EasyManuals Logo

Texas Instruments MSP430 User Manual

Texas Instruments MSP430
413 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #111 background imageLoading...
Page #111 background image
111
if (CALBC1_1MHZ != 0xFF) {
/* Follow recommended flow. First, clear all DCOx and MODx bits. Then
* apply new RSELx values. Finally, apply new DCOx and MODx bit values.
*/
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_2 -- If XTS = 0, XT1 = VLOCLK ; If XTS = 1, XT1 = 3 - 16-MHz crystal
or resonator
* XCAP_1 -- ~6 pF
*/
BCSCTL3 = XT2S_0 | LFXT1S_2 | XCAP_1;
/* USER CODE START (section: BCSplus_graceInit_epilogue) */
/* User code */
/* USER CODE END (section: BCSplus_graceInit_epilogue) */
}
void Timer0_A3_graceInit(void)
{
/* USER CODE START (section: Timer0_A3_graceInit_prologue) */
/* User initialization code */
/* USER CODE END (section: Timer0_A3_graceInit_prologue) */
/*
* TA0CCTL0, Capture/Compare Control Register 0
*
* CM_0 -- No Capture
* CCIS_0 -- CCIxA
* ~SCS -- Asynchronous Capture
* ~SCCI -- Latched capture signal (read)
* ~CAP -- Compare mode
* OUTMOD_4 -- PWM output mode: 4 - Toggle
*
* Note: ~<BIT> indicates that <BIT> has value zero
*/
TA0CCTL0 = CM_0 | CCIS_0 | OUTMOD_4;
/*
* TA0CCTL1, Capture/Compare Control Register 1
*

Table of Contents

Other manuals for Texas Instruments MSP430

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Texas Instruments MSP430 and is the answer not in the manual?

Texas Instruments MSP430 Specifications

General IconGeneral
BrandTexas Instruments
ModelMSP430
CategoryMicrocontrollers
LanguageEnglish

Related product manuals