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5
components/LedController/CMakeLists.txt
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5
components/LedController/CMakeLists.txt
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idf_component_register(SRCS
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LedController.cpp
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INCLUDE_DIRS .
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REQUIRES console spi_flash driver
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)
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63
components/LedController/LedController.cpp
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63
components/LedController/LedController.cpp
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#include "LedController.h"
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#include <cstring>
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#include <iostream>
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LedController::LedController() {
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memset(m_channels, 0, sizeof(m_channels));
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}
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bool LedController::initialize() {
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ledc_timer_config_t ledc_timer;
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memset(&ledc_timer, 0, sizeof(ledc_timer));
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ledc_timer.speed_mode = LEDC_HIGH_SPEED_MODE;
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ledc_timer.duty_resolution = LEDC_TIMER_13_BIT;
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ledc_timer.timer_num = LEDC_TIMER_0;
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ledc_timer.freq_hz = 4000;
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ledc_timer.clk_cfg = LEDC_AUTO_CLK;
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auto status = ledc_timer_config(&ledc_timer);
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if (status != ESP_OK) {
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std::cout << "ledc_timer_config() failed." << std::endl;
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}
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m_channels[0].gpio_num = 18; // gpio18
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m_channels[0].speed_mode = LEDC_HIGH_SPEED_MODE;
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m_channels[0].channel = LEDC_CHANNEL_0;
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m_channels[0].timer_sel = LEDC_TIMER_0;
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m_channels[0].duty = 0;
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m_channels[0].hpoint = 0;
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m_channels[0].flags.output_invert = 0;
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m_channels[1].gpio_num = 19; // gpio19
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m_channels[1].speed_mode = LEDC_HIGH_SPEED_MODE;
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m_channels[1].channel = LEDC_CHANNEL_1;
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m_channels[1].timer_sel = LEDC_TIMER_0;
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m_channels[1].duty = 0;
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m_channels[1].hpoint = 0;
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m_channels[1].flags.output_invert = 0;
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for (int i = 0; i < sizeof(m_channels) / sizeof(m_channels[0]); i++) {
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status = ledc_channel_config(&m_channels[i]);
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if (status != ESP_OK) {
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std::cout << "ledc_timer_config() failed." << std::endl;
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}
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ledc_set_duty(m_channels[i].speed_mode, m_channels[i].channel, 4096);
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ledc_update_duty(m_channels[i].speed_mode, m_channels[i].channel);
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}
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std::cout << "led controller initialize finished." << std::endl;
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return true;
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}
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void LedController::setDuty(int32_t channel, int32_t duty) {
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duty = static_cast<float>(0x1FFF * duty) / 100;
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if ((channel < 0) || (channel >= sizeof(m_channels) / sizeof(m_channels[0]))) return;
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std::cout<<"set channle "<<channel<<" duty: "<<duty<<std::endl;
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ledc_set_duty(m_channels[channel].speed_mode, m_channels[channel].channel, duty);
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ledc_update_duty(m_channels[channel].speed_mode, m_channels[channel].channel);
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}
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LedController *LedController::instance() {
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static LedController self;
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return &self;
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}
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16
components/LedController/LedController.h
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16
components/LedController/LedController.h
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#ifndef __LEDCONTROLLER_H__
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#define __LEDCONTROLLER_H__
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#include <driver/ledc.h>
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class LedController {
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public:
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static LedController *instance();
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bool initialize();
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void setDuty(int32_t channel, int32_t duty);
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protected:
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LedController();
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ledc_channel_config_t m_channels[2];
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};
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#endif // __LEDCONTROLLER_H__
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@ -1,9 +1,9 @@
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idf_component_register(SRCS
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cmd_system.c
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cmd_system_common.c
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cmd_custom.c
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CustomCommand.cpp
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INCLUDE_DIRS .
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REQUIRES console spi_flash driver
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REQUIRES console spi_flash driver LedController
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)
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target_sources(${COMPONENT_LIB} PRIVATE cmd_system_sleep.c)
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36
components/command/CustomCommand.cpp
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components/command/CustomCommand.cpp
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#include "CustomCommand.h"
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#include "LedController.h"
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#include "esp_console.h"
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#include <iostream>
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static int custom_command(int argc, char **argv) {
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printf("i am amass.\n");
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return 0;
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}
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static int led_command(int argc, char **argv) {
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for (int i = 0; i < argc; i++) {
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std::cout << i << " " << argv[i] << std::endl;
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}
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LedController::instance()->setDuty(atoi(argv[1]), atoi(argv[2]));
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return 0;
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}
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void register_custom() {
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const esp_console_cmd_t heap_cmd = {
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.command = "amass",
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.help = "test command.",
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.hint = NULL,
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.func = &custom_command,
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};
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ESP_ERROR_CHECK(esp_console_cmd_register(&heap_cmd));
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const esp_console_cmd_t led_cmd = {
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.command = "led",
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.help = "led pwm duty.",
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.hint = NULL,
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.func = &led_command,
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};
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ESP_ERROR_CHECK(esp_console_cmd_register(&led_cmd));
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}
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11
components/command/CustomCommand.h
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11
components/command/CustomCommand.h
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#ifndef __CUSTOMCOMMAND_H__
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#define __CUSTOMCOMMAND_H__
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void register_custom();
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#endif // __CUSTOMCOMMAND_H__
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#include "cmd_custom.h"
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#include "esp_console.h"
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static int custom_command(int argc, char **argv) {
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printf("i am amass.\n");
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return 0;
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}
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void register_custom() {
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const esp_console_cmd_t heap_cmd = {
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.command = "amass",
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.help = "test command.",
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.hint = NULL,
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.func = &custom_command,
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};
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ESP_ERROR_CHECK(esp_console_cmd_register(&heap_cmd));
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}
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#ifndef __CMD_CUSTOM_H__
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#define __CMD_CUSTOM_H__
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void register_custom();
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#endif // __CMD_CUSTOM_H__
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