Files
basic1/lib/shared_spi_bus.h
2026-02-18 15:43:35 -05:00

19 lines
347 B
C

#ifndef SHARED_SPI_BUS_H
#define SHARED_SPI_BUS_H
#ifdef __cplusplus
extern "C" {
#endif
// Cross-core SPI bus lock for shared SD/display SPI usage.
void shared_spi_bus_init(void);
void shared_spi_bus_lock(void);
void shared_spi_bus_unlock(void);
void shared_spi_bus_force_recover(void);
#ifdef __cplusplus
}
#endif
#endif // SHARED_SPI_BUS_H