We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Is there a driver for LAN8740A Ethernet PHY? If not, is there any How-to for creating new driver for Network Component Ethernet PHY? I would like to use this driver with STM32F207
I just adapted the ETH driver for 32F407 with PHY LAN7420. Give me your email and I send it.
Georg
And I send driver for lan8720, please
My email is j.morgan.2835 at gmail.com
And my email is dgw@inbox.ru
Hi Georg.
I'm using LAN8740A transceiver with STM32F417 uC and I've some problem with 100Base-TX mode. (10Base-T work fine...).
Do you have some suggestions? You have also a driver for this transceiver ? Thanks a lot.
Paolo
Try to change code for 100M register setting in following way:
/* Check the link status. */ for (tout = 0; tout < 0x10000; tout++) { regv = read_PHY (PHY_REG_BSR); if (regv & 0x0004) { /* Link is on, get connection info */ regv = read_PHY (PHY_REG_PSCSR); if (regv & 0x0010) { /* Full-duplex connection */ conn |= PHY_CON_SET_FULLD; } if ((regv & 0x0004) == 0) { /* 100Mb/s mode */ conn |= PHY_CON_SET_100M; } break; } }
Hi Georg, Could you send me the drive, please. Would safe some time. Much appreciated. saxt at iafrica dot com Stefan