a6b6f43ce2
sam0_common/usbdev: Adapt to xmit API
2021-11-16 20:17:04 +01:00
Jan Romann
4384795cb9
treewide: Remove excessive newlines
2021-08-13 19:50:38 +02:00
Benjamin Valentin
5f002ced1f
Revert "cpu/sam0_common: UART: implement inverted RX & TX"
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This reverts commit 585dc15f99
2021-05-21 12:47:03 +02:00
benpicco
bd6114ae9d
Merge pull request #16187 from benpicco/cpu/sam0_common/get_tamper
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cpu/sam0_common: add rtc_get_tamper_event()
2021-04-13 14:11:46 +02:00
Benjamin Valentin
13fbb7c1a0
cpu/sam0_common: add rtc_tamper_pin_mask()
2021-04-13 10:45:16 +02:00
Benjamin Valentin
73dbda99ac
cpu/sam0_common: add rtc_get_tamper()
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Add a function to query which tamper event woke the CPU from hibernation.
2021-04-13 10:45:16 +02:00
dylad
99764b82ab
cpu/sam0: correct periph_cpu_common.h documentation
2021-03-31 22:17:01 +02:00
Benjamin Valentin
31b8dad147
cpu/samd21: add support for SAMD20
2021-01-12 15:48:39 +01:00
Benjamin Valentin
7b65398ae1
cpu/sam0_common: add samd20 vendor files
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Files from Atmel.SAMD20_DFP.1.3.165.atpack
2021-01-12 15:48:39 +01:00
dylad
e98459f414
cpu/saml11: fix GPIO/IOBUS management
2020-12-15 17:00:54 +01:00
dylad
a1f5b6182d
cpu/sam0: add initial Ethernet support
2020-12-13 22:01:50 +01:00
Benjamin Valentin
8f72212eb0
cpu/sam0_common: SPI: add support for QSPI in SPI mode
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We can use the QSPI peripheral as an additional (non-Quad) SPI peripheral.
2020-12-11 22:33:08 +01:00
Benjamin Valentin
531fca952b
cpu/sam0_common: add samd10 vendor files
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Files from Atmel.SAMD10_DFP.1.1.77.atpack
2020-12-11 18:25:36 +01:00
Benjamin Valentin
2845554b4e
cpu/sam0_common: flashpage: rename to sam0_flashpage_aux_write()
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`flashpage_write_raw()` got renamed to `flashpage_write()`.
Now `sam0_flashpage_aux_write_raw()` is the only remaining 'raw'
function, even though it behaves just like `flashpage_write()`.
So let's also rename that for consistency.
2020-11-17 00:34:31 +01:00
72d7a903a2
sam0: Adapt to flashpage/flashpage_pagewise API
2020-11-11 23:16:41 +01:00
Benjamin Valentin
20f093ede6
cpu/sam0_common: flashpage: introduce functions to write to user page
2020-11-10 12:18:47 +01:00
Benjamin Valentin
0499d016ad
cpu/sam0_common: implement RTC tamper detection
2020-09-17 18:45:50 +02:00
benpicco
5715f5776b
Merge pull request #14804 from bergzand/pr/sam0/gpio_iobus
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sam0_common: Use Single-cycle I/O Port for GPIO when available
2020-09-10 23:45:43 +02:00
Dylan Laduranty
4db8a1f602
Merge pull request #14478 from benpicco/cpu/sam0/tc_pwm
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cpu/sam0_common: add support to run PWM off TC timers
2020-09-10 23:04:58 +02:00
ddb22a3c56
sam0_common: Use Single-cycle I/O Port for GPIO when available
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The Cortex-m0 based ATSAM devices can use the Single-cycle I/O Port for
GPIO. This commit modifies the gpio_t type to use this port when
available. It is mapped back to the peripheral memory space for
configuration access. When it is not available, the _port_iobus() and
_port() functions behave identical, which is the case for the samd51.
2020-09-10 22:13:24 +02:00
Benjamin Valentin
0437461812
cpu/sam0_common: PWM: add support to run PWM off TC timers
2020-09-10 21:47:03 +02:00
Benjamin Valentin
7ed4979148
cpu/samd5x: define CPU_COMMON_SAMD5X symbol and use it
2020-08-24 16:13:18 +02:00
Benjamin Valentin
cc7f897cbc
cpu/saml1x: define CPU_COMMON_SAML1X symbol and use it
2020-08-24 16:13:18 +02:00
Benjamin Valentin
5d96151775
cpu/saml21: define CPU_COMMON_SAML21 symbol and use it
2020-08-24 16:13:18 +02:00
Benjamin Valentin
e32b0783c4
cpu/samd21: define CPU_COMMON_SAMD21 symbol and use it
2020-08-24 16:13:18 +02:00
Leandro Lanzieri
d7dbbb71ac
Merge pull request #14226 from benpicco/cpu/sam0_common/i2c_arbitrary_freqs
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cpu/sam0_common: i2c: fix BAUD handling & cleanup
2020-08-04 14:49:10 +02:00
Benjamin Valentin
1472d2095c
cpu/sam0_common: i2c: document frequency constraints
2020-08-04 12:13:28 +02:00
Benjamin Valentin
003c25b2e8
cpu/sam0_common: uart: document frequency constraints
2020-07-28 11:22:22 +02:00
Benjamin Valentin
e6f33fc436
cpu/sam0_common: uart: implement the periph_uart_reconfigure feature
2020-07-28 10:10:15 +02:00
Benjamin Valentin
c5f6a5c6f5
cpu/sam0_common: PWM: prepare for TC timers as PWM source
2020-07-19 01:38:15 +02:00
benpicco
30ebabb84e
Merge pull request #14007 from benpicco/cpu/sam0_common-pwm
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cpu/sam0_common: move PWM to common code, add support for saml21, samd5x
2020-07-09 10:01:08 +02:00
Benjamin Valentin
bce7d25f10
cpu/sam0_common: add PWM support for saml2x, samd5x
2020-07-08 21:51:12 +02:00
Francisco
325b7a8d8e
Merge pull request #13631 from benpicco/cpu/sam0_common/spi-deinit
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drivers/periph/spi: add periph_spi_reconfigure feature & implementation for sam0
2020-06-30 15:34:53 +02:00
Benjamin Valentin
c8ff026640
cpu/sam0_common: use TIMER_CHANNEL_NUMOF
2020-06-24 00:45:35 +02:00
Benjamin Valentin
3e91914831
cpu/sam0_common: spi: implement the periph_spi_reconfigure feature
2020-06-21 21:19:17 +02:00
07c78efc83
Merge pull request #14285 from fjmolinas/pr_uart_nb_race
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sam0/stm32: fix possible uart_nonblocking deadlock
2020-06-17 12:14:25 +02:00
Francisco Molina
0b8adb2d27
cpu/sam0-stm32/uart: rename tx buf size to UART_TXBUF_SIZE
2020-06-17 10:01:20 +02:00
Benjamin Valentin
585dc15f99
cpu/sam0_common: UART: implement inverted RX & TX
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The UART TX and TX lines on SAMD5x and SAML1x can be inverted.
However, the flags don't do exactly what one would expect.
See errata 2.18.5: SERCOM-UART: TXINV and RXINV Bits Reference:
> The TXINV and RXINV bits in the CTRLA register have inverted functionality.
>
> Workaround:
> In software interpret the TXINV bit as a functionality of RXINV, and conversely,
> interpret the RXINV bit as a functionality of TXINV.
2020-06-16 22:55:37 +02:00
benpicco
1992f57765
Merge pull request #14261 from bergzand/pr/sam0_common/spi_dma
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sam0_common: Make SPI peripheral DMA compatible
2020-06-14 18:25:37 +02:00
60f4502e6c
cpu/sam0_common: Make SPI peripheral DMA compatible
2020-06-14 14:56:20 +02:00
22c8788b58
sam0_common/dma: Rename len to num
2020-06-14 11:51:36 +02:00
02b2b58358
sam0_common: Add additional documentation on DMA usage
2020-06-14 11:48:43 +02:00
7a8566c391
sam0_common/dma: Mark src parameter as const
2020-06-13 21:02:04 +02:00
benpicco
74299a2b03
Merge pull request #14260 from bergzand/pr/sam0_common/dma_periph
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sam0_common: Add DMA peripheral driver
2020-06-12 21:18:31 +02:00
6be1b27bbb
sam0_common: Add DMA peripheral driver
2020-06-12 20:04:05 +02:00
Benjamin Valentin
54b57bd97f
cpu/sam0_common: drop prescaler from timer config
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since c05984b341
2020-06-11 19:29:43 +02:00
Benjamin Valentin
824f7aa82b
cpu/sam0_common: move PWM to common code
2020-06-07 16:50:17 +02:00
Benjamin Valentin
ec7ae668e2
cpu/sam0_common: define TIMER_CHANNELS
2020-05-28 13:24:06 +02:00
Francisco
cea0d1c532
Merge pull request #13421 from benpicco/cpu/sam0_common/i2c-deinit
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drivers/periph/i2c: add periph_i2c_reconfigure feature & implementation for sam0
2020-05-05 19:09:47 +02:00
Benjamin Valentin
8c502322f4
cpu/sam0_common: i2c: implement the periph_i2c_reconfigure feature
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This adds sam0 implementations for
- i2c_init_pins()
- i2c_deinit_pins()
- i2c_pin_sda()
- i2c_pin_scl()
2020-05-05 16:12:19 +02:00
