diff options
Diffstat (limited to 'host/apps/omap_debug/usrp-e-button.c')
-rw-r--r-- | host/apps/omap_debug/usrp-e-button.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/host/apps/omap_debug/usrp-e-button.c b/host/apps/omap_debug/usrp-e-button.c new file mode 100644 index 000000000..fca501833 --- /dev/null +++ b/host/apps/omap_debug/usrp-e-button.c @@ -0,0 +1,56 @@ +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <fcntl.h> +#include <string.h> +#include <sys/ioctl.h> +#include <unistd.h> + +#include "usrp_e.h" +#include "usrp_e_regs.hpp" + +// Usage: usrp_e_uart <string> + +#define PB1 (1<<8) +#define PB2 (1<<9) +#define PB3 (1<<10) +#define P1 (0) +#define P2 (0xFF) +#define P3 (0xAA) +#define P4 (0x55) + +int main(int argc, char *argv[]) +{ + int fp, ret; + struct usrp_e_ctl16 d; + int pb1=0, pb2=0, pb3=0, p1=0, p2=0, p3=0, p4=0; + + fp = open("/dev/usrp_e0", O_RDWR); + printf("fp = %d\n", fp); + + d.offset = 6; + d.count = 1; + + do { + ret = ioctl(fp, USRP_E_READ_CTL16, &d); + if (d.buf[0] & PB1) { + pb1 = 1; + printf("Pushbutton 1 hit\n"); + } + + if (d.buf[0] & PB2) { + pb2 = 1; + printf("Pushbutton 2 hit\n"); + } + + if (d.buf[0] & PB3) { + pb3 = 1; + printf("Pushbutton 3 hit\n"); + } + + sleep(1); + + } while (!(pb1 && pb2 && pb3)); + + return 0; +} |