Cellular module AT Serial interface passthrough to Debug COM port. This program can be used on the C030 boards excluding the C030 N2xx version.
main.cpp@0:fd90bb768e20, 2018-05-10 (annotated)
- Committer:
- euygun
- Date:
- Thu May 10 14:53:51 2018 +0000
- Revision:
- 0:fd90bb768e20
- Child:
- 1:f39e92fcdf5e
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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euygun | 0:fd90bb768e20 | 1 | /* mbed Microcontroller Library |
euygun | 0:fd90bb768e20 | 2 | * Copyright (c) 2017 u-blox |
euygun | 0:fd90bb768e20 | 3 | * |
euygun | 0:fd90bb768e20 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
euygun | 0:fd90bb768e20 | 5 | * you may not use this file except in compliance with the License. |
euygun | 0:fd90bb768e20 | 6 | * You may obtain a copy of the License at |
euygun | 0:fd90bb768e20 | 7 | * |
euygun | 0:fd90bb768e20 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
euygun | 0:fd90bb768e20 | 9 | * |
euygun | 0:fd90bb768e20 | 10 | * Unless required by applicable law or agreed to in writing, software |
euygun | 0:fd90bb768e20 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
euygun | 0:fd90bb768e20 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
euygun | 0:fd90bb768e20 | 13 | * See the License for the specific language governing permissions and |
euygun | 0:fd90bb768e20 | 14 | * limitations under the License. |
euygun | 0:fd90bb768e20 | 15 | */ |
euygun | 0:fd90bb768e20 | 16 | |
euygun | 0:fd90bb768e20 | 17 | #include "mbed.h" |
euygun | 0:fd90bb768e20 | 18 | #include "gnss.h" |
euygun | 0:fd90bb768e20 | 19 | #include "battery_charger_bq24295.h" |
euygun | 0:fd90bb768e20 | 20 | #include "UbloxCellularDriverGen.h" |
euygun | 0:fd90bb768e20 | 21 | #include "onboard_modem_api.h" |
euygun | 0:fd90bb768e20 | 22 | |
euygun | 0:fd90bb768e20 | 23 | // Set the minimum input voltage limit for the BQ24295 to 3.8 Volt |
euygun | 0:fd90bb768e20 | 24 | #define MIN_INPUT_VOLTAGE_LIMIT_MV 3880 |
euygun | 0:fd90bb768e20 | 25 | |
euygun | 0:fd90bb768e20 | 26 | /* The example program for the u-blox C030 boards. It sets up |
euygun | 0:fd90bb768e20 | 27 | * - the GNSS module for automatic fix |
euygun | 0:fd90bb768e20 | 28 | * - the I2C3 Bus to access BQ24295 Battery Charger |
euygun | 0:fd90bb768e20 | 29 | * - the BQ24295 Battery Charger for 3.88 Volt input supply threshold |
euygun | 0:fd90bb768e20 | 30 | * |
euygun | 0:fd90bb768e20 | 31 | */ |
euygun | 0:fd90bb768e20 | 32 | |
euygun | 0:fd90bb768e20 | 33 | // User LEDs |
euygun | 0:fd90bb768e20 | 34 | DigitalOut ledRed(LED1, 1); |
euygun | 0:fd90bb768e20 | 35 | DigitalOut ledGreen(LED2, 1); |
euygun | 0:fd90bb768e20 | 36 | DigitalOut ledBlue(LED3, 1); |
euygun | 0:fd90bb768e20 | 37 | |
euygun | 0:fd90bb768e20 | 38 | // Ethernet socket LED |
euygun | 0:fd90bb768e20 | 39 | DigitalOut ledYellow(LED4,1); |
euygun | 0:fd90bb768e20 | 40 | |
euygun | 0:fd90bb768e20 | 41 | // User Button |
euygun | 0:fd90bb768e20 | 42 | #ifdef TARGET_UBLOX_C027 |
euygun | 0:fd90bb768e20 | 43 | // No user button on C027 |
euygun | 0:fd90bb768e20 | 44 | InterruptIn userButton(NC); |
euygun | 0:fd90bb768e20 | 45 | #else |
euygun | 0:fd90bb768e20 | 46 | InterruptIn userButton(SW0); |
euygun | 0:fd90bb768e20 | 47 | #endif |
euygun | 0:fd90bb768e20 | 48 | |
euygun | 0:fd90bb768e20 | 49 | // GNSS |
euygun | 0:fd90bb768e20 | 50 | GnssSerial gnss; |
euygun | 0:fd90bb768e20 | 51 | |
euygun | 0:fd90bb768e20 | 52 | // i2c3 Bus |
euygun | 0:fd90bb768e20 | 53 | I2C i2c3(I2C_SDA_B, I2C_SCL_B); |
euygun | 0:fd90bb768e20 | 54 | |
euygun | 0:fd90bb768e20 | 55 | // Battery Charger BQ24295 |
euygun | 0:fd90bb768e20 | 56 | BatteryChargerBq24295 charger; |
euygun | 0:fd90bb768e20 | 57 | |
euygun | 0:fd90bb768e20 | 58 | // Delay between LED changes in second |
euygun | 0:fd90bb768e20 | 59 | volatile float delay = 0.5; |
euygun | 0:fd90bb768e20 | 60 | |
euygun | 0:fd90bb768e20 | 61 | // To check if the user pressed the User Button or not |
euygun | 0:fd90bb768e20 | 62 | void threadBodyUserButtonCheck(void const *args){ |
euygun | 0:fd90bb768e20 | 63 | float delayToggle = delay; |
euygun | 0:fd90bb768e20 | 64 | while (1){ |
euygun | 0:fd90bb768e20 | 65 | if (userButton.read() == 1 ) { |
euygun | 0:fd90bb768e20 | 66 | // User Button is pressed |
euygun | 0:fd90bb768e20 | 67 | delay = 0.1; |
euygun | 0:fd90bb768e20 | 68 | // Indicate with the Yellow LED on Ethernet socket |
euygun | 0:fd90bb768e20 | 69 | ledYellow = 0; |
euygun | 0:fd90bb768e20 | 70 | } |
euygun | 0:fd90bb768e20 | 71 | else { |
euygun | 0:fd90bb768e20 | 72 | // User button is released |
euygun | 0:fd90bb768e20 | 73 | delay = 0.5; |
euygun | 0:fd90bb768e20 | 74 | // Turn off the Yellow LED on Ethernet socket |
euygun | 0:fd90bb768e20 | 75 | ledYellow = 1; |
euygun | 0:fd90bb768e20 | 76 | } |
euygun | 0:fd90bb768e20 | 77 | } |
euygun | 0:fd90bb768e20 | 78 | } |
euygun | 0:fd90bb768e20 | 79 | |
euygun | 0:fd90bb768e20 | 80 | RawSerial pc(PD_5, PD_6); |
euygun | 0:fd90bb768e20 | 81 | RawSerial dev(PA_9, PA_10); |
euygun | 0:fd90bb768e20 | 82 | |
euygun | 0:fd90bb768e20 | 83 | void dev_recv() |
euygun | 0:fd90bb768e20 | 84 | { |
euygun | 0:fd90bb768e20 | 85 | |
euygun | 0:fd90bb768e20 | 86 | while(dev.readable()) { |
euygun | 0:fd90bb768e20 | 87 | pc.putc(dev.getc()); |
euygun | 0:fd90bb768e20 | 88 | } |
euygun | 0:fd90bb768e20 | 89 | } |
euygun | 0:fd90bb768e20 | 90 | |
euygun | 0:fd90bb768e20 | 91 | void pc_recv() |
euygun | 0:fd90bb768e20 | 92 | { |
euygun | 0:fd90bb768e20 | 93 | |
euygun | 0:fd90bb768e20 | 94 | while(pc.readable()) { |
euygun | 0:fd90bb768e20 | 95 | dev.putc(pc.getc()); |
euygun | 0:fd90bb768e20 | 96 | } |
euygun | 0:fd90bb768e20 | 97 | } |
euygun | 0:fd90bb768e20 | 98 | /* |
euygun | 0:fd90bb768e20 | 99 | ** Out of the Box Demo for C030 variants |
euygun | 0:fd90bb768e20 | 100 | ** |
euygun | 0:fd90bb768e20 | 101 | */ |
euygun | 0:fd90bb768e20 | 102 | |
euygun | 0:fd90bb768e20 | 103 | int main() |
euygun | 0:fd90bb768e20 | 104 | { |
euygun | 0:fd90bb768e20 | 105 | printf("u-blox C030-R410M Bring-up baseline using Out-of-the-Box Demo\n\r"); |
euygun | 0:fd90bb768e20 | 106 | |
euygun | 0:fd90bb768e20 | 107 | // GNSS initialisation |
euygun | 0:fd90bb768e20 | 108 | if(gnss.init()) { |
euygun | 0:fd90bb768e20 | 109 | printf("GNSS initialised.\n\r"); |
euygun | 0:fd90bb768e20 | 110 | } |
euygun | 0:fd90bb768e20 | 111 | else { |
euygun | 0:fd90bb768e20 | 112 | printf("GNSS initialisation failure.\n\r"); |
euygun | 0:fd90bb768e20 | 113 | } |
euygun | 0:fd90bb768e20 | 114 | |
euygun | 0:fd90bb768e20 | 115 | // The battery charger initialisation |
euygun | 0:fd90bb768e20 | 116 | if(charger.init(&i2c3)) { |
euygun | 0:fd90bb768e20 | 117 | printf("Battery charger initialised.\n\r"); |
euygun | 0:fd90bb768e20 | 118 | |
euygun | 0:fd90bb768e20 | 119 | charger.setInputVoltageLimit(MIN_INPUT_VOLTAGE_LIMIT_MV); |
euygun | 0:fd90bb768e20 | 120 | // Disable the battery charger's watchdog, otherwise it resets the battry charger |
euygun | 0:fd90bb768e20 | 121 | charger.setWatchdog(0); |
euygun | 0:fd90bb768e20 | 122 | } |
euygun | 0:fd90bb768e20 | 123 | else { |
euygun | 0:fd90bb768e20 | 124 | printf("Battery charger initialisation failure.\n\r"); |
euygun | 0:fd90bb768e20 | 125 | } |
euygun | 0:fd90bb768e20 | 126 | printf("\n\r"); |
euygun | 0:fd90bb768e20 | 127 | |
euygun | 0:fd90bb768e20 | 128 | // The modem initialisation |
euygun | 0:fd90bb768e20 | 129 | onboard_modem_init(); |
euygun | 0:fd90bb768e20 | 130 | |
euygun | 0:fd90bb768e20 | 131 | // Power up the modem |
euygun | 0:fd90bb768e20 | 132 | onboard_modem_power_up(); |
euygun | 0:fd90bb768e20 | 133 | |
euygun | 0:fd90bb768e20 | 134 | // Create threadUserButtonCheck thread |
euygun | 0:fd90bb768e20 | 135 | Thread threadUserButtonCheck(threadBodyUserButtonCheck); |
euygun | 0:fd90bb768e20 | 136 | |
euygun | 0:fd90bb768e20 | 137 | // Set the LED states |
euygun | 0:fd90bb768e20 | 138 | ledRed = 0; |
euygun | 0:fd90bb768e20 | 139 | ledGreen = 1; |
euygun | 0:fd90bb768e20 | 140 | ledBlue = 1; |
euygun | 0:fd90bb768e20 | 141 | |
euygun | 0:fd90bb768e20 | 142 | pc.baud(115200); |
euygun | 0:fd90bb768e20 | 143 | dev.baud(115200); |
euygun | 0:fd90bb768e20 | 144 | |
euygun | 0:fd90bb768e20 | 145 | pc.attach(&pc_recv, Serial::RxIrq); |
euygun | 0:fd90bb768e20 | 146 | dev.attach(&dev_recv, Serial::RxIrq); |
euygun | 0:fd90bb768e20 | 147 | |
euygun | 0:fd90bb768e20 | 148 | while(1) { |
euygun | 0:fd90bb768e20 | 149 | sleep(); |
euygun | 0:fd90bb768e20 | 150 | } |
euygun | 0:fd90bb768e20 | 151 | |
euygun | 0:fd90bb768e20 | 152 | |
euygun | 0:fd90bb768e20 | 153 | // Main loop |
euygun | 0:fd90bb768e20 | 154 | while(1) { |
euygun | 0:fd90bb768e20 | 155 | wait(delay); |
euygun | 0:fd90bb768e20 | 156 | // Shift the LED states |
euygun | 0:fd90bb768e20 | 157 | int carry = ledBlue; |
euygun | 0:fd90bb768e20 | 158 | ledBlue = ledRed; |
euygun | 0:fd90bb768e20 | 159 | ledRed = ledGreen; |
euygun | 0:fd90bb768e20 | 160 | ledGreen = carry; |
euygun | 0:fd90bb768e20 | 161 | } |
euygun | 0:fd90bb768e20 | 162 | } |
euygun | 0:fd90bb768e20 | 163 | |
euygun | 0:fd90bb768e20 | 164 | // End Of File |