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CC2538: Use the 32.768-kHz crystal if present 

Enable the 32.768-kHz crystal on all the CC2538 platforms where it is
present in order to get a better time accuracy.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
This commit is contained in:
Benoît Thébaudeau 2016-08-11 23:49:03 +02:00
parent 209e16890b
commit 9e03df6cb7
3 changed files with 30 additions and 2 deletions
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10
platform/cc2538dk/contiki-conf.h
View File

@ -64,6 +64,16 @@ typedef uint32_t rtimer_clock_t;
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name CC2538 System Control configuration
*
* @{
*/
#ifndef SYS_CTRL_CONF_OSC32K_USE_XTAL
#define SYS_CTRL_CONF_OSC32K_USE_XTAL 1 /**< Use the on-board 32.768-kHz crystal */
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name Watchdog Timer configuration
*

11
platform/openmote-cc2538/contiki-conf.h
View File

@ -102,7 +102,16 @@ typedef uint32_t rtimer_clock_t;
#define FLASH_CCA_CONF_BOOTLDR_BACKDOOR_ACTIVE_HIGH 0 /**< A logic low level activates the boot loader */
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name CC2538 System Control configuration
*
* @{
*/
#ifndef SYS_CTRL_CONF_OSC32K_USE_XTAL
#define SYS_CTRL_CONF_OSC32K_USE_XTAL 1 /**< Use the on-board 32.768-kHz crystal */
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name CFS configuration

11
platform/zoul/contiki-conf.h
View File

@ -100,7 +100,16 @@ typedef uint32_t rtimer_clock_t;
#define FLASH_CCA_CONF_BOOTLDR_BACKDOOR_ACTIVE_HIGH 0 /**< A logic low level activates the boot loader */
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name CC2538 System Control configuration
*
* @{
*/
#ifndef SYS_CTRL_CONF_OSC32K_USE_XTAL
#define SYS_CTRL_CONF_OSC32K_USE_XTAL 1 /**< Use the on-board 32.768-kHz crystal */
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name CFS configuration