takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/targets/TARGET_NUVOTON/TARGET_M2351/sleep.c@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 /* mbed Microcontroller Library
kadonotakashi 0:8fdf9a60065b 2 * Copyright (c) 2017-2018 Nuvoton
kadonotakashi 0:8fdf9a60065b 3 *
kadonotakashi 0:8fdf9a60065b 4 * Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 5 * you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 6 * You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 7 *
kadonotakashi 0:8fdf9a60065b 8 * http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 9 *
kadonotakashi 0:8fdf9a60065b 10 * Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 11 * distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 13 * See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 14 * limitations under the License.
kadonotakashi 0:8fdf9a60065b 15 */
kadonotakashi 0:8fdf9a60065b 16
kadonotakashi 0:8fdf9a60065b 17 #include "sleep_api.h"
kadonotakashi 0:8fdf9a60065b 18
kadonotakashi 0:8fdf9a60065b 19 #if DEVICE_SLEEP
kadonotakashi 0:8fdf9a60065b 20
kadonotakashi 0:8fdf9a60065b 21 #include "cmsis.h"
kadonotakashi 0:8fdf9a60065b 22 #include "device.h"
kadonotakashi 0:8fdf9a60065b 23 #include "objects.h"
kadonotakashi 0:8fdf9a60065b 24 #include "PeripheralPins.h"
kadonotakashi 0:8fdf9a60065b 25 #include <stdbool.h>
kadonotakashi 0:8fdf9a60065b 26
kadonotakashi 0:8fdf9a60065b 27 #if DEVICE_SERIAL
kadonotakashi 0:8fdf9a60065b 28 bool serial_can_deep_sleep(void);
kadonotakashi 0:8fdf9a60065b 29 #endif
kadonotakashi 0:8fdf9a60065b 30
kadonotakashi 0:8fdf9a60065b 31 /**
kadonotakashi 0:8fdf9a60065b 32 * Enter idle mode, in which just CPU is halted.
kadonotakashi 0:8fdf9a60065b 33 */
kadonotakashi 0:8fdf9a60065b 34 void hal_sleep(void)
kadonotakashi 0:8fdf9a60065b 35 {
kadonotakashi 0:8fdf9a60065b 36 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
kadonotakashi 0:8fdf9a60065b 37 SYS_UnlockReg();
kadonotakashi 0:8fdf9a60065b 38 CLK_Idle();
kadonotakashi 0:8fdf9a60065b 39 SYS_LockReg();
kadonotakashi 0:8fdf9a60065b 40 #else
kadonotakashi 0:8fdf9a60065b 41 SYS_UnlockReg_S();
kadonotakashi 0:8fdf9a60065b 42 CLK_Idle_S();
kadonotakashi 0:8fdf9a60065b 43 SYS_LockReg_S();
kadonotakashi 0:8fdf9a60065b 44 #endif
kadonotakashi 0:8fdf9a60065b 45 }
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 /**
kadonotakashi 0:8fdf9a60065b 48 * Enter power-down mode, in which HXT/HIRC are halted.
kadonotakashi 0:8fdf9a60065b 49 */
kadonotakashi 0:8fdf9a60065b 50 void hal_deepsleep(void)
kadonotakashi 0:8fdf9a60065b 51 {
kadonotakashi 0:8fdf9a60065b 52 #if DEVICE_SERIAL
kadonotakashi 0:8fdf9a60065b 53 if (!serial_can_deep_sleep()) {
kadonotakashi 0:8fdf9a60065b 54 return;
kadonotakashi 0:8fdf9a60065b 55 }
kadonotakashi 0:8fdf9a60065b 56 #endif
kadonotakashi 0:8fdf9a60065b 57
kadonotakashi 0:8fdf9a60065b 58 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
kadonotakashi 0:8fdf9a60065b 59 SYS_UnlockReg();
kadonotakashi 0:8fdf9a60065b 60 CLK_PowerDown();
kadonotakashi 0:8fdf9a60065b 61 SYS_LockReg();
kadonotakashi 0:8fdf9a60065b 62 #else
kadonotakashi 0:8fdf9a60065b 63 SYS_UnlockReg_S();
kadonotakashi 0:8fdf9a60065b 64 CLK_PowerDown_S();
kadonotakashi 0:8fdf9a60065b 65 SYS_LockReg_S();
kadonotakashi 0:8fdf9a60065b 66 #endif
kadonotakashi 0:8fdf9a60065b 67 }
kadonotakashi 0:8fdf9a60065b 68
kadonotakashi 0:8fdf9a60065b 69 #endif