Gregory Nutt
6c044cbf9b
Add framework for EFM32 DMA support -- no logic in place yet
2014-10-24 17:59:13 -06:00
Gregory Nutt
889e80fe7a
Fix some typos that I just introduced... Sometimes I can't do anything right
2014-10-24 17:58:33 -06:00
Gregory Nutt
7792b78072
Update EFM32 DMA header file for Gecko support
2014-10-24 16:58:38 -06:00
Gregory Nutt
9573023529
SAM4E-EK: Add support for PHY insterrupt
2014-10-24 12:28:57 -06:00
Gregory Nutt
6d4f448c31
Another fix to SAM3/4 GPIO IRQ issue
2014-10-24 10:55:52 -06:00
Gregory Nutt
69966a1b62
SAM3/4: Fix conditional compilation in GPIO IRQ logic
2014-10-24 10:44:43 -06:00
Gregory Nutt
b7a35c1e65
SAM4E: Fix options to select GPIO interrupts in Kconfig
2014-10-24 09:29:01 -06:00
Gregory Nutt
7c9b830d8d
Add EFM32 DMA header file
2014-10-24 07:57:16 -06:00
Gregory Nutt
72d11583e3
Another typo in EMF32 GPIO logic
2014-10-23 19:19:58 -06:00
Gregory Nutt
bf565dc94b
Fix compiler errors in up_itm_syslog.c. From Pierre-Noel Bouteville
2014-10-23 18:30:32 -06:00
Gregory Nutt
87a45f7f2f
Fix file naming: arm_item_syslog.c changed to up_itm_syslog.c. From Pierre-Noel Bouteville
2014-10-23 18:25:05 -06:00
Gregory Nutt
9b13710e39
EFM32 port and pin decoding backward in every case. From Pierre-Noel Bouteville
2014-10-23 18:16:57 -06:00
Gregory Nutt
ddb16e08ec
Oops last changes still in editor
2014-10-23 10:13:32 -06:00
Gregory Nutt
20476ade5e
EFM32: Add configuration option to use USARTs as SPI
2014-10-23 08:54:26 -06:00
Gregory Nutt
85834ac1f1
EFM32: Add configuration option to use USARTs as SPI
2014-10-23 08:25:37 -06:00
Gregory Nutt
2cd7340e87
Update to the LPC43xx RIT/Tickless code. From Brandon Warhurst
2014-10-23 07:14:37 -06:00
Gregory Nutt
b5fc30f1e8
Add support for tickless operation using the NXP LPC43xx
2014-10-23 06:54:24 -06:00
Gregory Nutt
9df5ba14f2
EFM32: Add logic to initialize and use ITM system
2014-10-22 09:05:22 -06:00
Gregory Nutt
d1472cbf2a
Remove whitespace and and carriage returns
2014-10-22 09:04:40 -06:00
Gregory Nutt
bfc12bf3a7
ARMv7: Add support to use ITM for SYSLOG debug output
2014-10-22 09:03:00 -06:00
Gregory Nutt
d98d1e9d21
Eliminate a warning
2014-10-22 07:56:48 -06:00
Gregory Nutt
0196b77961
EFM32: Add IDLE power management hooks. Nothing implemented; just define the hooks
2014-10-22 07:26:31 -06:00
Gregory Nutt
9ef8abc5ec
Add ARMv7-M DWT and TPI register definitions
2014-10-21 16:46:26 -06:00
Gregory Nutt
d094fd1c19
Add CMSIS ITM header file and library
2014-10-21 16:16:00 -06:00
Gregory Nutt
d930f2cdbc
EFM32: Add buton interrupt handling for the Olimex board
2014-10-21 13:51:30 -06:00
Gregory Nutt
37e08c3b49
The olimex-efm32g880f128-stk now defaults to use LEUART1 as the serial console. Also fixes lots of compile bugs from the original LEUART checkin
2014-10-21 11:38:51 -06:00
Gregory Nutt
d273686d42
EFM32: Add LFA and LFB clock support
2014-10-21 10:45:33 -06:00
Gregory Nutt
d13c9a08b9
EFM32: Add configuration support for LEUARTs
2014-10-21 09:37:02 -06:00
Gregory Nutt
d9abc779fe
EFM32: Add a LEUART-based serial driver (untestee)
2014-10-21 09:21:03 -06:00
Gregory Nutt
2be00bbde2
EFM32: Add basic, low-level support for the low energy UARTs
2014-10-21 08:48:38 -06:00
Gregory Nutt
73874782db
EFM32: Addred LEUART register definition header file
2014-10-21 08:11:03 -06:00
Gregory Nutt
6737c28066
Add ADC pinmap definitions for the STM32 F103R from Lederhilger Martin
2014-10-21 06:48:16 -06:00
Gregory Nutt
0e9955a37c
Fixe to allow compile of lpc43_gpioint.c. It likely doesn't work. From Brandon warhurst_002
2014-10-21 06:36:27 -06:00
Gregory Nutt
5c20da2a34
stm32: rename spi frame format definition
...
This renames the stm32 spi frame format definition to the short description
name as well as the other cr2 register flags.
Note! STM32_SPI3_FRF was never used by nuttx somewhere
Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
2014-10-20 15:12:59 -06:00
Gregory Nutt
f566c5ed53
EFM32: Another update to USART oversampling calculation. Clip to positive; update comments
2014-10-20 13:54:43 -06:00
Gregory Nutt
f754a51d15
Fix some naming
2014-10-20 12:29:28 -06:00
Gregory Nutt
09f6908aa1
EFM32 USART: Fix oversampling selection; Should be biased toward higher oversampling rates
2014-10-20 10:54:13 -06:00
Gregory Nutt
ba21728389
Finsh USART configuration logic
2014-10-20 08:12:08 -06:00
Gregory Nutt
735268d266
Add GPIO interrupt logic
2014-10-20 08:12:08 -06:00
Gregory Nutt
574840778f
Trivial, cosmetic typos in comments
2014-10-20 08:12:07 -06:00
Gregory Nutt
b9a8456582
Add EFM32 serial driver
2014-10-19 18:55:44 -06:00
Gregory Nutt
5fa6188c55
Add some UART configuration logic (still incomplete)
2014-10-19 16:42:15 -06:00
Gregory Nutt
302e16223e
Fleshes out GPIO configuration logic
2014-10-19 13:47:52 -06:00
Gregory Nutt
8125da0424
Add GPIO header file + a little bit of GPIO configuration logig
2014-10-19 13:07:52 -06:00
Gregory Nutt
6839ac9c60
Basic clock configuration logic
2014-10-19 11:08:56 -06:00
Gregory Nutt
95a544c166
Add MSC header file
2014-10-19 09:59:40 -06:00
Gregory Nutt
600726d661
Fix conditional logic in CMU header file
2014-10-19 06:46:35 -06:00
Gregory Nutt
c82488f1a0
Add frame for EFM32 GPIO logic (empty functions)
2014-10-18 18:40:08 -06:00
Gregory Nutt
7075a83ed7
Fix some incorrect conditional logic
2014-10-18 16:16:57 -06:00
Gregory Nutt
4355396d81
Add skeleton lowputc() file for EFM32
2014-10-18 16:16:48 -06:00
