Plane: limit RC config to 8 channels

this is a limitation of current px4io.c
This commit is contained in:
Andrew Tridgell 2014-11-07 10:38:15 +11:00
parent 63561e53fb
commit 0d2d63980d

View File

@ -193,7 +193,7 @@ static bool setup_failsafe_mixing(void)
}
enum AP_HAL::Util::safety_state old_state = hal.util->safety_switch_state();
struct pwm_output_values pwm_values = {.values = {0}, .channel_count = 8};
struct pwm_output_values pwm_values = {.values = {0}, .channel_count = PWM_OUTPUT_MAX_CHANNELS};
int px4io_fd = open("/dev/px4io", 0);
if (px4io_fd == -1) {
@ -223,8 +223,10 @@ static bool setup_failsafe_mixing(void)
goto failed;
}
// setup RC config for each channel based on user specified mix/max/trim
for (uint8_t i=0; i<RC_MAX_CHANNELS; i++) {
// setup RC config for each channel based on user specified
// mix/max/trim. We only do the first 8 channels due to
// a RC config limitation in px4io.c limiting to PX4IO_RC_MAPPED_CONTROL_CHANNELS
for (uint8_t i=0; i<8; i++) {
RC_Channel *ch = RC_Channel::rc_channel(i);
if (ch == NULL) {
continue;