eth: support W5500 in network examples

* Original commit: espressif/esp-idf@aea901f014
This commit is contained in:
morris
2020-11-06 16:06:20 +08:00
committed by suren-gabrielyan-espressif
parent 988d120902
commit d5566971fb
2 changed files with 74 additions and 40 deletions

View File

@ -33,7 +33,7 @@ menu "Example Connection Configuration"
choice EXAMPLE_USE_ETHERNET
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_DM9051 if !IDF_TARGET_ESP32
default EXAMPLE_USE_W5500
help
Select which kind of Ethernet will be used in the example.
@ -51,6 +51,13 @@ menu "Example Connection Configuration"
help
Select external SPI-Ethernet module.
config EXAMPLE_USE_W5500
bool "W5500 Module"
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_W5500
help
Select external SPI-Ethernet module (W5500).
config EXAMPLE_USE_OPENETH
bool "OpenCores Ethernet MAC (EXPERIMENTAL)"
select ETH_USE_OPENETH
@ -108,55 +115,55 @@ menu "Example Connection Configuration"
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_DM9051
config EXAMPLE_DM9051_SPI_HOST
if ETH_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with DM9051.
Set the SPI host used to communicate with the SPI Ethernet Controller.
config EXAMPLE_DM9051_SCLK_GPIO
config EXAMPLE_ETH_SPI_SCLK_GPIO
int "SPI SCLK GPIO number"
range 0 33
default 19
default 20
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_DM9051_MOSI_GPIO
config EXAMPLE_ETH_SPI_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 33
default 23
default 19
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_DM9051_MISO_GPIO
config EXAMPLE_ETH_SPI_MISO_GPIO
int "SPI MISO GPIO number"
range 0 33
default 25
default 18
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_DM9051_CS_GPIO
config EXAMPLE_ETH_SPI_CS_GPIO
int "SPI CS GPIO number"
range 0 33
default 22
default 21
help
Set the GPIO number used by SPI CS.
config EXAMPLE_DM9051_SPI_CLOCK_MHZ
config EXAMPLE_ETH_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 20 80
default 20
default 36
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_DM9051_INT_GPIO
config EXAMPLE_ETH_SPI_INT_GPIO
int "Interrupt GPIO number"
default 4
help
Set the GPIO number used by DM9051 interrupt.
endif
Set the GPIO number used by the SPI Ethernet module interrupt line.
endif # ETH_USE_SPI_ETHERNET
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
@ -168,7 +175,6 @@ menu "Example Connection Configuration"
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
range 1 1 if !EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.

View File

@ -15,7 +15,10 @@
#include "esp_wifi_default.h"
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
#include "esp_eth.h"
#endif
#if CONFIG_ETH_USE_SPI_ETHERNET
#include "driver/spi_master.h"
#endif // CONFIG_ETH_USE_SPI_ETHERNET
#endif // CONFIG_EXAMPLE_CONNECT_ETHERNET
#include "esp_log.h"
#include "esp_netif.h"
#include "driver/gpio.h"
@ -60,17 +63,17 @@ static const char *s_ipv6_addr_types[] = {
"ESP_IP6_ADDR_IS_SITE_LOCAL",
"ESP_IP6_ADDR_IS_UNIQUE_LOCAL",
"ESP_IP6_ADDR_IS_IPV4_MAPPED_IPV6"
};
};
#endif
static const char *TAG = "example_connect";
#if CONFIG_EXAMPLE_CONNECT_WIFI
static esp_netif_t* wifi_start(void);
static esp_netif_t *wifi_start(void);
static void wifi_stop(void);
#endif
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
static esp_netif_t* eth_start(void);
static esp_netif_t *eth_start(void);
static void eth_stop(void);
#endif
@ -81,7 +84,7 @@ static void eth_stop(void);
*/
static bool is_our_netif(const char *prefix, esp_netif_t *netif)
{
return strncmp(prefix, esp_netif_get_desc(netif), strlen(prefix)-1) == 0;
return strncmp(prefix, esp_netif_get_desc(netif), strlen(prefix) - 1) == 0;
}
/* set up connection, Wi-Fi and/or Ethernet */
@ -172,13 +175,13 @@ esp_err_t example_connect(void)
start();
ESP_ERROR_CHECK(esp_register_shutdown_handler(&stop));
ESP_LOGI(TAG, "Waiting for IP(s)");
for (int i=0; i<NR_OF_IP_ADDRESSES_TO_WAIT_FOR; ++i) {
for (int i = 0; i < NR_OF_IP_ADDRESSES_TO_WAIT_FOR; ++i) {
xSemaphoreTake(s_semph_get_ip_addrs, portMAX_DELAY);
}
// iterate over active interfaces, and print out IPs of "our" netifs
esp_netif_t *netif = NULL;
esp_netif_ip_info_t ip;
for (int i=0; i<esp_netif_get_nr_of_ifs(); ++i) {
for (int i = 0; i < esp_netif_get_nr_of_ifs(); ++i) {
netif = esp_netif_next(netif);
if (is_our_netif(TAG, netif)) {
ESP_LOGI(TAG, "Connected to %s", esp_netif_get_desc(netif));
@ -188,7 +191,7 @@ esp_err_t example_connect(void)
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
esp_ip6_addr_t ip6[MAX_IP6_ADDRS_PER_NETIF];
int ip6_addrs = esp_netif_get_all_ip6(netif, ip6);
for (int j=0; j< ip6_addrs; ++j) {
for (int j = 0; j < ip6_addrs; ++j) {
esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&(ip6[j]));
ESP_LOGI(TAG, "- IPv6 address: " IPV6STR ", type: %s", IPV62STR(ip6[j]), s_ipv6_addr_types[ipv6_type]);
}
@ -234,7 +237,7 @@ static void on_wifi_connect(void *esp_netif, esp_event_base_t event_base,
#endif // CONFIG_EXAMPLE_CONNECT_IPV6
static esp_netif_t* wifi_start(void)
static esp_netif_t *wifi_start(void)
{
char *desc;
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
@ -318,7 +321,7 @@ static esp_eth_mac_t *s_mac = NULL;
static esp_eth_phy_t *s_phy = NULL;
static void *s_eth_glue = NULL;
static esp_netif_t* eth_start(void)
static esp_netif_t *eth_start(void)
{
char *desc;
esp_netif_inherent_config_t esp_netif_config = ESP_NETIF_INHERENT_DEFAULT_ETH();
@ -359,31 +362,48 @@ static esp_netif_t* eth_start(void)
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
s_phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_DM9051
#elif CONFIG_ETH_USE_SPI_ETHERNET
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
.miso_io_num = CONFIG_EXAMPLE_ETH_SPI_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_SPI_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SPI_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, &buscfg, 1));
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
#if CONFIG_EXAMPLE_USE_DM9051
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_DM9051_CS_GPIO,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_SPI_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_DM9051_SPI_HOST, &devcfg, &spi_handle));
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_DM9051_INT_GPIO;
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
s_mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
s_phy = esp_eth_phy_new_dm9051(&phy_config);
#elif CONFIG_EXAMPLE_USE_W5500
spi_device_interface_config_t devcfg = {
.command_bits = 16, // Actually it's the address phase in W5500 SPI frame
.address_bits = 8, // Actually it's the control phase in W5500 SPI frame
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_SPI_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
/* w5500 ethernet driver is based on spi driver */
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(spi_handle);
w5500_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
s_mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
s_phy = esp_eth_phy_new_w5500(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_OPENETH
phy_config.autonego_timeout_ms = 100;
s_mac = esp_eth_mac_new_openeth(&mac_config);
@ -393,6 +413,14 @@ static esp_netif_t* eth_start(void)
// Install Ethernet driver
esp_eth_config_t config = ETH_DEFAULT_CONFIG(s_mac, s_phy);
ESP_ERROR_CHECK(esp_eth_driver_install(&config, &s_eth_handle));
#if !CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
/* The SPI Ethernet module might doesn't have a burned factory MAC address, we cat to set it manually.
02:00:00 is a Locally Administered OUI range so should not be used except when testing on a LAN under your control.
*/
ESP_ERROR_CHECK(esp_eth_ioctl(s_eth_handle, ETH_CMD_S_MAC_ADDR, (uint8_t[]) {
0x02, 0x00, 0x00, 0x12, 0x34, 0x56
}));
#endif
// combine driver with netif
s_eth_glue = esp_eth_new_netif_glue(s_eth_handle);
esp_netif_attach(netif, s_eth_glue);