1 files changed, 0 insertions, 90 deletions
diff --git a/sw/programmer/linux/src/serial.c b/sw/programmer/linux/src/serial.c
deleted file mode 100644
index 42f021e..0000000
--- a/sw/programmer/linux/src/serial.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "serial.h"
-
-static int rate_to_constant(int baudrate) {
-#define B(x) case x: return B##x
-    switch(baudrate) {
-        B(50);     B(75);     B(110);    B(134);    B(150);
-        B(200);    B(300);    B(600);    B(1200);   B(1800);
-        B(2400);   B(4800);   B(9600);   B(19200);  B(38400);
-        B(57600);  B(115200); B(230400); B(460800); B(500000); 
-        B(576000); B(921600); B(1000000);B(1152000);B(1500000); 
-    default: return 0;
-    }
-#undef B
-}
-
-int serial_open(const char *devpath, unsigned long baudrate)
-{
-    int fd, speed;
-    struct termios tty;
-    struct serial_struct serinfo;
-    // struct termios tty_old;
-    
-    // open device
-    if ((fd = open(devpath, O_RDWR | O_NOCTTY)) < 0) {
-        return -1;
-    }
-
-    speed = rate_to_constant(baudrate);
-    if (speed == 0) {
-        /* custom divisor */
-        serinfo.reserved_char[0] = 0;
-        if (ioctl(fd, TIOCGSERIAL, &serinfo) < 0)
-            return -1;
-        serinfo.flags &= ~ASYNC_SPD_MASK;
-        serinfo.flags |= ASYNC_SPD_CUST;
-        serinfo.custom_divisor = (serinfo.baud_base + (baudrate / 2)) / baudrate;
-
-        if (serinfo.custom_divisor < 1) 
-            serinfo.custom_divisor = 1;
-        if (ioctl(fd, TIOCSSERIAL, &serinfo) < 0)
-            return -1;
-        if (ioctl(fd, TIOCGSERIAL, &serinfo) < 0)
-            return -1;
-        if (serinfo.custom_divisor * baudrate != serinfo.baud_base) {
-            warnx("actual baudrate is %d / %d = %f",
-                  serinfo.baud_base, serinfo.custom_divisor,
-                  (float)serinfo.baud_base / serinfo.custom_divisor);
-        }
-    }
-
-    // set custom baudrate
-    ioctl(fd, TIOCGSERIAL, &serinfo);
-    serinfo.flags = ASYNC_SPD_CUST | ASYNC_LOW_LATENCY; 
-    serinfo.custom_divisor = serinfo.baud_base / baudrate; 
-    ioctl(fd, TIOCSSERIAL, &serinfo);
-
-    // set parameters
-    if (tcgetattr(fd, &tty) != 0) {
-        // perror("failed tcgetattr");
-        return -1;
-    }
-
-    cfsetispeed(&tty, speed ?: B38400);
-    cfsetospeed(&tty, speed ?: B38400);
-    cfmakeraw(&tty);
-
-    tty.c_cflag &= ~PARENB;  // no parity
-    tty.c_cflag &= ~CSTOPB;  // no stop bit
-    tty.c_cflag |= CS8;      // 8 bit data
-    tty.c_cflag &= ~CRTSCTS; // no flow control
-
-    tty.c_lflag     =  0;  // no signaling chars, no echo, no canonical processing
-    tty.c_oflag     =  0;  // no remapping, no delays
-    tty.c_cc[VMIN]  =  0;  // no block read
-    tty.c_cc[VTIME] =  5;  // .5 seconds read timeout
-
-    tty.c_cflag |= CREAD | CLOCAL;      // turn on read and ignore ctrl lines
-    tty.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl
-    tty.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); // make raw
-    tty.c_oflag &= ~OPOST; // make raw
-
-    tcflush(fd , TCIFLUSH); // ?
-
-    if (tcsetattr (fd, TCSANOW, &tty) != 0) {
-        // perror("failed tcsetattr to set serial port.\n");
-        return -1;
-    }
-
-    return fd;
-}