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boards: add clock configuration for cc2538

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This commit is contained in:
Francisco Molina 2020-03-20 15:31:22 +01:00
parent 8c35335668
commit 5d14104056
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GPG Key ID: 3E94EAC3DBDEEDA8
4 changed files with 125 additions and 6 deletions
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32
boards/cc2538dk/include/periph_conf.h
View File

@ -30,7 +30,37 @@ extern "C" {
* @name Clock system configuration
* @{
*/
#define CLOCK_CORECLOCK (16000000U) /* desired core clock frequency, 16MHz */
/*
* 0: use internal 32KHz RCOSC
* 1: use external 32KHz XOSC
*/
#ifndef SYS_CTRL_OSC32K_USE_XTAL
#define SYS_CTRL_OSC32K_USE_XTAL (1)
#endif
/*
* 0: use internal 16MHz RCOSC
* 1: use external 32MHz XOSC, required for RF operation
*/
#ifndef SYS_CTRL_OSC_USE_XTAL
#define SYS_CTRL_OSC_USE_XTAL (1)
#endif
#if SYS_CTRL_OSC_USE_XTAL
#define CLOCK_OSC (XOSC32M_FREQ)
#else
#define CLOCK_OSC (RCOSC16M_FREQ)
#endif
#if SYS_CTRL_OSC32K_USE_XTAL
#define CLOCK_OSC32K (XOSC32K_FREQ) /* XCOSC frequency */
#else
#define CLOCK_OSC32K (RCOSC32K_FREQ) /* XCOSC frequency */
#endif
/* System clock frequency 32MHz */
#define CLOCK_CORECLOCK (CLOCK_OSC)
/* I/O clock rate setting 16MHz */
#define CLOCK_IO (CLOCK_OSC / 2)
/** @} */
/**

34
boards/common/remote/include/cfg_clk_default.h
View File

@ -27,10 +27,40 @@ extern "C" {
#endif
/**
* @name Clock system configuration
* @name Clock system configuration
* @{
*/
#define CLOCK_CORECLOCK (16000000U) /* 16MHz */
/*
* 0: use internal 32KHz RCOSC
* 1: use external 32KHz XOSC
*/
#ifndef SYS_CTRL_OSC32K_USE_XTAL
#define SYS_CTRL_OSC32K_USE_XTAL (1)
#endif
/*
* 0: use internal 16MHz RCOSC
* 1: use external 32MHz XOSC, required for RF operation
*/
#ifndef SYS_CTRL_OSC_USE_XTAL
#define SYS_CTRL_OSC_USE_XTAL (1)
#endif
#if SYS_CTRL_OSC_USE_XTAL
#define CLOCK_OSC (XOSC32M_FREQ)
#else
#define CLOCK_OSC (RCOSC16M_FREQ)
#endif
#if SYS_CTRL_OSC32K_USE_XTAL
#define CLOCK_OSC32K (XOSC32K_FREQ) /* XCOSC frequency */
#else
#define CLOCK_OSC32K (RCOSC32K_FREQ) /* XCOSC frequency */
#endif
/* System clock frequency 32MHz */
#define CLOCK_CORECLOCK (CLOCK_OSC)
/* I/O clock rate setting 16MHz */
#define CLOCK_IO (CLOCK_OSC / 2)
/** @} */
#ifdef __cplusplus

32
boards/openmote-b/include/periph_conf.h
View File

@ -33,7 +33,37 @@
* @name Clock system configuration
* @{
*/
#define CLOCK_CORECLOCK (16000000U) /* desired core clock frequency, 16MHz */
/*
* 0: use internal 32KHz RCOSC
* 1: use external 32KHz XOSC
*/
#ifndef SYS_CTRL_OSC32K_USE_XTAL
#define SYS_CTRL_OSC32K_USE_XTAL (1)
#endif
/*
* 0: use internal 16MHz RCOSC
* 1: use external 32MHz XOSC, required for RF operation
*/
#ifndef SYS_CTRL_OSC_USE_XTAL
#define SYS_CTRL_OSC_USE_XTAL (1)
#endif
#if SYS_CTRL_OSC_USE_XTAL
#define CLOCK_OSC (XOSC32M_FREQ)
#else
#define CLOCK_OSC (RCOSC16M_FREQ)
#endif
#if SYS_CTRL_OSC32K_USE_XTAL
#define CLOCK_OSC32K (XOSC32K_FREQ) /* XCOSC frequency */
#else
#define CLOCK_OSC32K (RCOSC32K_FREQ) /* XCOSC frequency */
#endif
/* System clock frequency 32MHz */
#define CLOCK_CORECLOCK (CLOCK_OSC)
/* I/O clock rate setting 16MHz */
#define CLOCK_IO (CLOCK_OSC / 2)
/** @} */
/**

33
boards/openmote-cc2538/include/periph_conf.h
View File

@ -31,9 +31,38 @@
* @name Clock system configuration
* @{
*/
#define CLOCK_CORECLOCK (16000000U) /* desired core clock frequency, 16MHz */
/** @} */
/*
* 0: use internal 32KHz RCOSC
* 1: use external 32KHz XOSC
*/
#ifndef SYS_CTRL_OSC32K_USE_XTAL
#define SYS_CTRL_OSC32K_USE_XTAL (1)
#endif
/*
* 0: use internal 16MHz RCOSC
* 1: use external 32MHz XOSC, required for RF operation
*/
#ifndef SYS_CTRL_OSC_USE_XTAL
#define SYS_CTRL_OSC_USE_XTAL (1)
#endif
#if SYS_CTRL_OSC_USE_XTAL
#define CLOCK_OSC (XOSC32M_FREQ)
#else
#define CLOCK_OSC (RCOSC16M_FREQ)
#endif
#if SYS_CTRL_OSC32K_USE_XTAL
#define CLOCK_OSC32K (XOSC32K_FREQ) /* XCOSC frequency */
#else
#define CLOCK_OSC32K (RCOSC32K_FREQ) /* XCOSC frequency */
#endif
/* System clock frequency 32MHz */
#define CLOCK_CORECLOCK (CLOCK_OSC)
/* I/O clock rate setting 16MHz */
#define CLOCK_IO (CLOCK_OSC / 2)
/** @} */
/**
* @name Timer configuration
*