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77 commits

Author SHA1 Message Date
Jorge Aparicio
bad8851fee add Resource.read method for atomic reads of a resource's value 
this method lets you directly read the value of a resource without paying for
synchronization overhead (no need for `Threshold.raise`). The catch is that
resource value must have a size of 4-bytes or smaller to guarantee that the read
operation is atomic -- atomic as in it can't be interrupted.
 2017-05-20 12:59:37 -05:00
Jorge Aparicio
c1465b2117 fix links in the references section 2017-05-15 22:16:59 -05:00
Jorge Aparicio
5cecc12d4c v0.1.0 2017-05-09 09:04:35 -05:00
Jorge Aparicio
acdfa6f09d drop the Ceiling newtype 
it's not required as the user never deal with Ceiling tokens
 2017-05-08 13:27:29 -05:00
Jorge Aparicio
c1a0f8173a require Resource protected data to be Send, make tokens !Send 2017-05-08 13:25:20 -05:00
Jorge Aparicio
fc4cb7d472 replace the ceiling token with a preemption threshold token 2017-05-08 12:05:42 -05:00
Jorge Aparicio
2063697c62 update examples 2017-04-28 09:23:30 -05:00
Jorge Aparicio
e2bde8d21a make the ceiling part of the task signature 
remove the P.as_ceiling method
 2017-04-27 19:28:27 -05:00
Jorge Aparicio
ec2df608ca make as_ceiling a general method of P<N> 2017-04-27 18:34:21 -05:00
Jorge Aparicio
25f959d329 add categories 2017-04-27 15:37:27 -05:00
Jorge Aparicio
731dd54b5f tweak attribution 2017-04-26 13:01:16 -05:00
Jorge Aparicio
404dde6f2a rename rtfm::critical to rtfm::atomic, touch up the documentation 2017-04-25 21:51:07 -05:00
Jorge Aparicio
840c32060b hide the unsafe Peripheral::new constructor 
`peripherals!` is the safe way to declare `Peripheral`s
 2017-04-25 19:46:33 -05:00
Jorge Aparicio
f9ada3f7f4 ignore no_mangle related warning 2017-04-25 17:42:34 -05:00
Jorge Aparicio
8659ecea72 add a peripherals! macro 
for safe declaration of `Peripheral`s

closes #12
 2017-04-25 14:13:46 -05:00
Jorge Aparicio
e72687a366 fix build for thumbv6m 2017-04-25 11:09:51 -05:00
Jorge Aparicio
59cff5815b update examples in doc comments 2017-04-25 10:24:17 -05:00
Jorge Aparicio
39c111a59a change tasks! syntax to resemble struct initialization 2017-04-25 09:29:29 -05:00
Jorge Aparicio
62356da0be update examples 2017-04-25 09:23:27 -05:00
Jorge Aparicio
3713959b3d update the examples in the crate documentation 2017-04-21 22:45:23 -05:00
Jorge Aparicio
d2008e783d add enable / disable functions, add $enabled parameter to tasks! 2017-04-21 22:02:49 -05:00
Jorge Aparicio
d0ddc322e3 rename borrow to access 2017-04-21 21:38:39 -05:00
Jorge Aparicio
296c88c49c add borrow_mut to Local 2017-04-21 21:25:10 -05:00
Jorge Aparicio
1c82f1b119 raise_to -> Ceiling.raise 2017-04-21 15:41:03 -05:00
Jorge Aparicio
3e165f2a42 drop lock methods, add raise_to function 2017-04-21 15:31:02 -05:00
Jorge Aparicio
854939fc6b rename "system ceiling" to "current ceiling" 2017-04-21 08:38:30 -05:00
Jorge Aparicio
4992db7877 more docs, remove Ceiling / Priority / Level traits 2017-04-21 00:24:54 -05:00
Jorge Aparicio
0a6583ddc6 fix warning on thumbv6m-none-eabi 2017-04-20 10:56:33 -05:00
Jorge Aparicio
4e6818eb2c remove claim, add Priority.as_ceiling 2017-04-19 17:21:13 -05:00
Jorge Aparicio
0827c40a26 remove the _mut methods 
they are too limited
 2017-04-19 16:35:07 -05:00
Jorge Aparicio
914e19d6a5 tasks! macro: update the signature of idle 2017-04-19 15:26:50 -05:00
Jorge Aparicio
aee3c2b29b critical: don't let the ceiling token escape the critical section 2017-04-19 15:03:49 -05:00
Jorge Aparicio
aee1d785a9 don't let the ceiling token escape the critical section 2017-04-19 14:15:18 -05:00
pln
70f573a6c4 with new formatting (perhaps) 2017-04-17 18:59:56 +02:00
pln
dad3a1f520 pub interface to logical2hw and hw2logical 2017-04-17 18:40:56 +02:00
Jorge Aparicio
a94de6bafc wrap references to resources in static-ref's Ref/RefMut 
to assert that they point to `static` data
 2017-04-14 10:19:08 -05:00
Jorge Aparicio
3d88f6c6bf re-export bkpt 2017-04-14 10:05:24 -05:00
Jorge Aparicio
be72ff5719 change signature of idle to ! 2017-04-14 00:39:12 -05:00
Jorge Aparicio
c6bf89a318 remove unnecessary trait bounds 2017-04-14 00:33:07 -05:00
Jorge Aparicio
bf17ee7422 pass P0 to init, derive GreaterThanOrEqual for U0 2017-04-14 00:15:49 -05:00
Jorge Aparicio
398a5ebc5c add critical, a global critical section 2017-04-13 23:52:02 -05:00
Jorge Aparicio
fdc060c273 remove system ceiling from lock_mut closure 
now it's impossible to do a `borrow` within that critical section as a borrow of
the task priority is required (and that's already mutably borrowed by the
`lock_mut` closure)
 2017-04-13 23:00:39 -05:00
Jorge Aparicio
2fb00c7d85 fix memory safety hole around borrow 2017-04-13 22:58:29 -05:00
Jorge Aparicio
692ad81ad8 re-export Local and wfi from cortex-m 
make Context private
 2017-04-13 19:01:46 -05:00
Jorge Aparicio
1ed5696f76 fix warning 2017-04-12 16:26:42 -05:00
Jorge Aparicio
2d334e76dd no lock_mut on thumbv6m 2017-04-12 16:14:29 -05:00
Jorge Aparicio
f62af15cfd implement lock_mut 2017-04-12 15:27:48 -05:00
Jorge Aparicio
fb20b51528 add claim_mut 2017-04-12 10:43:36 -05:00
Jorge Aparicio
d9300f01f8 fix the tasks! macro 
NVIC.set_priority now requires unsafe
 2017-04-12 10:16:56 -05:00
Jorge Aparicio
5d6847ab7b partial thumv6m-none-eabi support 2017-04-11 23:19:18 -05:00