Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Atmel/TARGET_SAM_CortexM4/objects.h@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
107:414e9c822e99 
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
mbed_official 107:414e9c822e99 1 /* mbed Microcontroller Library
mbed_official 107:414e9c822e99 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 107:414e9c822e99 3 *
mbed_official 107:414e9c822e99 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 107:414e9c822e99 5 * you may not use this file except in compliance with the License.
mbed_official 107:414e9c822e99 6 * You may obtain a copy of the License at
mbed_official 107:414e9c822e99 7 *
mbed_official 107:414e9c822e99 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 107:414e9c822e99 9 *
mbed_official 107:414e9c822e99 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 107:414e9c822e99 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 107:414e9c822e99 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 107:414e9c822e99 13 * See the License for the specific language governing permissions and
mbed_official 107:414e9c822e99 14 * limitations under the License.
mbed_official 107:414e9c822e99 15 */
mbed_official 107:414e9c822e99 16 #ifndef MBED_OBJECTS_H
mbed_official 107:414e9c822e99 17 #define MBED_OBJECTS_H
mbed_official 107:414e9c822e99 18
mbed_official 107:414e9c822e99 19 #include "cmsis.h"
mbed_official 107:414e9c822e99 20 #include "PortNames.h"
mbed_official 107:414e9c822e99 21 #include "PeripheralNames.h"
mbed_official 107:414e9c822e99 22 #include "gpio_object.h"
mbed_official 107:414e9c822e99 23 #include "serial_platform.h"
mbed_official 107:414e9c822e99 24 #include "adc2.h"
mbed_official 107:414e9c822e99 25
mbed_official 107:414e9c822e99 26 #ifdef __cplusplus
mbed_official 107:414e9c822e99 27 extern "C" {
mbed_official 107:414e9c822e99 28 #endif
mbed_official 107:414e9c822e99 29
mbed_official 107:414e9c822e99 30 struct waveconfig_t {
mbed_official 107:414e9c822e99 31 /** Internal clock signals selection. */
mbed_official 107:414e9c822e99 32 uint32_t ul_intclock;
mbed_official 107:414e9c822e99 33 /** Waveform frequency (in Hz). */
mbed_official 107:414e9c822e99 34 uint16_t us_frequency;
mbed_official 107:414e9c822e99 35 /** Duty cycle in percent (positive).*/
mbed_official 107:414e9c822e99 36 uint16_t us_dutycycle;
mbed_official 107:414e9c822e99 37 };
mbed_official 107:414e9c822e99 38
mbed_official 107:414e9c822e99 39 struct gpio_irq_s {
mbed_official 107:414e9c822e99 40 uint32_t pin;
mbed_official 107:414e9c822e99 41 uint32_t irqmask;
mbed_official 107:414e9c822e99 42 };
mbed_official 107:414e9c822e99 43
mbed_official 107:414e9c822e99 44 struct port_s {
mbed_official 107:414e9c822e99 45 PortName port;
mbed_official 107:414e9c822e99 46 uint32_t mask;
mbed_official 107:414e9c822e99 47 uint8_t mode;
mbed_official 107:414e9c822e99 48 uint8_t direction;
mbed_official 107:414e9c822e99 49 };
mbed_official 107:414e9c822e99 50
mbed_official 107:414e9c822e99 51 struct serial_s {
mbed_official 107:414e9c822e99 52 UARTName uart;
mbed_official 107:414e9c822e99 53 usart_serial_options_t uart_serial_options;
mbed_official 107:414e9c822e99 54 #if DEVICE_SERIAL_ASYNCH
mbed_official 107:414e9c822e99 55 uint8_t actrec;
mbed_official 107:414e9c822e99 56 uint8_t acttra;
mbed_official 107:414e9c822e99 57 uint32_t events;
mbed_official 107:414e9c822e99 58 #endif
mbed_official 107:414e9c822e99 59 };
mbed_official 107:414e9c822e99 60
mbed_official 107:414e9c822e99 61 struct analogin_s {
mbed_official 107:414e9c822e99 62 enum adc_channel_num channel;
mbed_official 107:414e9c822e99 63 };
mbed_official 107:414e9c822e99 64
mbed_official 107:414e9c822e99 65 struct pwmout_s {
mbed_official 107:414e9c822e99 66 uint32_t channel;
mbed_official 107:414e9c822e99 67 uint32_t ioline;
mbed_official 107:414e9c822e99 68 uint32_t pin;
mbed_official 107:414e9c822e99 69 uint32_t prescalarindex;
mbed_official 107:414e9c822e99 70 struct waveconfig_t waveconfig;
mbed_official 107:414e9c822e99 71 };
mbed_official 107:414e9c822e99 72
mbed_official 107:414e9c822e99 73 struct i2c_s {
mbed_official 107:414e9c822e99 74 Twi * i2c_base;
mbed_official 107:414e9c822e99 75 Flexcom * flexcom;
mbed_official 107:414e9c822e99 76 uint8_t is_slave;
mbed_official 107:414e9c822e99 77 uint8_t module_number;
mbed_official 107:414e9c822e99 78 uint32_t speed;
mbed_official 107:414e9c822e99 79 uint32_t master_clk;
mbed_official 107:414e9c822e99 80 uint32_t address;
mbed_official 107:414e9c822e99 81 #if DEVICE_I2C_ASYNCH
mbed_official 107:414e9c822e99 82 Pdc * pdc;
mbed_official 107:414e9c822e99 83 uint8_t dma_usage;
mbed_official 107:414e9c822e99 84 IRQn_Type irq_type;
mbed_official 107:414e9c822e99 85 uint32_t event;
mbed_official 107:414e9c822e99 86 uint32_t stop;
mbed_official 107:414e9c822e99 87 #endif
mbed_official 107:414e9c822e99 88 };
mbed_official 107:414e9c822e99 89 struct spi_s {
mbed_official 107:414e9c822e99 90 Spi * spi_base;
mbed_official 107:414e9c822e99 91 Flexcom * flexcom;
mbed_official 107:414e9c822e99 92 uint8_t cs;
mbed_official 107:414e9c822e99 93 uint8_t polarity;
mbed_official 107:414e9c822e99 94 uint8_t phase;
mbed_official 107:414e9c822e99 95 uint32_t transferrate;
mbed_official 107:414e9c822e99 96 uint8_t is_slave;
mbed_official 107:414e9c822e99 97 uint8_t module_number;
mbed_official 107:414e9c822e99 98 #if DEVICE_SPI_ASYNCH
mbed_official 107:414e9c822e99 99 Pdc * pdc;
mbed_official 107:414e9c822e99 100 uint8_t dma_usage;
mbed_official 107:414e9c822e99 101 IRQn_Type irq_type;
mbed_official 107:414e9c822e99 102 uint32_t event;
mbed_official 107:414e9c822e99 103 #endif
mbed_official 107:414e9c822e99 104 };
mbed_official 107:414e9c822e99 105
mbed_official 107:414e9c822e99 106 #ifdef __cplusplus
mbed_official 107:414e9c822e99 107 }
mbed_official 107:414e9c822e99 108 #endif
mbed_official 107:414e9c822e99 109
mbed_official 107:414e9c822e99 110 #endif