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Author SHA1 Message Date
Liam Murphy
e57ca5f7db Remove critical-section dependency 2021-07-27 17:30:10 +10:00
Liam Murphy
079526559f Remove critical sections from PeripheralMutex interrupt handler by checking the interrupt's priority on startup. 
Since `PeripheralMutex` is the only way to safely maintain state across interrupts, and it no longer allows setting the interrupt's priority, the priority changing isn't a concern.

This also prevents other causes of UB due to the interrupt being exposed during `with`, and allowing enabling the interrupt and setting its context to a bogus pointer.
 2021-07-27 17:28:52 +10:00
Thales
d83cd3fffd
Merge pull request #315 from embassy-rs/ci-fixes 
Optimize CI
 2021-07-26 19:24:54 -03:00
Bob McWhirter
754b5ebefc
Merge pull request #316 from bobmcwhirter/update-stm32data 
PR to test change to stm32-data.
 2021-07-26 16:18:06 -04:00
Bob McWhirter
1a3fd765ad Update stm32-data. 2021-07-26 16:12:41 -04:00
Dario Nieuwenhuis
fe58e9541d Optimize CI 2021-07-24 15:29:31 +02:00
Dario Nieuwenhuis
495d977b03
Merge pull request #314 from embassy-rs/example-cleanup-l4 
stm32/examples: cleanup L4
 2021-07-24 14:03:42 +02:00
Dario Nieuwenhuis
5b0ae5c25b stm32/examples: cleanup L4 2021-07-24 13:57:11 +02:00
Dario Nieuwenhuis
4899168534
Merge pull request #312 from timokroeger/en-exti-clock 
Enable SYSCFG clock in `exti::init()`
 2021-07-24 11:18:46 +02:00
Timo Kröger
06fb2a7a80 Enable SYSCFG clock in exti::init() 2021-07-24 11:13:49 +02:00
Dario Nieuwenhuis
ad7a1f1453
Merge pull request #309 from timokroeger/stm32-dmav1-interrupt-flags 
STM32 DMA/BDMA: Use interrupt flags instead of atomics
 2021-07-24 10:07:33 +02:00
Dario Nieuwenhuis
3c7375c6cd stm32/bdma: do not clear IF on IRQ handler 2021-07-24 10:01:11 +02:00
Timo Kröger
43c4f24207 STM32 BDMA: Use interrupt flags instead of atomics 2021-07-24 09:26:07 +02:00
Timo Kröger
5a4a5ce334 STM32 DMA: Use interrupt flags instead of atomics 2021-07-24 09:26:07 +02:00
Dario Nieuwenhuis
9c503a9256
Merge pull request #305 from bobmcwhirter/spi_dma_take3 
Spi dma take3
 2021-07-24 09:24:11 +02:00
Liam Murphy
1b7ad7080e Add Send/Sync bounds to PeripheralState 2021-07-24 12:53:57 +10:00
Bob McWhirter
83f63890e5 Actually take a &mut of that read slice. 2021-07-23 13:22:39 -04:00
Bob McWhirter
473a83a937 Adjust how we deal with read/write being different length. 
Including some docs about it.
Removing the Rx-enablement for write-only operations.
 2021-07-23 13:22:39 -04:00
Bob McWhirter
67283c0cbd Reset back the memory.x also. 2021-07-23 13:22:39 -04:00
Bob McWhirter
f1a3e0e05d As before, EVERY DANG TIME. 
It'll be sweet with intellij-rust-plugin works better.
 2021-07-23 13:22:39 -04:00
Bob McWhirter
a63847944f Reset the examples to the original F4 flavor. 2021-07-23 13:22:39 -04:00
Bob McWhirter
b07325b476 Enable DMA for SPIv1 on F4's etc. 2021-07-23 13:22:39 -04:00
Bob McWhirter
8ab82191b7 Every dang time. 2021-07-23 13:22:39 -04:00
Bob McWhirter
a1dac21bdf Make SPIv3 work with DMA. 
Add both DMA and non-DMA example to H7.
 2021-07-23 13:22:39 -04:00
Bob McWhirter
34dfe28d3a FFS warnings about unused Result<>. 2021-07-23 13:22:39 -04:00
Bob McWhirter
053e330375 Fix warnings about un-used variables. 2021-07-23 13:22:39 -04:00
Bob McWhirter
e269971597 Fix extraneous mut warnings in L4 example. 2021-07-23 13:22:39 -04:00
Bob McWhirter
638235e72d Fix up the L0 example for SPI. 2021-07-23 13:22:39 -04:00
Bob McWhirter
6dbe049468 Add back in the other versions of SPI. 2021-07-23 13:22:39 -04:00
Bob McWhirter
bee7f60f08 Improve the SPIv2 DMA example to verify it actually works. 2021-07-23 13:22:39 -04:00
Bob McWhirter
0d2051243e SPIv2 + DMA. 2021-07-23 13:22:39 -04:00
Bob McWhirter
1a03f00b56 Wire up peripheral DMA channels for SPI. 2021-07-23 13:22:39 -04:00
Bob McWhirter
3df2aadc39 Avoid borrowck issue. 2021-07-23 13:22:39 -04:00
Bob McWhirter
dedc2bac42 IntelliJ'd. 2021-07-23 13:22:39 -04:00
Bob McWhirter
4c5a234a3a Add a non-minc write() to DMA which takes a count. 
Use it from "read-only" SPI.
 2021-07-23 13:22:39 -04:00
Bob McWhirter
7bbad4c4e5 More unused allowances. 2021-07-23 13:22:39 -04:00
Bob McWhirter
4bcc3b06c6 Include all versions when handing to CI. 2021-07-23 13:22:39 -04:00
Bob McWhirter
a75110296d Annotate to avoid unused warnings for the moment. 2021-07-23 13:22:39 -04:00
Bob McWhirter
3f379e06b0 Begin reworking SPI to add DMA for stm32. 2021-07-23 13:22:39 -04:00
Bob McWhirter
fe66f0f8f8 Checkpoint. 2021-07-23 13:22:39 -04:00
Bob McWhirter
a345dd9e2b More formatting! 2021-07-23 13:22:39 -04:00
Bob McWhirter
58edefff6e Formatting. 2021-07-23 13:22:39 -04:00
Bob McWhirter
d5ed5c3ef3 Split up the nRF impls for SPI traits. 2021-07-23 13:22:39 -04:00
Bob McWhirter
22901938ce Split up the SPI trait into several with shared Error associated type. 2021-07-23 13:22:39 -04:00
Bob McWhirter
372884422a
Merge pull request #313 from timokroeger/cleanup-gpio-clocks 
stm32 examples: No need to enable GPIO clocks manually
 2021-07-23 13:15:28 -04:00
Timo Kröger
57eecd4292 Use Dbgmcu::enable_all() in stm32f4 examples 2021-07-23 17:54:14 +02:00
Timo Kröger
5ac91933ff stm32: No need to enable GPIO clocks manually 2021-07-23 17:54:13 +02:00
Bob McWhirter
ec5d44333a
Merge pull request #311 from bobmcwhirter/gpio_enable 
Auto-enable all GPIOs during init().
 2021-07-23 11:38:53 -04:00
Bob McWhirter
650f867b1c Add a single-column variant to gpio_rcc! macro table 
which includes just the set of registers that need to be
considered.

Then match against those registers with a single `modify(...)`
 2021-07-23 11:32:20 -04:00
Bob McWhirter
13873df30b Auto-enable all GPIOs during init(). 2021-07-23 11:32:19 -04:00