diff options
| -rw-r--r-- | ports/esp32/machine_hw_spi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ports/esp32/machine_hw_spi.c b/ports/esp32/machine_hw_spi.c index 560d19a5a..2f63a32d4 100644 --- a/ports/esp32/machine_hw_spi.c +++ b/ports/esp32/machine_hw_spi.c @@ -58,6 +58,9 @@ typedef struct _machine_hw_spi_obj_t { } state; } machine_hw_spi_obj_t; +// Static objects mapping to HSPI and VSPI hardware peripherals +STATIC machine_hw_spi_obj_t machine_hw_spi_obj[2]; + STATIC void machine_hw_spi_deinit_internal(machine_hw_spi_obj_t *self) { switch (spi_bus_remove_device(self->spi)) { case ESP_ERR_INVALID_ARG: @@ -363,7 +366,12 @@ mp_obj_t machine_hw_spi_make_new(const mp_obj_type_t *type, size_t n_args, size_ mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - machine_hw_spi_obj_t *self = m_new_obj(machine_hw_spi_obj_t); + machine_hw_spi_obj_t *self; + if (args[ARG_id].u_int == HSPI_HOST) { + self = &machine_hw_spi_obj[0]; + } else { + self = &machine_hw_spi_obj[1]; + } self->base.type = &machine_hw_spi_type; machine_hw_spi_init_internal( |