Line data    Source code

       1             : /*
       2             :    This program is free software: you can redistribute it and/or modify
       3             :    it under the terms of the GNU General Public License as published by
       4             :    the Free Software Foundation, either version 3 of the License, or
       5             :    (at your option) any later version.
       6             : 
       7             :    This program is distributed in the hope that it will be useful,
       8             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
       9             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      10             :    GNU General Public License for more details.
      11             : 
      12             :    You should have received a copy of the GNU General Public License
      13             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      14             :  */
      15             : 
      16             : #include "SerialLED.h"
      17             : 
      18             : #if AP_NOTIFY_SERIALLED_ENABLED
      19             : 
      20             : extern const AP_HAL::HAL& hal;
      21             : 
      22           0 : SerialLED::SerialLED(uint8_t led_off, uint8_t led_bright, uint8_t led_medium, uint8_t led_dim) :
      23           0 :     RGBLed(led_off, led_bright, led_medium, led_dim)
      24             : {
      25           0 : }
      26             : 
      27           0 : bool SerialLED::init()
      28             : {
      29           0 :     enable_mask = init_ports();
      30           0 :     return true;
      31             : }
      32             : 
      33           0 : bool SerialLED::hw_set_rgb(uint8_t red, uint8_t green, uint8_t blue)
      34             : {
      35           0 :     if (enable_mask == 0) {
      36             :         // nothing is enabled, no pins set as LED output
      37           0 :         return true;
      38             :     }
      39             : 
      40           0 :     AP_SerialLED *led = AP_SerialLED::get_singleton();
      41           0 :     if (led == nullptr) {
      42           0 :         return false;
      43             :     }
      44             : 
      45           0 :     for (uint16_t chan=0; chan<16; chan++) {
      46           0 :         if ((1U<<chan) & enable_mask) {
      47           0 :             led->set_RGB(chan+1, -1, red, green, blue);
      48             :         }
      49             :     }
      50             : 
      51           0 :     for (uint16_t chan=0; chan<16; chan++) {
      52           0 :         if ((1U<<chan) & enable_mask) {
      53           0 :             led->send(chan+1);
      54             :         }
      55             :     }
      56             : 
      57           0 :     return true;
      58             : }
      59             : 
      60             : #endif  // AP_NOTIFY_SERIALLED_ENABLED