Function esp_idf_hal::sys::ets_install_putc1

source ·
pub unsafe extern "C" fn ets_install_putc1(
    p: Option<unsafe extern "C" fn(_: i8)>,
)
Expand description

@brief Ets_printf have two output functions: putc1 and putc2, both of which will be called if need ouput. To install putc1, which is defaulted installed as ets_write_char_uart in none silent boot mode, as NULL in silent mode.

@param void (*)(char) p: Output function to install.

@return None