Fix UART bugs

1 files changed, 5 insertions, 3 deletions

diff --git a/main.s b/main.s
index 8f72dfe..5e294d4 100644
--- a/main.s
+++ b/main.s
@@ -7,8 +7,10 @@
 
 main:
   bl start_xosc
-  bl start_pll
   bl setup_clocks
   bl setup_gpio
-  bl setup_led
-  b led_on
+  bl setup_uart
+1:
+  bl uart_recv
+  bl uart_send
+  b 1b