examples/ethernet: use esp_event library to handle events

This commit is contained in:
Ivan Grokhotkov 2018-11-20 18:24:49 +08:00
parent 25784ba87a
commit 2a48db0f48
2 changed files with 39 additions and 42 deletions

View file

@ -12,6 +12,7 @@
#include "freertos/task.h"
#include "esp_system.h"
#include "esp_event_loop.h"
#include "esp_err.h"
#include "esp_event.h"
#include "esp_log.h"
#include "esp_eth.h"
@ -92,51 +93,48 @@ static void eth_gpio_config_rmii(void)
phy_rmii_smi_configure_pins(PIN_SMI_MDC, PIN_SMI_MDIO);
}
/**
* @brief event handler for ethernet
*
* @param ctx
* @param event
* @return esp_err_t
*/
static esp_err_t eth_event_handler(void *ctx, system_event_t *event)
/** Event handler for Ethernet events */
static void eth_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
tcpip_adapter_ip_info_t ip;
switch (event->event_id) {
case SYSTEM_EVENT_ETH_CONNECTED:
switch (event_id) {
case ETHERNET_EVENT_CONNECTED:
ESP_LOGI(TAG, "Ethernet Link Up");
break;
case SYSTEM_EVENT_ETH_DISCONNECTED:
case ETHERNET_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "Ethernet Link Down");
break;
case SYSTEM_EVENT_ETH_START:
case ETHERNET_EVENT_START:
ESP_LOGI(TAG, "Ethernet Started");
break;
case SYSTEM_EVENT_ETH_GOT_IP:
memset(&ip, 0, sizeof(tcpip_adapter_ip_info_t));
ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(ESP_IF_ETH, &ip));
ESP_LOGI(TAG, "Ethernet Got IP Addr");
ESP_LOGI(TAG, "~~~~~~~~~~~");
ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip.ip));
ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip.netmask));
ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip.gw));
ESP_LOGI(TAG, "~~~~~~~~~~~");
break;
case SYSTEM_EVENT_ETH_STOP:
case ETHERNET_EVENT_STOP:
ESP_LOGI(TAG, "Ethernet Stopped");
break;
default:
break;
}
return ESP_OK;
}
/** Event handler for IP_EVENT_ETH_GOT_IP */
static void got_ip_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
const tcpip_adapter_ip_info_t* ip_info = &event->ip_info;
ESP_LOGI(TAG, "Ethernet Got IP Address");
ESP_LOGI(TAG, "~~~~~~~~~~~");
ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip_info->ip));
ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip_info->netmask));
ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip_info->gw));
ESP_LOGI(TAG, "~~~~~~~~~~~");
}
void app_main()
{
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(eth_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_loop_create_default());
eth_config_t config = DEFAULT_ETHERNET_PHY_CONFIG;
config.phy_addr = CONFIG_PHY_ADDRESS;
@ -150,5 +148,7 @@ void app_main()
#endif
ESP_ERROR_CHECK(esp_eth_init(&config));
ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, NULL));
ESP_ERROR_CHECK(esp_eth_enable()) ;
}

View file

@ -13,7 +13,7 @@
#include "tcpip_adapter.h"
#include "esp_log.h"
#include "esp_console.h"
#include "esp_event_loop.h"
#include "esp_event.h"
#include "esp_eth.h"
#include "argtable3/argtable3.h"
#include "iperf.h"
@ -216,31 +216,26 @@ static int eth_cmd_iperf(int argc, char **argv)
return 0;
}
static esp_err_t eth_event_handler(void *ctx, system_event_t *event)
static void event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
switch (event->event_id) {
case SYSTEM_EVENT_ETH_START:
if (event_base == ETH_EVENT && event_id == ETHERNET_EVENT_START) {
started = true;
break;
case SYSTEM_EVENT_ETH_GOT_IP:
memset(&ip, 0, sizeof(tcpip_adapter_ip_info_t));
ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(ESP_IF_ETH, &ip));
xEventGroupSetBits(eth_event_group, GOTIP_BIT);
break;
case SYSTEM_EVENT_ETH_STOP:
} else if (event_base == ETH_EVENT && event_id == ETHERNET_EVENT_STOP) {
xEventGroupClearBits(eth_event_group, GOTIP_BIT);
started = false;
default:
break;
} else if (event_base == IP_EVENT && event_id == IP_EVENT_ETH_GOT_IP) {
ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
memcpy(&ip, &event->ip_info, sizeof(ip));
xEventGroupSetBits(eth_event_group, GOTIP_BIT);
}
return ESP_OK;
}
void register_ethernet()
{
eth_event_group = xEventGroupCreate();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(eth_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_loop_create_default());
eth_config_t config = DEFAULT_ETHERNET_PHY_CONFIG;
config.phy_addr = CONFIG_PHY_ADDRESS;
@ -254,6 +249,8 @@ void register_ethernet()
#endif
ESP_ERROR_CHECK(esp_eth_init(&config));
ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &event_handler, NULL));
eth_control_args.control = arg_str1(NULL, NULL, "<start|stop|info>", "Start/Stop Ethernet or Get info of Ethernet");
eth_control_args.end = arg_end(1);