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Dependencies: gnss battery-charger-bq24295
main.cpp@3:b9051f3f2fcd, 2018-01-10 (annotated)
- Committer:
- euygun
- Date:
- Wed Jan 10 17:03:44 2018 +0000
- Revision:
- 3:b9051f3f2fcd
- Parent:
- 2:c95852ac6953
- Child:
- 5:8f44dab9cb6b
Added GNSS support and initialisation
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
euygun | 0:25fcf12b0ba2 | 1 | /* mbed Microcontroller Library |
euygun | 0:25fcf12b0ba2 | 2 | * Copyright (c) 2017 u-blox |
euygun | 0:25fcf12b0ba2 | 3 | * |
euygun | 0:25fcf12b0ba2 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
euygun | 0:25fcf12b0ba2 | 5 | * you may not use this file except in compliance with the License. |
euygun | 0:25fcf12b0ba2 | 6 | * You may obtain a copy of the License at |
euygun | 0:25fcf12b0ba2 | 7 | * |
euygun | 0:25fcf12b0ba2 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
euygun | 0:25fcf12b0ba2 | 9 | * |
euygun | 0:25fcf12b0ba2 | 10 | * Unless required by applicable law or agreed to in writing, software |
euygun | 0:25fcf12b0ba2 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
euygun | 0:25fcf12b0ba2 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
euygun | 0:25fcf12b0ba2 | 13 | * See the License for the specific language governing permissions and |
euygun | 0:25fcf12b0ba2 | 14 | * limitations under the License. |
euygun | 0:25fcf12b0ba2 | 15 | */ |
euygun | 0:25fcf12b0ba2 | 16 | |
euygun | 0:25fcf12b0ba2 | 17 | #include "mbed.h" |
euygun | 3:b9051f3f2fcd | 18 | #include "gnss.h" |
euygun | 2:c95852ac6953 | 19 | #include "battery_charger_bq24295.h" |
euygun | 0:25fcf12b0ba2 | 20 | #include "UbloxCellularDriverGen.h" |
euygun | 0:25fcf12b0ba2 | 21 | #include "onboard_modem_api.h" |
euygun | 0:25fcf12b0ba2 | 22 | |
euygun | 2:c95852ac6953 | 23 | // Set the minimum input voltage limit for the BQ24295 to 3.8 Volt |
euygun | 2:c95852ac6953 | 24 | #define MIN_INPUT_VOLTAGE_LIMIT_MV 3880 |
euygun | 2:c95852ac6953 | 25 | |
euygun | 0:25fcf12b0ba2 | 26 | // User LEDs |
euygun | 0:25fcf12b0ba2 | 27 | DigitalOut ledRed(LED1, 1); |
euygun | 0:25fcf12b0ba2 | 28 | DigitalOut ledGreen(LED2, 1); |
euygun | 0:25fcf12b0ba2 | 29 | DigitalOut ledBlue(LED3, 1); |
euygun | 0:25fcf12b0ba2 | 30 | |
euygun | 3:b9051f3f2fcd | 31 | //GNSS 1V8_MAX IO power |
euygun | 3:b9051f3f2fcd | 32 | DigitalOut GNSSOn(GNSSEN, 1); |
euygun | 3:b9051f3f2fcd | 33 | |
euygun | 0:25fcf12b0ba2 | 34 | // Ethernet socket LED |
euygun | 0:25fcf12b0ba2 | 35 | DigitalOut ledYellow(LED4,1); |
euygun | 0:25fcf12b0ba2 | 36 | |
euygun | 0:25fcf12b0ba2 | 37 | // User Button |
euygun | 0:25fcf12b0ba2 | 38 | #ifdef TARGET_UBLOX_C027 |
euygun | 0:25fcf12b0ba2 | 39 | // No user button on C027 |
euygun | 0:25fcf12b0ba2 | 40 | InterruptIn userButton(NC); |
euygun | 0:25fcf12b0ba2 | 41 | #else |
euygun | 0:25fcf12b0ba2 | 42 | InterruptIn userButton(SW0); |
euygun | 0:25fcf12b0ba2 | 43 | #endif |
euygun | 0:25fcf12b0ba2 | 44 | |
euygun | 3:b9051f3f2fcd | 45 | // GNSS |
euygun | 3:b9051f3f2fcd | 46 | GnssSerial gnss; |
euygun | 3:b9051f3f2fcd | 47 | |
euygun | 2:c95852ac6953 | 48 | // i2c3 Bus |
euygun | 2:c95852ac6953 | 49 | I2C i2c3(I2C_SDA_B, I2C_SCL_B); |
euygun | 2:c95852ac6953 | 50 | |
euygun | 2:c95852ac6953 | 51 | // Battery Charger BQ24295 |
euygun | 2:c95852ac6953 | 52 | BatteryChargerBq24295 charger; |
euygun | 2:c95852ac6953 | 53 | |
euygun | 0:25fcf12b0ba2 | 54 | // Delay between LED changes in second |
euygun | 0:25fcf12b0ba2 | 55 | volatile float delay = 0.5; |
euygun | 0:25fcf12b0ba2 | 56 | |
euygun | 1:e11c75d931b5 | 57 | // To check if the user pressed the User Button or not |
euygun | 0:25fcf12b0ba2 | 58 | void threadBodyUserButtonCheck(void const *args){ |
euygun | 0:25fcf12b0ba2 | 59 | float delayToggle = delay; |
euygun | 0:25fcf12b0ba2 | 60 | while (1){ |
euygun | 0:25fcf12b0ba2 | 61 | if (userButton.read() == 1 ) { |
euygun | 1:e11c75d931b5 | 62 | // User Button is pressed |
euygun | 0:25fcf12b0ba2 | 63 | delay = 0.1; |
euygun | 0:25fcf12b0ba2 | 64 | //Indicate the button is pressed |
euygun | 0:25fcf12b0ba2 | 65 | ledYellow = 0; |
euygun | 0:25fcf12b0ba2 | 66 | } |
euygun | 0:25fcf12b0ba2 | 67 | else { |
euygun | 1:e11c75d931b5 | 68 | // User button is released |
euygun | 0:25fcf12b0ba2 | 69 | delay = 0.5; |
euygun | 0:25fcf12b0ba2 | 70 | //Turn off the Yellow LED on Ethernet socket |
euygun | 0:25fcf12b0ba2 | 71 | ledYellow = 1; |
euygun | 0:25fcf12b0ba2 | 72 | } |
euygun | 0:25fcf12b0ba2 | 73 | } |
euygun | 0:25fcf12b0ba2 | 74 | } |
euygun | 0:25fcf12b0ba2 | 75 | |
euygun | 0:25fcf12b0ba2 | 76 | /* |
euygun | 0:25fcf12b0ba2 | 77 | ** Out of the Box Demo for C030 variants |
euygun | 0:25fcf12b0ba2 | 78 | ** |
euygun | 0:25fcf12b0ba2 | 79 | ** Sets the modem then |
euygun | 0:25fcf12b0ba2 | 80 | */ |
euygun | 0:25fcf12b0ba2 | 81 | |
euygun | 0:25fcf12b0ba2 | 82 | int main() |
euygun | 0:25fcf12b0ba2 | 83 | { |
euygun | 3:b9051f3f2fcd | 84 | printf("u-blox C030 Out-of-the-Box Demo\n\r"); |
euygun | 3:b9051f3f2fcd | 85 | |
euygun | 3:b9051f3f2fcd | 86 | // GNSS initialisation |
euygun | 3:b9051f3f2fcd | 87 | if(gnss.init()) { |
euygun | 3:b9051f3f2fcd | 88 | printf("GNSS initialised.\n\r"); |
euygun | 3:b9051f3f2fcd | 89 | } |
euygun | 3:b9051f3f2fcd | 90 | else { |
euygun | 3:b9051f3f2fcd | 91 | printf("GNSS initialisation failure.\n\r"); |
euygun | 3:b9051f3f2fcd | 92 | } |
euygun | 3:b9051f3f2fcd | 93 | |
euygun | 2:c95852ac6953 | 94 | // The battery charger initialisation |
euygun | 2:c95852ac6953 | 95 | charger.init(&i2c3); |
euygun | 2:c95852ac6953 | 96 | charger.setInputVoltageLimit(MIN_INPUT_VOLTAGE_LIMIT_MV); |
euygun | 2:c95852ac6953 | 97 | // Disable the battery charger's watchdog, otherwise it resets the battry charger |
euygun | 2:c95852ac6953 | 98 | charger.setWatchdog(0); |
euygun | 2:c95852ac6953 | 99 | |
euygun | 1:e11c75d931b5 | 100 | // Initialised the modem |
euygun | 0:25fcf12b0ba2 | 101 | onboard_modem_init(); |
euygun | 0:25fcf12b0ba2 | 102 | |
euygun | 1:e11c75d931b5 | 103 | // Power up the modem |
euygun | 0:25fcf12b0ba2 | 104 | onboard_modem_power_up(); |
euygun | 0:25fcf12b0ba2 | 105 | |
euygun | 1:e11c75d931b5 | 106 | // Create threadUserButtonCheck thread |
euygun | 0:25fcf12b0ba2 | 107 | Thread threadUserButtonCheck(threadBodyUserButtonCheck); |
euygun | 0:25fcf12b0ba2 | 108 | |
euygun | 3:b9051f3f2fcd | 109 | |
euygun | 3:b9051f3f2fcd | 110 | //Set GNSS IO On |
euygun | 3:b9051f3f2fcd | 111 | GNSSOn = 1; |
euygun | 3:b9051f3f2fcd | 112 | |
euygun | 1:e11c75d931b5 | 113 | // Set the LED states |
euygun | 0:25fcf12b0ba2 | 114 | ledRed = 0; |
euygun | 0:25fcf12b0ba2 | 115 | ledGreen = 1; |
euygun | 0:25fcf12b0ba2 | 116 | ledBlue = 1; |
euygun | 0:25fcf12b0ba2 | 117 | |
euygun | 3:b9051f3f2fcd | 118 | printf("u-blox C030 Out-of-the-Box Demo: LED loop\n\r"); |
euygun | 0:25fcf12b0ba2 | 119 | |
euygun | 0:25fcf12b0ba2 | 120 | //Main loop |
euygun | 0:25fcf12b0ba2 | 121 | while(1) { |
euygun | 0:25fcf12b0ba2 | 122 | wait(delay); |
euygun | 0:25fcf12b0ba2 | 123 | //Shift the LED states |
euygun | 0:25fcf12b0ba2 | 124 | int carry = ledBlue; |
euygun | 0:25fcf12b0ba2 | 125 | ledBlue = ledRed; |
euygun | 0:25fcf12b0ba2 | 126 | ledRed = ledGreen; |
euygun | 0:25fcf12b0ba2 | 127 | ledGreen = carry; |
euygun | 0:25fcf12b0ba2 | 128 | } |
euygun | 0:25fcf12b0ba2 | 129 | } |
euygun | 0:25fcf12b0ba2 | 130 | |
euygun | 0:25fcf12b0ba2 | 131 | // End Of File |