ardupilot/libraries/AP_PiccoloCAN/piccolo_protocol/ESCDefines.h

151 lines
7.0 KiB
C

// ESCDefines.h was generated by ProtoGen version 2.18.c
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ESCDEFINES_H
#define _ESCDEFINES_H
// C++ compilers: don't mangle us
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \file
*/
#include "ESCVelocityProtocol.h"
/*!
* The *status* of the ESC is represented using these status bits. ESC system
* functionality can be quickly determined using these bits
*/
typedef struct
{
unsigned hwInhibit : 1; //!< 1 = Hardware inhibit is active (ESC is disabled)
unsigned swInhibit : 1; //!< 1 = Software inhibit is active (ESC is disabled)
unsigned afwEnabled : 1; //!< 0 = Active Freewheeling is not enabled, 1 = Active Freewheeling is enabled
unsigned direction : 1; //!< 0 = Motor direction is FORWARDS, 1= Motor direction is REVERSE
unsigned timeout : 1; //!< Set if the ESC command timeout period has elapsed (and the ESC is in STANDBY mode)
unsigned starting : 1; //!< 1 = in starting mode (0 = stopped or running)
unsigned commandSource : 1; //!< 0 = most recent command from CAN, 1 = most recent command from PWM
unsigned running : 1; //!< ESC is running
}ESC_StatusBits_t;
//! return the minimum encoded length for the ESC_StatusBits_t structure
#define getMinLengthOfESC_StatusBits_t() (1)
//! Encode a ESC_StatusBits_t structure into a byte array
void encodeESC_StatusBits_t(uint8_t* data, int* bytecount, const ESC_StatusBits_t* user);
//! Decode a ESC_StatusBits_t structure from a byte array
int decodeESC_StatusBits_t(const uint8_t* data, int* bytecount, ESC_StatusBits_t* user);
/*!
* The *warning* bits enumerate various system warnings/errors of which the user
* (or user software) should be made aware. These *warning* bits are transmitted
* in the telemetry packets such that user software is aware of any these
* *warning* conditions and can poll the ESC for particular packets if any
* further information is needed. The ESC will continue to function in the case
* of a *warning* state
*/
typedef struct
{
unsigned noRPMSignal : 1; //!< Set if RPM signal is not detected
unsigned overspeed : 1; //!< Set if the ESC motor speed exceeds the configured warning threshold
unsigned overcurrent : 1; //!< Set if the ESC motor current (positive or negative) exceeds the configured warning threshold
unsigned escTemperature : 1; //!< Set if the internal ESC temperature is above the warning threshold
unsigned motorTemperature : 1; //!< Set if the motor temperature is above the warning threshold
unsigned undervoltage : 1; //!< Set if the input voltage is below the minimum threshold
unsigned overvoltage : 1; //!< Set if the input voltage is above the maximum threshold
unsigned invalidPWMsignal : 1; //!< Set if hardware PWM input is enabled but invalid
}ESC_WarningBits_t;
//! return the minimum encoded length for the ESC_WarningBits_t structure
#define getMinLengthOfESC_WarningBits_t() (1)
//! Encode a ESC_WarningBits_t structure into a byte array
void encodeESC_WarningBits_t(uint8_t* data, int* bytecount, const ESC_WarningBits_t* user);
//! Decode a ESC_WarningBits_t structure from a byte array
int decodeESC_WarningBits_t(const uint8_t* data, int* bytecount, ESC_WarningBits_t* user);
/*!
* The *error* bits enumerate critical system errors that will cause the ESC to
* stop functioning until the error cases are alleviated
*/
typedef struct
{
unsigned linkError : 1; //!< Set if communication link to the motor controller is lost
unsigned foldback : 1; //!< Set if the ESC has detected an overcurrent event and is actively folding back duty cycle
unsigned settingsChecksum : 1; //!< Set if the settings checksum does not match the programmed values
unsigned motorSettings : 1; //!< Set if the motor settings are invalid
unsigned reservedD : 1; //!< Reserved for future use
unsigned reservedE : 1; //!< Reserved for future use
unsigned reservedF : 1; //!< Reserved for future use
unsigned reservedG : 1; //!< Reserved for future use
}ESC_ErrorBits_t;
//! return the minimum encoded length for the ESC_ErrorBits_t structure
#define getMinLengthOfESC_ErrorBits_t() (1)
//! Encode a ESC_ErrorBits_t structure into a byte array
void encodeESC_ErrorBits_t(uint8_t* data, int* bytecount, const ESC_ErrorBits_t* user);
//! Decode a ESC_ErrorBits_t structure from a byte array
int decodeESC_ErrorBits_t(const uint8_t* data, int* bytecount, ESC_ErrorBits_t* user);
/*!
* These bits are used to determine which packets are automatically transmitted
* as telemetry data by the ESC. Only the packets described here can be
* configured as telemetry packets
*/
typedef struct
{
unsigned statusA : 1; //!< If this bit is set, the STATUS_A packet will be transmitted at the configured rate
unsigned statusB : 1; //!< If this bit is set, the STATUS_B packet will be transmitted at the configured rate
unsigned statusC : 1; //!< If this bit is set, the STATUS_C packet will be transmitted at the configured rate
unsigned accelerometer : 1; //!< If this bit is set, the ACCELEROMETER packet will be transmitted at the configured rate
unsigned statusD : 1; //!< If this bit is set, the STATUS_D packet will be transmitted at the configured rate
unsigned reservedB : 1; //!< Reserved for future use
unsigned piccoloDownlink : 1; //!< If this bit is set, any STATUS_x packets selected for telemetry will be mirrored on the Piccolo Downlink packet group (0x14)
unsigned reservedD : 1; //!< Reserved for future use
}ESC_TelemetryPackets_t;
// Initial and verify values for TelemetryPackets
#define ESCVelocity_TelemetryPackets_statusA_InitValue 1
#define ESCVelocity_TelemetryPackets_statusB_InitValue 1
#define ESCVelocity_TelemetryPackets_statusC_InitValue 1
#define ESCVelocity_TelemetryPackets_accelerometer_InitValue 0
//! return the minimum encoded length for the ESC_TelemetryPackets_t structure
#define getMinLengthOfESC_TelemetryPackets_t() (1)
//! Encode a ESC_TelemetryPackets_t structure into a byte array
void encodeESC_TelemetryPackets_t(uint8_t* data, int* bytecount, const ESC_TelemetryPackets_t* user);
//! Decode a ESC_TelemetryPackets_t structure from a byte array
int decodeESC_TelemetryPackets_t(const uint8_t* data, int* bytecount, ESC_TelemetryPackets_t* user);
//! Set a ESC_TelemetryPackets_t structure to initial values
void initESC_TelemetryPackets_t(ESC_TelemetryPackets_t* user);
#ifdef __cplusplus
}
#endif
#endif