Changes in progress to support debian (ubuntu) integration

[cp210x.git] / examples / cpio.c

diff --git a/examples/cpio.c b/examples/cpio.c
deleted file mode 100644 (file)
index f0f6f38..0000000
--- a/examples/cpio.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- * cpio.c
- *
- * Set cp2103 GPIO_0 and GPIO_1 for LED connection to get RX/TX activity.
- * Watch out, the tty is hardcoded.
- */
-
-#include <netinet/in.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#define IOCTL_DEVICERESET      0x8004  /* Get port configuration */
-#define IOCTL_PORTCONFGET      0x8005  /* Get port configuration */
-#define IOCTL_PORTCONFSET      0x8006  /* Set port configuration */
-
-typedef struct {
-    uint16_t mode;
-    uint16_t lowPower;
-    uint16_t latch;
-} cp2103_port_state_t;
-
-typedef struct {
-    cp2103_port_state_t reset;
-    cp2103_port_state_t suspend;
-    uint8_t enhancedFxn;
-} cp2103_port_config_t;
-
-int cpConnect()
-{
-    int ret, ioval;
-    int fd = open("/dev/usb/tts/0", O_RDWR);
-    if (fd < 0) {
-       fprintf(stderr, "cannot open tty\n");
-       return -1;
-    }
-    printf("tty opened\n");
-    return fd;
-}
-
-void cpDisconnect(int fd)
-{
-    if (fd >= 0)
-       close(fd);
-}
-
-int main()
-{
-    int fd;
-    cp2103_port_config_t config;
-    int ret;
-
-    /* open */
-    if ((fd = cpConnect()) < 0)
-       return 1;
-
-    /* Read the current port configuration */
-    if ((ret = ioctl(fd, IOCTL_PORTCONFGET, &config))) {
-       fprintf(stderr, "portconfget ioctl failed %d\n", ret);
-       return 1;
-    }
-
-    /* Set the current port configuration; turn on GPIO_0 and GPIO_1 to get
-     * activity LEDs.
-     */
-    config.reset.mode &= ~0x0300;
-    config.suspend.mode &= ~0x0300;
-    config.reset.latch |= 0x0300;
-    config.enhancedFxn &= ~0x03;
-    if ((ret = ioctl(fd, IOCTL_PORTCONFSET, &config))) {
-       fprintf(stderr, "portconfset ioctl failed %d\n", ret);
-       return 1;
-    }
-
-    /* Reset the part so the changes take effect. */
-    if ((ret = ioctl(fd, IOCTL_DEVICERESET, 0))) {
-       fprintf(stderr, "device reset ioctl %d\n", ret);
-       return 1;
-    }
-
-    cpDisconnect(fd);
-    return 0;
-}