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Merge branch 'contrib/github_pr_16869' into 'master'

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feat(examples): improved example for Ethernet SPI polling mode without interrupt (GitHub PR)

Closes IDFGH-15933

See merge request espressif/esp-idf!41071
This commit is contained in:
Ondrej Kosta
2025-08-18 14:05:52 +08:00
parent 659ae57c83 0fdb9e1764
commit 5aab43eb21
2 changed files with 19 additions and 5 deletions
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10
examples/common_components/protocol_examples_common/Kconfig.projbuild
View File

@@ -295,10 +295,18 @@ menu "Example Connection Configuration"
config EXAMPLE_ETH_SPI_INT_GPIO config EXAMPLE_ETH_SPI_INT_GPIO
int "Interrupt GPIO number" int "Interrupt GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_IN_RANGE_MAX range -1 ENV_GPIO_IN_RANGE_MAX
default 4 default 4
help help
Set the GPIO number used by the SPI Ethernet module interrupt line. Set the GPIO number used by the SPI Ethernet module interrupt line.
Set -1 to use SPI Ethernet module in polling mode.
config EXAMPLE_ETH_SPI_POLLING_MS_VAL
depends on EXAMPLE_ETH_SPI_INT_GPIO < 0
int "Polling period in msec of SPI Ethernet Module"
default 10
help
Set SPI Ethernet module polling period.
endif # EXAMPLE_USE_SPI_ETHERNET endif # EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_PHY_RST_GPIO config EXAMPLE_ETH_PHY_RST_GPIO

14
examples/common_components/protocol_examples_common/eth_connect.c
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@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Unlicense OR CC0-1.0 * SPDX-License-Identifier: Unlicense OR CC0-1.0
*/ */
@@ -115,7 +115,7 @@ static esp_netif_t *eth_start(void)
s_phy = esp_eth_phy_new_dp83848(&phy_config); s_phy = esp_eth_phy_new_dp83848(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_KSZ80XX #elif CONFIG_EXAMPLE_ETH_PHY_KSZ80XX
s_phy = esp_eth_phy_new_ksz80xx(&phy_config); s_phy = esp_eth_phy_new_ksz80xx(&phy_config);
#endif #endif // CONFIG_EXAMPLE_ETH_PHY_GENERIC
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET #elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
gpio_install_isr_service(0); gpio_install_isr_service(0);
spi_bus_config_t buscfg = { spi_bus_config_t buscfg = {
@@ -136,20 +136,26 @@ static esp_netif_t *eth_start(void)
/* dm9051 ethernet driver is based on spi driver */ /* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &spi_devcfg); eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &spi_devcfg);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO; dm9051_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
#if CONFIG_EXAMPLE_ETH_SPI_INT_GPIO < 0
dm9051_config.poll_period_ms = CONFIG_EXAMPLE_ETH_SPI_POLLING_MS_VAL;
#endif // CONFIG_EXAMPLE_ETH_SPI_INT_GPIO
s_mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config); s_mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
s_phy = esp_eth_phy_new_dm9051(&phy_config); s_phy = esp_eth_phy_new_dm9051(&phy_config);
#elif CONFIG_EXAMPLE_USE_W5500 #elif CONFIG_EXAMPLE_USE_W5500
/* w5500 ethernet driver is based on spi driver */ /* w5500 ethernet driver is based on spi driver */
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &spi_devcfg); eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &spi_devcfg);
w5500_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO; w5500_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
#if CONFIG_EXAMPLE_ETH_SPI_INT_GPIO < 0
w5500_config.poll_period_ms = CONFIG_EXAMPLE_ETH_SPI_POLLING_MS_VAL;
#endif // CONFIG_EXAMPLE_ETH_SPI_INT_GPIO
s_mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config); s_mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
s_phy = esp_eth_phy_new_w5500(&phy_config); s_phy = esp_eth_phy_new_w5500(&phy_config);
#endif #endif // CONFIG_EXAMPLE_USE_DM9051
#elif CONFIG_EXAMPLE_USE_OPENETH #elif CONFIG_EXAMPLE_USE_OPENETH
phy_config.autonego_timeout_ms = 100; phy_config.autonego_timeout_ms = 100;
s_mac = esp_eth_mac_new_openeth(&mac_config); s_mac = esp_eth_mac_new_openeth(&mac_config);
s_phy = esp_eth_phy_new_dp83848(&phy_config); s_phy = esp_eth_phy_new_dp83848(&phy_config);
#endif #endif // CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
// Install Ethernet driver // Install Ethernet driver
esp_eth_config_t config = ETH_DEFAULT_CONFIG(s_mac, s_phy); esp_eth_config_t config = ETH_DEFAULT_CONFIG(s_mac, s_phy);