Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/error.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 /***************************************************************************//**
<> 144:ef7eb2e8f9f7 2 * @file error.h
<> 144:ef7eb2e8f9f7 3 *******************************************************************************
<> 144:ef7eb2e8f9f7 4 * @section License
<> 144:ef7eb2e8f9f7 5 * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
<> 144:ef7eb2e8f9f7 6 *******************************************************************************
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * SPDX-License-Identifier: Apache-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Licensed under the Apache License, Version 2.0 (the "License"); you may
<> 144:ef7eb2e8f9f7 11 * not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 12 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 13 *
<> 144:ef7eb2e8f9f7 14 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 15 *
<> 144:ef7eb2e8f9f7 16 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 17 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
<> 144:ef7eb2e8f9f7 18 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 19 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 20 * limitations under the License.
<> 144:ef7eb2e8f9f7 21 *
<> 144:ef7eb2e8f9f7 22 ******************************************************************************/
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 #ifndef MBED_ERROR_H
<> 144:ef7eb2e8f9f7 25 #define MBED_ERROR_H
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 /** To generate a fatal compile-time error, you can use the pre-processor #error directive.
<> 144:ef7eb2e8f9f7 28 *
<> 144:ef7eb2e8f9f7 29 * @code
<> 144:ef7eb2e8f9f7 30 * #error "That shouldn't have happened!"
<> 144:ef7eb2e8f9f7 31 * @endcode
<> 144:ef7eb2e8f9f7 32 *
<> 144:ef7eb2e8f9f7 33 * If the compiler evaluates this line, it will report the error and stop the compile.
<> 144:ef7eb2e8f9f7 34 *
<> 144:ef7eb2e8f9f7 35 * For example, you could use this to check some user-defined compile-time variables:
<> 144:ef7eb2e8f9f7 36 *
<> 144:ef7eb2e8f9f7 37 * @code
<> 144:ef7eb2e8f9f7 38 * #define NUM_PORTS 7
<> 144:ef7eb2e8f9f7 39 * #if (NUM_PORTS > 4)
<> 144:ef7eb2e8f9f7 40 * #error "NUM_PORTS must be less than 4"
<> 144:ef7eb2e8f9f7 41 * #endif
<> 144:ef7eb2e8f9f7 42 * @endcode
<> 144:ef7eb2e8f9f7 43 *
<> 144:ef7eb2e8f9f7 44 * Reporting Run-Time Errors:
<> 144:ef7eb2e8f9f7 45 * To generate a fatal run-time error, you can use the mbed error() function.
<> 144:ef7eb2e8f9f7 46 *
<> 144:ef7eb2e8f9f7 47 * @code
<> 144:ef7eb2e8f9f7 48 * error("That shouldn't have happened!");
<> 144:ef7eb2e8f9f7 49 * @endcode
<> 144:ef7eb2e8f9f7 50 *
<> 144:ef7eb2e8f9f7 51 * If the mbed running the program executes this function, it will print the
<> 144:ef7eb2e8f9f7 52 * message via the USB serial port, and then die with the blue lights of death!
<> 144:ef7eb2e8f9f7 53 *
<> 144:ef7eb2e8f9f7 54 * The message can use printf-style formatting, so you can report variables in the
<> 144:ef7eb2e8f9f7 55 * message too. For example, you could use this to check a run-time condition:
<> 144:ef7eb2e8f9f7 56 *
<> 144:ef7eb2e8f9f7 57 * @code
<> 144:ef7eb2e8f9f7 58 * if(x >= 5) {
<> 144:ef7eb2e8f9f7 59 * error("expected x to be less than 5, but got %d", x);
<> 144:ef7eb2e8f9f7 60 * }
<> 144:ef7eb2e8f9f7 61 * #endcode
<> 144:ef7eb2e8f9f7 62 */
<> 144:ef7eb2e8f9f7 63
<> 144:ef7eb2e8f9f7 64 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 65 extern "C" {
<> 144:ef7eb2e8f9f7 66 #endif
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 void error(const char* format, ...);
<> 144:ef7eb2e8f9f7 69
<> 144:ef7eb2e8f9f7 70 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 71 }
<> 144:ef7eb2e8f9f7 72 #endif
<> 144:ef7eb2e8f9f7 73
<> 144:ef7eb2e8f9f7 74 #endif