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path: root/shared-bindings/_bleio/CharacteristicBuffer.h
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Diffstat (limited to 'shared-bindings/_bleio/CharacteristicBuffer.h')
-rw-r--r--shared-bindings/_bleio/CharacteristicBuffer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/shared-bindings/_bleio/CharacteristicBuffer.h b/shared-bindings/_bleio/CharacteristicBuffer.h
index 83e6fef02..e82e96ca9 100644
--- a/shared-bindings/_bleio/CharacteristicBuffer.h
+++ b/shared-bindings/_bleio/CharacteristicBuffer.h
@@ -32,7 +32,7 @@
extern const mp_obj_type_t bleio_characteristic_buffer_type;
extern void common_hal_bleio_characteristic_buffer_construct(bleio_characteristic_buffer_obj_t *self, bleio_characteristic_obj_t *characteristic, mp_float_t timeout, size_t buffer_size);
-int common_hal_bleio_characteristic_buffer_read(bleio_characteristic_buffer_obj_t *self, uint8_t *data, size_t len, int *errcode);
+uint32_t common_hal_bleio_characteristic_buffer_read(bleio_characteristic_buffer_obj_t *self, uint8_t *data, size_t len, int *errcode);
uint32_t common_hal_bleio_characteristic_buffer_rx_characters_available(bleio_characteristic_buffer_obj_t *self);
void common_hal_bleio_characteristic_buffer_clear_rx_buffer(bleio_characteristic_buffer_obj_t *self);
bool common_hal_bleio_characteristic_buffer_deinited(bleio_characteristic_buffer_obj_t *self);