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author | root <root@usrp1-e.(none)> | 2010-03-23 13:38:46 +0000 |
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committer | root <root@usrp1-e.(none)> | 2010-03-23 13:38:46 +0000 |
commit | 3137e2ca001176c4ffc12e091530fe23c82974b6 (patch) | |
tree | 418b1d2cecb2a8ccb0fad89140e13a9d44851196 /host/apps/omap_debug/usrp1-e-spi.c | |
parent | c329da8f953c3981e23791c688f350b27541554a (diff) | |
download | uhd-3137e2ca001176c4ffc12e091530fe23c82974b6.tar.gz uhd-3137e2ca001176c4ffc12e091530fe23c82974b6.tar.bz2 uhd-3137e2ca001176c4ffc12e091530fe23c82974b6.zip |
Commit random test code.
Unfiltered commit of test code I am accumlating on my ewewoneee. Most of
this should go away before release.
Diffstat (limited to 'host/apps/omap_debug/usrp1-e-spi.c')
-rw-r--r-- | host/apps/omap_debug/usrp1-e-spi.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/host/apps/omap_debug/usrp1-e-spi.c b/host/apps/omap_debug/usrp1-e-spi.c new file mode 100644 index 000000000..a79d74b18 --- /dev/null +++ b/host/apps/omap_debug/usrp1-e-spi.c @@ -0,0 +1,40 @@ +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <fcntl.h> +#include <linux/ioctl.h> + +#include "usrp1_e.h" + +// Usage: usrp1_e_spi w|rb slave data + +int main(int argc, char *argv[]) +{ + int fp, slave, data, ret; + struct usrp_e_spi spi_dat; + + if (argc < 4) { + printf("Usage: usrp1_e_spi w|rb slave data\n"); + exit(-1); + } + + slave = atoi(argv[2]); + data = atoi(argv[3]); + + fp = open("/dev/usrp1_e0", O_RDWR); + printf("fp = %d\n", fp); + + spi_dat.slave = slave; + spi_dat.data = data; + spi_dat.length = 2; + spi_dat.flags = 0; + + if (*argv[1] == 'r') { + spi_dat.readback = 1; + ret = ioctl(fp, USRP_E_SPI, &spi_dat); + printf("Data returned = %d\n", ret); + } else { + spi_dat.readback = 0; + ioctl(fp, USRP_E_SPI, &spi_dat); + } +} |