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WIZnet-IoTShield-SENSOR_CDS
WIZnet-IoTShield-SENSOR_CDS v0.9
main.cpp@4:5ea8c91f607f, 2019-03-27 (annotated)
- Committer:
- stkim92
- Date:
- Wed Mar 27 06:50:17 2019 +0000
- Revision:
- 4:5ea8c91f607f
- Parent:
- 3:c9cd5d11484d
WIZnet-IoTShield-SENSOR_CDS v0.9
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hkjung | 0:5cd6077e0a8e | 1 | /* WIZnet IoT Shield Cat.M1 Sample code for Arm MBED |
hkjung | 0:5cd6077e0a8e | 2 | * Copyright (c) 2019 WIZnet Co., Ltd. |
hkjung | 0:5cd6077e0a8e | 3 | * SPDX-License-Identifier: Apache-2.0 |
hkjung | 0:5cd6077e0a8e | 4 | */ |
stkim92 | 3:c9cd5d11484d | 5 | |
stkim92 | 3:c9cd5d11484d | 6 | /* |
stkim92 | 3:c9cd5d11484d | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
stkim92 | 3:c9cd5d11484d | 8 | * you may not use this file except in compliance with the License. |
stkim92 | 3:c9cd5d11484d | 9 | * You may obtain a copy of the License at |
stkim92 | 3:c9cd5d11484d | 10 | * |
stkim92 | 3:c9cd5d11484d | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
stkim92 | 3:c9cd5d11484d | 12 | * |
stkim92 | 3:c9cd5d11484d | 13 | * Unless required by applicable law or agreed to in writing, software |
stkim92 | 3:c9cd5d11484d | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
stkim92 | 3:c9cd5d11484d | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
stkim92 | 3:c9cd5d11484d | 16 | * |
stkim92 | 3:c9cd5d11484d | 17 | * See the License for the specific language governing permissions and |
stkim92 | 3:c9cd5d11484d | 18 | * limitations under the License. |
stkim92 | 3:c9cd5d11484d | 19 | * |
stkim92 | 3:c9cd5d11484d | 20 | */ |
hkjung | 0:5cd6077e0a8e | 21 | |
hkjung | 0:5cd6077e0a8e | 22 | #include <string> |
hkjung | 0:5cd6077e0a8e | 23 | #include "mbed.h" |
hkjung | 0:5cd6077e0a8e | 24 | |
hkjung | 0:5cd6077e0a8e | 25 | #define myprintf(f_, ...) {pc.printf("\r\n[MAIN] "); pc.printf((f_), ##__VA_ARGS__);} |
hkjung | 0:5cd6077e0a8e | 26 | |
hkjung | 0:5cd6077e0a8e | 27 | // Sensors |
hkjung | 0:5cd6077e0a8e | 28 | #define MBED_CONF_IOTSHIELD_SENSOR_CDS A0 |
hkjung | 0:5cd6077e0a8e | 29 | #define MBED_CONF_IOTSHIELD_SENSOR_TEMP A1 |
stkim92 | 4:5ea8c91f607f | 30 | #define LEDPIN D13 |
hkjung | 0:5cd6077e0a8e | 31 | |
hkjung | 0:5cd6077e0a8e | 32 | Serial pc(USBTX, USBRX); // USB debug |
hkjung | 0:5cd6077e0a8e | 33 | |
stkim92 | 4:5ea8c91f607f | 34 | DigitalOut LED(LEDPIN); |
stkim92 | 4:5ea8c91f607f | 35 | AnalogIn cdsVal(MBED_CONF_IOTSHIELD_SENSOR_CDS); |
hkjung | 0:5cd6077e0a8e | 36 | |
stkim92 | 4:5ea8c91f607f | 37 | float val = 0; // CDS 측정 값 넣을 변수 |
stkim92 | 3:c9cd5d11484d | 38 | |
hkjung | 0:5cd6077e0a8e | 39 | void serialPcInit(void) |
hkjung | 0:5cd6077e0a8e | 40 | { |
hkjung | 0:5cd6077e0a8e | 41 | pc.baud(115200); |
hkjung | 0:5cd6077e0a8e | 42 | pc.format(8, Serial::None, 1); |
hkjung | 0:5cd6077e0a8e | 43 | } |
hkjung | 0:5cd6077e0a8e | 44 | |
hkjung | 1:0d7ba45f12b1 | 45 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 46 | // Main routine |
hkjung | 1:0d7ba45f12b1 | 47 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 48 | |
hkjung | 0:5cd6077e0a8e | 49 | int main() |
hkjung | 0:5cd6077e0a8e | 50 | { |
stkim92 | 3:c9cd5d11484d | 51 | serialPcInit(); |
stkim92 | 3:c9cd5d11484d | 52 | |
hkjung | 0:5cd6077e0a8e | 53 | myprintf("System Init Complete\r\n"); |
stkim92 | 3:c9cd5d11484d | 54 | |
hkjung | 0:5cd6077e0a8e | 55 | myprintf("WIZnet IoT Shield for Arm MBED"); |
hkjung | 0:5cd6077e0a8e | 56 | myprintf("LTE Cat.M1 Version"); |
hkjung | 0:5cd6077e0a8e | 57 | myprintf("================================================="); |
stkim92 | 4:5ea8c91f607f | 58 | myprintf(">> Sample Code: CDS Test)"); |
hkjung | 0:5cd6077e0a8e | 59 | myprintf("=================================================\r\n"); |
stkim92 | 3:c9cd5d11484d | 60 | |
stkim92 | 3:c9cd5d11484d | 61 | while(1) { |
stkim92 | 4:5ea8c91f607f | 62 | val = cdsVal.read_u16()/100; |
stkim92 | 4:5ea8c91f607f | 63 | //myprintf("Sensor value : %.2f", val); |
stkim92 | 4:5ea8c91f607f | 64 | wait_ms(50); |
stkim92 | 3:c9cd5d11484d | 65 | |
stkim92 | 4:5ea8c91f607f | 66 | if(val > 512) { // 조도 저항 값이 낮기 때문에 아날로그 값이 높음 |
stkim92 | 4:5ea8c91f607f | 67 | LED = 0; |
stkim92 | 4:5ea8c91f607f | 68 | } else { // 손가락으로 가리면 조도 저항값이 높아지기 때문에 아날로그 값이 낮아진다 |
stkim92 | 4:5ea8c91f607f | 69 | LED = 1; |
stkim92 | 4:5ea8c91f607f | 70 | } |
hkjung | 2:d7c5df056a3b | 71 | } |
hkjung | 0:5cd6077e0a8e | 72 | } |
hkjung | 0:5cd6077e0a8e | 73 | |
hkjung | 1:0d7ba45f12b1 | 74 |