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clock.c
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clock.c
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/*
* ==== DO NOT MODIFY THIS FILE - CHANGES WILL BE OVERWRITTEN ====
*
* Generated from
* C:/ti/grace/grace_1_10_03_31_eng/packages/ti/mcu/msp430/csl/clock/BCSplus_init.xdt
*/
#include <msp430.h>
/*
* ======== BCSplus_init ========
* Initialize MSP430 Basic Clock System
*/
void BCSplus_init(void)
{
/*
* Basic Clock System Control 2
*
* SELM_0 -- DCOCLK
* DIVM_0 -- Divide by 1
* ~SELS -- DCOCLK
* DIVS_0 -- Divide by 1
* ~DCOR -- DCO uses internal resistor
*
* Note: ~<BIT> indicates that <BIT> has value zero
*/
BCSCTL2 = SELM_0 + DIVM_0 + DIVS_0;
DCOCTL = 0x00;
BCSCTL1 = CALBC1_1MHZ; /* Set DCO to 1MHz */
DCOCTL = CALDCO_1MHZ;
/*
* Basic Clock System Control 1
*
* XT2OFF -- Disable XT2CLK
* ~XTS -- Low Frequency
* DIVA_0 -- Divide by 1
*
* Note: ~XTS indicates that XTS has value zero
*/
BCSCTL1 |= XT2OFF + DIVA_0;
/*
* Basic Clock System Control 3
*
* XT2S_0 -- 0.4 - 1 MHz
* LFXT1S_0 -- If XTS = 0, XT1 = 32768kHz Crystal ; If XTS = 1, XT1 = 0.4 - 1-MHz crystal or resonator
* XCAP_3 -- ~12.5 pF
*/
BCSCTL3 = XT2S_0 + LFXT1S_0 + XCAP_3;
}