diff options
| author | Kamil Tomaszewski <kamil.tomaszewski@sony.com> | 2021-03-01 15:45:10 +0100 |
|---|---|---|
| committer | Kamil Tomaszewski <kamil.tomaszewski@sony.com> | 2021-03-01 15:45:10 +0100 |
| commit | d68fdf3a3d852894e225fc41cb0563b26eded415 (patch) | |
| tree | ada6e5260e1a433eda71ea3b90fb6146f13a2f5e /ports | |
| parent | 538cd7eadad5a7364cd33650ecbdb735ca89d27d (diff) | |
spresense: return the correct value for Analog In
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/cxd56/common-hal/analogio/AnalogIn.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ports/cxd56/common-hal/analogio/AnalogIn.c b/ports/cxd56/common-hal/analogio/AnalogIn.c index cdf37c06a..a26647ac6 100644 --- a/ports/cxd56/common-hal/analogio/AnalogIn.c +++ b/ports/cxd56/common-hal/analogio/AnalogIn.c @@ -105,11 +105,11 @@ bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { } uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) { - uint16_t value = 0; + int16_t value = 0; read(analogin_dev[self->number].fd, &value, sizeof(value)); - return value; + return (uint16_t) 32768 + (uint16_t) value; } // Reference voltage is a fixed value which is depending on the board. |