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XANTRONIX Development 2024-01-08 22:00:30 -05:00
parent 977734b00b
commit 7c031aa63b
2 changed files with 20 additions and 5 deletions
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14
py/hexagram/app.pyx
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@ -12,8 +12,6 @@ from hexagram.window cimport *
from hexagram.cluster import Cluster from hexagram.cluster import Cluster
CLUSTER_WIDTH = 1280
CLUSTER_HEIGHT = 480
CLUSTER_RPM_MIN = 1200 CLUSTER_RPM_MIN = 1200
CLUSTER_RPM_REDLINE = 6500 CLUSTER_RPM_REDLINE = 6500
CLUSTER_RPM_MAX = 8000 CLUSTER_RPM_MAX = 8000
@ -37,6 +35,14 @@ cdef handle_xevents(hexagram_window *window,
cluster.draw_fg(fg) cluster.draw_fg(fg)
hexagram_window_swap_buffer(window) hexagram_window_swap_buffer(window)
cdef cluster_update(cluster: Cluster,
fg: cairo.Context,
hexagram_window *window,
can_frame *frame):
hexagram_window_refresh_bg(window)
cluster.draw_fg(fg)
hexagram_window_swap_buffer(window)
def main(): def main():
cdef fd_set rfds, rready cdef fd_set rfds, rready
cdef can_frame frame cdef can_frame frame
@ -51,7 +57,7 @@ def main():
if can_if is NULL: if can_if is NULL:
raise Exception("hexagram_can_if_open()") raise Exception("hexagram_can_if_open()")
window = hexagram_window_new_x11(NULL, CLUSTER_WIDTH, CLUSTER_HEIGHT) window = hexagram_window_new_x11(NULL, Cluster.WIDTH, Cluster.HEIGHT)
if window is NULL: if window is NULL:
raise Exception("hexagram_window_new_x11()") raise Exception("hexagram_window_new_x11()")
@ -99,6 +105,8 @@ def main():
if FD_ISSET(fd, &rready): if FD_ISSET(fd, &rready):
hexagram_can_if_read(can_if, &frame) hexagram_can_if_read(can_if, &frame)
cluster_update(cluster, <object>fg, window, &frame)
hexagram_window_destroy(window) hexagram_window_destroy(window)
return 0 return 0

11
py/hexagram/can.pxd
View file

@ -1,10 +1,17 @@
from libc.stdint cimport uint8_t, uint32_t
cdef extern from "sys/select.h": cdef extern from "sys/select.h":
ctypedef struct fd_set: ctypedef struct fd_set:
pass pass
cdef extern from "linux/can.h": cdef extern from "linux/can.h":
cdef struct can_frame: cdef packed struct can_frame:
pass uint32_t can_id
uint8_t len
uint8_t __pad
uint8_t __res0
uint8_t __len8_dlc
uint8_t data[8]
cdef extern from "hexagram/can.h": cdef extern from "hexagram/can.h":
ctypedef struct hexagram_can_if: ctypedef struct hexagram_can_if: