mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-21 15:25:36 +03:00
319 lines
10 KiB
C
319 lines
10 KiB
C
/*
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* This file is part of Cleanflight and Betaflight.
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*
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* Cleanflight and Betaflight are free software. You can redistribute
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* this software and/or modify this software under the terms of the
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* GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* Cleanflight and Betaflight are distributed in the hope that they
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software.
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*
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#include "pg/rx.h"
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#include "common/time.h"
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#include "cms/cms.h"
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#include "fc/rc_controls.h"
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#include "fc/runtime_config.h"
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#include "io/beeper.h"
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#include "io/serial.h"
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#include "io/rcdevice_cam.h"
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#include "rx/rx.h"
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#ifdef USE_RCDEVICE
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#define IS_HI(X) (rcData[X] > FIVE_KEY_CABLE_JOYSTICK_MAX)
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#define IS_LO(X) (rcData[X] < FIVE_KEY_CABLE_JOYSTICK_MIN)
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#define IS_MID(X) (rcData[X] > FIVE_KEY_CABLE_JOYSTICK_MID_START && rcData[X] < FIVE_KEY_CABLE_JOYSTICK_MID_END)
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static runcamDevice_t runcamDevice;
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runcamDevice_t *camDevice = &runcamDevice;
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rcdeviceSwitchState_t switchStates[BOXCAMERA3 - BOXCAMERA1 + 1];
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bool rcdeviceInMenu = false;
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bool isButtonPressed = false;
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bool waitingDeviceResponse = false;
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static bool isFeatureSupported(uint8_t feature)
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{
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if (camDevice->info.features & feature) {
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return true;
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}
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return false;
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}
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bool rcdeviceIsEnabled(void)
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{
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return camDevice->serialPort != NULL;
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}
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static bool rcdeviceIs5KeyEnabled(void)
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{
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if (camDevice->serialPort != NULL && isFeatureSupported(RCDEVICE_PROTOCOL_FEATURE_SIMULATE_5_KEY_OSD_CABLE)) {
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return true;
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}
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return false;
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}
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static void rcdeviceCameraControlProcess(void)
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{
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for (boxId_e i = BOXCAMERA1; i <= BOXCAMERA3; i++) {
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uint8_t switchIndex = i - BOXCAMERA1;
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if (IS_RC_MODE_ACTIVE(i)) {
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// check last state of this mode, if it's true, then ignore it.
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// Here is a logic to make a toggle control for this mode
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if (switchStates[switchIndex].isActivated) {
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continue;
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}
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uint8_t behavior = RCDEVICE_PROTOCOL_CAM_CTRL_UNKNOWN_CAMERA_OPERATION;
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switch (i) {
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case BOXCAMERA1:
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if (isFeatureSupported(RCDEVICE_PROTOCOL_FEATURE_SIMULATE_WIFI_BUTTON)) {
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// avoid display wifi page when arming, in the next firmware(>2.0) of rcsplit we have change the wifi page logic:
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// when the wifi was turn on it won't turn off the analog video output,
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// and just put a wifi indicator on the right top of the video output. here is for the old split firmware
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if (!ARMING_FLAG(ARMED) && ((getArmingDisableFlags() & ARMING_DISABLED_RUNAWAY_TAKEOFF) == 0)) {
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behavior = RCDEVICE_PROTOCOL_CAM_CTRL_SIMULATE_WIFI_BTN;
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}
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}
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break;
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case BOXCAMERA2:
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if (isFeatureSupported(RCDEVICE_PROTOCOL_FEATURE_SIMULATE_POWER_BUTTON)) {
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behavior = RCDEVICE_PROTOCOL_CAM_CTRL_SIMULATE_POWER_BTN;
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}
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break;
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case BOXCAMERA3:
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if (isFeatureSupported(RCDEVICE_PROTOCOL_FEATURE_CHANGE_MODE)) {
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// avoid change camera mode when arming
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if (!ARMING_FLAG(ARMED) && ((getArmingDisableFlags() & ARMING_DISABLED_RUNAWAY_TAKEOFF) == 0)) {
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behavior = RCDEVICE_PROTOCOL_CAM_CTRL_CHANGE_MODE;
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}
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}
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break;
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default:
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break;
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}
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if (behavior != RCDEVICE_PROTOCOL_CAM_CTRL_UNKNOWN_CAMERA_OPERATION) {
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runcamDeviceSimulateCameraButton(camDevice, behavior);
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switchStates[switchIndex].isActivated = true;
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}
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} else {
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switchStates[switchIndex].isActivated = false;
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}
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}
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}
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static void rcdeviceSimulationOSDCableFailed(rcdeviceResponseParseContext_t *ctx)
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{
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if (ctx->command == RCDEVICE_PROTOCOL_COMMAND_5KEY_CONNECTION) {
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uint8_t operationID = ctx->paramData[0];
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if (operationID == RCDEVICE_PROTOCOL_5KEY_CONNECTION_CLOSE) {
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waitingDeviceResponse = false;
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return;
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}
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} else {
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rcdeviceInMenu = false;
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waitingDeviceResponse = false;
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}
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}
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static void rcdeviceSimulationRespHandle(rcdeviceResponseParseContext_t *ctx)
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{
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if (ctx->result != RCDEVICE_RESP_SUCCESS) {
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rcdeviceSimulationOSDCableFailed(ctx);
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return;
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}
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switch (ctx->command) {
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case RCDEVICE_PROTOCOL_COMMAND_5KEY_SIMULATION_RELEASE:
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isButtonPressed = false;
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break;
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case RCDEVICE_PROTOCOL_COMMAND_5KEY_CONNECTION:
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{
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// the high 4 bits is the operationID that we sent
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// the low 4 bits is the result code
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isButtonPressed = true;
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uint8_t operationID = ctx->paramData[0];
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bool errorCode = (ctx->recvBuf[1] & 0x0F);
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if (operationID == RCDEVICE_PROTOCOL_5KEY_CONNECTION_OPEN) {
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if (errorCode == 1) {
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rcdeviceInMenu = true;
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beeper(BEEPER_CAM_CONNECTION_OPEN);
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} else {
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rcdeviceInMenu = false;
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beeper(BEEPER_CAM_CONNECTION_CLOSE);
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}
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} else if (operationID == RCDEVICE_PROTOCOL_5KEY_CONNECTION_CLOSE) {
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if (errorCode == 1) {
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rcdeviceInMenu = false;
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beeper(BEEPER_CAM_CONNECTION_CLOSE);
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}
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}
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}
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break;
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case RCDEVICE_PROTOCOL_COMMAND_5KEY_SIMULATION_PRESS:
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isButtonPressed = true;
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break;
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}
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waitingDeviceResponse = false;
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}
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static void rcdeviceCamSimulate5KeyCablePress(rcdeviceCamSimulationKeyEvent_e key)
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{
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uint8_t operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_NONE;
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switch (key) {
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case RCDEVICE_CAM_KEY_LEFT:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_LEFT;
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break;
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case RCDEVICE_CAM_KEY_UP:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_UP;
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break;
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case RCDEVICE_CAM_KEY_RIGHT:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_RIGHT;
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break;
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case RCDEVICE_CAM_KEY_DOWN:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_DOWN;
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break;
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case RCDEVICE_CAM_KEY_ENTER:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_SET;
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break;
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case RCDEVICE_CAM_KEY_NONE:
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default:
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operation = RCDEVICE_PROTOCOL_5KEY_SIMULATION_NONE;
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break;
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}
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runcamDeviceSimulate5KeyOSDCableButtonPress(camDevice, operation, rcdeviceSimulationRespHandle);
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}
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void rcdeviceSend5KeyOSDCableSimualtionEvent(rcdeviceCamSimulationKeyEvent_e key)
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{
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switch (key) {
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case RCDEVICE_CAM_KEY_CONNECTION_OPEN:
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runcamDeviceOpen5KeyOSDCableConnection(camDevice, rcdeviceSimulationRespHandle);
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break;
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case RCDEVICE_CAM_KEY_CONNECTION_CLOSE:
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runcamDeviceClose5KeyOSDCableConnection(camDevice, rcdeviceSimulationRespHandle);
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break;
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case RCDEVICE_CAM_KEY_ENTER:
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case RCDEVICE_CAM_KEY_LEFT:
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case RCDEVICE_CAM_KEY_UP:
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case RCDEVICE_CAM_KEY_RIGHT:
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case RCDEVICE_CAM_KEY_DOWN:
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rcdeviceCamSimulate5KeyCablePress(key);
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break;
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case RCDEVICE_CAM_KEY_RELEASE:
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runcamDeviceSimulate5KeyOSDCableButtonRelease(camDevice, rcdeviceSimulationRespHandle);
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break;
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case RCDEVICE_CAM_KEY_NONE:
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default:
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break;
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}
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}
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static void rcdevice5KeySimulationProcess(timeUs_t currentTimeUs)
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{
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UNUSED(currentTimeUs);
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#ifdef USE_CMS
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if (cmsInMenu) {
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return;
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}
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#endif
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if (ARMING_FLAG(ARMED) || getArmingDisableFlags() & ARMING_DISABLED_RUNAWAY_TAKEOFF) {
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return;
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}
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if (waitingDeviceResponse) {
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return;
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}
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if (isButtonPressed) {
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if (IS_MID(YAW) && IS_MID(PITCH) && IS_MID(ROLL)) {
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if (rcdeviceIs5KeyEnabled()) {
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rcdeviceSend5KeyOSDCableSimualtionEvent(RCDEVICE_CAM_KEY_RELEASE);
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waitingDeviceResponse = true;
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}
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}
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} else {
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rcdeviceCamSimulationKeyEvent_e key = RCDEVICE_CAM_KEY_NONE;
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if (IS_MID(THROTTLE) && IS_MID(ROLL) && IS_MID(PITCH) && IS_LO(YAW)) { // Disconnect HI YAW
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if (rcdeviceInMenu) {
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key = RCDEVICE_CAM_KEY_CONNECTION_CLOSE;
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}
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} else {
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if (rcdeviceInMenu) {
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if (IS_LO(ROLL)) { // Left LO ROLL
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key = RCDEVICE_CAM_KEY_LEFT;
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} else if (IS_HI(PITCH)) { // Up HI PITCH
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key = RCDEVICE_CAM_KEY_UP;
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} else if (IS_HI(ROLL)) { // Right HI ROLL
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key = RCDEVICE_CAM_KEY_RIGHT;
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} else if (IS_LO(PITCH)) { // Down LO PITCH
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key = RCDEVICE_CAM_KEY_DOWN;
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} else if (IS_MID(THROTTLE) && IS_MID(ROLL) && IS_MID(PITCH) && IS_HI(YAW)) { // Enter HI YAW
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key = RCDEVICE_CAM_KEY_ENTER;
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}
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} else {
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if (IS_MID(THROTTLE) && IS_MID(ROLL) && IS_MID(PITCH) && IS_HI(YAW)) { // Enter HI YAW
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key = RCDEVICE_CAM_KEY_CONNECTION_OPEN;
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}
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}
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}
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if (key != RCDEVICE_CAM_KEY_NONE) {
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if (rcdeviceIs5KeyEnabled()) {
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rcdeviceSend5KeyOSDCableSimualtionEvent(key);
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waitingDeviceResponse = true;
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}
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}
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}
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}
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void rcdeviceUpdate(timeUs_t currentTimeUs)
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{
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rcdeviceReceive(currentTimeUs);
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rcdeviceCameraControlProcess();
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rcdevice5KeySimulationProcess(currentTimeUs);
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}
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void rcdeviceInit(void)
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{
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// open serial port
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runcamDeviceInit(camDevice);
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for (boxId_e i = BOXCAMERA1; i <= BOXCAMERA3; i++) {
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uint8_t switchIndex = i - BOXCAMERA1;
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switchStates[switchIndex].isActivated = true;
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}
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}
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#endif
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