1 files changed, 27 insertions, 0 deletions
diff --git a/src/libs/tty.c b/src/libs/tty.c
new file mode 100644
index 0000000..7eed0a2
--- /dev/null
+++ b/src/libs/tty.c
@@ -0,0 +1,27 @@
+#include "tty.h"
+#include "gpio.h"
+#include "usb/cdc-acm.h"
+#include "usb/cusb.h"
+#include "utils.h"
+#include "addrmap.h"
+
+
+void tty_init(void){
+  usb_cdc_acm_init();
+}
+
+char tty_getchar(void){
+  char c;
+  usb_cdc_acm_recv(&c, 1);
+  return c;
+}
+
+void tty_putchar(char c){
+  char str[2]="";
+  str[0]=c;
+  usb_cdc_acm_send(str, 2);
+}
+
+void tty_putstr(char *str){
+  usb_cdc_acm_send(str, strlen(str)+1);
+}