Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_NUVOTON/nu_miscutil.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015-2016 Nuvoton
<> 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
<> 144:ef7eb2e8f9f7 17 #include "mbed_assert.h"
<> 144:ef7eb2e8f9f7 18 #include "PinNames.h"
<> 144:ef7eb2e8f9f7 19 #include "nu_miscutil.h"
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 void nu_nop(uint32_t n)
<> 144:ef7eb2e8f9f7 22 {
<> 144:ef7eb2e8f9f7 23 uint32_t times = n / 10;
<> 144:ef7eb2e8f9f7 24 uint32_t rmn = n % 10;
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 while (times --) {
<> 144:ef7eb2e8f9f7 27 __NOP();
<> 144:ef7eb2e8f9f7 28 __NOP();
<> 144:ef7eb2e8f9f7 29 __NOP();
<> 144:ef7eb2e8f9f7 30 __NOP();
<> 144:ef7eb2e8f9f7 31 __NOP();
<> 144:ef7eb2e8f9f7 32 __NOP();
<> 144:ef7eb2e8f9f7 33 __NOP();
<> 144:ef7eb2e8f9f7 34 __NOP();
<> 144:ef7eb2e8f9f7 35 __NOP();
<> 144:ef7eb2e8f9f7 36 __NOP();
<> 144:ef7eb2e8f9f7 37 }
<> 144:ef7eb2e8f9f7 38
<> 144:ef7eb2e8f9f7 39 switch (rmn) {
<> 144:ef7eb2e8f9f7 40 case 9:
<> 144:ef7eb2e8f9f7 41 __NOP();
<> 144:ef7eb2e8f9f7 42 case 8:
<> 144:ef7eb2e8f9f7 43 __NOP();
<> 144:ef7eb2e8f9f7 44 case 7:
<> 144:ef7eb2e8f9f7 45 __NOP();
<> 144:ef7eb2e8f9f7 46 case 6:
<> 144:ef7eb2e8f9f7 47 __NOP();
<> 144:ef7eb2e8f9f7 48 case 5:
<> 144:ef7eb2e8f9f7 49 __NOP();
<> 144:ef7eb2e8f9f7 50 case 4:
<> 144:ef7eb2e8f9f7 51 __NOP();
<> 144:ef7eb2e8f9f7 52 case 3:
<> 144:ef7eb2e8f9f7 53 __NOP();
<> 144:ef7eb2e8f9f7 54 case 2:
<> 144:ef7eb2e8f9f7 55 __NOP();
<> 144:ef7eb2e8f9f7 56 case 1:
<> 144:ef7eb2e8f9f7 57 __NOP();
<> 144:ef7eb2e8f9f7 58 default:
<> 144:ef7eb2e8f9f7 59 break;
<> 144:ef7eb2e8f9f7 60 }
<> 144:ef7eb2e8f9f7 61 }