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[board msba2-common tools]

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* fixed lpc2k_pgm
This commit is contained in:
Oliver Hahm 2012-11-20 21:30:03 +01:00
parent 7ba426082a
commit d901708543
1 changed files with 8 additions and 6 deletions
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14
msba2-common/tools/src/control_2xxx.c
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@ -8,28 +8,30 @@
void hard_reset_to_bootloader(void)
{
/* Use this lines for flashing a node with interrupted DTR line
* printf("Press Reset - confirm with anykey\n");
/* Use this lines for flashing a node with interrupted DTR line */
/* printf("Press Reset - confirm with anykey\n");
getchar();
*/
printf("Reset CPU (into bootloader)\r\n");
set_rts(1); // RTS (ttl level) connects to P0.14
set_rts(0); // RTS (ttl level) connects to P0.14
/* the next two lines should be commented for the prepared node */
set_dtr(1); // DTR (ttl level) connects to RST
send_break_signal(); // or break detect circuit to RST
usleep(75000);
printf("Release Reset - confirm with anykey\n");
/* Use this lines for flashing a node with interrupted DTR line */
/* printf("Release Reset - confirm with anykey\n");
getchar();
*/
set_dtr(0); // allow the CPU to run:
set_baud(baud_rate);
set_rts(1); // set RTS again (as it has been reset by set_baudrate)
set_rts(0); // set RTS again (as it has been reset by set_baudrate)
usleep(40000);
}
void hard_reset_to_user_code(void)
{
printf("Reset CPU (into user code)\r\n");
set_rts(0); // RTS (ttl level) connects to P0.14
set_rts(1); // RTS (ttl level) connects to P0.14
set_dtr(1); // DTR (ttl level) connects to RST
send_break_signal(); // or break detect circuit to RST
usleep(75000);