Cellular module AT Serial interface passthrough to Debug COM port. This program can be used on the C030 boards excluding the C030 N2xx version.
Diff: main.cpp
- Revision:
- 1:f39e92fcdf5e
- Parent:
- 0:fd90bb768e20
--- a/main.cpp Thu May 10 14:53:51 2018 +0000 +++ b/main.cpp Fri Aug 30 11:26:10 2019 +0500 @@ -14,21 +14,25 @@ * limitations under the License. */ +/* The example program for the u-blox C030 boards. It sets up + * - the GNSS module for automatic fix + * - the I2C3 Bus to access bq27441 Battery Charger + * - the bq27441 Battery Charger. + * + */ + #include "mbed.h" #include "gnss.h" -#include "battery_charger_bq24295.h" +#include "battery_gauge_bq27441.h" #include "UbloxCellularDriverGen.h" #include "onboard_modem_api.h" -// Set the minimum input voltage limit for the BQ24295 to 3.8 Volt +// Set the Baudrate for mcu(pc) and modem(dev) +#define BAUDRATE 115200 + +// Set the minimum input voltage limit for the bq27441 to 3.8 Volt #define MIN_INPUT_VOLTAGE_LIMIT_MV 3880 -/* The example program for the u-blox C030 boards. It sets up - * - the GNSS module for automatic fix - * - the I2C3 Bus to access BQ24295 Battery Charger - * - the BQ24295 Battery Charger for 3.88 Volt input supply threshold - * - */ // User LEDs DigitalOut ledRed(LED1, 1); @@ -52,8 +56,11 @@ // i2c3 Bus I2C i2c3(I2C_SDA_B, I2C_SCL_B); -// Battery Charger BQ24295 -BatteryChargerBq24295 charger; +// Battery Charger bq27441 +BatteryGaugeBq27441 charger; + +RawSerial pc(PD_5, PD_6); +RawSerial dev(PA_9, PA_10); // Delay between LED changes in second volatile float delay = 0.5; @@ -76,13 +83,9 @@ } } } - -RawSerial pc(PD_5, PD_6); -RawSerial dev(PA_9, PA_10); void dev_recv() { - while(dev.readable()) { pc.putc(dev.getc()); } @@ -90,38 +93,33 @@ void pc_recv() { - while(pc.readable()) { dev.putc(pc.getc()); } } + /* ** Out of the Box Demo for C030 variants ** */ - int main() { printf("u-blox C030-R410M Bring-up baseline using Out-of-the-Box Demo\n\r"); // GNSS initialisation if(gnss.init()) { - printf("GNSS initialised.\n\r"); + printf("GNSS initialized.\n\r"); } else { - printf("GNSS initialisation failure.\n\r"); + printf("GNSS initialization failure.\n\r"); } // The battery charger initialisation if(charger.init(&i2c3)) { - printf("Battery charger initialised.\n\r"); - - charger.setInputVoltageLimit(MIN_INPUT_VOLTAGE_LIMIT_MV); - // Disable the battery charger's watchdog, otherwise it resets the battry charger - charger.setWatchdog(0); + printf("Battery charger initialized.\n\r"); } else { - printf("Battery charger initialisation failure.\n\r"); + printf("Battery charger initialization failure.\n\r"); } printf("\n\r"); @@ -139,16 +137,11 @@ ledGreen = 1; ledBlue = 1; - pc.baud(115200); - dev.baud(115200); + pc.baud(BAUDRATE); + dev.baud(BAUDRATE); pc.attach(&pc_recv, Serial::RxIrq); dev.attach(&dev_recv, Serial::RxIrq); - - while(1) { - sleep(); - } - // Main loop while(1) { @@ -161,4 +154,5 @@ } } -// End Of File \ No newline at end of file +// End Of File +