sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add EFM32 CMU header file

Browse Source
This commit is contained in:
Gregory Nutt 2014-10-18 09:26:56 -06:00
parent 452b1f3c3a
commit aae510ac5b
2 changed files with 1479 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1464
arch/arm/src/efm32/chip/efm32_cmu.h Executable file
View File

File diff suppressed because it is too large Load Diff

15
configs/efm32-g8xx-stk/include/board.h
View File

@ -47,6 +47,21 @@
/**************************************************************************** /****************************************************************************
* Pre-Processor Definitions * Pre-Processor Definitions
****************************************************************************/ ****************************************************************************/
/* Clocking *****************************************************************/
/* Clock Sources
* - 1-28 MHz High Frequency RC Oscillator (HFRCO)
* - 4-32 MHz High Frequency Crystal Oscillator (HFXO)
* - 32.768 kHz Low Frequency RC Oscillator (LFRCO)
* - 32.768 kHz Low Frequency Crystal Oscillator (LFXO)
*
* The device boots with 14 MHz HFRCO as the HFCLK source.
*/
#define BOARD_HFRCO_FREQUENCY 14000000 /* 14MHz on reset */
#define BOARD_HFXO_FREQUENCY 32000000 /* 32MHz crystal on board */
#define BOARD_LFRCO_FREQUENCY 32768 /* Low frequency oscillator */
#define BOARD_LFXO_FREQUENCY 32768 /* 32MHz crystal on board */
/* The EFM32 Gecko Starter Kit supports 4 yellow LEDs. One side is grounded /* The EFM32 Gecko Starter Kit supports 4 yellow LEDs. One side is grounded
* so these LEDs are illuminated by outputting a high value. * so these LEDs are illuminated by outputting a high value.
* *