Commit Graph

113 Commits

Author SHA1 Message Date
4464156981 Move DMA config to buffers
Control over most parameters is not needed since they cannot change for the
buffer to work as expected. Only the priority should be adjustable
2023-09-17 17:52:14 +02:00
d84d9cef83 Move DMA's rx buffer to a separate module 2023-09-17 17:36:24 +02:00
e2adf48f82 Document dma multibuffer module 2023-09-17 00:04:06 +02:00
256e3f30ab Make USART writes non-blocking
The application should be the one to decide if a write should be blocking or not
2023-09-16 23:50:13 +02:00
7a660c29d2 Implement and validate all USARTs 2023-09-16 23:40:36 +02:00
dac751e466 Move DMA's tx buffer to a separate module 2023-09-16 18:53:50 +02:00
9f2b337abf Add additionnal param to DMA callbacks
This parameter is necessary for DMA tools to be implemented with minimal flash
usage as it allow the use of a single callback function for all purposes instead
of the need to add separate callback functions
2023-09-16 18:15:44 +02:00
b9285f2ab9 Document USART's private functions 2023-09-16 17:38:13 +02:00
fdc5f381f8 Got USART's TX via DMA working as intended
For now, USART's writes are blocking. This should be left to the application to
decide
2023-09-16 17:15:49 +02:00
a66e5733e1 First try at implementing USART's TX
Unbuffered writes are working as intented. Buffering still needs work
2023-09-13 21:57:13 +02:00
6269cf969a Add critical section functions for DMAs 2023-09-13 21:56:30 +02:00
f89fe12298 Add circular rx buffer management 2023-07-11 11:44:54 +02:00
46776ebfd3 Configure usart's rx with dma 2023-07-10 11:30:51 +02:00
c571343de1 Fix usart's regs typo 2023-07-10 11:29:43 +02:00
43cdb55c48 Cleanup dma's configuration code 2023-07-10 11:29:07 +02:00
12c0b16b39 Cosmetic fixes 2023-07-10 11:14:46 +02:00
45452ce49e Implement dma's basic functions 2023-07-10 11:13:36 +02:00
6ddc2266e1 Create dma's register map 2023-07-10 11:13:05 +02:00
dfccfd9591 Replace flash's bitfields with macros 2023-07-07 17:46:04 +02:00
ebe30a4a7a Replace exti's bitfields with macros 2023-07-07 17:41:18 +02:00
26bb798b79 Add usart's read function 2023-07-05 23:05:03 +02:00
073be3f980 Fix macro parameter 2023-07-05 22:51:31 +02:00
c8040cf62f Implement usart's basic function
This code doesn't work quite right yet, must most of the control system is in
place
2023-07-05 22:24:02 +02:00
9706979028 Apply new mask system to usart's regs 2023-07-05 22:23:53 +02:00
c1b3f0d073 Replace rcc's bitfields with macros
Bitfields can use byte acces, which the bus doesn't permit. When that happens,
the bus adds extra bytes to form a word, modifying fields that shouldn't be.
Bitfields can be kept for debug and read, but writes must be done though masks
2023-07-05 22:23:28 +02:00
aeba78cfcc Create usart's register map 2023-05-18 13:49:53 +02:00
3b4536bea2 Upddate module documentation 2023-05-13 15:50:13 +02:00
db5180d3e7 Document afio function 2023-05-13 15:48:07 +02:00
245b9238e9 Finish exti's implementation 2023-05-13 15:42:59 +02:00
3906a79315 Implement afio's control functions 2023-05-13 15:42:38 +02:00
9052aac1b3 Create afio's register map 2023-05-13 15:42:11 +02:00
c7deded9b2 Implement exti's control functions 2023-05-13 14:17:32 +02:00
a99b4ad0de Create exti's register map 2023-05-13 14:17:03 +02:00
8dc58b6747 Add peripheral-wide reset function for gpios 2023-05-13 13:27:51 +02:00
d9170ee902 Updated module documentation 2023-05-08 21:28:30 +02:00
f0da0cd05c Fix gpio configuration mask not properly applied 2023-05-08 21:19:46 +02:00
0034dea774 Make gpio writes atomic 2023-05-08 21:03:52 +02:00
c44dc87f43 Implement gpio's control functions 2023-05-08 21:01:31 +02:00
2f40111dbb Create gpio's register map 2023-05-08 20:53:30 +02:00
16fbf892ba Fix bitwise negations using the boolean operator 2023-05-08 20:52:18 +02:00
1d8ccfdfca Fix rcc enum 2023-05-07 19:28:01 +02:00
661f4a0ae5 Implement nvic's control functions 2023-04-27 21:12:05 +02:00
691b360eb1 Create nvic's register map 2023-04-27 21:12:00 +02:00
8ff2cabeab Add cortex_m3 doc 2023-04-27 21:03:25 +02:00
c10ef4d2f1 Merge peripheral control functions
The functions are very simple and their number complicates the API more
than anything, so we better merge them
2023-03-31 23:32:43 +02:00
2d83ce9f05 Implement AHB peripherals control functions 2023-03-31 23:22:11 +02:00
2b689c4335 Cleanup repository 2023-03-31 14:18:48 +02:00
ca935a7650 Rework comments
Avoid repitions between comments and code. Additionnal usage information
can be added as header comment and additionnal technical information can
be added in the source file
2023-03-31 14:17:39 +02:00
a101f07009 Implement peripheral control functions 2023-03-31 14:04:36 +02:00
3a768d9190 Implement Flash configuration 2023-03-26 21:07:37 +02:00