PAGES)
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#endif */
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// Page size selection for the controller with 4K flash
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/*#if defined(__ATTINY45__) | defined(__ATTINY45V__) | \
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defined(__ATTINY44__) | defined(__ATTINY44A__) | \
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defined(__ATTINY4313__) | defined(__ATTINY4313A__) | \
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defined(__ATTINY461__) | defined(__ATTINY461A__) | \
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defined(__ATTINY43U__) | \
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defined(__ATTINY48__) | \
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defined(__ATMEGA48__) | \
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defined(__ATMEGA48A__) | defined(__ATMEGA48PA__)
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// The flash memory page size for these devices
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#define PAGE_SIZE 64
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// Page 48, the start of bootloader section
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#define BOOT_PAGE_ADDRESS 0X0C00
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// 4KB of flash divided by pages of size 64 bytes
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#define TOTAL_NO_OF_PAGES 64
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// The number of pages being used for bootloader code
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#define BOOTLOADER_PAGES (TOTAL_NO_OF_PAGES - BOOT_PAGE_ADDRESS/PAGE_SIZE)
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// For bounds check during page write/erase operation to protect the bootloader code from being corrupted
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#define LAST_PAGE_NO_TO_BE_ERASED (TOTAL_NO_OF_PAGES - BOOTLOADER_PAGES)
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#endif */
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// Page size selection for the controller with 8K flash
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/*#if defined(__ATTINY85__) | defined(__ATTINY85V__) | \
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defined(__ATTINY84__) | defined(__ATTINY84A__) | \
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defined(__ATTINY861__) | defined(__ATTINY861A__) | \
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defined(__ATTINY87__) | \
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defined(__ATTINY88__)
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// The flash memory page size for these devices
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#define PAGE_SIZE 64
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// Page 112, the start of bootloader section
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#define BOOT_PAGE_ADDRESS 0X1C00
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// 8KB of flash divided by pages of size 64 bytes
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#define TOTAL_NO_OF_PAGES 128
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// The number of pages being used for bootloader code
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#define BOOTLOADER_PAGES (TOTAL_NO_OF_PAGES - BOOT_PAGE_ADDRESS/PAGE_SIZE)
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// // For bounds check during page write/erase operation to protect the bootloader code from being corrupted
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// #define LAST_PAGE_NO_TO_BE_ERASED (TOTAL_NO_OF_PAGES - BOOTLOADER_PAGES)
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//#endif*/
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// Page size selection for the controller with 16K flash
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//#if defined(__ATTINY167__)
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// The flash memory page size for Atiny167
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#define PAGE_SIZE 128
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// Page 120, the start of bootloader section
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#define BOOT_PAGE_ADDRESS 0X3800
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// 16KB of flash divided by pages of size 128 bytes
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#define TOTAL_NO_OF_PAGES 128
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// The number of pages being used for bootloader code
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#define BOOTLOADER_PAGES (TOTAL_NO_OF_PAGES - BOOT_PAGE_ADDRESS/PAGE_SIZE)
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// For bounds check during page write/erase operation to protect the bootloader code from being corrupted
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#define LAST_PAGE_NO_TO_BE_ERASED (TOTAL_NO_OF_PAGES - BOOTLOADER_PAGES)
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//#endif
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/*****************************************************************************/
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/*****************************************************************************/
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// Select the correct Bit name of to SELFPROGRAMming
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/*#if defined(__ATTINY48__) | defined(__ATTINY48A__) | \
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defined(__ATTINY88__) | defined(__ATTINY88A__) | \
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defined(__ATMEGA48__) | \
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defined(__ATMEGA48A__) | defined(__ATMEGA48PA__)
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#define SELFPROGEN SELFPRGEN
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#endif */
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/*****************************************************************************/
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/*****************************************************************************/
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/*#if defined(__ATTINY25__) | defined(__ATTINY25V__) | \
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defined(__ATTINY45__) | defined(__ATTINY45V__) | \
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defined(__ATTINY85__) | defined(__ATTINY85V__) | \
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defined(__ATTINY87__) | defined(__ATTINY167__) */
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#define SELFPROGEN SPMEN
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//#endif
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/*****************************************************************************/
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/*****************************************************************************/
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#define WDT_TIMEOUT_8s ( _BV( WDP3 ) | _BV( WDP0 ) ) // Watchdog timeout for inactivity in the boot section
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#define WDT_TIMEOUT_16ms 0 // Watchdog timeout for system reset (cleanup) before jump to application
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#define WDT_TIMEOUT_min WDT_TIMEOUT_16ms // The minimum watchdog reset time interval for jump to application
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/*****************************************************************************/
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/*****************************************************************************/
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#define STATUSMASK_SPMBUSY 0x01 // The mask bit for SPM busy status code
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#define STATUSMASK_BLSCERR 0x02 // The mask bit for attempt to override bootloader section
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#define STATUSMASK_TWIABORT 0x04 // The mask bit for indicating TWI abort fn called
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#define STATUSMASK_SLTR_BUSY 0x08 // The mask bit for slave transmit
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#define STATUSMASK_SLRBAA_BUSY 0x10 // The mask bit for slave receive and ack
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#define STATUSMASK_SLRBAN_BUSY 0x20 // The mask bit for slave receive and Nack
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#define STATUSMASK_EEPROM_BUSY 0x40 // The mask bit for EEPROM busy
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#define STATUSMASK_BOOTLOADER 0x80 // The mask bit for bootloader operations
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/*****************************************************************************/
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/*****************************************************************************/
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#define EEMEM_ADDR_AVERSION 0x05 // The address in EEPROM where application revision identifier will be stored
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#define BVERSION 0x96 // This bootloader revision identifier
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//static void UpdatePage (uint16_t);
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#ifndef _BV
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#define _BV( __BIT_POSITION__ ) ( 1 << __BIT_POSITION__ )
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#endif
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//#ifdef _BV
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//#warning _BV now stands defined
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//#endif
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