Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_ONSEMI/TARGET_NCS36510/exceptions.c@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
144:ef7eb2e8f9f7 
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file exceptions.c
<> 144:ef7eb2e8f9f7 4 * @brief Contains relocatable exception table.
<> 144:ef7eb2e8f9f7 5 * @internal
<> 144:ef7eb2e8f9f7 6 * @author ON Semiconductor
<> 144:ef7eb2e8f9f7 7 * $Rev: 2074 $
<> 144:ef7eb2e8f9f7 8 * $Date: 2013-07-10 14:36:15 +0200 (Wed, 10 Jul 2013) $
<> 144:ef7eb2e8f9f7 9 ******************************************************************************
<> 144:ef7eb2e8f9f7 10 * @copyright (c) 2012 ON Semiconductor. All rights reserved.
<> 144:ef7eb2e8f9f7 11 * ON Semiconductor is supplying this software for use with ON Semiconductor
<> 144:ef7eb2e8f9f7 12 * processor based microcontrollers only.
<> 144:ef7eb2e8f9f7 13 *
<> 144:ef7eb2e8f9f7 14 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
<> 144:ef7eb2e8f9f7 15 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
<> 144:ef7eb2e8f9f7 16 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
<> 144:ef7eb2e8f9f7 17 * ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
<> 144:ef7eb2e8f9f7 18 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
<> 144:ef7eb2e8f9f7 19 * @endinternal
<> 144:ef7eb2e8f9f7 20 *
<> 144:ef7eb2e8f9f7 21 * @ingroup app
<> 144:ef7eb2e8f9f7 22 *
<> 144:ef7eb2e8f9f7 23 * @details
<> 144:ef7eb2e8f9f7 24 */
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 27 * *
<> 144:ef7eb2e8f9f7 28 * Header files *
<> 144:ef7eb2e8f9f7 29 * *
<> 144:ef7eb2e8f9f7 30 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 31
<> 144:ef7eb2e8f9f7 32 /* BSP inclusions */
<> 144:ef7eb2e8f9f7 33 #include "device.h"
<> 144:ef7eb2e8f9f7 34 #include "uart_16c550.h"
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36 #include "memory_map.h"
<> 144:ef7eb2e8f9f7 37 #include "timer.h"
<> 144:ef7eb2e8f9f7 38
<> 144:ef7eb2e8f9f7 39 /* Other inclusions */
<> 144:ef7eb2e8f9f7 40 #include "types.h"
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 #include "rtc.h"
<> 144:ef7eb2e8f9f7 44 #include "gpio.h"
<> 144:ef7eb2e8f9f7 45 #include "uart_16c550.h"
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 48 * *
<> 144:ef7eb2e8f9f7 49 * Externally declarewd functions *
<> 144:ef7eb2e8f9f7 50 * *
<> 144:ef7eb2e8f9f7 51 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 52 extern void fSysTickHandler(void);
<> 144:ef7eb2e8f9f7 53 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 54 * *
<> 144:ef7eb2e8f9f7 55 * Functions *
<> 144:ef7eb2e8f9f7 56 * *
<> 144:ef7eb2e8f9f7 57 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 58
<> 144:ef7eb2e8f9f7 59 /** Not implemented exception, exception handler */
<> 144:ef7eb2e8f9f7 60 void NotImplemented_Handler(void)
<> 144:ef7eb2e8f9f7 61 {
<> 144:ef7eb2e8f9f7 62 while (1) {};
<> 144:ef7eb2e8f9f7 63 }
<> 144:ef7eb2e8f9f7 64
<> 144:ef7eb2e8f9f7 65 /** Hardware fault interrupt handler */
<> 144:ef7eb2e8f9f7 66 void HardFault_Handler(void)
<> 144:ef7eb2e8f9f7 67 {
<> 144:ef7eb2e8f9f7 68 while (1) {};
<> 144:ef7eb2e8f9f7 69 }
<> 144:ef7eb2e8f9f7 70
<> 144:ef7eb2e8f9f7 71 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 72 * *
<> 144:ef7eb2e8f9f7 73 * Functions *
<> 144:ef7eb2e8f9f7 74 * *
<> 144:ef7eb2e8f9f7 75 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 76 /** MacHw IRQ handler implemented in the RF driver stack */
<> 144:ef7eb2e8f9f7 77
<> 144:ef7eb2e8f9f7 78 /** Call the Timer0 IRQ handler */
<> 144:ef7eb2e8f9f7 79 void fIrqTim0Handler()
<> 144:ef7eb2e8f9f7 80 {
<> 144:ef7eb2e8f9f7 81 us_timer_isr();
<> 144:ef7eb2e8f9f7 82 }
<> 144:ef7eb2e8f9f7 83
<> 144:ef7eb2e8f9f7 84 /** Call the Timer1 IRQ handler */
<> 144:ef7eb2e8f9f7 85 void fIrqTim1Handler()
<> 144:ef7eb2e8f9f7 86 {
<> 144:ef7eb2e8f9f7 87 us_ticker_isr();
<> 144:ef7eb2e8f9f7 88 }
<> 144:ef7eb2e8f9f7 89
<> 144:ef7eb2e8f9f7 90 /** Call the Timer2 IRQ handler */
<> 144:ef7eb2e8f9f7 91 void fIrqTim2Handler()
<> 144:ef7eb2e8f9f7 92 {
<> 144:ef7eb2e8f9f7 93 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 94 }
<> 144:ef7eb2e8f9f7 95
<> 144:ef7eb2e8f9f7 96 /** Call the Gpio IRQ handler */
<> 144:ef7eb2e8f9f7 97 void fIrqGpioHandler()
<> 144:ef7eb2e8f9f7 98 {
<> 144:ef7eb2e8f9f7 99 fGpioHandler();
<> 144:ef7eb2e8f9f7 100 }
<> 144:ef7eb2e8f9f7 101
<> 144:ef7eb2e8f9f7 102 /** Call the Spi IRQ handler */
<> 144:ef7eb2e8f9f7 103 void fIrqSpiHandler()
<> 144:ef7eb2e8f9f7 104 {
<> 144:ef7eb2e8f9f7 105 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 106 }
<> 144:ef7eb2e8f9f7 107
<> 144:ef7eb2e8f9f7 108 /** Call the Uart 1 IRQ handler */
<> 144:ef7eb2e8f9f7 109 void fIrqUart1Handler(void)
<> 144:ef7eb2e8f9f7 110 {
<> 144:ef7eb2e8f9f7 111 Uart1_Irq();
<> 144:ef7eb2e8f9f7 112 }
<> 144:ef7eb2e8f9f7 113
<> 144:ef7eb2e8f9f7 114 /** Call the Uart 2 IRQ handler */
<> 144:ef7eb2e8f9f7 115 void fIrqUart2Handler(void)
<> 144:ef7eb2e8f9f7 116 {
<> 144:ef7eb2e8f9f7 117 Uart2_Irq();
<> 144:ef7eb2e8f9f7 118 }
<> 144:ef7eb2e8f9f7 119
<> 144:ef7eb2e8f9f7 120 /** Call the RTC IRQ handler */
<> 144:ef7eb2e8f9f7 121 void fIrqRtcHandler(void)
<> 144:ef7eb2e8f9f7 122 {
<> 144:ef7eb2e8f9f7 123 fRtcHandler();
<> 144:ef7eb2e8f9f7 124 }
<> 144:ef7eb2e8f9f7 125
<> 144:ef7eb2e8f9f7 126 /** Call the I2C IRQ handler */
<> 144:ef7eb2e8f9f7 127 void fIrqI2CHandler(void)
<> 144:ef7eb2e8f9f7 128 {
<> 144:ef7eb2e8f9f7 129 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 130 }
<> 144:ef7eb2e8f9f7 131
<> 144:ef7eb2e8f9f7 132 /** Call the I2c2 IRQ handler */
<> 144:ef7eb2e8f9f7 133 void fIrqI2C2Handler(void)
<> 144:ef7eb2e8f9f7 134 {
<> 144:ef7eb2e8f9f7 135 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 136 }
<> 144:ef7eb2e8f9f7 137
<> 144:ef7eb2e8f9f7 138 /** Call the Spi2 IRQ handler */
<> 144:ef7eb2e8f9f7 139 void fIrqSpi2Handler(void)
<> 144:ef7eb2e8f9f7 140 {
<> 144:ef7eb2e8f9f7 141 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 142 }
<> 144:ef7eb2e8f9f7 143
<> 144:ef7eb2e8f9f7 144 /** Call the UVI IRQ handler */
<> 144:ef7eb2e8f9f7 145 void fIrqUviHandler(void)
<> 144:ef7eb2e8f9f7 146 {
<> 144:ef7eb2e8f9f7 147 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 148 }
<> 144:ef7eb2e8f9f7 149
<> 144:ef7eb2e8f9f7 150 /** Call the ADC handler */
<> 144:ef7eb2e8f9f7 151 void fIrqAdcHandler(void)
<> 144:ef7eb2e8f9f7 152 {
<> 144:ef7eb2e8f9f7 153 NotImplemented_Handler();
<> 144:ef7eb2e8f9f7 154 }