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@1:f39e92fcdf5e, 2019-08-30 (annotated)
- Committer:
- mudassar0121
- Date:
- Fri Aug 30 11:26:10 2019 +0500
- Revision:
- 1:f39e92fcdf5e
- Parent:
- 0:fd90bb768e20
Updated example for C030_R412M, C030_R410M and C030_U201
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
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 | |
mudassar0121 |
1:f39e92fcdf5e | 17 | /* The example program for the u-blox C030 boards. It sets up |
mudassar0121 |
1:f39e92fcdf5e | 18 | * - the GNSS module for automatic fix |
mudassar0121 |
1:f39e92fcdf5e | 19 | * - the I2C3 Bus to access bq27441 Battery Charger |
mudassar0121 |
1:f39e92fcdf5e | 20 | * - the bq27441 Battery Charger. |
mudassar0121 |
1:f39e92fcdf5e | 21 | * |
mudassar0121 |
1:f39e92fcdf5e | 22 | */ |
mudassar0121 |
1:f39e92fcdf5e | 23 | |
euygun | 0:fd90bb768e20 | 24 | #include "mbed.h" |
euygun | 0:fd90bb768e20 | 25 | #include "gnss.h" |
mudassar0121 |
1:f39e92fcdf5e | 26 | #include "battery_gauge_bq27441.h" |
euygun | 0:fd90bb768e20 | 27 | #include "UbloxCellularDriverGen.h" |
euygun | 0:fd90bb768e20 | 28 | #include "onboard_modem_api.h" |
euygun | 0:fd90bb768e20 | 29 | |
mudassar0121 |
1:f39e92fcdf5e | 30 | // Set the Baudrate for mcu(pc) and modem(dev) |
mudassar0121 |
1:f39e92fcdf5e | 31 | #define BAUDRATE 115200 |
mudassar0121 |
1:f39e92fcdf5e | 32 | |
mudassar0121 |
1:f39e92fcdf5e | 33 | // Set the minimum input voltage limit for the bq27441 to 3.8 Volt |
euygun | 0:fd90bb768e20 | 34 | #define MIN_INPUT_VOLTAGE_LIMIT_MV 3880 |
euygun | 0:fd90bb768e20 | 35 | |
euygun | 0:fd90bb768e20 | 36 | |
euygun | 0:fd90bb768e20 | 37 | // User LEDs |
euygun | 0:fd90bb768e20 | 38 | DigitalOut ledRed(LED1, 1); |
euygun | 0:fd90bb768e20 | 39 | DigitalOut ledGreen(LED2, 1); |
euygun | 0:fd90bb768e20 | 40 | DigitalOut ledBlue(LED3, 1); |
euygun | 0:fd90bb768e20 | 41 | |
euygun | 0:fd90bb768e20 | 42 | // Ethernet socket LED |
euygun | 0:fd90bb768e20 | 43 | DigitalOut ledYellow(LED4,1); |
euygun | 0:fd90bb768e20 | 44 | |
euygun | 0:fd90bb768e20 | 45 | // User Button |
euygun | 0:fd90bb768e20 | 46 | #ifdef TARGET_UBLOX_C027 |
euygun | 0:fd90bb768e20 | 47 | // No user button on C027 |
euygun | 0:fd90bb768e20 | 48 | InterruptIn userButton(NC); |
euygun | 0:fd90bb768e20 | 49 | #else |
euygun | 0:fd90bb768e20 | 50 | InterruptIn userButton(SW0); |
euygun | 0:fd90bb768e20 | 51 | #endif |
euygun | 0:fd90bb768e20 | 52 | |
euygun | 0:fd90bb768e20 | 53 | // GNSS |
euygun | 0:fd90bb768e20 | 54 | GnssSerial gnss; |
euygun | 0:fd90bb768e20 | 55 | |
euygun | 0:fd90bb768e20 | 56 | // i2c3 Bus |
euygun | 0:fd90bb768e20 | 57 | I2C i2c3(I2C_SDA_B, I2C_SCL_B); |
euygun | 0:fd90bb768e20 | 58 | |
mudassar0121 |
1:f39e92fcdf5e | 59 | // Battery Charger bq27441 |
mudassar0121 |
1:f39e92fcdf5e | 60 | BatteryGaugeBq27441 charger; |
mudassar0121 |
1:f39e92fcdf5e | 61 | |
mudassar0121 |
1:f39e92fcdf5e | 62 | RawSerial pc(PD_5, PD_6); |
mudassar0121 |
1:f39e92fcdf5e | 63 | RawSerial dev(PA_9, PA_10); |
euygun | 0:fd90bb768e20 | 64 | |
euygun | 0:fd90bb768e20 | 65 | // Delay between LED changes in second |
euygun | 0:fd90bb768e20 | 66 | volatile float delay = 0.5; |
euygun | 0:fd90bb768e20 | 67 | |
euygun | 0:fd90bb768e20 | 68 | // To check if the user pressed the User Button or not |
euygun | 0:fd90bb768e20 | 69 | void threadBodyUserButtonCheck(void const *args){ |
euygun | 0:fd90bb768e20 | 70 | float delayToggle = delay; |
euygun | 0:fd90bb768e20 | 71 | while (1){ |
euygun | 0:fd90bb768e20 | 72 | if (userButton.read() == 1 ) { |
euygun | 0:fd90bb768e20 | 73 | // User Button is pressed |
euygun | 0:fd90bb768e20 | 74 | delay = 0.1; |
euygun | 0:fd90bb768e20 | 75 | // Indicate with the Yellow LED on Ethernet socket |
euygun | 0:fd90bb768e20 | 76 | ledYellow = 0; |
euygun | 0:fd90bb768e20 | 77 | } |
euygun | 0:fd90bb768e20 | 78 | else { |
euygun | 0:fd90bb768e20 | 79 | // User button is released |
euygun | 0:fd90bb768e20 | 80 | delay = 0.5; |
euygun | 0:fd90bb768e20 | 81 | // Turn off the Yellow LED on Ethernet socket |
euygun | 0:fd90bb768e20 | 82 | ledYellow = 1; |
euygun | 0:fd90bb768e20 | 83 | } |
euygun | 0:fd90bb768e20 | 84 | } |
euygun | 0:fd90bb768e20 | 85 | } |
euygun | 0:fd90bb768e20 | 86 | |
euygun | 0:fd90bb768e20 | 87 | void dev_recv() |
euygun | 0:fd90bb768e20 | 88 | { |
euygun | 0:fd90bb768e20 | 89 | while(dev.readable()) { |
euygun | 0:fd90bb768e20 | 90 | pc.putc(dev.getc()); |
euygun | 0:fd90bb768e20 | 91 | } |
euygun | 0:fd90bb768e20 | 92 | } |
euygun | 0:fd90bb768e20 | 93 | |
euygun | 0:fd90bb768e20 | 94 | void pc_recv() |
euygun | 0:fd90bb768e20 | 95 | { |
euygun | 0:fd90bb768e20 | 96 | while(pc.readable()) { |
euygun | 0:fd90bb768e20 | 97 | dev.putc(pc.getc()); |
euygun | 0:fd90bb768e20 | 98 | } |
euygun | 0:fd90bb768e20 | 99 | } |
mudassar0121 |
1:f39e92fcdf5e | 100 | |
euygun | 0:fd90bb768e20 | 101 | /* |
euygun | 0:fd90bb768e20 | 102 | ** Out of the Box Demo for C030 variants |
euygun | 0:fd90bb768e20 | 103 | ** |
euygun | 0:fd90bb768e20 | 104 | */ |
euygun | 0:fd90bb768e20 | 105 | int main() |
euygun | 0:fd90bb768e20 | 106 | { |
euygun | 0:fd90bb768e20 | 107 | printf("u-blox C030-R410M Bring-up baseline using Out-of-the-Box Demo\n\r"); |
euygun | 0:fd90bb768e20 | 108 | |
euygun | 0:fd90bb768e20 | 109 | // GNSS initialisation |
euygun | 0:fd90bb768e20 | 110 | if(gnss.init()) { |
mudassar0121 |
1:f39e92fcdf5e | 111 | printf("GNSS initialized.\n\r"); |
euygun | 0:fd90bb768e20 | 112 | } |
euygun | 0:fd90bb768e20 | 113 | else { |
mudassar0121 |
1:f39e92fcdf5e | 114 | printf("GNSS initialization failure.\n\r"); |
euygun | 0:fd90bb768e20 | 115 | } |
euygun | 0:fd90bb768e20 | 116 | |
euygun | 0:fd90bb768e20 | 117 | // The battery charger initialisation |
euygun | 0:fd90bb768e20 | 118 | if(charger.init(&i2c3)) { |
mudassar0121 |
1:f39e92fcdf5e | 119 | printf("Battery charger initialized.\n\r"); |
euygun | 0:fd90bb768e20 | 120 | } |
euygun | 0:fd90bb768e20 | 121 | else { |
mudassar0121 |
1:f39e92fcdf5e | 122 | printf("Battery charger initialization failure.\n\r"); |
euygun | 0:fd90bb768e20 | 123 | } |
euygun | 0:fd90bb768e20 | 124 | printf("\n\r"); |
euygun | 0:fd90bb768e20 | 125 | |
euygun | 0:fd90bb768e20 | 126 | // The modem initialisation |
euygun | 0:fd90bb768e20 | 127 | onboard_modem_init(); |
euygun | 0:fd90bb768e20 | 128 | |
euygun | 0:fd90bb768e20 | 129 | // Power up the modem |
euygun | 0:fd90bb768e20 | 130 | onboard_modem_power_up(); |
euygun | 0:fd90bb768e20 | 131 | |
euygun | 0:fd90bb768e20 | 132 | // Create threadUserButtonCheck thread |
euygun | 0:fd90bb768e20 | 133 | Thread threadUserButtonCheck(threadBodyUserButtonCheck); |
euygun | 0:fd90bb768e20 | 134 | |
euygun | 0:fd90bb768e20 | 135 | // Set the LED states |
euygun | 0:fd90bb768e20 | 136 | ledRed = 0; |
euygun | 0:fd90bb768e20 | 137 | ledGreen = 1; |
euygun | 0:fd90bb768e20 | 138 | ledBlue = 1; |
euygun | 0:fd90bb768e20 | 139 | |
mudassar0121 |
1:f39e92fcdf5e | 140 | pc.baud(BAUDRATE); |
mudassar0121 |
1:f39e92fcdf5e | 141 | dev.baud(BAUDRATE); |
euygun | 0:fd90bb768e20 | 142 | |
euygun | 0:fd90bb768e20 | 143 | pc.attach(&pc_recv, Serial::RxIrq); |
euygun | 0:fd90bb768e20 | 144 | dev.attach(&dev_recv, Serial::RxIrq); |
euygun | 0:fd90bb768e20 | 145 | |
euygun | 0:fd90bb768e20 | 146 | // Main loop |
euygun | 0:fd90bb768e20 | 147 | while(1) { |
euygun | 0:fd90bb768e20 | 148 | wait(delay); |
euygun | 0:fd90bb768e20 | 149 | // Shift the LED states |
euygun | 0:fd90bb768e20 | 150 | int carry = ledBlue; |
euygun | 0:fd90bb768e20 | 151 | ledBlue = ledRed; |
euygun | 0:fd90bb768e20 | 152 | ledRed = ledGreen; |
euygun | 0:fd90bb768e20 | 153 | ledGreen = carry; |
euygun | 0:fd90bb768e20 | 154 | } |
euygun | 0:fd90bb768e20 | 155 | } |
euygun | 0:fd90bb768e20 | 156 | |
mudassar0121 |
1:f39e92fcdf5e | 157 | // End Of File |
mudassar0121 |
1:f39e92fcdf5e | 158 |