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avrdude
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Add option -A to separately disable trailing-0xff removal

This commit is contained in:
Stefan Rueger 2022-04-28 17:29:06 +01:00
parent 52b20f4a28
commit 52734bafc6
1 changed files with 6 additions and 2 deletions
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8
src/main.c
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@ -110,7 +110,8 @@ static void usage(void)
" -B <bitclock> Specify JTAG/STK500v2 bit clock period (us).\n" " -B <bitclock> Specify JTAG/STK500v2 bit clock period (us).\n"
" -C <config-file> Specify location of configuration file.\n" " -C <config-file> Specify location of configuration file.\n"
" -c <programmer> Specify programmer type.\n" " -c <programmer> Specify programmer type.\n"
" -D Disable auto erase for flash memory\n" " -A Disable trailing-0xff removal from file and AVR read.\n"
" -D Disable auto erase for flash memory; implies -A.\n"
" -i <delay> ISP Clock Delay [in microseconds]\n" " -i <delay> ISP Clock Delay [in microseconds]\n"
" -P <port> Specify connection port.\n" " -P <port> Specify connection port.\n"
" -F Override invalid signature check.\n" " -F Override invalid signature check.\n"
@ -442,7 +443,7 @@ int main(int argc, char * argv [])
/* /*
* process command line arguments * process command line arguments
*/ */
while ((ch = getopt(argc,argv,"?b:B:c:C:DeE:Fi:l:np:OP:qstU:uvVx:yY:")) != -1) { while ((ch = getopt(argc,argv,"?Ab:B:c:C:DeE:Fi:l:np:OP:qstU:uvVx:yY:")) != -1) {
switch (ch) { switch (ch) {
case 'b': /* override default programmer baud rate */ case 'b': /* override default programmer baud rate */
@ -528,6 +529,9 @@ int main(int argc, char * argv [])
case 'D': /* disable auto erase */ case 'D': /* disable auto erase */
uflags &= ~UF_AUTO_ERASE; uflags &= ~UF_AUTO_ERASE;
/* fall through */
case 'A': /* explicit disabling of trailing-0xff removal */
disable_trailing_ff_removal(); disable_trailing_ff_removal();
break; break;