diff options
| -rw-r--r-- | ports/esp32/machine_sdcard.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/esp32/machine_sdcard.c b/ports/esp32/machine_sdcard.c index 82c2e6cd4..3f94356ad 100644 --- a/ports/esp32/machine_sdcard.c +++ b/ports/esp32/machine_sdcard.c @@ -283,6 +283,10 @@ STATIC mp_obj_t sd_deinit(mp_obj_t self_in) { { self->host.deinit(); } + if (self->host.flags & SDMMC_HOST_FLAG_SPI) { + // SD card used a (dedicated) SPI bus, so free that SPI bus. + spi_bus_free(self->host.slot); + } self->flags &= ~SDCARD_CARD_FLAGS_HOST_INIT_DONE; } |