PokittoLib

Diff: POKITTO_HW/timer_11u6x.c

Revision:

35:4f7edccf8ed6

Parent:

34:427237571c6a

Child:

36:771321e70814

--- a/POKITTO_HW/timer_11u6x.c	Sat Mar 24 13:17:22 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,132 +0,0 @@
-/*
- * @brief LPC11u6x 16/32-bit Timer/PWM control functions
- *
- * @note
- * Copyright(C) NXP Semiconductors, 2013
- * All rights reserved.
- *
- * @par
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * LPC products.  This software is supplied "AS IS" without any warranties of
- * any kind, and NXP Semiconductors and its licensor disclaim any and
- * all warranties, express or implied, including all implied warranties of
- * merchantability, fitness for a particular purpose and non-infringement of
- * intellectual property rights.  NXP Semiconductors assumes no responsibility
- * or liability for the use of the software, conveys no license or rights under any
- * patent, copyright, mask work right, or any other intellectual property rights in
- * or to any products. NXP Semiconductors reserves the right to make changes
- * in the software without notification. NXP Semiconductors also makes no
- * representation or warranty that such application will be suitable for the
- * specified use without further testing or modification.
- *
- * @par
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, under NXP Semiconductors' and its
- * licensor's relevant copyrights in the software, without fee, provided that it
- * is used in conjunction with NXP Semiconductors microcontrollers.  This
- * copyright, permission, and disclaimer notice must appear in all copies of
- * this code.
- */
-
-//#include "chip.h"
-//#include "lpc_defs.h"
-#include "timer_11u6x.h"
-#include "clock_11u6x.h"
-
-/* System oscillator rate and RTC oscillator rate */
-const uint32_t OscRateIn = 12000000;
-const uint32_t RTCOscRateIn = 32768;
-
-
-/*****************************************************************************
- * Private types/enumerations/variables
- ****************************************************************************/
-
-/*****************************************************************************
- * Public types/enumerations/variables
- ****************************************************************************/
-
-/*****************************************************************************
- * Private functions
- ****************************************************************************/
-
-/* Static data/function define */
-#define STATIC static
-/* External data/function define */
-#define EXTERN extern
-
-
-
-
-/* Returns clock index for a specific timer referenced by IP block address */
-STATIC CHIP_SYSCTL_CLOCK_T Chip_TIMER_GetClock(LPC_TIMER_T *pTMR)
-{
-	CHIP_SYSCTL_CLOCK_T tmrClk;
-	if (pTMR == LPC_TIMER32_1) {
-		tmrClk = SYSCTL_CLOCK_CT32B1;
-	}
-	else if (pTMR == LPC_TIMER16_0) {
-		tmrClk = SYSCTL_CLOCK_CT16B0;
-	}
-	else if (pTMR == LPC_TIMER16_1) {
-		tmrClk = SYSCTL_CLOCK_CT16B1;
-	}
-	else {
-		tmrClk = SYSCTL_CLOCK_CT32B0;
-	}
-
-	return tmrClk;
-}
-
-/*****************************************************************************
- * Public functions
- ****************************************************************************/
-
-/* Initialize a timer */
-void Chip_TIMER_Init(LPC_TIMER_T *pTMR)
-{
-	Chip_Clock_EnablePeriphClock(Chip_TIMER_GetClock(pTMR));
-}
-
-/*	Shutdown a timer */
-void Chip_TIMER_DeInit(LPC_TIMER_T *pTMR)
-{
-	Chip_Clock_DisablePeriphClock(Chip_TIMER_GetClock(pTMR));
-}
-
-/* Resets the timer terminal and prescale counts to 0 */
-void Chip_TIMER_Reset(LPC_TIMER_T *pTMR)
-{
-	uint32_t reg;
-
-	/* Disable timer, set terminal count to non-0 */
-	reg = pTMR->TCR;
-	pTMR->TCR = 0;
-	pTMR->TC = 1;
-
-	/* Reset timer counter */
-	pTMR->TCR = TIMER_RESET;
-
-	/* Wait for terminal count to clear */
-	while (pTMR->TC != 0) {}
-
-	/* Restore timer state */
-	pTMR->TCR = reg;
-}
-
-/* Sets external match control (MATn.matchnum) pin control */
-void Chip_TIMER_ExtMatchControlSet(LPC_TIMER_T *pTMR, int8_t initial_state,
-								   TIMER_PIN_MATCH_STATE_T matchState, int8_t matchnum)
-{
-	uint32_t mask, reg;
-
-	/* Clear bits corresponding to selected match register */
-	mask = (1 << matchnum) | (0x03 << (4 + (matchnum * 2)));
-	reg = pTMR->EMR &= ~mask;
-
-	/* Set new configuration for selected match register */
-	pTMR->EMR = reg | (((uint32_t) initial_state) << matchnum) |
-				(((uint32_t) matchState) << (4 + (matchnum * 2)));
-}
-