CuVoodoo STM32F1 firmware template
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library to query measurements from eastron SDM120-ModBus electricity meter (API) More...
Go to the source code of this file.
Enumerations | |
enum | sensor_sdm120_measurement_type_t { SENSOR_SDM120_VOLTAGE = 0, SENSOR_SDM120_CURRENT, SENSOR_SDM120_POWER_ACTIVE, SENSOR_SDM120_POWER_APPARENT, SENSOR_SDM120_POWER_REACTIVE, SENSOR_SDM120_POWER_FACTOR, SENSOR_SDM120_FREQUENCY, SENSOR_SDM120_ENERGY_ACTIVE_IMPORT, SENSOR_SDM120_ENERGY_ACTIVE_EXPORT, SENSOR_SDM120_ENERGY_REACTIVE_IMPORT, SENSOR_SDM120_ENERGY_REACTIVE_EXPORT, SENSOR_SDM120_ENERGY_ACTIVE_TOTAL, SENSOR_SDM120_ENERGY_REACTIVE_TOTAL, SENSOR_SDM120_MEASUREMENT_MAX } |
measurement types offered by electricity meter in 3xxx input registers | |
enum | sensor_sdm120_configuration_type_t { SENSOR_SDM120_RELAY_PULSE_WIDTH = 0, SENSOR_SDM120_NETWORK_PARITY_STOP, SENSOR_SDM120_METER_ID, SENSOR_SDM120_BAUD_RATE, SENSOR_SDM120_PULSE_1_OUTPUT_MODE, SENSOR_SDM120_TIME_OF_SCROLL_DISPLAY, SENSOR_SDM120_PULSE_1_OUTPUT, SENSOR_SDM120_MEASUREMENT_MODE, SENSOR_SDM120_CONFIGURATION_MAX } |
configuration types for electricity meter in 4xxx holding registers | |
Functions | |
void | sensor_sdm120_setup (uint32_t baudrate) |
setup peripherals to communicate with electricity meter More... | |
bool | sensor_sdm120_measurement_request (uint8_t meter_id, enum sensor_sdm120_measurement_type_t type) |
request measurement from electricity meter More... | |
bool | sensor_sdm120_configuration_request (uint8_t meter_id, enum sensor_sdm120_configuration_type_t type) |
request configuration from electricity meter More... | |
bool | sensor_sdm120_configuration_set (uint8_t meter_id, enum sensor_sdm120_configuration_type_t type, float value) |
set configuration in electricity meter More... | |
float | sensor_sdm120_measurement_decode (void) |
decode received measurement More... | |
Variables | |
volatile bool | sensor_sdm120_measurement_received |
a measurement response has been received | |
library to query measurements from eastron SDM120-ModBus electricity meter (API)
Definition in file sensor_sdm120.h.
bool sensor_sdm120_configuration_request | ( | uint8_t | meter_id, |
enum sensor_sdm120_configuration_type_t | type | ||
) |
request configuration from electricity meter
[in] | meter_id | electricity meter device ID |
[in] | type | configuration type to request |
Definition at line 245 of file sensor_sdm120.c.
bool sensor_sdm120_configuration_set | ( | uint8_t | meter_id, |
enum sensor_sdm120_configuration_type_t | type, | ||
float | value | ||
) |
set configuration in electricity meter
[in] | meter_id | electricity meter device ID |
[in] | type | configuration type to set |
[in] | value | configuration value to set |
Definition at line 253 of file sensor_sdm120.c.
float sensor_sdm120_measurement_decode | ( | void | ) |
decode received measurement
Definition at line 261 of file sensor_sdm120.c.
bool sensor_sdm120_measurement_request | ( | uint8_t | meter_id, |
enum sensor_sdm120_measurement_type_t | type | ||
) |
request measurement from electricity meter
[in] | meter_id | electricity meter device ID |
[in] | type | measurement type to request |
Definition at line 237 of file sensor_sdm120.c.
void sensor_sdm120_setup | ( | uint32_t | baudrate | ) |
setup peripherals to communicate with electricity meter
[in] | baudrate | baud rate of RS485 serial communication |
Definition at line 127 of file sensor_sdm120.c.