C3MA/DD3-LoRa-Bridge-MultiSender
6
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add multi-meter energy sender schema with UART0/1/2 mode split

Browse Source
This commit is contained in:
acidburns
2026-02-04 15:22:24 +01:00
parent 290ca55b8b
commit 938f490a32
10 changed files with 307 additions and 292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/config.h
View File

@@ -32,7 +32,9 @@ constexpr uint8_t PIN_BAT_ADC = 35;
constexpr uint8_t PIN_ROLE = 14;
constexpr uint8_t PIN_OLED_CTRL = 13;
constexpr uint8_t PIN_METER_RX = 34;
constexpr uint8_t PIN_METER1_RX = 34; // UART2 RX
constexpr uint8_t PIN_METER2_RX = 25; // UART1 RX
constexpr uint8_t PIN_METER3_RX = 3; // UART0 RX (prod only, when serial debug is off)
// LoRa settings
#ifndef LORA_FREQUENCY_HZ
@@ -68,6 +70,9 @@ constexpr bool ENABLE_HA_DISCOVERY = true;
#define SERIAL_DEBUG_MODE_FLAG 0
#endif
constexpr bool SERIAL_DEBUG_MODE = SERIAL_DEBUG_MODE_FLAG != 0;
constexpr uint8_t METER_COUNT_DEBUG = 2;
constexpr uint8_t METER_COUNT_PROD = 3;
constexpr uint8_t METER_COUNT = SERIAL_DEBUG_MODE ? METER_COUNT_DEBUG : METER_COUNT_PROD;
constexpr bool SERIAL_DEBUG_DUMP_JSON = false;
constexpr bool LORA_SEND_BYPASS = false;
constexpr bool ENABLE_SD_LOGGING = true;

3
include/data_model.h
View File

@@ -28,6 +28,9 @@ struct MeterData {
uint32_t ts_utc;
uint16_t short_id;
char device_id[16];
bool energy_multi;
uint8_t energy_meter_count;
uint32_t energy_kwh_int[3];
float energy_total_kwh;
float phase_power_w[3];
float total_power_w;

7
include/meter_driver.h
View File

@@ -1,9 +1,8 @@
#pragma once
#include <Arduino.h>
#include "data_model.h"
void meter_init();
bool meter_read(MeterData &data);
bool meter_poll_frame(const char *&frame, size_t &len);
bool meter_parse_frame(const char *frame, size_t len, MeterData &data);
void meter_poll();
uint8_t meter_count();
bool meter_get_last_energy_kwh(uint8_t meter_idx, uint32_t &out_energy_kwh);