RIOT-OS/RIOT
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56 Commits

Author SHA1 Message Date
Benjamin Valentin
9e68556393 boards/msba2: configure remaining UARTs 
All UARTs on the MSBA2 are exposed through pin headers on the board.
Configure them according to the data sheet.
 2019-11-07 21:55:25 +01:00
Benjamin Valentin
d6a94d4e18 cpu/lpc2387: uart driver overhaul 
This converts the hard-coded UART driver to the new ways.

 - allow the board to configure the RX & TX pins
 - allow for more than one UART
 - allow setting the baudrate
 - implement poweron()/poweroff() functions
 2019-11-07 21:55:24 +01:00
Benjamin Valentin
985fb53c9f cpu/lpc2387: enable RTC on init 
All other CPU implementations have the RTC running after
rtc_init() was called.

Fix this for lpc2387.
 2019-10-27 01:33:13 +02:00
Benjamin Valentin
b1724a7d1b periph/rtc: normalize struct tm before usage 
A naive implementation may set a RTC alarm in 30s by calling

	struct tm now;
	rtc_get_time(&now);
	now.tm_sec += 30;
	rtc_set_alarm(&now, _cb, NULL);

This works for RTC implementations that use a RTT internally and call
mktime() to convert the struct tm to a unix timestamp, as mktime() will
normalize the struct in the process.

Call rtc_tm_normalize() when the RTC uses separate registers for time / date
components to ensure it is normalized.

This also modifies tests/periph_rtc to exercise this case.
 2019-09-12 11:32:31 +02:00
Martine Lenders
0ed57df4b5 lpc2387: mark closing #endif for MODULE_PERIPH_GPIO_IRQ 2018-10-09 15:11:00 +02:00
Hauke Petersen
72986ecb9b cpu/lpc2387/gpio: use gpio_irq feature 2018-09-21 08:19:15 +02:00
Andreas "Paul" Pauli
1aaeecf5b1
Merge pull request #9296 from maribu/lpc2387 
cpu/lpc2387: Various fixes for GPIO driver
 2018-06-21 19:28:53 +02:00
Peter Kietzmann
6fd4009b89
Merge pull request #8957 from aabadie/pr/cpu/guard_lpc2387 
cpu/lpc2387: remove useless periph file guard
 2018-06-20 09:06:31 +02:00
Marian Buschsieweke
1d0f90dcdf
cpu/lpc2387: Various fixes for GPIO driver 
- Fixed documentation
- Use bitwise operation instead of multiplication and addition in `GPIO_PIN()`
- Allow GPIOs to be configured as input via `gpio_init()`
- Fixed bugs in `gpio_init_mux`:
    - `0x01 << ((pin & 31) * 2)` was used before to generate the bitmask, but
      this would shift by 62 to the left. Correct is `0x01 << ((pin & 15) * 2)`
      (See [datasheet](https://www.nxp.com/docs/en/user-guide/UM10211.pdf) at
      pages 156ff)
    - Only one of the two bits was cleared previously
- Changed strategy to access GPIO pins:
    - Previous strategy:
        - Set all bits in FIOMASK except the one for the pin to control to
          disable access to them
        - Set/clear/read all pins in the target GPIO port (but access to all but
          the target pin is ignored because of the applied FIOMASK)
    - New strategy:
        - Set/clear/read only the target pin
    - Advantages:
        - Only one access to a GPIO register instead of two
        - Proven approach: Access to GPIOs on lpc2387 is mostly done by
          accessing the GPIO registers directy (e.g. see the sht11 driver).
          Those accesses never touch the FIOMASK register
        - No unwanted side effects: Disabling all but one pin in a GPIO port
          without undoing that seems not to be a good idea
 2018-06-18 09:10:25 +02:00
Marian Buschsieweke
17a5101b40
cpu/lpc2387: Fixed broken SPI driver 
In commit 513b20ffd3 the SPI API was changed to
power up an configure the SPI bus on spi_acquire(). Sadly, the lpc2387 SPI
apparently needs to be reconfigured after each power up. This commit moves
the initialization code required after each power up from spi_init() to
spi_acquire().
 2018-05-19 18:12:25 +02:00
Alexandre Abadie
bcab6bd1ba cpu/lpc2387: remove useless periph file guard 2018-04-16 10:11:47 +02:00
Hauke Petersen
2fc724db7e cpu/lpc2487: add empty uart/power_x functions 2018-03-02 10:53:55 +01:00
smlng
7309171303 build: fix unused parameter errors 
cpu, sam0_common: fix unused parameter in periph/spi
        cpu, kinetis_common: fix unused parameter in periph/spi
        cpu, cc2538: fix unused param in periph/i2c
        cpu, cc2538: fix unused param in periph/spi
        cpu, sam3: fix unused param in periph/spi
        cpu, stm32_common: fix unused param in periph/pm
        cpu, stm32f3: fix unused params in periph/i2c
        cpu, nrf5x_common: fix unused param in periph/gpio
        cpu, nrf5x_common: fix unused param in periph/spi
        cpu, lpc2387: fix unused params in periph/spi
        cpu, cc2538: fix unused params in radio/netdev
        cpu, cc2650: fix unused params in periph/uart
        cpu, lm4f120: fix unused param in periph/spi
        cpu, lm4f120: fix unused params in periph/timer
        cpu, lm4f120: fix unused params in periph/uart
        cpu, stm32_common: fix unused params in periph/dac
        cpu, stm32l0: fix unused params in periph/i2c
        cpu, msp430fxyz: fix unused params in periph/uart
        cpu, mips: fix unused params
        cpu, cc430: fix unused-params in periph/timer
        cpu, msp430fxyz: fix unused params in periph/spi
        drivers, cc2420: fix unused param
        cpu, mips32r2_common: fix unused params in periph/timer
        cpu, cc2538: fix unused-param in periph/i2c
        cpu, mips32r2_common: fix unused-param in periph/timer
        cpu, msp430fxyz: fix unused params in periph/timer
        cpu, atmega_common: fix unused params in periph/spi
        driver, nrfmin: fix unused params
        cpu, cc2538_rf: fix unused params
        driver, netdev_ieee802514: fix unused param
        cpu, mip_pic32m: fix unused params
        cpu, lpc2387: fix unused params in periph/pwm
        tests/driver_sdcard_spi: fix unused params
        cpu, sam3: fix unused param in periph/pwm
        tests/driver_dynamixel: fix unused params, and style issues
        cpu, cc430: fix unused param in periph/rtc
        cpu, atmega_common: fix unused params in periph/i2c
 2017-11-28 14:36:01 +01:00
Kaspar Schleiser
a20745b6c5 cpu: make use of Makefile.periph 2017-11-06 12:01:19 +01:00
Francisco Acosta
f2efd88f98 Merge pull request #7129 from haukepetersen/opt_periph_sharetimerset 
cpu: add and use shared code for timer_set()
 2017-08-01 15:09:48 +02:00
smlng
01af6d94c4 cpu, periph: retain constness in spi_transfer_bytes 2017-06-29 15:47:13 +02:00
smlng
692cf96297 doc: fix doxygen grouping of cpu periph drivers 2017-06-26 14:42:11 +02:00
Hauke Petersen
a1499f4190 cpu: add and use shared code for timer_set() 2017-06-02 12:21:56 +02:00
Hauke Petersen
37d4f44379 cpus: mv vendor headers to include/vendor/. 2017-03-07 08:55:15 +01:00
Hauke Petersen
8064bd9fa9 periph/pwm: remove pwm_(start|stop) + doc 
- joined start/stop and poweron/poweroff
- added general documentation
 2017-02-13 09:37:31 +01:00
Hauke Petersen
10b0013315 cpu/lpc2387+boards: adapted to new SPI API 
- adapted the SPI driver
- adapted all boards using the CPU
 2017-01-25 16:46:05 +01:00
Hauke Petersen
a35709b4f8 Merge pull request #6360 from OlegHahm/periph_timer_remove_irq 
periph timer: remove timer_irq_(en|dis)able
 2017-01-18 22:58:21 +01:00
Hauke Petersen
7b5d26340a cpu/lpc2387: cleanup for the PWM driver 2017-01-17 10:50:02 +01:00
Oleg Hahm
d0316fa7ae periph timer: remove timer_irq_(en|dis)able 2017-01-14 15:34:53 +01:00
Kaspar Schleiser
0194091673 remove obsolete lpm code 2017-01-12 11:24:15 +01:00
Hauke Petersen
2eebf36eb2 cpu/uart: make use of named return values 2016-10-28 10:32:00 +02:00
DipSwitch
0bb4748a94 core: Fix/refactor function naming in core/incude/irq.h 2016-03-20 16:47:34 +01:00
Hauke Petersen
877d06bda8 cpu/lpc2387: adapted GPIO driver 2016-03-17 14:39:11 +01:00
Hauke Petersen
b23cde98cf cpus: adapted UART implementations to cb type change 2016-03-15 11:02:06 +01:00
Joakim Nohlgård
6a52296a35 cpu/lpc2387: Use {} notation for empty while loops 2016-03-03 16:30:06 +01:00
Peter Kietzmann
c8829a49b8 Merge pull request #4838 from haukepetersen/fix_periph_timerarg 
drivers/timer: added callback argument
 2016-03-01 08:55:54 +01:00
Hauke Petersen
b11a3ad74b cpus: adapted timer implementations to API changes 2016-02-29 14:45:00 +01:00
Kaspar Schleiser
9082273746 core: header cleanup 2016-02-28 22:46:28 +01:00
Joakim Nohlgård
e2f7ac78f0 Merge pull request #4040 from gebart/pr/periph-timer-init-freq 
periph/timer: Change timer_init API to support arbitrary (integer) frequencies
 2016-02-15 23:36:44 +01:00
Joakim Nohlgård
1b0e0c62ac cpu/lpc2387: Update to match timer_init API change 2016-02-13 21:29:36 +01:00
Hauke Petersen
b41f915d86 cpu/lpc2387: adapted to PWM interface changes 2016-02-12 16:09:56 +01:00
Hauke Petersen
ad0abdcadd cpus: use default isr_ctx struct in GPIO drivers 2016-01-27 17:00:37 +01:00
Hauke Petersen
178e82c0e9 cpu/lpc2387: s/F_CPU/CLOCK_CORECLOCK/ 2016-01-27 09:52:44 +01:00
Oleg Hahm
d92ec1d11e lpc2387: fix pedantic compiler warnings 2015-12-07 20:28:53 +01:00
Hauke Petersen
fe249b9006 cpu/lpc2387: adapted UART driver 2015-10-27 14:59:38 +01:00
Joakim Nohlgård
cbaeccdb90 periph/timer: Drop timer_reset 2015-10-17 20:11:03 +02:00
Peter Kietzmann
be8f63769c Merge pull request #3879 from sgso/fix_spi_slave_return_codes 
cpu: let spi_init_slave() stubs return error codes
 2015-09-30 14:07:54 +02:00
Kaspar Schleiser
d0ff4946ea cpu: lpc2387: add spi_conf_pins() 2015-09-23 19:00:55 +02:00
Sebastian Sontberg
8b4fcc2a14 cpu: let spi_init_slave() stubs return error codes 2015-09-17 11:19:31 +02:00
Martine Lenders
93f555ef69 Merge pull request #3782 from OlegHahm/RIOT_assert 
core: RIOT's own assert macro
 2015-09-12 13:12:34 +02:00
Oleg Hahm
49917a5797 core: cpu: fix check for DEVELHELP 2015-09-12 12:43:15 +02:00
Hauke Petersen
342d292889 cpu/lpc2387: added low-level timer implementation 2015-09-04 15:32:50 +02:00
Kaspar Schleiser
4dd63dd24e cpu: lpc2387: add periph/spi support 2015-08-14 16:50:41 +02:00
Kaspar Schleiser
bd76626fb5 cpu: lpc2387: add periph/uart driver 2015-08-14 16:50:41 +02:00
Kaspar Schleiser
3c5f31eb95 cpu: lpc2387: add periph/gpio imlementation 2015-08-14 16:50:41 +02:00