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simplify oneshot mode selection; use zero PWM rate as indicator

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cleanup and remove unused (new) params
This commit is contained in:
Mark Whitehorn
2017-03-23 08:28:15 +01:00
committed by Lorenz Meier
parent aa9fbbedd5
commit 2d5588ae02
8 changed files with 64 additions and 116 deletions
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src/systemcmds/pwm/pwm.c
+6 -5
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@@ -327,15 +327,16 @@ pwm_main(int argc, char *argv[])
} else if (!strcmp(argv[1], "rate")) {
/* change alternate PWM rate */
if (alt_rate > 0) {
// if (alt_rate > 0) {
ret = px4_ioctl(fd, PWM_SERVO_SET_UPDATE_RATE, alt_rate);
if (ret != OK) {
PX4_ERR("PWM_SERVO_SET_UPDATE_RATE (check rate for sanity)");
return error_on_warn;
}
if (ret != OK) {
PX4_ERR("PWM_SERVO_SET_UPDATE_RATE (check rate for sanity)");
return error_on_warn;
}
// }
/* directly supplied channel mask */
if (set_mask > 0) {
ret = px4_ioctl(fd, PWM_SERVO_SET_SELECT_UPDATE_RATE, set_mask);