Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

common/Ethernet.cpp@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 * Copyright (c) 2006-2013 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #include "Ethernet.h"
<> 144:ef7eb2e8f9f7 17
<> 144:ef7eb2e8f9f7 18 #if DEVICE_ETHERNET
<> 144:ef7eb2e8f9f7 19
<> 144:ef7eb2e8f9f7 20 #include "ethernet_api.h"
<> 144:ef7eb2e8f9f7 21
<> 144:ef7eb2e8f9f7 22 namespace mbed {
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 Ethernet::Ethernet() {
<> 144:ef7eb2e8f9f7 25 ethernet_init();
<> 144:ef7eb2e8f9f7 26 }
<> 144:ef7eb2e8f9f7 27
<> 144:ef7eb2e8f9f7 28 Ethernet::~Ethernet() {
<> 144:ef7eb2e8f9f7 29 ethernet_free();
<> 144:ef7eb2e8f9f7 30 }
<> 144:ef7eb2e8f9f7 31
<> 144:ef7eb2e8f9f7 32 int Ethernet::write(const char *data, int size) {
<> 144:ef7eb2e8f9f7 33 return ethernet_write(data, size);
<> 144:ef7eb2e8f9f7 34 }
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36 int Ethernet::send() {
<> 144:ef7eb2e8f9f7 37 return ethernet_send();
<> 144:ef7eb2e8f9f7 38 }
<> 144:ef7eb2e8f9f7 39
<> 144:ef7eb2e8f9f7 40 int Ethernet::receive() {
<> 144:ef7eb2e8f9f7 41 return ethernet_receive();
<> 144:ef7eb2e8f9f7 42 }
<> 144:ef7eb2e8f9f7 43
<> 144:ef7eb2e8f9f7 44 int Ethernet::read(char *data, int size) {
<> 144:ef7eb2e8f9f7 45 return ethernet_read(data, size);
<> 144:ef7eb2e8f9f7 46 }
<> 144:ef7eb2e8f9f7 47
<> 144:ef7eb2e8f9f7 48 void Ethernet::address(char *mac) {
<> 144:ef7eb2e8f9f7 49 return ethernet_address(mac);
<> 144:ef7eb2e8f9f7 50 }
<> 144:ef7eb2e8f9f7 51
<> 144:ef7eb2e8f9f7 52 int Ethernet::link() {
<> 144:ef7eb2e8f9f7 53 return ethernet_link();
<> 144:ef7eb2e8f9f7 54 }
<> 144:ef7eb2e8f9f7 55
<> 144:ef7eb2e8f9f7 56 void Ethernet::set_link(Mode mode) {
<> 144:ef7eb2e8f9f7 57 int speed = -1;
<> 144:ef7eb2e8f9f7 58 int duplex = 0;
<> 144:ef7eb2e8f9f7 59
<> 144:ef7eb2e8f9f7 60 switch(mode) {
<> 144:ef7eb2e8f9f7 61 case AutoNegotiate : speed = -1; duplex = 0; break;
<> 144:ef7eb2e8f9f7 62 case HalfDuplex10 : speed = 0; duplex = 0; break;
<> 144:ef7eb2e8f9f7 63 case FullDuplex10 : speed = 0; duplex = 1; break;
<> 144:ef7eb2e8f9f7 64 case HalfDuplex100 : speed = 1; duplex = 0; break;
<> 144:ef7eb2e8f9f7 65 case FullDuplex100 : speed = 1; duplex = 1; break;
<> 144:ef7eb2e8f9f7 66 }
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 ethernet_set_link(speed, duplex);
<> 144:ef7eb2e8f9f7 69 }
<> 144:ef7eb2e8f9f7 70
<> 144:ef7eb2e8f9f7 71 } // namespace mbed
<> 144:ef7eb2e8f9f7 72
<> 144:ef7eb2e8f9f7 73 #endif