Search found 6 matches

by gligorov
Sun Dec 09, 2018 3:24 am
Forum: ChibiOS/HAL
Topic: Powering Down Ethernet LAN8742 on Discovery 769
Replies: 5
Views: 636

Re: Powering Down Ethernet LAN8742 on Discovery 769

On a detailed review, these methods are already implemented in the trunk, so seems is already in place. void mac_lld_stop(MACDriver macp) { #if STM32_MAC_ETH1_CHANGE_PHY_STATE / PHY in power down mode until the driver will be restarted.*/ mii_write(macp, MII_BMCR, mii_read(macp, MII_BMCR) | BMCR_PDO...
by gligorov
Sat Dec 08, 2018 10:06 pm
Forum: ChibiOS/HAL
Topic: Powering Down Ethernet LAN8742 on Discovery 769
Replies: 5
Views: 636

Re: Powering Down Ethernet LAN8742 on Discovery 769

So I think I have an implementation, but am not able to test it. Got the latest ChibiOS studio, working with Disco 769I board, and can build the solution but debug is not working, and I am not able to deploy, but anyway, here is what I did: 1. Added a #define BOARD_PHY_POWER to the board.h file In t...
by gligorov
Thu Dec 06, 2018 3:20 pm
Forum: ChibiOS/HAL
Topic: Powering Down Ethernet LAN8742 on Discovery 769
Replies: 5
Views: 636

Re: Powering Down Ethernet LAN8742 on Discovery 769

The function to shut down is compatible with the declaration is why I asked the question. It basically says setting bit 11 (0x0800) to 1, will shut the ethernet interface down, and setting it to 0, enables it. Any suggestions on where would be a good place to try to add this function in the driver? ...
by gligorov
Thu Dec 06, 2018 3:51 am
Forum: ChibiOS/HAL
Topic: Powering Down Ethernet LAN8742 on Discovery 769
Replies: 5
Views: 636

Powering Down Ethernet LAN8742 on Discovery 769

Looking at the hal_mii.h, on line 67, i see there is a definition for power down control: 67: #define BMCR_PDOWN 0x0800 /**< Powerdown. Is there support then, to put this interface in a powered down mode? I am playing with Discovery 769 Board, and would like to test this, so any pointers are appreci...
by gligorov
Sun Dec 02, 2018 5:47 pm
Forum: Small Change Requests
Topic: STM32F4xx and UART7/8 Topic is solved
Replies: 16
Views: 2785

Re: STM32F4xx and UART7/8 Topic is solved

Great, thanks.

Just to clarify that STMF4 series starting from STM32F42x onward do have the Uart 7/8.


Zan
by gligorov
Sun Dec 02, 2018 4:47 pm
Forum: Small Change Requests
Topic: STM32F4xx and UART7/8 Topic is solved
Replies: 16
Views: 2785

Re: STM32F4xx and UART7/8 Topic is solved

Hi,

Any update on adding support (or the submitted solution from piwi1263) to fix Uart 7/8 support for STM32F4?

We have a board based of STM32F469BIT for commercial product and would need this, just wondering if this is looked at?

Thanks.

Zan

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