diff options
Diffstat (limited to 'cpukit/score/cpu/avr/avr/iom329.h')
| -rw-r--r-- | cpukit/score/cpu/avr/avr/iom329.h | 70 |
1 files changed, 49 insertions, 21 deletions
diff --git a/cpukit/score/cpu/avr/avr/iom329.h b/cpukit/score/cpu/avr/avr/iom329.h index fc96d00a7e..a7b5efdfd1 100644 --- a/cpukit/score/cpu/avr/avr/iom329.h +++ b/cpukit/score/cpu/avr/avr/iom329.h @@ -46,8 +46,11 @@ # error "Attempt to include more than one <avr/ioXXX.h> file." #endif -/* Registers and associated bit numbers */ - +/** + * @name Registers and Associated Bit Numbers + * + */ +/**@{**/ #define PINA _SFR_IO8(0x00) #define PINA7 7 #define PINA6 6 @@ -291,12 +294,15 @@ #define EEARL _SFR_IO8(0x21) #define EEARH _SFR_IO8(0X22) -/* 6-char sequence denoting where to find the EEPROM registers in memory space. - Adresses denoted in hex syntax with uppercase letters. Used by the EEPROM - subroutines. - First two letters: EECR address. - Second two letters: EEDR address. - Last two letters: EEAR address. */ +/* + * 6-char sequence denoting where to find the EEPROM registers in + * memory space. + * Adresses denoted in hex syntax with uppercase letters. Used by the EEPROM + * subroutines. + * First two letters: EECR address. + * Second two letters: EEDR address. + * Last two letters: EEAR address. + */ #define __EEPROM_REG_LOCATIONS__ 1F2021 #define GTCCR _SFR_IO8(0x23) @@ -852,8 +858,13 @@ #define SEG324 0 /* Reserved [0xFF] */ +/** @} */ -/* Interrupt vectors */ +/** + * @name Interrupt Vectors + * + */ +/**@{**/ /* Vector 0 is the reset vector */ /* External Interrupt Request 0 */ #define INT0_vect _VECTOR(1) @@ -944,19 +955,26 @@ #define SIG_LCD _VECTOR(22) #define _VECTORS_SIZE 92 +/** @} */ - -/* Constants */ +/** + * @name Constants + * + */ +/**@{**/ #define SPM_PAGESIZE 128 #define RAMEND 0x8FF #define XRAMEND RAMEND #define E2END 0x3FF #define E2PAGESIZE 4 #define FLASHEND 0x7FFF +/** @} */ - -/* Fuses */ - +/** + * @name Fuses + * + */ +/**@{**/ #define FUSE_MEMORY_SIZE 3 /* Low Fuse Byte */ @@ -968,7 +986,8 @@ #define FUSE_SUT1 (unsigned char)~_BV(5) #define FUSE_CKOUT (unsigned char)~_BV(6) #define FUSE_CKDIV8 (unsigned char)~_BV(7) -#define LFUSE_DEFAULT (FUSE_CKSEL0 & FUSE_CKSEL2 & FUSE_CKSEL3 & FUSE_SUT0 & FUSE_CKDIV8) +#define LFUSE_DEFAULT (FUSE_CKSEL0 & FUSE_CKSEL2 & FUSE_CKSEL3 & \ + FUSE_SUT0 & FUSE_CKDIV8) /* High Fuse Byte */ #define FUSE_BOOTRST (unsigned char)~_BV(0) @@ -979,25 +998,34 @@ #define FUSE_SPIEN (unsigned char)~_BV(5) #define FUSE_JTAGEN (unsigned char)~_BV(6) #define FUSE_OCDEN (unsigned char)~_BV(7) -#define HFUSE_DEFAULT (FUSE_BOOTSZ0 & FUSE_BOOTSZ1 & FUSE_SPIEN & FUSE_JTAGEN) +#define HFUSE_DEFAULT (FUSE_BOOTSZ0 & FUSE_BOOTSZ1 & \ + FUSE_SPIEN & FUSE_JTAGEN) /* Extended Fuse Byte */ #define FUSE_RSTDISBL (unsigned char)~_BV(0) #define FUSE_BODLEVEL0 (unsigned char)~_BV(1) #define FUSE_BODLEVEL1 (unsigned char)~_BV(2) #define EFUSE_DEFAULT (0xFF) +/** @} */ - -/* Lock Bits */ +/** + * @name Lock Bits + * + */ +/**@{**/ #define __LOCK_BITS_EXIST #define __BOOT_LOCK_BITS_0_EXIST #define __BOOT_LOCK_BITS_1_EXIST +/** @} */ - -/* Signature */ +/** + * @name Signature + * + */ +/**@{**/ #define SIGNATURE_0 0x1E #define SIGNATURE_1 0x95 #define SIGNATURE_2 0x03 - +/** @} */ #endif /* _AVR_IOM329_H_ */ |