b60a0fe735
Simplify ACK handling
...
TWEA bit in TWCR register needs to be cleared to send NACK.
Clear it when too many bytes were received, re-enable it after
when going idle.
Add missing state for prev. send NACK.
Catch all invalid states and reset bus.
TWINT bit needs to be set every time in ISR.
2019-11-06 13:18:53 +01:00
eee017dedf
Split TWI handling into read/write functions
2019-11-06 13:18:53 +01:00
1418971648
Remove MCU type from version string
2019-11-06 13:18:53 +01:00
5ba6367a37
Get signature bytes from system headers
2019-11-06 13:18:53 +01:00
f4ef7a7b1e
Update code style
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Update indention to spaces
Fix comments
Add README.md and GPL-2 LICENSE files
2019-11-06 13:18:53 +01:00
dd4ca2cb33
Merge pull request #2 from jlefley/atmega328p
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fix comment to reflect changes in fuses
2015-03-25 09:48:04 +01:00
Jason Lefley
f58adea5d6
fix comment to reflect changes in fuses
2015-03-24 11:13:57 -07:00
bc5d45359a
Fix sizeof(VERSION_STRING)
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- sizeof(info) should not be increased (16->18) since the size is never
exchanged with the I2C master. Also using a non 2^x size will result
in bigger code since the compiler can no longer use a simple AND to
implement the bcnt %= sizeof(info).
- when using a info[16] the firmware is small enough to fit in a 512
word bootloader again :)
2015-03-21 09:15:43 +01:00
31d65c76d7
Merge pull request #1 from jlefley/atmega328p
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Add support for atmega328p
2015-03-21 09:11:27 +01:00
Jason Lefley
89b3251dde
add support for atmega328p
2015-03-18 15:28:12 -07:00
df9fb6c077
move linux tool to own repository
2014-12-26 11:37:34 +01:00
5e4b562608
update Makefile
2014-10-05 14:32:07 +02:00
ca2a0a99ae
replace linux application
2012-02-11 12:44:02 +01:00
9424e20ea7
add LED macros, bump version
2011-02-20 14:40:42 +01:00
d281696895
add progressbar for dumb terminals
2011-02-20 14:40:13 +01:00
9da00855c1
some cleanup
2010-12-25 13:08:02 +01:00
7aa4456607
wait 100ms after application switch
2010-12-25 12:50:23 +01:00
3acd88c11c
add small timeout after exit
2010-10-17 18:24:12 +02:00
b16b660495
fix mega8 interrupt vector switch
2010-10-17 18:23:41 +02:00
a857b3906e
fix verify in linux tool
2010-10-17 18:22:38 +02:00
6244c44e65
add linux tool
2010-10-16 19:29:15 +02:00
8a98e09c46
corrections
2010-10-16 19:28:05 +02:00
b2c6dc35ce
flag eeprom support
2010-08-15 17:01:06 +02:00
525c2e3701
Merge branch 'mega88'
2010-08-15 16:47:01 +02:00
f73b52bc3c
multicpu support
2010-08-15 16:44:54 +02:00
e013aea33c
new protocol
2010-07-11 16:51:50 +02:00
b39087eb8e
change programmer
2009-01-24 16:52:22 +01:00
a2becf91ad
reduce codesize
2008-06-23 13:51:08 +02:00
997af25bee
disable watchdog after reset, reduce size
2008-06-21 15:40:44 +02:00
dbef89dc6e
mega88 version
2008-06-17 18:02:07 +02:00
96a79d970d
fixed eeprom handling
2008-02-17 23:04:52 +01:00
b9595cca59
cleanups
2007-10-05 23:16:44 +02:00
164ef6fefa
secure writing with cookie
2007-09-24 10:32:51 +02:00
914150f707
initial commit
2007-09-21 21:39:09 +02:00
