xtend_rssi.c File Reference

#include "modules/datalink/xtend_rssi.h"
#include "mcu_periph/pwm_input.h"
#include "mcu_periph/sys_time.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "subsystems/datalink/downlink.h"

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Macros
#define	XTEND_RSSI_PWM_PERIOD_USEC   8320
#define	XTEND_RSSI_PWM_ARRAY_INDEX   (XTEND_RSSI_PWM_INPUT_CHANNEL - 1)

Functions
void	xtend_rssi_periodic (void)

Detailed Description

This measures the rssi pwm signal from a Digi XTend radio modem and sends a message with the info.

Definition in file xtend_rssi.c.

Macro Definition Documentation

XTEND_RSSI_PWM_ARRAY_INDEX

#define XTEND_RSSI_PWM_ARRAY_INDEX   (XTEND_RSSI_PWM_INPUT_CHANNEL - 1)

Definition at line 42 of file xtend_rssi.c.

XTEND_RSSI_PWM_PERIOD_USEC

#define XTEND_RSSI_PWM_PERIOD_USEC   8320

Definition at line 40 of file xtend_rssi.c.

Function Documentation

xtend_rssi_periodic()

void xtend_rssi_periodic

(

void

)

Definition at line 44 of file xtend_rssi.c.

References cpu_ticks_of_usec(), datalink_time, DefaultChannel, DefaultDevice, pwm_input_duty_tics, pwm_input_duty_valid, XTEND_RSSI_PWM_ARRAY_INDEX, and XTEND_RSSI_PWM_PERIOD_USEC.

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