Add USART Micro Python Bindings

* Add Micro Python bindings to usart.c
* Export USART python object to namespace pyb

1 files changed, 1 insertions, 7 deletions

diff --git a/stm/usart.h b/stm/usart.h
index 9d92e59f5..15ed419fe 100644
--- a/stm/usart.h
+++ b/stm/usart.h
@@ -1,7 +1 @@
-void usart_init(void);
-bool usart_is_enabled(void);
-bool usart_rx_any(void);
-int usart_rx_char(void);
-void usart_tx_char(int c);
-void usart_tx_str(const char *str);
-void usart_tx_strn_cooked(const char *str, int len);
+mp_obj_t pyb_Usart(mp_obj_t usart_id, mp_obj_t baudrate);