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711 lines
25 KiB
C
711 lines
25 KiB
C
/**
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******************************************************************************
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* @addtogroup OpenPilotModules OpenPilot Modules
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* @{
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* @addtogroup RadioComBridgeModule Com Port to Radio Bridge Module
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* @brief Bridge Com and Radio ports
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* @{
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*
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* @file RadioComBridge.c
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
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* @brief Bridges selected Com Port to the COM VCP emulated serial port
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// ****************
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#include <openpilot.h>
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#include <radiocombridge.h>
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#include <packet_handler.h>
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#include <gcsreceiver.h>
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#include <oplinkstatus.h>
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#include <objectpersistence.h>
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#include <oplinksettings.h>
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#include <uavtalk_priv.h>
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#include <pios_rfm22b.h>
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#include <ecc.h>
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#if defined(PIOS_INCLUDE_FLASH_EEPROM)
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#include <pios_eeprom.h>
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#endif
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#include <stdbool.h>
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// External functions
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void PIOS_InitUartMainPort();
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void PIOS_InitUartFlexiPort();
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void PIOS_InitPPMMainPort(bool input);
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void PIOS_InitPPMFlexiPort(bool input);
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// ****************
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// Private constants
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#define STACK_SIZE_BYTES 150
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#define TASK_PRIORITY (tskIDLE_PRIORITY + 1)
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#define MAX_RETRIES 2
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#define RETRY_TIMEOUT_MS 20
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#define EVENT_QUEUE_SIZE 10
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#define MAX_PORT_DELAY 200
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#define EV_SEND_ACK 0x20
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#define EV_SEND_NACK 0x30
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// ****************
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// Private types
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typedef struct {
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// The task handles.
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xTaskHandle telemetryTxTaskHandle;
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xTaskHandle telemetryRxTaskHandle;
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xTaskHandle radioTxTaskHandle;
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xTaskHandle radioRxTaskHandle;
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// The UAVTalk connection on the com side.
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UAVTalkConnection outUAVTalkCon;
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UAVTalkConnection inUAVTalkCon;
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// Queue handles.
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xQueueHandle gcsEventQueue;
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xQueueHandle uavtalkEventQueue;
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// Error statistics.
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uint32_t comTxErrors;
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uint32_t comTxRetries;
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uint32_t UAVTalkErrors;
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uint32_t droppedPackets;
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// Should we parse UAVTalk?
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bool parseUAVTalk;
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// We can only configure the hardware once.
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bool configured;
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// The current configured uart speed
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OPLinkSettingsComSpeedOptions comSpeed;
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} RadioComBridgeData;
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// ****************
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// Private functions
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static void telemetryTxTask(void *parameters);
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static void telemetryRxTask(void *parameters);
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static void radioTxTask(void *parameters);
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static void radioRxTask(void *parameters);
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static int32_t UAVTalkSendHandler(uint8_t *buf, int32_t length);
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static int32_t RadioSendHandler(uint8_t *buf, int32_t length);
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static void ProcessInputStream(UAVTalkConnection connectionHandle, uint8_t rxbyte);
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static void queueEvent(xQueueHandle queue, void *obj, uint16_t instId, UAVObjEventType type);
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static void configureComCallback(OPLinkSettingsRemoteMainPortOptions main_port, OPLinkSettingsRemoteFlexiPortOptions flexi_port,
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OPLinkSettingsRemoteVCPPortOptions vcp_port, OPLinkSettingsComSpeedOptions com_speed);
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static void updateSettings(OPLinkSettingsData *oplinkSettings);
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// ****************
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// Private variables
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static RadioComBridgeData *data;
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/**
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* Start the module
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*
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* @return -1 if initialisation failed, 0 on success
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*/
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static int32_t RadioComBridgeStart(void)
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{
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if (data) {
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// Get the settings.
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OPLinkSettingsData oplinkSettings;
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OPLinkSettingsGet(&oplinkSettings);
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// Set the baudrates, etc.
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bool is_coordinator = PIOS_RFM22B_IsCoordinator(pios_rfm22b_id);
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if (is_coordinator) {
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// Set the frequency range.
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PIOS_RFM22B_SetFrequencyRange(pios_rfm22b_id, oplinkSettings.MinFrequency, oplinkSettings.MaxFrequency, oplinkSettings.ChannelSpacing);
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// Set the com baud rates.
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updateSettings(&oplinkSettings);
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// Reinitilize the modem.
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PIOS_RFM22B_Reinit(pios_rfm22b_id);
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// We will not parse/send UAVTalk if any ports are configured as Serial (except for over the USB HID port).
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data->parseUAVTalk = ((oplinkSettings.MainPort != OPLINKSETTINGS_MAINPORT_SERIAL) &&
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(oplinkSettings.FlexiPort != OPLINKSETTINGS_FLEXIPORT_SERIAL) &&
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(oplinkSettings.VCPPort != OPLINKSETTINGS_VCPPORT_SERIAL));
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} else {
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// Configure the com port configuration callback on the remote modem.
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PIOS_RFM22B_SetComConfigCallback(pios_rfm22b_id, &configureComCallback);
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}
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// Set the maximum radio RF power.
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switch (oplinkSettings.MaxRFPower) {
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case OPLINKSETTINGS_MAXRFPOWER_125:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_0);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_16:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_1);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_316:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_2);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_63:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_3);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_126:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_4);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_25:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_5);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_50:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_6);
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break;
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case OPLINKSETTINGS_MAXRFPOWER_100:
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PIOS_RFM22B_SetTxPower(pios_rfm22b_id, RFM22_tx_pwr_txpow_7);
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break;
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default:
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// do nothing
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break;
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}
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// Set the initial frequency.
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PIOS_RFM22B_SetInitialFrequency(pios_rfm22b_id, oplinkSettings.InitFrequency);
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// Start the primary tasks for receiving/sending UAVTalk packets from the GCS.
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xTaskCreate(telemetryTxTask, (signed char *)"telemetryTxTask", STACK_SIZE_BYTES, NULL, TASK_PRIORITY, &(data->telemetryTxTaskHandle));
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xTaskCreate(telemetryRxTask, (signed char *)"telemetryRxTask", STACK_SIZE_BYTES, NULL, TASK_PRIORITY, &(data->telemetryRxTaskHandle));
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xTaskCreate(radioTxTask, (signed char *)"radioTxTask", STACK_SIZE_BYTES, NULL, TASK_PRIORITY, &(data->radioTxTaskHandle));
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xTaskCreate(radioRxTask, (signed char *)"radioRxTask", STACK_SIZE_BYTES, NULL, TASK_PRIORITY, &(data->radioRxTaskHandle));
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// Register the watchdog timers.
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#ifdef PIOS_INCLUDE_WDG
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PIOS_WDG_RegisterFlag(PIOS_WDG_TELEMETRYTX);
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PIOS_WDG_RegisterFlag(PIOS_WDG_TELEMETRYRX);
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PIOS_WDG_RegisterFlag(PIOS_WDG_RADIOTX);
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PIOS_WDG_RegisterFlag(PIOS_WDG_RADIORX);
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#endif
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return 0;
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}
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return -1;
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}
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/**
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* Initialise the module
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*
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* @return -1 if initialisation failed on success
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*/
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static int32_t RadioComBridgeInitialize(void)
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{
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// allocate and initialize the static data storage only if module is enabled
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data = (RadioComBridgeData *)pvPortMalloc(sizeof(RadioComBridgeData));
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if (!data) {
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return -1;
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}
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// Initialize the UAVObjects that we use
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OPLinkStatusInitialize();
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ObjectPersistenceInitialize();
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// Initialise UAVTalk
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data->outUAVTalkCon = UAVTalkInitialize(&UAVTalkSendHandler);
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data->inUAVTalkCon = UAVTalkInitialize(&RadioSendHandler);
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// Initialize the queues.
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data->uavtalkEventQueue = xQueueCreate(EVENT_QUEUE_SIZE, sizeof(UAVObjEvent));
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// Configure our UAVObjects for updates.
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UAVObjConnectQueue(UAVObjGetByID(OPLINKSTATUS_OBJID), data->uavtalkEventQueue, EV_UPDATED | EV_UPDATED_MANUAL | EV_UPDATE_REQ);
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UAVObjConnectQueue(UAVObjGetByID(OBJECTPERSISTENCE_OBJID), data->uavtalkEventQueue, EV_UPDATED | EV_UPDATED_MANUAL);
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#if defined(PIOS_INCLUDE_RFM22B_GCSRECEIVER)
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UAVObjConnectQueue(UAVObjGetByID(GCSRECEIVER_OBJID), data->uavtalkEventQueue, EV_UPDATED | EV_UPDATED_MANUAL | EV_UPDATE_REQ);
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#endif
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// Initialize the statistics.
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data->comTxErrors = 0;
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data->comTxRetries = 0;
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data->UAVTalkErrors = 0;
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data->parseUAVTalk = true;
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data->configured = false;
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data->comSpeed = OPLINKSETTINGS_COMSPEED_9600;
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PIOS_COM_RADIO = PIOS_COM_RFM22B;
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return 0;
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}
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MODULE_INITCALL(RadioComBridgeInitialize, RadioComBridgeStart);
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/**
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* Telemetry transmit task, regular priority
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*
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* @param[in] parameters The task parameters
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*/
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static void telemetryTxTask(__attribute__((unused)) void *parameters)
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{
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UAVObjEvent ev;
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// Loop forever
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while (1) {
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#ifdef PIOS_INCLUDE_WDG
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PIOS_WDG_UpdateFlag(PIOS_WDG_TELEMETRYTX);
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#endif
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// Wait for queue message
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if (xQueueReceive(data->uavtalkEventQueue, &ev, MAX_PORT_DELAY) == pdTRUE) {
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if ((ev.event == EV_UPDATED) || (ev.event == EV_UPDATE_REQ)) {
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// Send update (with retries)
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uint32_t retries = 0;
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int32_t success = -1;
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while (retries < MAX_RETRIES && success == -1) {
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success = UAVTalkSendObject(data->outUAVTalkCon, ev.obj, 0, 0, RETRY_TIMEOUT_MS) == 0;
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if (!success) {
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++retries;
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}
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}
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data->comTxRetries += retries;
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} else if (ev.event == EV_SEND_ACK) {
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// Send the ACK
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uint32_t retries = 0;
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int32_t success = -1;
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while (retries < MAX_RETRIES && success == -1) {
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success = UAVTalkSendAck(data->outUAVTalkCon, ev.obj, ev.instId) == 0;
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if (!success) {
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++retries;
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}
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}
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data->comTxRetries += retries;
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} else if (ev.event == EV_SEND_NACK) {
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// Send the NACK
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uint32_t retries = 0;
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int32_t success = -1;
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while (retries < MAX_RETRIES && success == -1) {
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success = UAVTalkSendNack(data->outUAVTalkCon, UAVObjGetID(ev.obj)) == 0;
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if (!success) {
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++retries;
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}
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}
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data->comTxRetries += retries;
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}
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}
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}
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}
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/**
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* Radio tx task. Receive data packets from the com port and send to the radio.
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*
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* @param[in] parameters The task parameters
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*/
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static void radioTxTask(__attribute__((unused)) void *parameters)
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{
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// Task loop
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while (1) {
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#ifdef PIOS_INCLUDE_WDG
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PIOS_WDG_UpdateFlag(PIOS_WDG_RADIOTX);
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#endif
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// Wait until the com port is available.
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if (data->parseUAVTalk || !PIOS_COM_TELEMETRY) {
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vTaskDelay(5);
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continue;
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}
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// Read from the com port.
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uint8_t serial_data[1];
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uint16_t bytes_to_process = PIOS_COM_ReceiveBuffer(PIOS_COM_TELEMETRY, serial_data, sizeof(serial_data), MAX_PORT_DELAY);
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if (bytes_to_process > 0) {
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PIOS_COM_SendBufferNonBlocking(PIOS_COM_RADIO, serial_data, bytes_to_process);
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}
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}
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}
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/**
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* Radio rx task. Receive data packets from the radio and pass them on.
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*
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* @param[in] parameters The task parameters
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*/
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static void radioRxTask(__attribute__((unused)) void *parameters)
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{
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// Task loop
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while (1) {
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#ifdef PIOS_INCLUDE_WDG
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PIOS_WDG_UpdateFlag(PIOS_WDG_RADIORX);
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#endif
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uint8_t serial_data[1];
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uint16_t bytes_to_process = PIOS_COM_ReceiveBuffer(PIOS_COM_RADIO, serial_data, sizeof(serial_data), MAX_PORT_DELAY);
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if (bytes_to_process > 0) {
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// Either pass the data through the UAVTalk parser, or just send it to the radio (if we're doing raw comms).
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if (data->parseUAVTalk) {
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for (uint8_t i = 0; i < bytes_to_process; i++) {
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if (UAVTalkRelayInputStream(data->outUAVTalkCon, serial_data[i]) == UAVTALK_STATE_ERROR) {
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data->UAVTalkErrors++;
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}
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}
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} else if (PIOS_COM_TELEMETRY) {
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PIOS_COM_SendBufferNonBlocking(PIOS_COM_TELEMETRY, serial_data, bytes_to_process);
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}
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}
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}
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}
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/**
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* Receive telemetry from the USB/COM port.
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*
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* @param[in] parameters The task parameters
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*/
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static void telemetryRxTask(__attribute__((unused)) void *parameters)
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{
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// Task loop
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while (1) {
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uint32_t inputPort = data->parseUAVTalk ? PIOS_COM_TELEMETRY : 0;
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#ifdef PIOS_INCLUDE_WDG
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PIOS_WDG_UpdateFlag(PIOS_WDG_TELEMETRYRX);
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#endif
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#if defined(PIOS_INCLUDE_USB)
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// Determine output port (USB takes priority over telemetry port)
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if (PIOS_USB_CheckAvailable(0) && PIOS_COM_TELEM_USB_HID) {
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inputPort = PIOS_COM_TELEM_USB_HID;
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}
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#endif /* PIOS_INCLUDE_USB */
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if (inputPort) {
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uint8_t serial_data[1];
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uint16_t bytes_to_process = PIOS_COM_ReceiveBuffer(inputPort, serial_data, sizeof(serial_data), MAX_PORT_DELAY);
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if (bytes_to_process > 0) {
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for (uint8_t i = 0; i < bytes_to_process; i++) {
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ProcessInputStream(data->inUAVTalkCon, serial_data[i]);
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}
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}
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} else {
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vTaskDelay(5);
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}
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}
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}
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/**
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* Transmit data buffer to the com port.
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*
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* @param[in] buf Data buffer to send
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* @param[in] length Length of buffer
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* @return -1 on failure
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* @return number of bytes transmitted on success
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*/
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static int32_t UAVTalkSendHandler(uint8_t *buf, int32_t length)
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{
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uint32_t outputPort = data->parseUAVTalk ? PIOS_COM_TELEMETRY : 0;
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#if defined(PIOS_INCLUDE_USB)
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// Determine output port (USB takes priority over telemetry port)
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if (PIOS_COM_TELEM_USB_HID && PIOS_COM_Available(PIOS_COM_TELEM_USB_HID)) {
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outputPort = PIOS_COM_TELEM_USB_HID;
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}
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#endif /* PIOS_INCLUDE_USB */
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if (outputPort) {
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return PIOS_COM_SendBufferNonBlocking(outputPort, buf, length);
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} else {
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return -1;
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}
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}
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/**
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* Transmit data buffer to the com port.
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*
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* @param[in] buf Data buffer to send
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* @param[in] length Length of buffer
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* @return -1 on failure
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* @return number of bytes transmitted on success
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*/
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static int32_t RadioSendHandler(uint8_t *buf, int32_t length)
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{
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uint32_t outputPort = PIOS_COM_RADIO;
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// Don't send any data unless the radio port is available.
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if (outputPort && PIOS_COM_Available(outputPort)) {
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return PIOS_COM_SendBufferNonBlocking(outputPort, buf, length);
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} else {
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// For some reason, if this function returns failure, it prevents saving settings.
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return length;
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}
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}
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/**
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* Process a byte of data received
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*
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* @param[in] connectionHandle The UAVTalk connection handle
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* @param[in] rxbyte The received byte.
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*/
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static void ProcessInputStream(UAVTalkConnection connectionHandle, uint8_t rxbyte)
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{
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// Keep reading until we receive a completed packet.
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UAVTalkRxState state = UAVTalkRelayInputStream(connectionHandle, rxbyte);
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UAVTalkConnectionData *connection = (UAVTalkConnectionData *)(connectionHandle);
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UAVTalkInputProcessor *iproc = &(connection->iproc);
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if (state == UAVTALK_STATE_COMPLETE) {
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// Is this a local UAVObject?
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// We only generate GcsReceiver ojects, we don't consume them.
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if ((iproc->obj != NULL) && (iproc->objId != GCSRECEIVER_OBJID)) {
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// We treat the ObjectPersistence object differently
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if (iproc->objId == OBJECTPERSISTENCE_OBJID) {
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// Unpack object, if the instance does not exist it will be created!
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UAVObjUnpack(iproc->obj, iproc->instId, connection->rxBuffer);
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// Get the ObjectPersistence object.
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ObjectPersistenceData obj_per;
|
|
ObjectPersistenceGet(&obj_per);
|
|
|
|
// Is this concerning or setting object?
|
|
if (obj_per.ObjectID == OPLINKSETTINGS_OBJID) {
|
|
// Queue up the ACK.
|
|
queueEvent(data->uavtalkEventQueue, (void *)iproc->obj, iproc->instId, EV_SEND_ACK);
|
|
|
|
// Is this a save, load, or delete?
|
|
bool success = true;
|
|
switch (obj_per.Operation) {
|
|
case OBJECTPERSISTENCE_OPERATION_LOAD:
|
|
{
|
|
#if defined(PIOS_INCLUDE_FLASH_LOGFS_SETTINGS)
|
|
// Load the settings.
|
|
void *obj = UAVObjGetByID(obj_per.ObjectID);
|
|
if (obj == 0) {
|
|
success = false;
|
|
} else {
|
|
// Load selected instance
|
|
success = (UAVObjLoad(obj, obj_per.InstanceID) == 0);
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
case OBJECTPERSISTENCE_OPERATION_SAVE:
|
|
{
|
|
#if defined(PIOS_INCLUDE_FLASH_LOGFS_SETTINGS)
|
|
void *obj = UAVObjGetByID(obj_per.ObjectID);
|
|
if (obj == 0) {
|
|
success = false;
|
|
} else {
|
|
// Save selected instance
|
|
success = UAVObjSave(obj, obj_per.InstanceID) == 0;
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
case OBJECTPERSISTENCE_OPERATION_DELETE:
|
|
{
|
|
#if defined(PIOS_INCLUDE_FLASH_LOGFS_SETTINGS)
|
|
void *obj = UAVObjGetByID(obj_per.ObjectID);
|
|
if (obj == 0) {
|
|
success = false;
|
|
} else {
|
|
// Save selected instance
|
|
success = UAVObjDelete(obj, obj_per.InstanceID) == 0;
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
if (success == true) {
|
|
obj_per.Operation = OBJECTPERSISTENCE_OPERATION_COMPLETED;
|
|
ObjectPersistenceSet(&obj_per);
|
|
}
|
|
}
|
|
} else {
|
|
switch (iproc->type) {
|
|
case UAVTALK_TYPE_OBJ:
|
|
// Unpack object, if the instance does not exist it will be created!
|
|
UAVObjUnpack(iproc->obj, iproc->instId, connection->rxBuffer);
|
|
break;
|
|
case UAVTALK_TYPE_OBJ_REQ:
|
|
// Queue up an object send request.
|
|
queueEvent(data->uavtalkEventQueue, (void *)iproc->obj, iproc->instId, EV_UPDATE_REQ);
|
|
break;
|
|
case UAVTALK_TYPE_OBJ_ACK:
|
|
if (UAVObjUnpack(iproc->obj, iproc->instId, connection->rxBuffer) == 0) {
|
|
// Queue up an ACK
|
|
queueEvent(data->uavtalkEventQueue, (void *)iproc->obj, iproc->instId, EV_SEND_ACK);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else if (state == UAVTALK_STATE_ERROR) {
|
|
data->UAVTalkErrors++;
|
|
|
|
// Send a NACK if required.
|
|
if ((iproc->obj) && (iproc->type == UAVTALK_TYPE_OBJ_ACK)) {
|
|
// Queue up a NACK
|
|
queueEvent(data->uavtalkEventQueue, iproc->obj, iproc->instId, EV_SEND_NACK);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Queue and event into an event queue.
|
|
*
|
|
* @param[in] queue The event queue
|
|
* @param[in] obj The data pointer
|
|
* @param[in] type The event type
|
|
*/
|
|
static void queueEvent(xQueueHandle queue, void *obj, uint16_t instId, UAVObjEventType type)
|
|
{
|
|
UAVObjEvent ev;
|
|
|
|
ev.obj = (UAVObjHandle)obj;
|
|
ev.instId = instId;
|
|
ev.event = type;
|
|
xQueueSend(queue, &ev, portMAX_DELAY);
|
|
}
|
|
|
|
/**
|
|
* Configure the output port based on a configuration event from the remote coordinator.
|
|
*
|
|
* @param[in] com_port The com port to configure
|
|
* @param[in] com_speed The com port speed
|
|
*/
|
|
static void configureComCallback(OPLinkSettingsRemoteMainPortOptions main_port, OPLinkSettingsRemoteFlexiPortOptions flexi_port,
|
|
OPLinkSettingsRemoteVCPPortOptions vcp_port, OPLinkSettingsComSpeedOptions com_speed)
|
|
{
|
|
// Update the com baud rate
|
|
data->comSpeed = com_speed;
|
|
|
|
// Get the settings.
|
|
OPLinkSettingsData oplinkSettings;
|
|
OPLinkSettingsGet(&oplinkSettings);
|
|
|
|
switch (main_port) {
|
|
case OPLINKSETTINGS_REMOTEMAINPORT_DISABLED:
|
|
oplinkSettings.MainPort = OPLINKSETTINGS_MAINPORT_DISABLED;
|
|
break;
|
|
case OPLINKSETTINGS_REMOTEMAINPORT_SERIAL:
|
|
oplinkSettings.MainPort = OPLINKSETTINGS_MAINPORT_SERIAL;
|
|
break;
|
|
case OPLINKSETTINGS_REMOTEMAINPORT_PPM:
|
|
oplinkSettings.MainPort = OPLINKSETTINGS_MAINPORT_PPM;
|
|
break;
|
|
}
|
|
|
|
switch (flexi_port) {
|
|
case OPLINKSETTINGS_REMOTEFLEXIPORT_DISABLED:
|
|
oplinkSettings.FlexiPort = OPLINKSETTINGS_FLEXIPORT_DISABLED;
|
|
break;
|
|
case OPLINKSETTINGS_REMOTEFLEXIPORT_SERIAL:
|
|
oplinkSettings.FlexiPort = OPLINKSETTINGS_FLEXIPORT_SERIAL;
|
|
break;
|
|
case OPLINKSETTINGS_REMOTEFLEXIPORT_PPM:
|
|
oplinkSettings.FlexiPort = OPLINKSETTINGS_FLEXIPORT_PPM;
|
|
break;
|
|
}
|
|
|
|
switch (vcp_port) {
|
|
case OPLINKSETTINGS_REMOTEVCPPORT_DISABLED:
|
|
oplinkSettings.VCPPort = OPLINKSETTINGS_VCPPORT_DISABLED;
|
|
break;
|
|
case OPLINKSETTINGS_REMOTEVCPPORT_SERIAL:
|
|
oplinkSettings.VCPPort = OPLINKSETTINGS_VCPPORT_SERIAL;
|
|
break;
|
|
}
|
|
|
|
// We will not parse/send UAVTalk if any ports are configured as Serial (except for over the USB HID port).
|
|
data->parseUAVTalk = ((oplinkSettings.MainPort != OPLINKSETTINGS_MAINPORT_SERIAL) &&
|
|
(oplinkSettings.FlexiPort != OPLINKSETTINGS_FLEXIPORT_SERIAL) &&
|
|
(oplinkSettings.VCPPort != OPLINKSETTINGS_VCPPORT_SERIAL));
|
|
|
|
// Update the OPLinkSettings object.
|
|
OPLinkSettingsSet(&oplinkSettings);
|
|
|
|
// Perform the update.
|
|
updateSettings(&oplinkSettings);
|
|
}
|
|
|
|
/**
|
|
* Update the oplink settings.
|
|
*/
|
|
static void updateSettings(OPLinkSettingsData *oplinkSettings)
|
|
{
|
|
// We can only configure the hardware once.
|
|
if (data->configured) {
|
|
return;
|
|
}
|
|
data->configured = true;
|
|
|
|
// Configure the main port
|
|
bool is_coordinator = PIOS_RFM22B_IsCoordinator(pios_rfm22b_id);
|
|
switch (oplinkSettings->MainPort) {
|
|
case OPLINKSETTINGS_MAINPORT_TELEMETRY:
|
|
case OPLINKSETTINGS_MAINPORT_SERIAL:
|
|
/* Configure the main port for uart serial */
|
|
PIOS_InitUartMainPort();
|
|
PIOS_COM_TELEMETRY = PIOS_COM_TELEM_UART_MAIN;
|
|
break;
|
|
case OPLINKSETTINGS_MAINPORT_PPM:
|
|
PIOS_InitPPMMainPort(is_coordinator);
|
|
break;
|
|
case OPLINKSETTINGS_MAINPORT_DISABLED:
|
|
break;
|
|
}
|
|
|
|
// Configure the flexi port
|
|
switch (oplinkSettings->FlexiPort) {
|
|
case OPLINKSETTINGS_FLEXIPORT_TELEMETRY:
|
|
case OPLINKSETTINGS_FLEXIPORT_SERIAL:
|
|
/* Configure the flexi port as uart serial */
|
|
PIOS_InitUartFlexiPort();
|
|
PIOS_COM_TELEMETRY = PIOS_COM_TELEM_UART_FLEXI;
|
|
break;
|
|
case OPLINKSETTINGS_FLEXIPORT_PPM:
|
|
PIOS_InitPPMFlexiPort(is_coordinator);
|
|
break;
|
|
case OPLINKSETTINGS_FLEXIPORT_DISABLED:
|
|
break;
|
|
}
|
|
|
|
// Configure the USB VCP port
|
|
switch (oplinkSettings->VCPPort) {
|
|
case OPLINKSETTINGS_VCPPORT_SERIAL:
|
|
PIOS_COM_TELEMETRY = PIOS_COM_TELEM_USB_VCP;
|
|
break;
|
|
case OPLINKSETTINGS_VCPPORT_DISABLED:
|
|
break;
|
|
}
|
|
|
|
// Update the com baud rate.
|
|
uint32_t comBaud = 9600;
|
|
switch (data->comSpeed) {
|
|
case OPLINKSETTINGS_COMSPEED_2400:
|
|
comBaud = 2400;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_4800:
|
|
comBaud = 4800;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_9600:
|
|
comBaud = 9600;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_19200:
|
|
comBaud = 19200;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_38400:
|
|
comBaud = 38400;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_57600:
|
|
comBaud = 57600;
|
|
break;
|
|
case OPLINKSETTINGS_COMSPEED_115200:
|
|
comBaud = 115200;
|
|
break;
|
|
}
|
|
if (PIOS_COM_TELEMETRY) {
|
|
PIOS_COM_ChangeBaud(PIOS_COM_TELEMETRY, comBaud);
|
|
}
|
|
}
|