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test_adc.c
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test_adc.c
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/*
* Copyright (C) 2010 The Paparazzi Team
*
* This file is part of paparazzi.
*
* paparazzi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* paparazzi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include BOARD_CONFIG
#include "mcu.h"
#include "mcu_periph/sys_time.h"
#include "led.h"
#include "mcu_periph/adc.h"
#include "mcu_periph/uart.h"
#include "subsystems/datalink/downlink.h"
int main_periodic(void);
static inline void main_init( void );
static inline void main_periodic_task( void );
static inline void main_event_task( void );
#define ADC_NB_SAMPLES 16
static struct adc_buf buf_adc[NB_ADC];
static inline void main_init( void ) {
mcu_init();
sys_time_register_timer((1./100), NULL);
adc_init();
#ifdef ADC_0
adc_buf_channel(ADC_0, &buf_adc[0], ADC_NB_SAMPLES);
#endif
#ifdef ADC_1
adc_buf_channel(ADC_1, &buf_adc[1], ADC_NB_SAMPLES);
#endif
#ifdef ADC_2
adc_buf_channel(ADC_2, &buf_adc[2], ADC_NB_SAMPLES);
#endif
#ifdef ADC_3
adc_buf_channel(ADC_3, &buf_adc[3], ADC_NB_SAMPLES);
#endif
#ifdef ADC_4
adc_buf_channel(ADC_4, &buf_adc[4], ADC_NB_SAMPLES);
#endif
#ifdef ADC_5
adc_buf_channel(ADC_5, &buf_adc[5], ADC_NB_SAMPLES);
#endif
#ifdef ADC_6
adc_buf_channel(ADC_6, &buf_adc[6], ADC_NB_SAMPLES);
#endif
#ifdef ADC_7
adc_buf_channel(ADC_7, &buf_adc[7], ADC_NB_SAMPLES);
#endif
mcu_int_enable();
}
int main( void ) {
main_init();
while(1) {
if (sys_time_check_and_ack_timer(0)) {
main_periodic_task();
}
main_event_task();
}
return 0;
}
static inline void main_periodic_task( void ) {
RunOnceEvery(100, {DOWNLINK_SEND_ALIVE(DefaultChannel, DefaultDevice, 16, MD5SUM);});
RunOnceEvery(100, {DOWNLINK_SEND_TIME(DefaultChannel, DefaultDevice, &sys_time.nb_sec);});
LED_PERIODIC();
uint16_t values[NB_ADC];
uint8_t i;
for(i = 0; i < NB_ADC; i++)
values[i] = buf_adc[i].sum / ADC_NB_SAMPLES;
uint8_t id = 42;
DOWNLINK_SEND_ADC(DefaultChannel, DefaultDevice, &id, NB_ADC, values);
}
static inline void main_event_task( void ) {
}