/*********************************************************************************************************************** | |
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* This software is supplied by Renesas Electronics Corporation and is only | |
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* | |
* Copyright (C) 2013 Renesas Electronics Corporation. All rights reserved. | |
***********************************************************************************************************************/ | |
/*********************************************************************************************************************** | |
* File Name : r_cg_cmt.c | |
* Version : Applilet4 for RX64M V1.00.00.00 [02 Aug 2013] | |
* Device(s) : R5F564MLHxFC | |
* Tool-Chain : CCRX | |
* Description : This file implements device driver for CMT module. | |
* Creation Date: 07/02/2014 | |
***********************************************************************************************************************/ | |
/*********************************************************************************************************************** | |
Pragma directive | |
***********************************************************************************************************************/ | |
/* Start user code for pragma. Do not edit comment generated here */ | |
/* End user code. Do not edit comment generated here */ | |
/*********************************************************************************************************************** | |
Includes | |
***********************************************************************************************************************/ | |
#include "r_cg_macrodriver.h" | |
#include "r_cg_cmt.h" | |
/* Start user code for include. Do not edit comment generated here */ | |
/* End user code. Do not edit comment generated here */ | |
#include "r_cg_userdefine.h" | |
/*********************************************************************************************************************** | |
Global variables and functions | |
***********************************************************************************************************************/ | |
/* Start user code for global. Do not edit comment generated here */ | |
/* End user code. Do not edit comment generated here */ | |
/*********************************************************************************************************************** | |
* Function Name: R_CMT0_Create | |
* Description : This function initializes the CMT0 channel. | |
* Arguments : None | |
* Return Value : None | |
***********************************************************************************************************************/ | |
void R_CMT0_Create(void) | |
{ | |
/* Disable CMI interrupt */ | |
IEN(CMT0, CMI0) = 0U; | |
/* Cancel CMT stop state in LPC */ | |
MSTP(CMT0) = 0U; | |
/* Set control registers */ | |
CMT0.CMCR.WORD = _0002_CMT_CMCR_CKS_PCLK128 | _0040_CMT_CMCR_CMIE_ENABLE; | |
CMT0.CMCOR = _B71B_CMT0_CMCOR_VALUE; | |
/* Set CMI0 priority level */ | |
IPR(CMT0,CMI0) = _08_CMT_PRIORITY_LEVEL8; | |
} | |
/*********************************************************************************************************************** | |
* Function Name: R_CMT0_Start | |
* Description : This function starts the CMT0 channel counter. | |
* Arguments : None | |
* Return Value : None | |
***********************************************************************************************************************/ | |
void R_CMT0_Start(void) | |
{ | |
/* Enable CMI0 interrupt in ICU */ | |
IEN(CMT0,CMI0) = 1U; | |
/* Start CMT0 count */ | |
CMT.CMSTR0.BIT.STR0 = 1U; | |
} | |
/*********************************************************************************************************************** | |
* Function Name: R_CMT0_Stop | |
* Description : This function stops the CMT0 channel counter. | |
* Arguments : None | |
* Return Value : None | |
***********************************************************************************************************************/ | |
void R_CMT0_Stop(void) | |
{ | |
/* Disable CMI0 interrupt in ICU */ | |
IEN(CMT0,CMI0) = 0U; | |
/* Stop CMT0 count */ | |
CMT.CMSTR0.BIT.STR0 = 0U; | |
} | |
/* Start user code for adding. Do not edit comment generated here */ | |
/* End user code. Do not edit comment generated here */ |