196 lines
6.2 KiB
C++
196 lines
6.2 KiB
C++
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Unlicense OR CC0-1.0
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*/
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/* eth2ap (Ethernet to Wi-Fi AP packet forwarding) Example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <string.h>
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#include <stdlib.h>
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#include "sdkconfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/queue.h"
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#include "esp_event.h"
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#include "esp_log.h"
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#include "esp_eth_driver.h"
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#include "esp_wifi.h"
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#include "nvs_flash.h"
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#include "esp_private/wifi.h"
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#include "ethernet_init.h"
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#include "esp_netif.h"
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#include "esp_eth.h"
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// Component header
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#include "Task.hpp"
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#include "PwmExpanderPca9685.hpp"
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#include "StepperDrv8833.hpp"
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static const char *TAG = "Watch";
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static esp_eth_handle_t s_eth_handle = NULL;
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static bool s_ethernet_is_connected = false;
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extern "C" { // This switch allows the ROS C-implementation to find this main
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void app_main(void);
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}
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/** Event handler for IP_EVENT_ETH_GOT_IP */
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static void got_ip_event_handler(void *arg, esp_event_base_t event_base,
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int32_t event_id, void *event_data)
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{
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ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
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const esp_netif_ip_info_t *ip_info = &event->ip_info;
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ESP_LOGI(TAG, "Ethernet Got IP Address");
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ESP_LOGI(TAG, "~~~~~~~~~~~");
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ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip_info->ip));
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ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip_info->netmask));
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ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip_info->gw));
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ESP_LOGI(TAG, "~~~~~~~~~~~");
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}
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// Event handler for Ethernet
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static void eth_event_handler(void *arg, esp_event_base_t event_base,
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int32_t event_id, void *event_data)
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{
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uint8_t mac_addr[6] = {0};
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switch (event_id) {
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case ETHERNET_EVENT_CONNECTED:
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ESP_LOGI(TAG, "Ethernet Link Up");
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s_ethernet_is_connected = true;
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ESP_LOGI(TAG, "Ethernet Link Up");
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ESP_LOGI(TAG, "Ethernet HW Addr %02x:%02x:%02x:%02x:%02x:%02x",
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mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
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break;
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case ETHERNET_EVENT_DISCONNECTED:
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ESP_LOGI(TAG, "Ethernet Link Down");
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s_ethernet_is_connected = false;
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break;
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case ETHERNET_EVENT_START:
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ESP_LOGI(TAG, "Ethernet Started");
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break;
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case ETHERNET_EVENT_STOP:
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ESP_LOGI(TAG, "Ethernet Stopped");
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break;
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default:
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break;
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}
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}
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static void initialize_ethernet(void)
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{
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uint8_t eth_port_cnt = 0;
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esp_eth_handle_t *eth_handles;
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ESP_ERROR_CHECK(example_eth_init(ð_handles, ð_port_cnt));
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if (eth_port_cnt > 1) {
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ESP_LOGW(TAG, "multiple Ethernet devices detected, the first initialized is to be used!");
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}
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s_eth_handle = eth_handles[0];
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free(eth_handles);
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// Initialize TCP/IP network interface aka the esp-netif (should be called only once in application)
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ESP_ERROR_CHECK(esp_netif_init());
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// Create default event loop that running in background
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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// Use ESP_NETIF_DEFAULT_ETH when just one Ethernet interface is used and you don't need to modify
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// default esp-netif configuration parameters.
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esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
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esp_netif_t *eth_netif = esp_netif_new(&cfg);
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// Attach Ethernet driver to TCP/IP stack
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ESP_ERROR_CHECK(esp_netif_attach(eth_netif, esp_eth_new_netif_glue(s_eth_handle)));
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ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, eth_event_handler, NULL));
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ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, NULL));
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ESP_ERROR_CHECK(esp_eth_start(s_eth_handle));
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}
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void LightingTask() {
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ESP_LOGI(TAG, "Start Lighting");
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static I2cMaster master(I2C_NUM_0,
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/*sda=*/ GPIO_NUM_0,
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/*scl=*/ GPIO_NUM_4);
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// static PmwExpanderPca9685 pca9685(master);
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static PmwExpanderPca9685 ledDriver1(master, /*iverted=*/ true);
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static PmwExpanderPca9685 ledDriver2(master, /*iverted=*/ true, 0x41);
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PmwExpanderPca9685::GrayValues values[2];
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while (true) {
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ESP_LOGI("Light", "Tick");
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values[0].fill(0);
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values[1].fill(0);
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values[0][12] = 0x100;
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values[0][15] = 0x100;
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ledDriver1.sendImage(values[0]);
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values[1][1] = 0x100;
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values[1][2] = 0x100;
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ledDriver2.sendImage(values[1]);
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fos::Task::delayMs(1000);
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}
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}
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void MovementTask() {
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ESP_LOGI(TAG, "Start Stepper");
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constexpr int MicroSteps = 32;
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StepperDriverDrv8833::Pins stepperPins{
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LEDC_TIMER_0,
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{LEDC_CHANNEL_0, LEDC_CHANNEL_1, LEDC_CHANNEL_2, LEDC_CHANNEL_3},
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{GPIO_NUM_16, GPIO_NUM_15, GPIO_NUM_14, GPIO_NUM_13},
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};
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StepperDriverDrv8833 stepperDriver(stepperPins, MicroSteps);
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stepperDriver.setPos(0);
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while (true) {
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stepperDriver.step(1);
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stepperDriver.getSubPos();
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fos::Task::delayMs(100);
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}
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}
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void IoTest()
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{
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ESP_LOGI(TAG, "Start IO");
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InputPort in1(GPIO_NUM_33);
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InputPort in2(GPIO_NUM_32);
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InputPort mFault(GPIO_NUM_35);
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OutputPort nEnable(GPIO_NUM_2);
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OutputPort nReset(GPIO_NUM_5);
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while (true) {
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ESP_LOGI("Light", "InValues %i %i %i", in1.read(), in2.read(), mFault.read());
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nEnable.write(true);
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nReset.write(true);
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fos::Task::delayMs(500);
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nEnable.write(false);
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nReset.write(false);
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fos::Task::delayMs(500);
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}
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}
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void app_main(void)
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{
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esp_err_t ret = nvs_flash_init();
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if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
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ESP_ERROR_CHECK(nvs_flash_erase());
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ret = nvs_flash_init();
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}
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ESP_ERROR_CHECK(ret);
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// ESP_ERROR_CHECK(esp_event_loop_create_default());
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initialize_ethernet();
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static fos::Task lightingTask(LightingTask, "Lights", 0x4000uL);
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static fos::Task movementTask(MovementTask, "Motor", 0x4000uL);
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static fos::Task ioTask(IoTest, "IO", 0x4000uL);
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}
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