Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

mbed-pokitto/common/rtc_time.c@71:531419862202, 2019-12-25 (annotated)

Committer:
Pokitto
Date:
Wed Dec 25 23:59:52 2019 +0000
Revision:
71:531419862202
Parent:
5:ea7377f3d1af 
Changed Mode2 C++ refresh code (graphical errors)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 5:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:ea7377f3d1af 3 *
Pokitto 5:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 5:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 5:ea7377f3d1af 7 *
Pokitto 5:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:ea7377f3d1af 9 *
Pokitto 5:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 5:ea7377f3d1af 14 * limitations under the License.
Pokitto 5:ea7377f3d1af 15 */
Pokitto 5:ea7377f3d1af 16 #include "rtc_api.h"
Pokitto 5:ea7377f3d1af 17
Pokitto 5:ea7377f3d1af 18 #include <time.h>
Pokitto 5:ea7377f3d1af 19 #include "rtc_time.h"
Pokitto 5:ea7377f3d1af 20 #include "us_ticker_api.h"
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 #if DEVICE_RTC
Pokitto 5:ea7377f3d1af 23 static void (*_rtc_init)(void) = rtc_init;
Pokitto 5:ea7377f3d1af 24 static int (*_rtc_isenabled)(void) = rtc_isenabled;
Pokitto 5:ea7377f3d1af 25 static time_t (*_rtc_read)(void) = rtc_read;
Pokitto 5:ea7377f3d1af 26 static void (*_rtc_write)(time_t t) = rtc_write;
Pokitto 5:ea7377f3d1af 27 #else
Pokitto 5:ea7377f3d1af 28 static void (*_rtc_init)(void) = NULL;
Pokitto 5:ea7377f3d1af 29 static int (*_rtc_isenabled)(void) = NULL;
Pokitto 5:ea7377f3d1af 30 static time_t (*_rtc_read)(void) = NULL;
Pokitto 5:ea7377f3d1af 31 static void (*_rtc_write)(time_t t) = NULL;
Pokitto 5:ea7377f3d1af 32 #endif
Pokitto 5:ea7377f3d1af 33
Pokitto 5:ea7377f3d1af 34 #ifdef __cplusplus
Pokitto 5:ea7377f3d1af 35 extern "C" {
Pokitto 5:ea7377f3d1af 36 #endif
Pokitto 5:ea7377f3d1af 37 #if defined (__ICCARM__)
Pokitto 5:ea7377f3d1af 38 time_t __time32(time_t *timer)
Pokitto 5:ea7377f3d1af 39 #else
Pokitto 5:ea7377f3d1af 40 time_t time(time_t *timer)
Pokitto 5:ea7377f3d1af 41 #endif
Pokitto 5:ea7377f3d1af 42
Pokitto 5:ea7377f3d1af 43 {
Pokitto 5:ea7377f3d1af 44 if (_rtc_isenabled != NULL) {
Pokitto 5:ea7377f3d1af 45 if (!(_rtc_isenabled())) {
Pokitto 5:ea7377f3d1af 46 set_time(0);
Pokitto 5:ea7377f3d1af 47 }
Pokitto 5:ea7377f3d1af 48 }
Pokitto 5:ea7377f3d1af 49
Pokitto 5:ea7377f3d1af 50 time_t t = 0;
Pokitto 5:ea7377f3d1af 51 if (_rtc_read != NULL) {
Pokitto 5:ea7377f3d1af 52 t = _rtc_read();
Pokitto 5:ea7377f3d1af 53 }
Pokitto 5:ea7377f3d1af 54
Pokitto 5:ea7377f3d1af 55 if (timer != NULL) {
Pokitto 5:ea7377f3d1af 56 *timer = t;
Pokitto 5:ea7377f3d1af 57 }
Pokitto 5:ea7377f3d1af 58 return t;
Pokitto 5:ea7377f3d1af 59 }
Pokitto 5:ea7377f3d1af 60
Pokitto 5:ea7377f3d1af 61 void set_time(time_t t) {
Pokitto 5:ea7377f3d1af 62 if (_rtc_init != NULL) {
Pokitto 5:ea7377f3d1af 63 _rtc_init();
Pokitto 5:ea7377f3d1af 64 }
Pokitto 5:ea7377f3d1af 65 if (_rtc_write != NULL) {
Pokitto 5:ea7377f3d1af 66 _rtc_write(t);
Pokitto 5:ea7377f3d1af 67 }
Pokitto 5:ea7377f3d1af 68 }
Pokitto 5:ea7377f3d1af 69
Pokitto 5:ea7377f3d1af 70 clock_t clock() {
Pokitto 5:ea7377f3d1af 71 clock_t t = us_ticker_read();
Pokitto 5:ea7377f3d1af 72 t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
Pokitto 5:ea7377f3d1af 73 return t;
Pokitto 5:ea7377f3d1af 74 }
Pokitto 5:ea7377f3d1af 75
Pokitto 5:ea7377f3d1af 76 void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void)) {
Pokitto 5:ea7377f3d1af 77 __disable_irq();
Pokitto 5:ea7377f3d1af 78 _rtc_read = read_rtc;
Pokitto 5:ea7377f3d1af 79 _rtc_write = write_rtc;
Pokitto 5:ea7377f3d1af 80 _rtc_init = init_rtc;
Pokitto 5:ea7377f3d1af 81 _rtc_isenabled = isenabled_rtc;
Pokitto 5:ea7377f3d1af 82 __enable_irq();
Pokitto 5:ea7377f3d1af 83 }
Pokitto 5:ea7377f3d1af 84
Pokitto 5:ea7377f3d1af 85
Pokitto 5:ea7377f3d1af 86
Pokitto 5:ea7377f3d1af 87 #ifdef __cplusplus
Pokitto 5:ea7377f3d1af 88 }
Pokitto 5:ea7377f3d1af 89 #endif