3D-printing/klipper
1
0
Fork 0
mirror of https://github.com/Klipper3d/klipper.git synced 2025-08-07 14:04:17 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

serialhdl: Calculate baudadjust from MCU's baud instead of host baud

Browse source 
Store the baud rate the MCU is configured for in the "identify" data
and use that rate when calculating the baudadjust parameter.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-07-11 11:41:49 -04:00
parent 4988ba9a71
commit 777a0b817b
5 changed files with 22 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

11
klippy/serialqueue.c
View file

@ -770,11 +770,10 @@ background_thread(void *data)
// Create a new 'struct serialqueue' object
struct serialqueue *
serialqueue_alloc(int serial_fd, double baud_adjust, int write_only)
serialqueue_alloc(int serial_fd, int write_only)
{
struct serialqueue *sq = malloc(sizeof(*sq));
memset(sq, 0, sizeof(*sq));
sq->baud_adjust = baud_adjust;
// Reactor setup
sq->serial_fd = serial_fd;
@ -961,6 +960,14 @@ exit:
pthread_mutex_unlock(&sq->lock);
}
void
serialqueue_set_baud_adjust(struct serialqueue *sq, double baud_adjust)
{
pthread_mutex_lock(&sq->lock);
sq->baud_adjust = baud_adjust;
pthread_mutex_unlock(&sq->lock);
}
// Set the estimated clock rate of the mcu on the other end of the
// serial port
void