diff options
| author | Dan Halbert <halbert@halwitz.org> | 2020-02-28 23:32:24 -0500 |
|---|---|---|
| committer | Dan Halbert <halbert@halwitz.org> | 2020-02-28 23:43:04 -0500 |
| commit | b6206406de2a232299ebdd1d187c7656ae79f8f2 (patch) | |
| tree | a5738ccf40ddd8092a1f2edf9811e4a3b6404968 /shared-module/bitbangio | |
| parent | 29e44721d2d4712de865aa3a3b8fdd5de90c029b (diff) | |
new pin validation routines; don't use mp_const_none if NULL will do
Diffstat (limited to 'shared-module/bitbangio')
| -rw-r--r-- | shared-module/bitbangio/SPI.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/shared-module/bitbangio/SPI.c b/shared-module/bitbangio/SPI.c index d02adf34f..e0ff1184f 100644 --- a/shared-module/bitbangio/SPI.c +++ b/shared-module/bitbangio/SPI.c @@ -45,7 +45,7 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, } common_hal_digitalio_digitalinout_switch_to_output(&self->clock, self->polarity == 1, DRIVE_MODE_PUSH_PULL); - if (mosi != mp_const_none) { + if (mosi != NULL) { result = common_hal_digitalio_digitalinout_construct(&self->mosi, mosi); if (result != DIGITALINOUT_OK) { common_hal_digitalio_digitalinout_deinit(&self->clock); @@ -55,12 +55,12 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, common_hal_digitalio_digitalinout_switch_to_output(&self->mosi, false, DRIVE_MODE_PUSH_PULL); } - if (miso != mp_const_none) { + if (miso != NULL) { // Starts out as input by default, no need to change. result = common_hal_digitalio_digitalinout_construct(&self->miso, miso); if (result != DIGITALINOUT_OK) { common_hal_digitalio_digitalinout_deinit(&self->clock); - if (mosi != mp_const_none) { + if (mosi != NULL) { common_hal_digitalio_digitalinout_deinit(&self->mosi); } mp_raise_ValueError(translate("MISO pin init failed.")); |