rework #4

Steins7 · 2024-04-20T18:20:12Z

Steins7 commented

2024-04-20 18:20:12 +00:00

Most features have been re-implemented, except maybe the timers.
This is enough to consider the features to come as new features, as opposed to reworks

Most features have been re-implemented, except maybe the timers. This is enough to consider the features to come as new features, as opposed to reworks

Steins7 added 88 commits 2024-04-20 18:20:12 +00:00

Reorganize repository to be used as a library 4a12fa7a3d

Project was organized as an application, wich makes it less practical
to include in other projects. A template project may be added back to
make up for the missing files

Update .gitignore d1e73a55c6

Rewrite linker and startup files c2aec8e9ed

The files previously used were from StmCubeMx and Mbed but they contain
a lots off things that we don't need, like a heap and a space for
special debug symbols

Create RCC register map 50dc10b76e

Implement RCC's clock configuration dd6d5fbdd1

For now, flash configuration is hard-coded. This will fixed in future
commits

Create flash register map 7f7cb077dc

Implement Flash configuration 3a768d9190

Implement peripheral control functions a101f07009

Rework comments ca935a7650

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

Cleanup repository 2b689c4335

Implement AHB peripherals control functions 2d83ce9f05

Merge peripheral control functions c10ef4d2f1

The functions are very simple and their number complicates the API more
than anything, so we better merge them

Add cortex_m3 doc 8ff2cabeab

Create nvic's register map 691b360eb1

Implement nvic's control functions 661f4a0ae5

Fix rcc enum 1d8ccfdfca

Fix bitwise negations using the boolean operator 16fbf892ba

Create gpio's register map 2f40111dbb

Implement gpio's control functions c44dc87f43

Make gpio writes atomic 0034dea774

Fix gpio configuration mask not properly applied f0da0cd05c

Updated module documentation d9170ee902

Add peripheral-wide reset function for gpios 8dc58b6747

Create exti's register map a99b4ad0de

Implement exti's control functions c7deded9b2

Create afio's register map 9052aac1b3

Implement afio's control functions 3906a79315

Finish exti's implementation 245b9238e9

Document afio function db5180d3e7

Upddate module documentation 3b4536bea2

Create usart's register map aeba78cfcc

Replace rcc's bitfields with macros c1b3f0d073

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

Apply new mask system to usart's regs 9706979028

Implement usart's basic function c8040cf62f

This code doesn't work quite right yet, must most of the control system is in
place

Fix macro parameter 073be3f980

Add usart's read function 26bb798b79

Replace exti's bitfields with macros ebe30a4a7a

Replace flash's bitfields with macros dfccfd9591

Create dma's register map 6ddc2266e1

Implement dma's basic functions 45452ce49e

Cosmetic fixes 12c0b16b39

Cleanup dma's configuration code 43cdb55c48

Fix usart's regs typo c571343de1

Configure usart's rx with dma 46776ebfd3

Add circular rx buffer management f89fe12298

Add critical section functions for DMAs 6269cf969a

First try at implementing USART's TX a66e5733e1

Unbuffered writes are working as intented. Buffering still needs work

Got USART's TX via DMA working as intended fdc5f381f8

For now, USART's writes are blocking. This should be left to the application to
decide

Document USART's private functions b9285f2ab9

Add additionnal param to DMA callbacks 9f2b337abf

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

Move DMA's tx buffer to a separate module dac751e466

Implement and validate all USARTs 7a660c29d2

Make USART writes non-blocking 256e3f30ab

The application should be the one to decide if a write should be blocking or not

Document dma multibuffer module e2adf48f82

Move DMA's rx buffer to a separate module d84d9cef83

Move DMA config to buffers 4464156981

Control over most parameters is not needed since they cannot change for the
buffer to work as expected. Only the priority should be adjustable

Fix RAM initialisation 086f9155f7

The reset handler is responsible for loading the variables default values. This
includes variables initialized to 0, although they are handed through bss and
not data

Rename drivers folder to drv a7099d5dfd

Temporary fix for mbuf's byte index dbfba20520

Each buffer should use its own byte index since the value would otherwise be
overwritten when writing to other buffers

Use TC instead of TXE 0628c4c07c

Transfer Complete is preferable to TX Empty when using a DMA since we could be
polling the bit between transfers. TXE would be 1 but the DMA would be
transfering another at the same time. TC takes the DMA into account

Improve mbuf fix cc54ca7ca8

Byte index is now stored on 2 bytes. Macros have been made cleaner

First implementation of debug service b992e2b8fb

For now, only basic traces are implemented. The rest will follow once a printf
function is implemented

RAM initialisation fixed in 086f915 e1097048a6

Simplify dma buffers and adjust usart ccf36ac400

The dma buffer should be services that are used on top of peripherals. As such,
the usart driver should'nt directly use them, this is up to the user. The
multi-buffer has also been simplified since I was not satisfied with the
previous implementation

Clean minor issues in startup.s 7a19ae9223

Rework DMA buffer to work properly fd33003e26

DMA buffers now work reliably with USART. The DMA api has changed to make it
more efficient code-size-wise. This may, however, complicate things when
implementating powersaving features

Document dma_mbuf service 5e961b15fc

Document dma_cbuf service a1ae904239

Document DMA driver 85e7ad5ef1

Document USART driver c6da4e11d8

Optimize USART driver's code size 4eec301d17

Using tables reduces code size while also improving lisibility. That is a
win-win

Fix unwanted changes cf077d2e51

Merge pull request 'usart' (#1 ) from usart into rework c26b1cd703

Reviewed-on: https://git.steins7.ovh/Steins7/stm32f1xx_HBL/pulls/1

Update debug service to use new dma_mbuf 0d5deffa58

Implement basic string formatting 3dc548332f

Implement signed integer formating 727aadaba9

Changed internal functions to static 075d9e17a6

Add error handling 3bcb9c7df4

Implement right-justified padding e477055e6e

Fix warning 0088322ee7

Disable zero padding for signed integers 254fec4f00

zero padding is mostly used with unsiged integers, and is quite difficult to
properly implement for signed integers. Disbaling iti n that case seems like a
good compromise

Improve debug module architecture 84deb788a0

Document debug module 12800818ce

Document format module 26f2b4d545

Merge pull request 'debug' (#2 ) from debug into rework eb0ca60aa1

Reviewed-on: https://git.steins7.ovh/Steins7/stm32f1xx_HBL/pulls/2

Implement error header a20acf4031

Add asserts in existing code 47a06a2a39

Merge pull request 'assert' (#3 ) from assert into rework 64e1a0c83d

Reviewed-on: https://git.steins7.ovh/Steins7/stm32f1xx_HBL/pulls/3

Steins7 merged commit cbe6409f69 into dev

2024-04-20 18:20:23 +00:00

Steins7 deleted branch rework

2024-04-20 18:20:23 +00:00

Steins7 referenced this issue from a commit

2024-04-20 18:20:23 +00:00

Merge pull request 'rework' (#4) from rework into dev

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Reference: Steins7/stm32f1xx_HBL#4