ardupilot/libraries/AP_HAL/examples/UART_test/UART_test.cpp

104 lines
2.7 KiB
C++

/*
simple test of UART interfaces
*/
#include <AP_HAL/AP_HAL.h>
#include <AP_HAL_AVR/AP_HAL_AVR.h>
#include <AP_HAL_SITL/AP_HAL_SITL.h>
#include <AP_HAL_PX4/AP_HAL_PX4.h>
#include <AP_HAL_Linux/AP_HAL_Linux.h>
#include <AP_HAL_Empty/AP_HAL_Empty.h>
#include <AP_Common/AP_Common.h>
#include <AP_Baro/AP_Baro.h>
#include <AP_ADC/AP_ADC.h>
#include <AP_GPS/AP_GPS.h>
#include <AP_InertialSensor/AP_InertialSensor.h>
#include <AP_Notify/AP_Notify.h>
#include <DataFlash/DataFlash.h>
#include <GCS_MAVLink/GCS_MAVLink.h>
#include <AP_Mission/AP_Mission.h>
#include <StorageManager/StorageManager.h>
#include <AP_Terrain/AP_Terrain.h>
#include <AP_Compass/AP_Compass.h>
#include <AP_Declination/AP_Declination.h>
#include <SITL/SITL.h>
#include <Filter/Filter.h>
#include <AP_Param/AP_Param.h>
#include <AP_Progmem/AP_Progmem.h>
#include <AP_Math/AP_Math.h>
#include <AP_AHRS/AP_AHRS.h>
#include <AP_Airspeed/AP_Airspeed.h>
#include <AP_Vehicle/AP_Vehicle.h>
#include <AP_ADC_AnalogSource/AP_ADC_AnalogSource.h>
#include <AP_NavEKF/AP_NavEKF.h>
#include <AP_Rally/AP_Rally.h>
#include <AP_Scheduler/AP_Scheduler.h>
#include <AP_HAL/UARTDriver.h>
#include <AP_BattMonitor/AP_BattMonitor.h>
#include <AP_RangeFinder/AP_RangeFinder.h>
#if HAL_OS_POSIX_IO
#include <stdio.h>
#endif
const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
static AP_HAL::UARTDriver* uarts[] = {
hal.uartA, // console
};
#define NUM_UARTS (sizeof(uarts)/sizeof(uarts[0]))
/*
setup one UART at 57600
*/
static void setup_uart(AP_HAL::UARTDriver *uart, const char *name)
{
if (uart == NULL) {
// that UART doesn't exist on this platform
return;
}
uart->begin(57600);
}
void setup(void)
{
/*
start all UARTs at 57600 with default buffer sizes
*/
setup_uart(hal.uartA, "uartA"); // console
setup_uart(hal.uartB, "uartB"); // 1st GPS
setup_uart(hal.uartC, "uartC"); // telemetry 1
setup_uart(hal.uartD, "uartD"); // telemetry 2
setup_uart(hal.uartE, "uartE"); // 2nd GPS
}
static void test_uart(AP_HAL::UARTDriver *uart, const char *name)
{
if (uart == NULL) {
// that UART doesn't exist on this platform
return;
}
uart->printf("Hello on UART %s at %.3f seconds\n",
name, hal.scheduler->millis()*0.001f);
}
void loop(void)
{
test_uart(hal.uartA, "uartA");
test_uart(hal.uartB, "uartB");
test_uart(hal.uartC, "uartC");
test_uart(hal.uartD, "uartD");
test_uart(hal.uartE, "uartE");
// also do a raw printf() on some platforms, which prints to the
// debug console
#if HAL_OS_POSIX_IO
::printf("Hello on debug console at %.3f seconds\n", hal.scheduler->millis()*0.001f);
#endif
hal.scheduler->delay(1000);
}
AP_HAL_MAIN();