arduino/optiboot
1
0
Fork 0
mirror of https://github.com/Optiboot/optiboot.git synced 2025-07-03 05:42:30 +03:00
Code Activity

Fix incorrect signature (from avr-libc) for ATmega644p.

Browse Source 
Fix incorrect BoD fuses in Makefile for several targets.
http://code.google.com/p/optiboot/issues/detail?id=61
This commit is contained in:
westfw
2012-03-10 15:36:01 -08:00
parent f60b84ec59
commit c2efa8bcb7
2 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
optiboot/bootloaders/optiboot/Makefile
View File

@ -233,7 +233,7 @@ atmega328_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms # Low power xtal (16MHz) 16KCK/14CK+65ms
atmega328_isp: LFUSE = FF atmega328_isp: LFUSE = FF
# 2.7V brownout # 2.7V brownout
atmega328_isp: EFUSE = 05 atmega328_isp: EFUSE = FD
atmega328_isp: isp atmega328_isp: isp
atmega1284: TARGET = atmega1284p atmega1284: TARGET = atmega1284p
@ -273,7 +273,7 @@ sanguino_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms # Low power xtal (16MHz) 16KCK/14CK+65ms
sanguino_isp: LFUSE = FF sanguino_isp: LFUSE = FF
# 2.7V brownout # 2.7V brownout
sanguino_isp: EFUSE = 05 sanguino_isp: EFUSE = FD
sanguino_isp: isp sanguino_isp: isp
# Mega has a minimum boot size of 1024 bytes, so enable extra functions # Mega has a minimum boot size of 1024 bytes, so enable extra functions
@ -293,7 +293,7 @@ mega_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms # Low power xtal (16MHz) 16KCK/14CK+65ms
mega_isp: LFUSE = FF mega_isp: LFUSE = FF
# 2.7V brownout # 2.7V brownout
mega_isp: EFUSE = 05 mega_isp: EFUSE = FD
mega_isp: isp mega_isp: isp
# ATmega8 # ATmega8

3
optiboot/bootloaders/optiboot/optiboot.c
View File

@ -284,6 +284,9 @@ void appStart() __attribute__ ((naked));
#elif defined (__AVR_ATmega644P__) #elif defined (__AVR_ATmega644P__)
#define RAMSTART (0x100) #define RAMSTART (0x100)
#define NRWWSTART (0xE000) #define NRWWSTART (0xE000)
// correct for a bug in avr-libc
#undef SIGNATURE_2
#define SIGNATURE_2 0x0A
#elif defined (__AVR_ATmega1284P__) #elif defined (__AVR_ATmega1284P__)
#define RAMSTART (0x100) #define RAMSTART (0x100)
#define NRWWSTART (0xE000) #define NRWWSTART (0xE000)