sw: copied flash tool source from gameboymod

1 files changed, 22 insertions, 0 deletions

diff --git a/sw/linux/src/serial.c b/sw/linux/src/serial.c
new file mode 100644
index 0000000..a13ef45
--- /dev/null
+++ b/sw/linux/src/serial.c
@@ -0,0 +1,22 @@
+#include "serial.h"
+
+int serial_connect(const char *devpath, long baudrate)
+{
+    int fd;
+    struct termios tty;
+    // struct termios tty_old;
+    
+    // open device
+    if ((fd = open(devpath, O_RDWR | O_NOCTTY)) < 0) {
+        return -1;
+    }
+
+    // set parameters
+    if (tcgetattr(fd, &tty) != 0) {
+        return -1;
+    }
+
+    // cfsetospeed(&tty, 
+
+    return fd;
+}