#include "main.h"
#include <Arduino.h>
#include <Ethernet.h>
#include <EthernetUdp.h>
#include <SPI.h>
#include <daq-protocol.h>
#include <esp_mac.h>
#include <cstring>
#include <vector>
#include "STAR_ADS126X.h"
#include "sense_board_pins.h"
#include "connector_adc_map.h"
#include "adc_mappings.h"
#include "SensorHotfireCore.h"
#include "SensorSelfTest.h"

Include dependency graph for main.cpp:

Macros
#define	PINS_ACTIVE_LAYOUT sense_board_pins::RTD_Board
	RTD (Resistance Temperature Detector) Hotfire state machine — ESP32 PCB.
#define	FILTER ADS126X_FIR
#define	DATA_RATE ADS126X_RATE_20
#define	NUM_CONNECTORS 4

Functions
	ADS126X_ASSERT_FILTER_RATE (FILTER, DATA_RATE)
SPIClass	ADC_SPI (HSPI)
static ADS126X &	adc_for_connector (uint8_t connector_id)
static int	drdy_for_connector (uint8_t connector_id)
static void	set_connector_rtd (uint8_t connector_id)
static void	collect_chunk_impl ()
static void	send_chunks_to_impl (IPAddress dest_ip, int dest_port, bool also_to_abort_controller, IPAddress abort_controller_ip, int abort_controller_port)
static void	init_adc_cb (void *)
static void	on_reference_voltage_cb (void *, uint8_t reference_voltage)
static void	collect_chunk_cb (void *)
static void	send_chunks_to_cb (void *, IPAddress dest_ip, int dest_port, bool also_to_abort_controller, IPAddress abort_controller_ip, int abort_controller_port)
static void	run_self_test_cb (void *, const SensorHotfire::StoredSensorConfig &cfg, std::vector< daq::SelfTestResult > &results_out)
void	setup ()
void	loop ()

Variables
static ADS126X	ads126x
static ADS126X	ads126x_2
std::vector< daq::SensorDataChunkCollection >	dataChunks
static SensorHotfire::CoreState	coreState
static SensorHotfire::Config	coreConfig
static unsigned long	g_last_sensor_packet_log_ms = 0
bool	g_verbose = true

Macro Definition Documentation

◆ DATA_RATE

#define DATA_RATE ADS126X_RATE_20

Definition at line 46 of file main.cpp.

◆ FILTER

#define FILTER ADS126X_FIR

Definition at line 45 of file main.cpp.

◆ NUM_CONNECTORS

#define NUM_CONNECTORS 4

Definition at line 48 of file main.cpp.

◆ PINS_ACTIVE_LAYOUT

#define PINS_ACTIVE_LAYOUT sense_board_pins::RTD_Board

RTD (Resistance Temperature Detector) Hotfire state machine — ESP32 PCB.

Same state machine as PT/TC/LC: Waiting for Server → Active → Standalone Abort. Sends heartbeats, streams RTD (differential + IDAC excitation) sensor data to server or abort controller. Uses RTD_Board pin layout and BoardType::RTD. Reads connectors 1–4 (two physical ADS1263 chips). ADC1 (ADC_CS_1) handles connectors 1 & 2; ADC2 (ADC_CS_2) handles connectors 3 & 4. Based on RTD_Testing project for proper RTD read sequence.

Definition at line 28 of file main.cpp.

Function Documentation

◆ adc_for_connector()

ADS126X & adc_for_connector ( uint8_t connector_id )

static

Definition at line 63 of file main.cpp.

References ads126x, ads126x_2, and sense_board_pins::getAdcIndex().

Referenced by collect_chunk_impl(), run_self_test_cb(), and set_connector_rtd().

◆ ADC_SPI()

SPIClass ADC_SPI ( HSPI )

References HSPI.

◆ ADS126X_ASSERT_FILTER_RATE()

ADS126X_ASSERT_FILTER_RATE	(	FILTER	,
		DATA_RATE	)

References DATA_RATE, and FILTER.

◆ collect_chunk_cb()

void collect_chunk_cb ( void * )

static

Definition at line 234 of file main.cpp.

References collect_chunk_impl().

◆ collect_chunk_impl()

void collect_chunk_impl ( )

static

Definition at line 88 of file main.cpp.

References adc(), adc_for_connector(), chunk, coreState, dataChunks, delayMicroseconds(), digitalRead(), drdy_for_connector(), LOW, millis(), SENSOR_MAX_CHUNKS_BEFORE_SEND, and set_connector_rtd().

Referenced by collect_chunk_cb().

◆ drdy_for_connector()

int drdy_for_connector ( uint8_t connector_id )

static

Definition at line 66 of file main.cpp.

References sense_board_pins::getAdcIndex(), and sense_board_pins::Pins.

Referenced by collect_chunk_impl(), and run_self_test_cb().

◆ init_adc_cb()

void init_adc_cb ( void * )

static

Definition at line 169 of file main.cpp.

References ADC_SPI(), ads126x, ads126x_2, ADS126X_REF_NEG_VSS, ADS126X_REF_POS_INT, DATA_RATE, delay(), digitalWrite(), FILTER, HIGH, INPUT, LOW, OUTPUT, pinMode(), sense_board_pins::Pins, set_connector_rtd(), and SPI_MODE1.

◆ loop()

void loop ( )

Definition at line 306 of file main.cpp.

References coreConfig, coreState, and SensorHotfire::loop().

◆ on_reference_voltage_cb()

void on_reference_voltage_cb	(	void *	,
		uint8_t	reference_voltage )

static

Definition at line 227 of file main.cpp.

References ads126x, ads126x_2, ADS126X_REF_NEG_VSS, ADS126X_REF_POS_INT, and ADS126X_REF_POS_VDD.

◆ run_self_test_cb()

void run_self_test_cb	(	void *	,
		const SensorHotfire::StoredSensorConfig &	cfg,
		std::vector< daq::SelfTestResult > &	results_out )

static

Definition at line 246 of file main.cpp.

References adc(), adc_for_connector(), ads126x, ads126x_2, ADS126X_REF_NEG_VSS, ADS126X_REF_POS_INT, SensorSelfTest::CONNECTED, drdy_for_connector(), sense_board_pins::getAdcChannel(), sense_board_pins::Pins, SensorSelfTest::read_sensor_bias(), SensorSelfTest::run_adc_self_test(), SensorSelfTest::sensor_bias_disable(), and SensorSelfTest::sensor_bias_enable().

◆ send_chunks_to_cb()

void send_chunks_to_cb	(	void *	,
		IPAddress	dest_ip,
		int	dest_port,
		bool	also_to_abort_controller,
		IPAddress	abort_controller_ip,
		int	abort_controller_port )

static

Definition at line 238 of file main.cpp.

References send_chunks_to_impl().

◆ send_chunks_to_impl()

void send_chunks_to_impl	(	IPAddress	dest_ip,
		int	dest_port,
		bool	also_to_abort_controller,
		IPAddress	abort_controller_ip,
		int	abort_controller_port )

static

Definition at line 113 of file main.cpp.

References chunk, coreState, daq::create_sensor_data_packet(), dataChunks, g_last_sensor_packet_log_ms, HF_VERBOSE, HF_VERBOSELN, HF_VERBOSELN_, millis(), packetBuffer, SENSOR_HOTFIRE_MAX_PACKET_SIZE, and SENSOR_MAX_CHUNKS_BEFORE_SEND.

Referenced by send_chunks_to_cb().

◆ set_connector_rtd()

void set_connector_rtd ( uint8_t connector_id )

static

Definition at line 72 of file main.cpp.

References adc(), adc_for_connector(), ADS126X_IDAC_MAG_1000, sense_board_pins::getAdcChannel(), and sense_board_pins::getIdacChannel().

Referenced by collect_chunk_impl(), and init_adc_cb().

◆ setup()

void setup ( void )

Definition at line 286 of file main.cpp.

References collect_chunk_cb(), coreConfig, coreState, init_adc_cb(), IPAddress, on_reference_voltage_cb(), sense_board_pins::Pins, run_self_test_cb(), send_chunks_to_cb(), and SensorHotfire::setup().

Variable Documentation

◆ ads126x

ADS126X ads126x

static

Definition at line 50 of file main.cpp.

◆ ads126x_2

ADS126X ads126x_2

static

Definition at line 51 of file main.cpp.

Referenced by adc_for_connector(), init_adc_cb(), on_reference_voltage_cb(), and run_self_test_cb().

◆ coreConfig

SensorHotfire::Config coreConfig

static

Definition at line 56 of file main.cpp.

◆ coreState

SensorHotfire::CoreState coreState

static

Definition at line 55 of file main.cpp.

◆ dataChunks

std::vector<daq::SensorDataChunkCollection> dataChunks

Definition at line 53 of file main.cpp.

◆ g_last_sensor_packet_log_ms

unsigned long g_last_sensor_packet_log_ms = 0

static

Definition at line 58 of file main.cpp.

◆ g_verbose

bool g_verbose = true

Definition at line 60 of file main.cpp.

Macros

Functions

Variables

Macro Definition Documentation

◆ DATA_RATE

◆ FILTER

◆ NUM_CONNECTORS

◆ PINS_ACTIVE_LAYOUT

Function Documentation

◆ adc_for_connector()

◆ ADC_SPI()

◆ ADS126X_ASSERT_FILTER_RATE()

◆ collect_chunk_cb()

◆ collect_chunk_impl()

◆ drdy_for_connector()

◆ init_adc_cb()

◆ loop()

◆ on_reference_voltage_cb()

◆ run_self_test_cb()

◆ send_chunks_to_cb()

◆ send_chunks_to_impl()

◆ set_connector_rtd()

◆ setup()

Variable Documentation

◆ ads126x

◆ ads126x_2

◆ coreConfig

◆ coreState

◆ dataChunks

◆ g_last_sensor_packet_log_ms

◆ g_verbose