While doing the Arduino advanced course at
house4hack a while ago, the Ubuntu 11.10 (oneric) guys could not manage to program their ATTiny85 chips although the windows and Ubuntu 10.04 (Lucid) guys managed fine. Today I spent a lot of time trying to get it to work and FINALLY did. Below is the main errors I saw and how to fix it.
Error1:
Binary sketch size: 688 bytes (of a 8192 byte maximum)
avrdude: stk500_getparm(): (a) protocol error, expect=0x14, resp=0x14
avrdude: stk500_getparm(): (a) protocol error, expect=0x14, resp=0x01
avrdude: stk500_initialize(): (a) protocol error, expect=0x14, resp=0x10
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude: stk500_disable(): unknown response=0x12
Solution1:
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1286589145
"I think I found one myself.
the problem is that the init request is sent 3 times but only one answer is expected, the following patch should fix":
bilibao@nbarizzi2:~/ELE/arduino-0022$ diff -u examples/ArduinoISP/ArduinoISP.pde /home/bilibao/sketchbook/fixed/fixed.pde
--- examples/ArduinoISP/ArduinoISP.pde 2010-12-24 23:12:25.000000000 +0100
+++ /home/bilibao/sketchbook/fixed/fixed.pde 2011-01-12 01:10:41.373212997 +0100
@@ -54,7 +54,7 @@
pinMode(9, OUTPUT);
pulse(9, 2);
}
-
+int initSent=0;
int error=0;
int pmode=0;
// address for reading and writing, set by 'U' command
@@ -399,7 +399,8 @@
uint8_t ch = getch();
switch (ch) {
case '0': // signon
- empty_reply();
+ if(! initSent) empty_reply();
+ initSent = 1;
break;
case '1':
if (getch() == CRC_EOP) {
I applied the patch above manually and hurray I got a different error!
Error2:
Binary sketch size: 688 bytes (of a 8192 byte maximum)
avrdude: stk500_getsync(): not in sync: resp=0x15
avrdude: please define PAGEL and BS2 signals in the configuration file for part ATtiny85
avrdude: please define PAGEL and BS2 signals in the configuration file for part ATtiny85
avrdude: stk500_paged_write(): (a) protocol error, expect=0x14, resp=0x11
avrdude: stk500_cmd(): programmer is out of sync
Solution2:
Get the following version of the ArduinoISP and apply the patch from solution 1 again.
http://mega-isp.googlecode.com/files/ArduinoISP.04.zip
(found the solution
here)
My tiny is now happily blinking away, at last.
I sommer reported this as a bug too, so it may stand a chance of getting fixed.
Posts
