def __init__(self, task):
init_delay=0 #FIXME: allow users to select this at a later time
self.decl = C.variable('os_alarm_cfg_%s'%task.name, 'os_alarm_cfg_t', static=True, const=True, array='OS_NUM_ALARMS_%s'%task.name)
self.body = C.block(innerIndent=innerIndentDefault)
self.body.append(C.linecomment('OS Task, Event ID, Init Delay (ms), Period (ms)'))
for event in task.timer_events:
self.body.append(C.line('{'+'{0: >10},{1: >50},{2: >5},{3: >5}'.format(
'&m_os_task_'+task.name, 'EVENT_MASK_%s_%s'%(task.name,event.name), init_delay, event.inner.period)+'},'))
def __init__(self, task):
init_delay = 0 #FIXME: allow users to select this at a later time
self.decl = C.variable('os_alarm_cfg_%s' % task.name,
'os_alarm_cfg_t',
static=True,
const=True,
array='OS_NUM_ALARMS_%s' % task.name)
self.body = C.block(innerIndent=innerIndentDefault)
self.body.append(
C.linecomment(
'OS Task, Event ID, Init Delay (ms), Period (ms)'
))
for event in task.timer_events:
self.body.append(
C.line('{' + '{0: >10},{1: >50},{2: >5},{3: >5}'.format(
'&m_os_task_' + task.name, 'EVENT_MASK_%s_%s' %
(task.name, event.name), init_delay, event.inner.period) +
'},'))
def _define_event_masks(self):
bit_mask = 1
num_timer_events = 0
for num, event_mask in enumerate(sorted(self.event_map.keys())):
if num > 32:
raise RuntimeError(
'Task %s cannot support more than 32 events' %
(os_task.name))
event_list = self.event_map[event_mask]
for event in event_list:
if isinstance(event, autosar.rte.TimerEvent):
self.timer_events.append(event)
runnables_string = ", ".join(
[event.runnable.symbol for event in event_list])
self.event_masks.append(
C.define(event_mask,
str('((uint32) 0x%08X)' % bit_mask) + ' ' +
str(C.linecomment(runnables_string)),
align=80))
bit_mask = bit_mask << 1
def generateEventCfg(self, destdir, destfile='os_event_cfg.h'):
self.event_id = 1
self.num_timer_events = 0
file = C.hfile(os.path.join(destdir, destfile))
code = file.code
with io.open(file.path, 'w', newline='\n') as fp:
for os_task in self.cfg.tasks:
for event_name in sorted(os_task.event_map.keys()):
rte_event = os_task.event_map[event_name]
if isinstance(rte_event, autosar.rte.TimerEvent):
self.num_timer_events += 1
code.append(
C.define(
event_name,
str(self.event_id) + ' ' +
str(C.linecomment(rte_event.rte_runnable.symbol)),
align=60))
self.event_id += 1
code.append(C.blank())
code.append(
C.define('OS_NUM_TIMER_EVENTS', str(self.num_timer_events)))
for line in file.lines():
fp.write(line + '\n')
def _define_event_masks(self):
bit_mask = 1
num_timer_events = 0
for num,event_mask in enumerate(sorted(self.event_map.keys())):
if num>32:
raise RuntimeError('Task %s cannot support more than 32 events'%(os_task.name))
event_list = self.event_map[event_mask]
for event in event_list:
if isinstance(event, autosar.rte.TimerEvent):
self.timer_events.append(event)
runnables_string = ", ".join([event.runnable.symbol for event in event_list])
self.event_masks.append(C.define(event_mask, str('((uint32) 0x%08X)'%bit_mask)+' '+str(C.linecomment(runnables_string)), align=80))
bit_mask=bit_mask<<1