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HAL_PX4: fixed RC rate when BRD_PWM_COUNT=0 

if BRD_PWM_COUNT is zero then alt_fd is -1, and we were not setting
servo output rate
This commit is contained in:
Andrew Tridgell 2017-04-02 16:29:11 +10:00 committed by Randy Mackay
parent c952e58edb
commit 02976168cc
1 changed files with 0 additions and 4 deletions
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4
libraries/AP_HAL_PX4/RCOutput.cpp
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@ -184,10 +184,6 @@ void PX4RCOutput::set_freq(uint32_t chmask, uint16_t freq_hz)
hal.console->printf("RCOutput: Unable to get servo count\n"); hal.console->printf("RCOutput: Unable to get servo count\n");
return; return;
} }
if (_alt_fd != -1 && ioctl(_alt_fd, PWM_SERVO_GET_COUNT, (unsigned long)&_alt_servo_count) != 0) {
hal.console->printf("RCOutput: Unable to get alt servo count\n");
return;
}
// greater than 400 doesn't give enough room at higher periods for // greater than 400 doesn't give enough room at higher periods for
// the down pulse // the down pulse