diff options
Diffstat (limited to 'host/usrp_e_utils/usrp-e-debug-pins.c')
-rw-r--r-- | host/usrp_e_utils/usrp-e-debug-pins.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/host/usrp_e_utils/usrp-e-debug-pins.c b/host/usrp_e_utils/usrp-e-debug-pins.c deleted file mode 100644 index 570ae63d8..000000000 --- a/host/usrp_e_utils/usrp-e-debug-pins.c +++ /dev/null @@ -1,78 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/types.h> -#include <fcntl.h> -#include <string.h> -#include <sys/ioctl.h> - -#include <linux/usrp_e.h> -#include "e100_regs.hpp" - -// Usage: usrp_e_gpio <string> - -static int fp; - -static int read_reg(__u16 reg) -{ - int ret; - struct usrp_e_ctl16 d; - - d.offset = reg; - d.count = 1; - ret = ioctl(fp, USRP_E_READ_CTL16, &d); - return d.buf[0]; -} - -static void write_reg(__u16 reg, __u16 val) -{ - int ret; - struct usrp_e_ctl16 d; - - d.offset = reg; - d.count = 1; - d.buf[0] = val; - ret = ioctl(fp, USRP_E_WRITE_CTL16, &d); -} - -int main(int argc, char *argv[]) -{ - int test; - - test = 0; - if (argc < 2) { - printf("%s 0|1|off\n", argv[0]); - return -1; - } - - fp = open("/dev/usrp_e0", O_RDWR); - printf("fp = %d\n", fp); - if (fp < 0) { - perror("Open failed"); - return -1; - } - - if (strcmp(argv[1], "0") == 0) { - printf("Selected 0 based on %s\n", argv[1]); - write_reg(E100_REG_GPIO_TX_DDR, 0xFFFF); - write_reg(E100_REG_GPIO_RX_DDR, 0xFFFF); - write_reg(E100_REG_GPIO_TX_SEL, 0x0); - write_reg(E100_REG_GPIO_RX_SEL, 0x0); - write_reg(E100_REG_GPIO_TX_DBG, 0xFFFF); - write_reg(E100_REG_GPIO_RX_DBG, 0xFFFF); - } else if (strcmp(argv[1], "1") == 0) { - printf("Selected 1 based on %s\n", argv[1]); - write_reg(E100_REG_GPIO_TX_DDR, 0xFFFF); - write_reg(E100_REG_GPIO_RX_DDR, 0xFFFF); - write_reg(E100_REG_GPIO_TX_SEL, 0xFFFF); - write_reg(E100_REG_GPIO_RX_SEL, 0xFFFF); - write_reg(E100_REG_GPIO_TX_DBG, 0xFFFF); - write_reg(E100_REG_GPIO_RX_DBG, 0xFFFF); - } else { - printf("Selected off based on %s\n", argv[1]); - write_reg(E100_REG_GPIO_TX_DDR, 0x0); - write_reg(E100_REG_GPIO_RX_DDR, 0x0); - } - - return 0; -} |