diff options
Diffstat (limited to 'shared-bindings/busio/SPI.h')
| -rw-r--r-- | shared-bindings/busio/SPI.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shared-bindings/busio/SPI.h b/shared-bindings/busio/SPI.h index ac31d5060..b6e5c9b1b 100644 --- a/shared-bindings/busio/SPI.h +++ b/shared-bindings/busio/SPI.h @@ -55,4 +55,7 @@ extern bool common_hal_busio_spi_write(busio_spi_obj_t *self, const uint8_t *dat // Reads in len bytes while outputting zeroes. extern bool common_hal_busio_spi_read(busio_spi_obj_t *self, uint8_t *data, size_t len, uint8_t write_value); +// Reads and write len bytes simultaneously. +extern bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, uint8_t *data_out, uint8_t *data_in, size_t len); + #endif // MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_SPI_H |