ardupilot/libraries/AP_HAL_Linux/RCInput.cpp
Andrew Tridgell 6eee2421cc AP_HAL: removed RCInput valid_channels() and added new_input() and num_channels()
the valid_channels() method was inconsistently implemented between
boards, and served two quite different purposes. It is clearer as two
functions
2014-03-25 14:39:41 +11:00

47 lines
874 B
C++

#include <AP_HAL.h>
#if CONFIG_HAL_BOARD == HAL_BOARD_LINUX
#include "RCInput.h"
using namespace Linux;
LinuxRCInput::LinuxRCInput()
{}
void LinuxRCInput::init(void* machtnichts)
{}
bool LinuxRCInput::new_input() {
return false;
}
uint8_t LinuxRCInput::num_channels() {
return 0;
}
uint16_t LinuxRCInput::read(uint8_t ch) {
if (ch == 2) return 900; /* throttle should be low, for safety */
else return 1500;
}
uint8_t LinuxRCInput::read(uint16_t* periods, uint8_t len) {
for (uint8_t i = 0; i < len; i++){
if (i == 2) periods[i] = 900;
else periods[i] = 1500;
}
return len;
}
bool LinuxRCInput::set_overrides(int16_t *overrides, uint8_t len) {
return true;
}
bool LinuxRCInput::set_override(uint8_t channel, int16_t override) {
return true;
}
void LinuxRCInput::clear_overrides()
{}
#endif // CONFIG_HAL_BOARD