yetangitu/Battery-Emulator
1
0
Fork 0
mirror of https://github.com/dalathegreat/Battery-Emulator.git synced 2025-10-05 02:39:57 +02:00
Code Issues Projects Releases Packages Wiki Activity

Add status LED support

Browse source
This commit is contained in:
Daniel 2023-04-19 13:31:46 +03:00
parent e3bf177a9f
commit 87eef5bc6e
4 changed files with 4094 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

36
Software/Software.ino
View file

@ -6,6 +6,7 @@
#include "ModbusServerRTU.h"
#include "ESP32CAN.h"
#include "CAN_config.h"
#include "Adafruit_NeoPixel.h"
/* User definable settings */
#define BATTERY_WH_MAX 30000 //Battery size in Wh (Maximum value Fronius accepts is 60000 [60kWh])
@ -104,6 +105,10 @@ uint16_t stat_batt_power = 0; //power going in/out of battery
// Create a ModbusRTU server instance listening on Serial2 with 2000ms timeout
ModbusServerRTU MBserver(Serial2, 2000);
// LED control
#define NUMPIXELS 1
Adafruit_NeoPixel pixels(NUMPIXELS, WS2812_PIN, NEO_GRB + NEO_KHZ800);
// Setup() - initialization happens here
void setup()
{
@ -151,19 +156,23 @@ void setup()
// Start ModbusRTU background task
MBserver.begin(Serial2);
// Init LED control
pixels.begin();
}
// perform main program functions
void loop()
{
handle_can_leaf_battery();
//every 5s
if (millis() - previousMillisModbus >= intervalModbusTask)
{
//handle_can_leaf_battery(); //runs as fast as possible
if (millis() - previousMillisModbus >= intervalModbusTask) //every 5s
{
previousMillisModbus = millis();
update_values_leaf_battery();
update_values_leaf_battery(); //Map the values to the correct registers
handle_update_data_modbusp201(); //Updata for ModbusRTU Server for GEN24
handle_update_data_modbusp301(); //Updata for ModbusRTU Server for GEN24
handle_LED_state(); //Set the LED color according to state
}
}
@ -513,7 +522,12 @@ void handle_can_leaf_battery()
LB_GIDS = (rx_frame.data.u8[0] << 2) | ((rx_frame.data.u8[1] & 0xC0) >> 6);
LB_Wh_Remaining = (LB_GIDS * WH_PER_GID);
}
LB_StateOfHealth = (rx_frame.data.u8[4] >> 1); //Collect state of health from battery
LB_TEMP = (rx_frame.data.u8[4] >> 1);
if (LB_TEMP != 0)
{
LB_StateOfHealth = LB_TEMP; //Collect state of health from battery
}
break;
case 0x5C0: //This method only works for 2013-2017 AZE0 LEAF packs, the mux is different on other generations
if(LEAF_Battery_Type == AZE0_BATTERY)
@ -761,3 +775,13 @@ uint16_t convert2unsignedint16(uint16_t signed_value)
return signed_value;
}
}
void handle_LED_state()
{
pixels.setPixelColor(0, pixels.Color(0, 80, 0)); // Green LED medium brightness
if(bms_status == FAULT)
{
pixels.setPixelColor(0, pixels.Color(255, 0, 0)); // Red LED full brightness
}
pixels.show(); // This sends the updated pixel color to the hardware.
}