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| author | robert-hh <robert@hammelrath.com> | 2024-03-03 12:54:33 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-03-08 16:55:08 +1100 |
| commit | cdfc6c159f6b51f67fd314a1dd4a61d5c18d5d93 (patch) | |
| tree | 0e53b82208c6cedec1bfec2fb55a57b3843ea818 /docs/esp32 | |
| parent | af67be7adc4b76fead096fecd445ddeb6cc2c513 (diff) | |
| download | micropython-cdfc6c159f6b51f67fd314a1dd4a61d5c18d5d93.tar.gz micropython-cdfc6c159f6b51f67fd314a1dd4a61d5c18d5d93.zip | |
esp32/network_lan: Add a separate argument to set PHY power pin.
Prior to this commit, the pin defined for power would be used by the
esp_idf driver to reset the PHY. That worked, but sometimes the MDIO
configuration started before the power was fully settled, leading to an
error.
With the change in this commit, the power for the PHY is independently
enabled in network_lan.c with a 100ms delay to allow the power to settle.
A separate define for a reset pin is provided, even if the PHY reset
pin is rarely connected.
Fixes issue #14013.
Signed-off-by: robert-hh <robert@hammelrath.com>
Diffstat (limited to 'docs/esp32')
| -rw-r--r-- | docs/esp32/quickref.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst index 9c77dc402e..6c07c584d3 100644 --- a/docs/esp32/quickref.rst +++ b/docs/esp32/quickref.rst @@ -128,6 +128,7 @@ The keyword arguments for the constructor defining the PHY type and interface ar - mdc=pin-object # set the mdc and mdio pins. - mdio=pin-object +- reset=pin-object # set the reset pin of the PHY device. - power=pin-object # set the pin which switches the power of the PHY device. - phy_type=<type> # Select the PHY device type. Supported devices are PHY_LAN8710, PHY_LAN8720, PH_IP101, PHY_RTL8201, PHY_DP83848 and PHY_KSZ8041 |