FluxBoardConfig.h File Reference

Flux V1 board wiring that is not in the pin map: bus controllers, clocks, modes, bit rates. More...

#include <cstdint>
#include "core/hf-core-drivers/internal/hf-pincfg/src/hf_functional_pin_config_flux_v1.hpp"

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Namespaces
namespace	flux
namespace	flux::board

Enumerations
enum class	flux::board::SpiBus : uint8_t { flux::board::Valve = 0 , flux::board::Pressure = 1 }
	Logical SPI buses on Flux V1 (binding slot index). More...

Functions
constexpr bool	flux::board::IsInputPin (HfFunctionalGpioPin pin) noexcept
	True when pin is in kInputPins.
constexpr bool	flux::board::IsValveEnablePin (HfFunctionalGpioPin pin) noexcept
	True when pin is in kValveEnablePins.

Variables
constexpr uint8_t	flux::board::kValveSpiController = 2
	ESP32-S3 SPI3_HOST.
constexpr bool	flux::board::kValveSpiUseIomux = false
	GPIO matrix.
constexpr uint8_t	flux::board::kPressureSpiController = 1
	ESP32-S3 SPI2_HOST.
constexpr bool	flux::board::kPressureSpiUseIomux = true
	IO MUX.
constexpr uint32_t	flux::board::kSpiTimeoutMs = 1000
	Per-transfer timeout, both buses.
constexpr uint32_t	flux::board::kMax22200SpiHz = 1'000'000
constexpr uint8_t	flux::board::kMax22200SpiMode = 0
constexpr uint32_t	flux::board::kTle92466SpiHz = 1'000'000
constexpr uint8_t	flux::board::kTle92466SpiMode = 1
constexpr uint32_t	flux::board::kAds7952SpiHz = 4'000'000
constexpr uint8_t	flux::board::kAds7952SpiMode = 0
constexpr uint32_t	flux::board::kCanBitrate = 500'000
	TWAI nominal bit rate (bit/s)
constexpr uint8_t	flux::board::kStatusLedChannel = 0
	RMT channel of the WS2812 data line.
constexpr uint16_t	flux::board::kStatusLedCount = 1
	LEDs on the strip.
constexpr HfFunctionalGpioPin	flux::board::kInputPins []
	Pins that are inputs on Flux V1: the open-drain fault outputs of the two valve drivers.
constexpr HfFunctionalGpioPin	flux::board::kValveEnablePins []
	The valve-bank enable outputs (MAX22200 ENABLE, TLE92466ED EN), active high.

Detailed Description

Flux V1 board wiring that is not in the pin map: bus controllers, clocks, modes, bit rates.

The functional pin map (hf-pincfg hf_functional_pin_config_flux_v1.hpp) says which GPIO carries which signal. This header holds the rest of the board's bus facts, as plain constants with no MCU header: which SPI controller each bus uses, the clock and mode of each chip select, the CAN bit rate and the status LED. CommChannelsManager and LedManager turn them into flux::bsp specs. A board revision changes this file and the pin map, not the managers.

Ownership: constants only. Thread safety: constexpr; no state.

Author

HardFOC Team

Date

2026