diff options
| -rw-r--r-- | ports/stm32/spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/spi.c b/ports/stm32/spi.c index aa459119c1..96dd170652 100644 --- a/ports/stm32/spi.c +++ b/ports/stm32/spi.c @@ -548,7 +548,7 @@ void spi_deinit(const spi_t *spi_obj) { void spi_deinit_all(void) { for (int i = 0; i < MP_ARRAY_SIZE(spi_obj); i++) { const spi_t *spi = &spi_obj[i]; - if (spi->spi != NULL) { + if (spi->spi != NULL && !MICROPY_HW_SPI_IS_RESERVED(i + 1) && !MICROPY_HW_SPI_IS_STATIC(i + 1)) { spi_deinit(spi); } } |