diff options
| -rw-r--r-- | host/include/uhd/usrp/multi_usrp.hpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp index ddeb7ac73..0f8e208a9 100644 --- a/host/include/uhd/usrp/multi_usrp.hpp +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -1795,7 +1795,10 @@ public: * * This is a different set of banks than those returned from get_gpio_banks(). * Here, we return a list of banks that can be used as arguments for - * get_gpio_src(), get_gpio_srcs(), and set_gpio_src(). + * get_gpio_src(), get_gpio_srcs(), and set_gpio_src(). These return values + * correspond to the physical connectors of the USRP, e.g., for X410, it + * will return "GPIO0" and "GPIO1" (see also \ref page_x400_gpio_api). On + * X310, it will return a single value, "FP0" (see also \ref xgpio_fpanel_gpio). * * Some motherboards have GPIO banks that can be driven from different * sources, e.g., the N310 can have any radio channel drive the FP-GPIOs, @@ -1811,8 +1814,8 @@ public: * Each of the pins in the chosen bank can be driven from one of the * returned sources. * - * \param bank the name of a GPIO bank. Valid values can be obtained by - * calling get_gpio_src_banks(). + * \param bank the name of a GPIO bank (connector). Valid values can be + * obtained by calling get_gpio_src_banks(). * \param mboard the motherboard index 0 to M-1 * \return a list of strings with each valid source for the chosen bank */ @@ -1821,8 +1824,8 @@ public: /*! Get the current source for each pin in a GPIO bank. * - * \param bank the name of a GPIO bank. Valid values can be obtained by - * calling get_gpio_src_banks(). + * \param bank the name of a GPIO bank (connector). Valid values can be + * obtained by calling get_gpio_src_banks(). * \param mboard the motherboard index 0 to M-1 * \return a list of strings for current source of each GPIO pin in the * chosen bank. The length of the return value matches the number of @@ -1836,8 +1839,8 @@ public: * Note: The length of the vector must be identical to the number of * programmable GPIO pins. * - * \param bank the name of a GPIO bank. Valid values can be obtained by - * calling get_gpio_src_banks(). + * \param bank the name of a GPIO bank (connector). Valid values can be + * obtained by calling get_gpio_src_banks(). * \param src a list of strings specifying the source of each pin in a GPIO bank * \param mboard the motherboard index 0 to M-1 * \throws uhd::key_error if the bank does not exist |