added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
80:bdf1132a57cf
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 80:bdf1132a57cf 1 /* mbed Microcontroller Library
mbed_official 80:bdf1132a57cf 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 80:bdf1132a57cf 3 *
mbed_official 80:bdf1132a57cf 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 80:bdf1132a57cf 5 * you may not use this file except in compliance with the License.
mbed_official 80:bdf1132a57cf 6 * You may obtain a copy of the License at
mbed_official 80:bdf1132a57cf 7 *
mbed_official 80:bdf1132a57cf 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 80:bdf1132a57cf 9 *
mbed_official 80:bdf1132a57cf 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 80:bdf1132a57cf 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 80:bdf1132a57cf 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 80:bdf1132a57cf 13 * See the License for the specific language governing permissions and
mbed_official 80:bdf1132a57cf 14 * limitations under the License.
mbed_official 80:bdf1132a57cf 15 */
mbed_official 80:bdf1132a57cf 16
mbed_official 80:bdf1132a57cf 17 /*
mbed_official 80:bdf1132a57cf 18 * Code implementation file for the fpga functions.
mbed_official 80:bdf1132a57cf 19 */
mbed_official 80:bdf1132a57cf 20
mbed_official 80:bdf1132a57cf 21 #include "SMM_MPS2.h" // MPS2 common header
mbed_official 80:bdf1132a57cf 22
mbed_official 80:bdf1132a57cf 23 // Function to delay n*ticks (25MHz = 40nS per tick)
mbed_official 80:bdf1132a57cf 24 // Used for I2C drivers
mbed_official 80:bdf1132a57cf 25 void i2c_delay(unsigned int tick);
mbed_official 80:bdf1132a57cf 26
mbed_official 80:bdf1132a57cf 27 /* Sleep function to delay n*mS
mbed_official 80:bdf1132a57cf 28 * Uses FPGA counter.
mbed_official 80:bdf1132a57cf 29 */
mbed_official 80:bdf1132a57cf 30 void Sleepms(unsigned int msec);
mbed_official 80:bdf1132a57cf 31
mbed_official 80:bdf1132a57cf 32 /* Sleep function to delay n*uS
mbed_official 80:bdf1132a57cf 33 */
mbed_official 80:bdf1132a57cf 34 void Sleepus(unsigned int usec);