Addition of RS485 support

1 files changed, 8 insertions, 3 deletions

diff --git a/shared-module/board/__init__.c b/shared-module/board/__init__.c
index 05567d7ab..952e1fc10 100644
--- a/shared-module/board/__init__.c
+++ b/shared-module/board/__init__.c
@@ -111,12 +111,17 @@ mp_obj_t common_hal_board_create_uart(void) {
     const mcu_pin_obj_t* cts = mp_const_none;
 #endif
 #ifdef DEFAULT_UART_IS_RS485
-    const bool rs485 = true;
+    const mcu_pin_obj_t* rs485_dir = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RS485DIR);
+#ifdef DEFAULT_UART_RS485_INVERT
+    const bool rs485_invert = true;
+#endif
 #else
-    const bool rs485 = false;
+    const mcu_pin_obj_t* rs485_dir = mp_const_none;
+    const bool rs485_invert = true;
 #endif
 
-    common_hal_busio_uart_construct(self, tx, rx, rts, cts, rs485, 9600, 8, PARITY_NONE, 1, 1.0f, 64);
+    common_hal_busio_uart_construct(self, tx, rx, rts, cts, rs485_dir, rs485_invert,
+                                    9600, 8, PARITY_NONE, 1, 1.0f, 64);
     MP_STATE_VM(shared_uart_bus) = MP_OBJ_FROM_PTR(self);
     return MP_STATE_VM(shared_uart_bus);
 }