Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_STM/TARGET_STM32F2/objects.h@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 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 *******************************************************************************
<> 144:ef7eb2e8f9f7 3 * Copyright (c) 2016, STMicroelectronics
<> 144:ef7eb2e8f9f7 4 * All rights reserved.
<> 144:ef7eb2e8f9f7 5 *
<> 144:ef7eb2e8f9f7 6 * Redistribution and use in source and binary forms, with or without
<> 144:ef7eb2e8f9f7 7 * modification, are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 8 *
<> 144:ef7eb2e8f9f7 9 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 10 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 12 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 13 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 15 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 16 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 17 *
<> 144:ef7eb2e8f9f7 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 28 *******************************************************************************
<> 144:ef7eb2e8f9f7 29 */
<> 144:ef7eb2e8f9f7 30 #ifndef MBED_OBJECTS_H
<> 144:ef7eb2e8f9f7 31 #define MBED_OBJECTS_H
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 #include "cmsis.h"
<> 144:ef7eb2e8f9f7 34 #include "PortNames.h"
<> 144:ef7eb2e8f9f7 35 #include "PeripheralNames.h"
<> 144:ef7eb2e8f9f7 36 #include "PinNames.h"
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 39 extern "C" {
<> 144:ef7eb2e8f9f7 40 #endif
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 struct gpio_irq_s {
<> 144:ef7eb2e8f9f7 43 IRQn_Type irq_n;
<> 144:ef7eb2e8f9f7 44 uint32_t irq_index;
<> 144:ef7eb2e8f9f7 45 uint32_t event;
<> 144:ef7eb2e8f9f7 46 PinName pin;
<> 144:ef7eb2e8f9f7 47 };
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 struct port_s {
<> 144:ef7eb2e8f9f7 50 PortName port;
<> 144:ef7eb2e8f9f7 51 uint32_t mask;
<> 144:ef7eb2e8f9f7 52 PinDirection direction;
<> 144:ef7eb2e8f9f7 53 __IO uint32_t *reg_in;
<> 144:ef7eb2e8f9f7 54 __IO uint32_t *reg_out;
<> 144:ef7eb2e8f9f7 55 };
<> 144:ef7eb2e8f9f7 56
<> 144:ef7eb2e8f9f7 57 struct analogin_s {
<> 144:ef7eb2e8f9f7 58 ADCName adc;
<> 144:ef7eb2e8f9f7 59 PinName pin;
<> 144:ef7eb2e8f9f7 60 uint8_t channel;
<> 144:ef7eb2e8f9f7 61 };
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 struct dac_s {
<> 144:ef7eb2e8f9f7 64 DACName dac;
<> 144:ef7eb2e8f9f7 65 uint8_t channel;
<> 144:ef7eb2e8f9f7 66 };
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 struct serial_s {
<> 144:ef7eb2e8f9f7 69 UARTName uart;
<> 144:ef7eb2e8f9f7 70 int index; // Used by irq
<> 144:ef7eb2e8f9f7 71 uint32_t baudrate;
<> 144:ef7eb2e8f9f7 72 uint32_t databits;
<> 144:ef7eb2e8f9f7 73 uint32_t stopbits;
<> 144:ef7eb2e8f9f7 74 uint32_t parity;
<> 144:ef7eb2e8f9f7 75 PinName pin_tx;
<> 144:ef7eb2e8f9f7 76 PinName pin_rx;
<> 144:ef7eb2e8f9f7 77 #if DEVICE_SERIAL_ASYNCH
<> 144:ef7eb2e8f9f7 78 uint32_t events;
<> 144:ef7eb2e8f9f7 79 #endif
<> 144:ef7eb2e8f9f7 80 #if DEVICE_SERIAL_FC
<> 144:ef7eb2e8f9f7 81 uint32_t hw_flow_ctl;
<> 144:ef7eb2e8f9f7 82 PinName pin_rts;
<> 144:ef7eb2e8f9f7 83 PinName pin_cts;
<> 144:ef7eb2e8f9f7 84 #endif
<> 144:ef7eb2e8f9f7 85 };
<> 144:ef7eb2e8f9f7 86
<> 144:ef7eb2e8f9f7 87 struct spi_s {
<> 144:ef7eb2e8f9f7 88 SPIName spi;
<> 144:ef7eb2e8f9f7 89 uint32_t bits;
<> 144:ef7eb2e8f9f7 90 uint32_t cpol;
<> 144:ef7eb2e8f9f7 91 uint32_t cpha;
<> 144:ef7eb2e8f9f7 92 uint32_t mode;
<> 144:ef7eb2e8f9f7 93 uint32_t nss;
<> 144:ef7eb2e8f9f7 94 uint32_t br_presc;
<> 144:ef7eb2e8f9f7 95 PinName pin_miso;
<> 144:ef7eb2e8f9f7 96 PinName pin_mosi;
<> 144:ef7eb2e8f9f7 97 PinName pin_sclk;
<> 144:ef7eb2e8f9f7 98 PinName pin_ssel;
<> 144:ef7eb2e8f9f7 99 };
<> 144:ef7eb2e8f9f7 100
<> 144:ef7eb2e8f9f7 101 struct i2c_s {
<> 144:ef7eb2e8f9f7 102 I2CName i2c;
<> 144:ef7eb2e8f9f7 103 uint32_t slave;
<> 144:ef7eb2e8f9f7 104 };
<> 144:ef7eb2e8f9f7 105
<> 144:ef7eb2e8f9f7 106 struct pwmout_s {
<> 144:ef7eb2e8f9f7 107 PWMName pwm;
<> 144:ef7eb2e8f9f7 108 PinName pin;
<> 144:ef7eb2e8f9f7 109 uint32_t period;
<> 144:ef7eb2e8f9f7 110 uint32_t pulse;
<> 144:ef7eb2e8f9f7 111 uint8_t channel;
<> 144:ef7eb2e8f9f7 112 uint8_t inverted;
<> 144:ef7eb2e8f9f7 113 };
<> 144:ef7eb2e8f9f7 114
<> 144:ef7eb2e8f9f7 115 struct can_s {
<> 144:ef7eb2e8f9f7 116 CANName can;
<> 144:ef7eb2e8f9f7 117 int index;
<> 144:ef7eb2e8f9f7 118 };
<> 144:ef7eb2e8f9f7 119
<> 144:ef7eb2e8f9f7 120 #include "gpio_object.h"
<> 144:ef7eb2e8f9f7 121
<> 144:ef7eb2e8f9f7 122 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 123 }
<> 144:ef7eb2e8f9f7 124 #endif
<> 144:ef7eb2e8f9f7 125
<> 144:ef7eb2e8f9f7 126 #endif