src/main/telemetry/telemetry.c

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <stdbool.h>
  19 #include <stdint.h>
  20
  21 #include "platform.h"
  22
  23 #ifdef TELEMETRY
  24
  25 #include "drivers/gpio.h"
  26 #include "drivers/timer.h"
  27 #include "drivers/serial.h"
  28 #include "drivers/serial_softserial.h"
  29 #include "io/serial.h"
  30
  31 #include "rx/rx.h"
  32 #include "io/rc_controls.h"
  33
  34 #include "config/runtime_config.h"
  35 #include "config/config.h"
  36
  37 #include "telemetry/telemetry.h"
  38 #include "telemetry/frsky.h"
  39 #include "telemetry/hott.h"
  40 #include "telemetry/smartport.h"
  41 #include "telemetry/ltm.h"
  42 #include "telemetry/jetiexbus.h"
  43
  44 static telemetryConfig_t *telemetryConfig;
  45
  46 void telemetryUseConfig(telemetryConfig_t *telemetryConfigToUse)
  47 {
  48     telemetryConfig = telemetryConfigToUse;
  49 }
  50
  51 void telemetryInit(void)
  52 {
  53     initFrSkyTelemetry(telemetryConfig);
  54     initHoTTTelemetry(telemetryConfig);
  55     initSmartPortTelemetry(telemetryConfig);
  56     initLtmTelemetry(telemetryConfig);
  57     initJetiExBusTelemetry(telemetryConfig);
  58
  59     telemetryCheckState();
  60 }
  61
  62 bool telemetryDetermineEnabledState(portSharing_e portSharing)
  63 {
  64     bool enabled = portSharing == PORTSHARING_NOT_SHARED;
  65
  66     if (portSharing == PORTSHARING_SHARED) {
  67         if (telemetryConfig->telemetry_switch)
  68             enabled = IS_RC_MODE_ACTIVE(BOXTELEMETRY);
  69         else
  70             enabled = ARMING_FLAG(ARMED);
  71     }
  72
  73     return enabled;
  74 }
  75
  76 bool telemetryCheckRxPortShared(serialPortConfig_t *portConfig)
  77 {
  78     return portConfig->functionMask & FUNCTION_RX_SERIAL && portConfig->functionMask & TELEMETRY_SHAREABLE_PORT_FUNCTIONS_MASK;
  79 }
  80
  81 serialPort_t *telemetrySharedPort = NULL;
  82
  83 void telemetryCheckState(void)
  84 {
  85     checkFrSkyTelemetryState();
  86     checkHoTTTelemetryState();
  87     checkSmartPortTelemetryState();
  88     checkLtmTelemetryState();
  89     checkJetiExBusTelemetryState();
  90 }
  91
  92 void telemetryProcess(rxConfig_t *rxConfig, uint16_t deadband3d_throttle)
  93 {
  94     handleFrSkyTelemetry(rxConfig, deadband3d_throttle);
  95     handleHoTTTelemetry();
  96     handleSmartPortTelemetry();
  97     handleLtmTelemetry();
  98     handleJetiExBusTelemetry();
  99 }
 100
 101 #endif