From 4e5429b2839115235c7be778fe334479b833f128 Mon Sep 17 00:00:00 2001 From: Philip Balister Date: Wed, 24 Mar 2010 11:33:02 -0400 Subject: Start renaming stuff in line with product name USRP Embedded. --- host/apps/omap_debug/usrp-e-spi.c | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 host/apps/omap_debug/usrp-e-spi.c (limited to 'host/apps/omap_debug/usrp-e-spi.c') diff --git a/host/apps/omap_debug/usrp-e-spi.c b/host/apps/omap_debug/usrp-e-spi.c new file mode 100644 index 000000000..a79d74b18 --- /dev/null +++ b/host/apps/omap_debug/usrp-e-spi.c @@ -0,0 +1,40 @@ +#include +#include +#include +#include +#include + +#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); + } +} -- cgit v1.2.3