On Wed, May 22, 2024 at 07:38:17PM +0530, Parthiban Veerasooran wrote: > By default, LAN9500A configures the external LEDs to the below function. > nSPD_LED -> Speed Indicator > nLNKA_LED -> Link and Activity Indicator > nFDX_LED -> Full Duplex Link Indicator > > But, EVB-LAN8670-USB uses the below external LEDs function which can be > enabled by writing 1 to the LED Select (LED_SEL) bit in the LAN9500A. > nSPD_LED -> Speed Indicator > nLNKA_LED -> Link Indicator > nFDX_LED -> Activity Indicator What else can the LEDs indicate? > + /* Set LED Select (LED_SEL) bit for the external LED pins functionality > + * in the Microchip's EVB-LAN8670-USB 10BASE-T1S Ethernet device which Is this a function of the USB dongle? Or a function of the PHY? Andrew
