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betaflight/src/main/sensors/esc_sensor.h
Bruce Luckcuck 809c2a950b Update RPM data in smartport and frsky_hub telemetry
Both previously displayed eRPM.  frsky_hub RPM data is constrained to int16 so the value sent is RPM/10.

Updates per review and function renaming
2018-05-04 07:53:18 -04:00

56 lines
1.6 KiB
C

/*
* This file is part of Cleanflight and Betaflight.
*
* Cleanflight and Betaflight are free software. You can redistribute
* this software and/or modify this software 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.
*
* Cleanflight and Betaflight are distributed in the hope that they
* 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 software.
*
* If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "common/time.h"
typedef struct escSensorConfig_s {
uint8_t halfDuplex; // Set to false to listen on the TX pin for telemetry data
} escSensorConfig_t;
PG_DECLARE(escSensorConfig_t, escSensorConfig);
typedef struct {
uint8_t dataAge;
int8_t temperature; // C degrees
int16_t voltage; // 0.01V
int32_t current; // 0.01A
int32_t consumption; // mAh
int16_t rpm; // 0.01erpm
} escSensorData_t;
#define ESC_DATA_INVALID 255
#define ESC_BATTERY_AGE_MAX 10
bool escSensorInit(void);
void escSensorProcess(timeUs_t currentTime);
#define ESC_SENSOR_COMBINED 255
escSensorData_t *getEscSensorData(uint8_t motorNumber);
void startEscDataRead(uint8_t *frameBuffer, uint8_t frameLength);
uint8_t getNumberEscBytesRead(void);
uint8_t calculateCrc8(const uint8_t *Buf, const uint8_t BufLen);
int calcEscRpm(int erpm);