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pwm info provides more information, some fixes for setting rate/min/max/disarmed

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This commit is contained in:
Julian Oes
2013-10-07 16:24:49 +02:00
parent 9ff5217118
commit ea0aa49b54
10 changed files with 396 additions and 294 deletions
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src/drivers/px4io/px4io.cpp
+43 -5
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@@ -958,7 +958,7 @@ PX4IO::set_idle_values(const uint16_t *vals, unsigned len)
return E2BIG;
/* copy values to registers in IO */
return io_reg_set(PX4IO_PAGE_IDLE_PWM, 0, vals, len);
return io_reg_set(PX4IO_PAGE_DISARMED_PWM, 0, vals, len);
}
@@ -1684,7 +1684,7 @@ PX4IO::print_status()
printf(" %u", io_reg_get(PX4IO_PAGE_FAILSAFE_PWM, i));
printf("\nidle values");
for (unsigned i = 0; i < _max_actuators; i++)
printf(" %u", io_reg_get(PX4IO_PAGE_IDLE_PWM, i));
printf(" %u", io_reg_get(PX4IO_PAGE_DISARMED_PWM, i));
printf("\n");
}
@@ -1716,12 +1716,22 @@ PX4IO::ioctl(file * /*filep*/, int cmd, unsigned long arg)
ret = io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, PX4IO_P_SETUP_ARMING_FMU_ARMED, 0);
break;
case PWM_SERVO_GET_DEFAULT_UPDATE_RATE:
/* get the default update rate */
*(unsigned *)arg = io_reg_get(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_PWM_DEFAULTRATE);
break;
case PWM_SERVO_SET_UPDATE_RATE:
/* set the requested alternate rate */
ret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_PWM_ALTRATE, arg);
break;
case PWM_SERVO_SELECT_UPDATE_RATE: {
case PWM_SERVO_GET_UPDATE_RATE:
/* get the alternative update rate */
*(unsigned *)arg = io_reg_get(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_PWM_ALTRATE);
break;
case PWM_SERVO_SET_SELECT_UPDATE_RATE: {
/* blindly clear the PWM update alarm - might be set for some other reason */
io_reg_set(PX4IO_PAGE_STATUS, PX4IO_P_STATUS_ALARMS, PX4IO_P_STATUS_ALARMS_PWM_ERROR);
@@ -1738,23 +1748,51 @@ PX4IO::ioctl(file * /*filep*/, int cmd, unsigned long arg)
break;
}
case PWM_SERVO_GET_SELECT_UPDATE_RATE:
*(unsigned *)arg = io_reg_get(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_PWM_RATES);
break;
case PWM_SERVO_SET_DISARMED_PWM: {
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
set_idle_values(pwm->values, pwm->channel_count);
break;
}
case PWM_SERVO_GET_DISARMED_PWM:
ret = io_reg_get(PX4IO_PAGE_DISARMED_PWM, 0, (uint16_t*)arg, sizeof(struct pwm_output_values)/sizeof(uint16_t));
if (ret != OK) {
ret = -EIO;
}
break;
case PWM_SERVO_SET_MIN_PWM: {
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
warnx("Set min values");
set_min_values(pwm->values, pwm->channel_count);
break;
}
case PWM_SERVO_GET_MIN_PWM:
ret = io_reg_get(PX4IO_PAGE_CONTROL_MIN_PWM, 0, (uint16_t*)arg, sizeof(struct pwm_output_values)/sizeof(uint16_t));
if (ret != OK) {
ret = -EIO;
}
break;
case PWM_SERVO_SET_MAX_PWM: {
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
set_max_values(pwm->values, pwm->channel_count);
break;
}
case PWM_SERVO_GET_MAX_PWM:
ret = io_reg_get(PX4IO_PAGE_CONTROL_MAX_PWM, 0, (uint16_t*)arg, sizeof(struct pwm_output_values)/sizeof(uint16_t));
if (ret != OK) {
ret = -EIO;
}
break;
case PWM_SERVO_GET_COUNT:
@@ -2448,5 +2486,5 @@ px4io_main(int argc, char *argv[])
bind(argc, argv);
out:
errx(1, "need a command, try 'start', 'stop', 'status', 'test', 'monitor', 'debug',\n 'recovery', 'limit', 'current', 'failsafe', 'min, 'max',\n 'idle', 'bind' or 'update'");
errx(1, "need a command, try 'start', 'stop', 'status', 'test', 'monitor', 'debug',\n 'recovery', 'limit', 'current', 'failsafe', 'bind' or 'update'");
}