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6d4f448c31
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3108 Commits

Author SHA1 Message Date
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
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
Gregory Nutt
534194aa68 Add skeleton lowputc() file for EFM32 2014-10-18 16:16:22 -06:00
Gregory Nutt
377c06c0ff Add EFM32 configuration header file 2014-10-18 16:15:53 -06:00
Gregory Nutt
7f83a5c6fd efm32_vectors.S is not really a HEAD object 2014-10-18 15:32:56 -06:00
Gregory Nutt
31db5d324b Add EFM32 SysTick timer support 2014-10-18 15:27:36 -06:00
Gregory Nutt
1f1c0c91b9 Add empty file for event EFM32 clock configuration logic 2014-10-18 15:22:11 -06:00