Francisco Molina
dd331c91d3
cpu/stm32/uart: enable irq for non blocking uart
2020-06-17 10:01:19 +02:00
Francisco Molina
3107993434
cpu/stm32: add non blocking uart
...
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-06-11 09:51:41 +02:00
benpicco
f75c971297
Merge pull request #14119 from benpicco/cpu/stm32_usb_bootloader
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cpu/stm32: implement reset to bootloader
2020-06-10 23:13:50 +02:00
29739be13a
stm32/spi: Use new DMA setup/prepare functions
2020-06-09 10:20:50 +02:00
b7d0cbcd57
stm32/spi: Remove superfluous DMA stop call
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The DMA stream will automatically disable itself as soon as the transfer
is finished. No need to do this an additional time after the transfer is
finished
2020-06-09 10:20:49 +02:00
fddf0897e8
stm32/spi: Acquire/release the DMA during the SPI acquire/release
2020-06-09 10:20:49 +02:00
3a8dd32265
stm32/spi: Reduce register writes in hot path
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This combines a number of register writes in the SPI
acquire and transfer code. The DMA enable for SPI is moved to the
acquire function, switching between DMA and regular transfer between
acquires is not possible.
2020-06-09 10:20:49 +02:00
Benjamin Valentin
0819f0eb39
cpu/stm32: implement reset to bootloader
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The STM32 line of microcontrollers comes with a bootloader in the ROM.
It provides the option to flash the device firmware in DFU mode (USB)
or via UART or SPI.
To enter the bootloader we have to jump to a specific address in memory,
but before reset the CPU to make sure the system is in a known state.
This enables us to use the usb_board_reset module on all STM32 platforms.
2020-06-05 18:41:06 +02:00
460c396101
stm32/spi: Add define for default CR2 settings
2020-06-02 16:04:02 +02:00
c28477a4f0
Merge pull request #14096 from bergzand/pr/stm32_common/dma/optimize_hot_path
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STM32_common/dma: Optimize the latency in the hot path
2020-06-02 16:01:27 +02:00
a3f8a381ab
Merge pull request #14183 from benpicco/cpu/stm32/Makefile.features-HWRNG
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cpu/stm32/Makefile.features: capture whole family
2020-06-02 14:26:23 +02:00
f583f388be
stm32/dma: Cache DMA stream base address
2020-06-02 11:52:11 +02:00
9ab7e7ef33
stm32/dma: add setup and prepare functions
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This commit adds two new functions to the DMA peripheral code for the
stm32. The setup function allows for a one-time setup of peripheral
config. The prepare function does the per-transfer setup. This allows
for a single setup call during the peripheral lock step and a
per-transfer call to the prepare function.
2020-06-02 11:52:11 +02:00
bdeec688f5
Merge pull request #14174 from benpicco/cpu/stm32_usb_includes
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cpu/stm32: don't include usbdev_stm32.h in periph_cpu_common.h
2020-06-02 11:42:19 +02:00
Benjamin Valentin
2c346387f6
cpu/stm32/Makefile.features: capture whole family
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All members of the stm32f401* family (etc) don't have the HWRNG
peripheral.
Apply a broader wildcard so we don't have to touch this file when
adding new boards with slightly different MCUs.
2020-06-01 16:25:37 +02:00
benpicco
7286c32b5d
Merge pull request #14144 from aabadie/pr/cpu/stm32_cleanup_tim_ccr
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cpu/stm32: cleanup timer structure in vendor headers
2020-06-01 16:18:57 +02:00
benpicco
1ac9e70f57
Merge pull request #14177 from GabrielDai/blxxxpill-qdec
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cpu/stm32: add qdec support for CPU_FAM_STM32F1
2020-06-01 16:17:45 +02:00
a858c980c4
cpu/stm32: fix remaining occurence of stm32f1 cpu family
2020-05-30 18:59:36 +02:00
2448b26a8b
cpu/stm32: fix issue with cpu feature name
2020-05-30 18:59:01 +02:00
Gabriel Moyano
52ddeeedb0
cpu/stm32: add qdec support for CPU_FAM_STM32F1
2020-05-29 21:11:54 +02:00
e35914612e
cpu/stm32: restore timer structure in vendor headers
2020-05-29 18:22:00 +02:00
2dc0ec00a1
cpu/stm32: adapt timer driver to common CMSIS timer structure
2020-05-29 18:22:00 +02:00
Benjamin Valentin
7c8f44a368
cpu/stm32: filter availability of RNG by CPU not by board.
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The old limitation is not valid anymore, we can evaluate $(CPU_MODEL)
here directly.
The output of
make -C tests/periph_hwrng info-boards-supported | wc -w
remains the same.
2020-05-29 18:01:12 +02:00
Benjamin Valentin
e957f339d3
cpu/stm32: don't include usbdev_stm32.h in periph_cpu_common.h
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`usbdev_stm32.h` will pull in `usb.h` which causes an error if
`USB_H_USER_IS_RIOT_INTERNAL` is not set.
Turns out this include is not needed, so just drop it.
2020-05-29 17:42:19 +02:00
3244b26ab4
Merge pull request #14141 from aabadie/pr/cpu/stm32_fam_short
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cpu/stm32: use shorten name in CPU_FAM variable
2020-05-27 08:40:01 +02:00
8593176e29
Merge pull request #14140 from aabadie/pr/cpu/stm32_uid_base
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cpu/stm32: get the cpuid address from the UID_BASE constant defined in CMSIS
2020-05-27 08:39:35 +02:00
af8c4a32f6
Merge pull request #14147 from aabadie/pr/cpu/stm32f1_gpio_cleanup
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cpu/stm32f1: restore default gpio struct in CMSIS + adapt driver
2020-05-27 08:39:17 +02:00
cc9219c96e
cpu/stm32f1: adapt gpio driver and usage to CMSIS struct
2020-05-26 18:10:04 +02:00
c40f0a79bf
cpu/stm32: adapt rtc driver to default CMSIS exti structure
2020-05-26 17:29:37 +02:00
09c1afe9c5
cpu/stm32l4/wb: restore exti structure in vendor headers
2020-05-26 17:24:59 +02:00
97942ddbe6
cpu/stm32: adapt gpio driver to default CMSIS exti structure
2020-05-26 17:24:58 +02:00
1a8f4d4f25
cpu/stm32f1: restore gpio struct to default in CMSIS header
2020-05-26 16:26:20 +02:00
61d3afcb63
cpu/stm32: remove hardcoded cpuid addr for f1
2020-05-26 15:44:50 +02:00
d78c955e50
cpu/stm32: remove hardcoded cpuid addr for f0
2020-05-26 15:44:50 +02:00
98a30ddadf
cpu/stm32: remove not needed periph_cpu.h for f3
2020-05-26 15:44:50 +02:00
4e33cebb3d
cpu/stm32: remove not needed periph_cpu.h for f7
2020-05-26 15:44:50 +02:00
bf01940ec7
cpu/stm32: use UID_BASE when possible
2020-05-26 15:44:50 +02:00
2313b85a8d
cpu/stm32: use UID_BASE from CMSIS when not defined
2020-05-26 15:44:50 +02:00
7bfdd7718f
cpu/stm32: introduce CPU_FAM_SHORT variable
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This variable contains the short cpu family name: f1, f2, etc.
2020-05-26 12:27:12 +02:00
8959274165
cpu/stm32: update vendor headers for f1
2020-05-26 11:43:45 +02:00
1e4da87aad
cpu/stm32: update vendor headers for f0
2020-05-26 11:43:44 +02:00
4f96cdbfcd
cpu/stm32: update stm32f334 vendor header
2020-05-26 11:43:44 +02:00
8a5ea2638b
cpu/stm32: update stm32f2 vendor headers
2020-05-26 11:43:44 +02:00
4f30f27e9d
cpu/stm32: update stm32f72x vendor headers
2020-05-26 11:43:37 +02:00
benpicco
4f295a439b
Merge pull request #14131 from aabadie/pr/cpu/stmclk_cleanup
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cpu/stm32: move stmclk in its own module, remove useless ifdefs
2020-05-25 20:42:11 +02:00
46c4803eba
cpu/stm32: remove useless ifdef around DMA definitions
2020-05-25 13:23:20 +02:00
63a79ae6e4
cpu/stm32: move stmclk in its own module, remove useless ifdefs
2020-05-22 21:21:08 +02:00
Benjamin Valentin
7803cc053c
cpu/stm32: rtc_f1.c: remove executable bit
2020-05-21 11:43:25 +02:00
138c0c2a54
stm32/dma: Remove superfluous asserts from DMA hot path
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This commit removes a number of assert statements that should already
have been hit before. This is the reason that the assert in the
acquire function is left.
2020-05-21 11:34:54 +02:00
6793e7473b
stm32/dma: Move clear flags to acquire
2020-05-21 11:34:53 +02:00
