1 files changed, 0 insertions, 33 deletions
diff --git a/hexedit/uart.s b/hexedit/uart.s
deleted file mode 100644
index e79cbdc..0000000
--- a/hexedit/uart.s
+++ /dev/null
@@ -1,33 +0,0 @@
-.syntax unified
-.cpu cortex-m0plus
-.thumb
-
-.equ UART0_BASE, 0x40034000
-.equ UARTDR_OFST,     0x00
-.equ UARTFR_OFST,     0x18
-
-.type uart_send, %function
-.global uart_send
-
-uart_send:
-  ldr r1, =UART0_BASE
-  movs r3, 0b1 << 5 // TX FIFO full
-1:
-  ldr r2, [r1, UARTFR_OFST]
-  tst r2, r3
-  bne 1b
-  strb r0, [r1, UARTDR_OFST]
-  bx lr
-
-.type uart_recv, %function
-.global uart_recv
-
-uart_recv:
-  ldr r1, =UART0_BASE
-  movs r3, 0b1 << 4 // RX FIFO empty
-1:
-  ldr r2, [r1, UARTFR_OFST]
-  tst r2, r3
-  bne 1b
-  ldrb r0, [r1, UARTDR_OFST]
-  bx lr