hotfire_config.h

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#pragma once
 
//-----------------------------------------------------------------------------
// Shared hotfire config — used by actuator_config.h and sense_config.h
// All hotfire boards (actuator, PT, TC, LC, RTD) share these.
//-----------------------------------------------------------------------------
 
// Heartbeat and loop
#define BOARD_HEARTBEAT_INTERVAL_MS \
    1000                  // Send board heartbeat once per second
#define LOOP_DELAY_MS 10  // Delay at end of each loop()
 
// USB serial: brief pause so the host monitor can attach before boot logs
// (ESP32 CDC)
#define SERIAL_MONITOR_READY_DELAY_MS 500
 
// Ethernet init delays (milliseconds)
#define ETHERNET_SPI_DELAY_MS 1000    // Delay after SPI.begin() for Ethernet
#define ETHERNET_INIT_DELAY_MS 1000   // Delay after Ethernet.init()
#define ETHERNET_BEGIN_DELAY_MS 1000  // Delay after Ethernet.begin()
 
// DHCP (opt-in per board via -DSENSOR_ETH_USE_DHCP). The ground station
// assigns the address from its MAC -> IP reservation table; these timeouts are
// kept short so a stand network with no DHCP server does not stall boot.
#ifndef SENSOR_ETH_DHCP_TIMEOUT_MS
#define SENSOR_ETH_DHCP_TIMEOUT_MS 5000  // max total wait for a DHCP lease
#endif
#ifndef SENSOR_ETH_DHCP_RESPONSE_TIMEOUT_MS
#define SENSOR_ETH_DHCP_RESPONSE_TIMEOUT_MS 2000  // per-request response wait
#endif
// On the recovery address (no DHCP answer at boot) the board asks again this
// often, for this long each time. See common/board_net.h.
#ifndef SENSOR_ETH_DHCP_RETRY_INTERVAL_MS
#define SENSOR_ETH_DHCP_RETRY_INTERVAL_MS 15000
#endif
#ifndef SENSOR_ETH_DHCP_RETRY_TIMEOUT_MS
#define SENSOR_ETH_DHCP_RETRY_TIMEOUT_MS 3000
#endif
 
// Server discovery. While no server has been heard the board broadcasts
// BOARD_HEARTBEAT, and it learns the server's address from the server's own
// packets. The board never picks its own IP -- see common/board_net.h.
// Server silence before discovery broadcasts resume (our address is
// unaffected; it belongs to the server, not to us).
#define SENSOR_ZEROCONF_SERVER_SILENCE_MS 10000
 
// LED status blink (optional; actuator uses, sense boards may use)
#define LED_CYCLE_MS 5000  // Cycle period for state-blink
#define LED_BLINK_ON_MS 100
#define LED_BLINK_OFF_MS 100
 
// Board identity
#ifndef BOARD_ID
#define BOARD_ID 21
#endif
 
// Safety Configuration
#ifndef ENABLE_ALL_STATE_TRANSITIONS
#define ENABLE_ALL_STATE_TRANSITIONS false
#endif
 
// Server (all hotfire boards send heartbeats/data here; hardcoded, not updated
// from packets)
#define HOTFIRE_SERVER_IP_OCTET_4 20  // 192.168.2.20
#define HOTFIRE_SERVER_PORT 5006
 
// Sensor data: chunks per packet (all sense boards: PT, TC, LC, RTD)
#define HOTFIRE_CHUNKS_PER_PACKET 9
 
// OTA: TCP port all hotfire boards listen on for firmware updates
#define HOTFIRE_OTA_PORT 3232