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feat: 完善显示器、氛围灯亮度调整。#2.

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This commit is contained in:
Ivan Li 2023-02-18 15:19:26 +08:00
parent fbbf31e4e3
commit 0b1e0ef67c
11 changed files with 416 additions and 186 deletions
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5
.vscode/settings.json vendored
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@ -7,7 +7,7 @@
"idf.openOcdConfigs": [
"board/esp32c3-builtin.cfg"
],
"idf.port": "/dev/cu.usbmodem149201",
"idf.port": "/dev/cu.usbmodem14A01",
"idf.pythonBinPath": "/Users/ivan/.espressif/python_env/idf4.4_py3.8_env/bin/python",
"idf.toolsPath": "/Users/ivan/.espressif",
"idf.gitPath": "/usr/bin/git",
@ -46,6 +46,7 @@
"esp_event.h": "c",
"string.h": "c",
"i2c.h": "c",
"esp_log.h": "c"
"esp_log.h": "c",
"queue.h": "c"
}
}

2
main/CMakeLists.txt
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@ -1,2 +1,2 @@
idf_component_register(SRCS "ambient_light.c" "temperature.c" "embedded_display.c" "ui.c" "mqtt.c" "main.c" "wifi.c" "light.c" "mqtt.c"
idf_component_register(SRCS "ui_input.c" "asr_pro.c" "ambient_light.c" "temperature.c" "embedded_display.c" "mqtt.c" "main.c" "wifi.c" "light.c" "mqtt.c"
INCLUDE_DIRS ".")

28
main/ambient_light.c
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@ -164,20 +164,20 @@ void ambient_light_fetch(void* arg) {
als_ch0_raw);
}
// als ch1
error = apds_9930_read_word(
APDS_9930_CMD_AUTO_INCREMENT | APDS_9930_REG_Ch1DATAL,
&(als_ch1_buffer[1]), &(als_ch1_buffer[0]));
if (error != ESP_OK) {
ESP_LOGW(AMBIENT_LIGHT_TAG, "read failed. %x", error);
} else {
als_ch1_raw = als_ch1_buffer[0] << 8 | als_ch1_buffer[1];
sprintf(als_ch1_str, "Ch1: % 5d ", als_ch1_raw);
display_print8_str(8, 6, als_ch1_str);
ESP_LOGD(AMBIENT_LIGHT_TAG, "ALS Ch1: %d, %x", als_ch1_raw,
als_ch1_raw);
}
// error = apds_9930_read_word(
// APDS_9930_CMD_AUTO_INCREMENT | APDS_9930_REG_Ch1DATAL,
// &(als_ch1_buffer[1]), &(als_ch1_buffer[0]));
// if (error != ESP_OK) {
// ESP_LOGW(AMBIENT_LIGHT_TAG, "read failed. %x", error);
// } else {
// als_ch1_raw = als_ch1_buffer[0] << 8 | als_ch1_buffer[1];
// sprintf(als_ch1_str, "Ch1: % 5d ", als_ch1_raw);
// display_print8_str(8, 6, als_ch1_str);
// ESP_LOGD(AMBIENT_LIGHT_TAG, "ALS Ch1: %d, %x", als_ch1_raw,
// als_ch1_raw);
// }
vTaskDelay(pdMS_TO_TICKS(100));
vTaskDelay(pdMS_TO_TICKS(1000));
}
display_fill_rect(0, 2, 128, 8, 0x00);
}
@ -187,7 +187,7 @@ void ambient_light_auto_fetch() {
}
void ambient_light_init() {
// esp_log_level_set(AMBIENT_LIGHT_TAG, ESP_LOG_DEBUG);
esp_log_level_set(AMBIENT_LIGHT_TAG, ESP_LOG_ERROR);
ESP_ERROR_CHECK(apds_9930_write(APDS_9930_CMD_REPEATED | APDS_9930_REG_ATIME,
APDS_9930_ATIME_VALUE));
ESP_ERROR_CHECK(apds_9930_write(APDS_9930_CMD_REPEATED | APDS_9930_REG_PTIME,

87
main/asr_pro.c Normal file
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@ -0,0 +1,87 @@
#include "driver/gpio.h"
#include "driver/uart.h"
#include "esp_log.h"
#include "esp_system.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "light.c"
#include "string.h"
static const int RX_BUF_SIZE = 1024;
#define TXD_PIN (GPIO_NUM_12)
#define RXD_PIN (GPIO_NUM_13)
int sendData(const char *logName, const char *data) {
const int len = strlen(data);
const int txBytes = uart_write_bytes(UART_NUM_1, data, len);
ESP_LOGI(logName, "Wrote %d bytes", txBytes);
return txBytes;
}
static void tx_task(void *arg) {
static const char *TX_TASK_TAG = "TX_TASK";
esp_log_level_set(TX_TASK_TAG, ESP_LOG_INFO);
while (1) {
sendData(TX_TASK_TAG, "Hello world");
vTaskDelay(2000 / portTICK_PERIOD_MS);
}
}
static void rx_task(void *arg) {
static const char *RX_TASK_TAG = "RX_TASK";
esp_log_level_set(RX_TASK_TAG, ESP_LOG_INFO);
uint8_t *data = (uint8_t *)malloc(RX_BUF_SIZE + 1);
uint8_t tx_buff[4] = {0};
while (1) {
const int rxBytes = uart_read_bytes(UART_NUM_1, data, RX_BUF_SIZE,
100 / portTICK_PERIOD_MS);
if (rxBytes > 0) {
data[rxBytes] = 0;
ESP_LOGI(RX_TASK_TAG, "Read %d bytes: '%s'", rxBytes, data);
ESP_LOG_BUFFER_HEXDUMP(RX_TASK_TAG, data, rxBytes, ESP_LOG_INFO);
if (data[0] == 0x11 && rxBytes >= 2) {
if (data[1] <= 6) {
light_mode = data[1];
}
tx_buff[0] = data[0];
tx_buff[1] = light_mode;
uart_write_bytes(UART_NUM_1, tx_buff, 2);
} else if (data[0] == 0x12 && rxBytes >= 2) {
tx_buff[0] = 0x12;
tx_buff[1] = data[1];
led_strip_set_brightness(data[1]);
uart_write_bytes(UART_NUM_1, tx_buff, 2);
} else if (data[0] == 0x13 && rxBytes >= 2) {
tx_buff[0] = 0x12;
tx_buff[1] = display_ambient_lighting_level + (int8_t)data[1];
led_strip_set_brightness(tx_buff[1]);
uart_write_bytes(UART_NUM_1, tx_buff, 2);
}
}
}
free(data);
}
void asr_pro_init() {
const uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.source_clk = UART_SCLK_APB,
};
// We won't use a buffer for sending data.
uart_driver_install(UART_NUM_1, RX_BUF_SIZE * 2, 0, 0, NULL, 0);
uart_param_config(UART_NUM_1, &uart_config);
uart_set_pin(UART_NUM_1, TXD_PIN, RXD_PIN, UART_PIN_NO_CHANGE,
UART_PIN_NO_CHANGE);
xTaskCreate(rx_task, "uart_rx_task", 1024 * 2, NULL, configMAX_PRIORITIES,
NULL);
// xTaskCreate(tx_task, "uart_tx_task", 1024 * 2, NULL, configMAX_PRIORITIES -
// 1,
// NULL);
}

23
main/light.c
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@ -6,6 +6,7 @@
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#pragma once
#include "driver/rmt.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
@ -27,10 +28,18 @@ typedef enum light_mode_e {
light_mode_mqtt_connected = 3,
light_mode_desktop_online = 4,
light_mode_desktop_sending_colors = 5,
light_mode_off = 6,
} light_mode_t;
led_strip_t *light_led_strip;
light_mode_t light_mode;
float display_ambient_light_brightness = 1;
uint8_t display_ambient_lighting_level = 255;
void led_strip_set_brightness(uint8_t level) {
display_ambient_lighting_level = level;
display_ambient_light_brightness = (float)level / 255.0;
}
/**
* @brief Simple helper function, converting HSV color space to RGB color
@ -178,7 +187,11 @@ void light_for_idle() {
for (uint16_t j = 0, hue = offset; j < STRIP_LED_NUMBER;
j++, hue += step_length) {
// Build RGB values
led_strip_hsv2rgb(hue, 100, 50, &red, &green, &blue);
led_strip_hsv2rgb(hue, 50, 100, &red, &green, &blue);
red = red * display_ambient_light_brightness;
green = green * display_ambient_light_brightness;
blue = blue * display_ambient_light_brightness;
// Write RGB values to strip driver
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, j, red, green, blue));
@ -246,8 +259,12 @@ void light_play_colors(uint16_t len, uint8_t *buffer) {
for (uint16_t led_index = 0, buffer_cursor = 0;
led_index < STRIP_LED_NUMBER && buffer_cursor < len;
led_index++, buffer_cursor += 3) {
uint8_t r = buffer[buffer_cursor], g = buffer[buffer_cursor + 1],
b = buffer[buffer_cursor + 2];
uint8_t r = (uint8_t)((float)buffer[buffer_cursor] *
display_ambient_light_brightness),
g = (uint8_t)((float)buffer[buffer_cursor + 1] *
display_ambient_light_brightness),
b = (uint8_t)((float)buffer[buffer_cursor + 2] *
display_ambient_light_brightness);
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, led_index, r, g, b));
}

7
main/main.c
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@ -1,4 +1,5 @@
#include "ambient_light.c"
#include "asr_pro.c"
#include "driver/i2c.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
@ -6,6 +7,7 @@
#include "light.c"
#include "mqtt.c"
#include "sdkconfig.h"
#include "ui_input.c"
#include "wifi.c"
#define I2C_MASTER_TX_BUF_DISABLE 0 /*!< I2C master doesn't need buffer */
@ -49,9 +51,10 @@ void app_main(void) {
ambient_light_init();
ambient_light_auto_fetch();
auto_fetch_temperature();
init_ui();
xTaskCreate(publish_ui_input, "ui_input_event", 2048, NULL, 10, NULL);
ui_input_init();
xTaskCreate(mqtt_publish_ui_input, "ui_input_event", 2048, NULL, 10, NULL);
vTaskDelay(pdMS_TO_TICKS(10));
asr_pro_init();
light_play(light_mode_connection_wifi);
if (connect_wifi()) {
light_play(light_mode_idle);

12
main/mqtt.c
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@ -13,7 +13,7 @@
#include "freertos/semphr.h"
#include "freertos/task.h"
#include "mqtt_client.h"
#include "ui.c"
#include "ui_input.c"
#define MQTT_BROKER_URL CONFIG_MQTT_BROKER_URL
#define NUMBER_OF_LEDS CONFIG_NUMBER_OF_LEDS
@ -193,21 +193,21 @@ static bool waiting_and_get_colors() {
}
}
static void publish_ui_input(void *arg) {
static void mqtt_publish_ui_input(void *arg) {
s_ui_input_t input;
for (;;) {
if (xQueueReceive(ui_input_event, &input, portMAX_DELAY)) {
switch (input.key) {
case UI_INPUT_DISPLAY_0_BRIGHTNESS:
case UI_INPUT_DISPLAY_1_BRIGHTNESS: {
case ui_input_key_display_0_brightness:
case ui_input_key_display_1_brightness: {
cJSON *publish_json_root, *brightness;
publish_json_root = cJSON_CreateObject();
cJSON_AddNumberToObject(
publish_json_root, "display_index",
UI_INPUT_DISPLAY_0_BRIGHTNESS == input.key ? 0 : 1);
ui_input_key_display_0_brightness == input.key ? 0 : 1);
cJSON_AddItemToObject(publish_json_root, "brightness",
brightness = cJSON_CreateObject());
cJSON_AddNumberToObject(brightness, "Absolute", input.value);
cJSON_AddNumberToObject(brightness, "Relative", input.value);
char *publish_str = cJSON_Print(publish_json_root);
cJSON_Delete(publish_json_root);
esp_mqtt_client_publish(client, MQTT_KEY_DISPLAY_BRIGHTNESS_INPUT,

2
main/temperature.c
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@ -64,7 +64,7 @@ void fetch_temperature(void* arg) {
}
display_print8_str(8, 0, temperature_str);
}
vTaskDelay(pdMS_TO_TICKS(500));
vTaskDelay(pdMS_TO_TICKS(2000));
}
display_fill_rect(0, 0, 128, 2, 0x00);
}

156
main/ui.c
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@ -1,156 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "freertos/task.h"
#define GPIO_OUTPUT_IO_0 5
#define GPIO_OUTPUT_IO_1 6
#define GPIO_OUTPUT_PIN_SEL \
((1ULL << GPIO_OUTPUT_IO_0) | (1ULL << GPIO_OUTPUT_IO_1))
#define ENCODER_0_CLK_PIN CONFIG_ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN CONFIG_ENCODER_0_DT_PIN
#define ENCODER_0_CLK_PIN_MASK 1ULL << ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN_MASK 1ULL << ENCODER_0_DT_PIN
#define ENCODER_1_CLK_PIN CONFIG_ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN CONFIG_ENCODER_1_DT_PIN
#define ENCODER_1_CLK_PIN_MASK 1ULL << ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN_MASK 1ULL << ENCODER_1_DT_PIN
#define ESP_INTR_FLAG_DEFAULT 0
#define NOT_ROTATING -1
#define CLOCKWISE 1
#define COUNTER_CLOCKWISE 0
#define UI_INPUT_DISPLAY_0_BRIGHTNESS 1
#define UI_INPUT_DISPLAY_1_BRIGHTNESS 2
typedef struct s_ui_input {
uint8_t key;
uint16_t value;
} s_ui_input_t;
static xQueueHandle ui_input_event = NULL;
static int8_t rising_edge_rotation_direction = NOT_ROTATING;
static int8_t falling_edge_rotation_direction = NOT_ROTATING;
static uint8_t display_0_brightness = 20;
static uint8_t display_1_brightness = 20;
static s_ui_input_t current_ui_input = {};
uint8_t input_key;
uint8_t clk_pin = ENCODER_0_CLK_PIN;
uint8_t dt_level;
uint8_t dt_pin = ENCODER_0_DT_PIN;
uint8_t* value = &display_0_brightness;
static void IRAM_ATTR gpio_isr_handler(void* arg) {
uint8_t input_key = (uint8_t)arg;
switch (input_key) {
case UI_INPUT_DISPLAY_0_BRIGHTNESS:
clk_pin = ENCODER_0_CLK_PIN;
dt_pin = ENCODER_0_DT_PIN;
value = &display_0_brightness;
break;
case UI_INPUT_DISPLAY_1_BRIGHTNESS:
clk_pin = ENCODER_1_CLK_PIN;
dt_pin = ENCODER_1_DT_PIN;
value = &display_1_brightness;
break;
default:
break;
}
dt_level = gpio_get_level(dt_pin);
if (gpio_get_level(clk_pin)) {
rising_edge_rotation_direction = dt_level == 0;
if (falling_edge_rotation_direction == rising_edge_rotation_direction) {
if (rising_edge_rotation_direction) {
gpio_set_level(GPIO_OUTPUT_IO_0, 1);
gpio_set_level(GPIO_OUTPUT_IO_1, 0);
*value += 1;
} else {
gpio_set_level(GPIO_OUTPUT_IO_0, 0);
gpio_set_level(GPIO_OUTPUT_IO_1, 1);
*value -= 1;
}
falling_edge_rotation_direction = NOT_ROTATING;
current_ui_input.key = input_key;
current_ui_input.value = *value;
xQueueSendFromISR(ui_input_event, &current_ui_input, NULL);
} else {
if (falling_edge_rotation_direction != NOT_ROTATING) {
rising_edge_rotation_direction = NOT_ROTATING;
}
}
} else {
falling_edge_rotation_direction = dt_level;
// printf("F %d\t", falling_edge_rotation_direction);
if (rising_edge_rotation_direction == falling_edge_rotation_direction) {
if (falling_edge_rotation_direction) {
gpio_set_level(GPIO_OUTPUT_IO_0, 1);
gpio_set_level(GPIO_OUTPUT_IO_1, 0);
*value += 1;
} else {
gpio_set_level(GPIO_OUTPUT_IO_0, 0);
gpio_set_level(GPIO_OUTPUT_IO_1, 1);
*value -= 1;
}
rising_edge_rotation_direction = NOT_ROTATING;
current_ui_input.key = input_key;
current_ui_input.value = *value;
xQueueSendFromISR(ui_input_event, &current_ui_input, NULL);
} else {
if (rising_edge_rotation_direction != NOT_ROTATING) {
falling_edge_rotation_direction = NOT_ROTATING;
}
}
}
}
void init_ui(void) {
// zero-initialize the config structure.
gpio_config_t io_conf = {};
// disable interrupt
io_conf.intr_type = GPIO_INTR_DISABLE;
// set as output mode
io_conf.mode = GPIO_MODE_OUTPUT;
// bit mask of the pins that you want to set,e.g.GPIO18/19
io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;
// disable pull-down mode
io_conf.pull_down_en = 0;
// disable pull-up mode
io_conf.pull_up_en = 0;
// configure GPIO with the given settings
gpio_config(&io_conf);
io_conf.mode = GPIO_MODE_INPUT;
io_conf.pull_up_en = 1;
io_conf.pull_down_en = 0;
// interrupt of rising edge
io_conf.intr_type = GPIO_INTR_ANYEDGE;
io_conf.pin_bit_mask = ENCODER_0_CLK_PIN_MASK | ENCODER_1_CLK_PIN_MASK;
gpio_config(&io_conf);
io_conf.intr_type = GPIO_INTR_DISABLE;
io_conf.pin_bit_mask = ENCODER_0_DT_PIN_MASK | ENCODER_1_DT_PIN_MASK;
gpio_config(&io_conf);
// start encoder task
ui_input_event = xQueueCreate(10, sizeof(s_ui_input_t));
// install gpio isr service
gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_0_CLK_PIN, gpio_isr_handler,
(void*)UI_INPUT_DISPLAY_0_BRIGHTNESS);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_1_CLK_PIN, gpio_isr_handler,
(void*)UI_INPUT_DISPLAY_1_BRIGHTNESS);
}

278
main/ui_input.c Normal file
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@ -0,0 +1,278 @@
#pragma once
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "driver/gpio.h"
#include "embedded_display.c"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "freertos/task.h"
#include "light.c"
#define GPIO_OUTPUT_IO_0 5
#define GPIO_OUTPUT_IO_1 6
#define GPIO_OUTPUT_PIN_SEL \
((1ULL << GPIO_OUTPUT_IO_0) | (1ULL << GPIO_OUTPUT_IO_1))
#define ENCODER_0_CLK_PIN CONFIG_ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN CONFIG_ENCODER_0_DT_PIN
#define ENCODER_0_SW_PIN CONFIG_ENCODER_0_SW_PIN
#define ENCODER_0_CLK_PIN_MASK 1ULL << ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN_MASK 1ULL << ENCODER_0_DT_PIN
#define ENCODER_0_SW_PIN_MASK 1ULL << ENCODER_0_SW_PIN
#define ENCODER_1_CLK_PIN CONFIG_ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN CONFIG_ENCODER_1_DT_PIN
#define ENCODER_1_SW_PIN CONFIG_ENCODER_1_SW_PIN
#define ENCODER_1_CLK_PIN_MASK 1ULL << ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN_MASK 1ULL << ENCODER_1_DT_PIN
#define ENCODER_1_SW_PIN_MASK 1ULL << ENCODER_1_SW_PIN
#define ESP_INTR_FLAG_DEFAULT 0
#define NOT_ROTATING -1
#define CLOCKWISE 1
#define COUNTER_CLOCKWISE 0
static const char *UI_INPUT_TAG = "UiInput";
typedef enum e_ui_input_key {
ui_input_key_display_0_brightness = 0,
ui_input_key_display_1_brightness = 1,
ui_input_key_computer_volume = 2,
ui_input_key_display_ambient_lighting_level = 3,
ui_input_key_display_ambient_lighting_mode = 4,
ui_input_key_display_0_mode = 5,
ui_input_key_display_1_mode = 6,
} e_ui_input_key_t;
typedef struct s_ui_input {
e_ui_input_key_t key;
int16_t value;
} s_ui_input_t;
typedef enum e_ui_input_raw_key {
ui_input_raw_key_encoder_0 = 0,
ui_input_raw_key_encoder_1 = 1,
} e_ui_input_raw_key_t;
typedef struct s_ui_input_raw {
e_ui_input_raw_key_t key;
uint8_t value;
} s_ui_input_raw_t;
static xQueueHandle ui_input_event = NULL;
static xQueueHandle ui_input_raw_event = NULL;
static int8_t rising_edge_rotation_direction = NOT_ROTATING;
static int8_t falling_edge_rotation_direction = NOT_ROTATING;
static uint8_t display_0_brightness = 20;
static uint8_t display_1_brightness = 20;
static uint8_t computer_volume = 30;
static s_ui_input_t current_ui_input = {};
uint8_t input_key;
static void IRAM_ATTR gpio_isr_handler(void *arg) {
input_key = (e_ui_input_raw_key_t)arg;
switch (input_key) {
case ui_input_raw_key_encoder_0: {
s_ui_input_raw_t event = {
.key = input_key,
.value = (gpio_get_level(ENCODER_0_SW_PIN) << 2) |
(gpio_get_level(ENCODER_0_CLK_PIN) << 1) |
(gpio_get_level(ENCODER_0_DT_PIN)),
};
xQueueSendFromISR(ui_input_raw_event, &event, NULL);
break;
}
case ui_input_raw_key_encoder_1: {
s_ui_input_raw_t event = {
.key = input_key,
.value = (gpio_get_level(ENCODER_1_SW_PIN) << 2) |
(gpio_get_level(ENCODER_1_CLK_PIN) << 1) |
(gpio_get_level(ENCODER_1_DT_PIN)),
};
xQueueSendFromISR(ui_input_raw_event, &event, NULL);
break;
}
default:
return;
}
}
static void ui_input_update_embedded_display(void *arg) {
s_ui_input_t input;
char changing_str[12] = "NC";
for (;;) {
if (xQueueReceive(ui_input_event, &input, portMAX_DELAY)) {
switch (input.key) {
case ui_input_key_display_0_brightness:
sprintf(changing_str, "Dis0: % 3d", input.value);
break;
case ui_input_key_display_1_brightness:
sprintf(changing_str, "Dis1: % 3d", input.value);
break;
case ui_input_key_computer_volume:
sprintf(changing_str, "CVol: % 3d", input.value);
break;
case ui_input_key_display_ambient_lighting_level:
sprintf(changing_str, "ALLv: % 3d", display_ambient_lighting_level);
break;
case ui_input_key_display_ambient_lighting_mode:
sprintf(changing_str, "ALMd: % 3d", input.value);
break;
case ui_input_key_display_0_mode:
sprintf(changing_str, "Dis0M: % 2d", input.value);
break;
case ui_input_key_display_1_mode:
sprintf(changing_str, "Dis1M: % 2d", input.value);
break;
default:
strcpy(changing_str, "NC");
break;
}
display_fill_rect(0, 6, 128, 8, 0);
display_print8_str(8, 6, changing_str);
}
}
}
static void ui_input_raw_handler(void *arg) {
s_ui_input_raw_t input;
uint8_t clk_level;
uint8_t dt_level;
uint8_t sw_level;
int8_t delta = 0;
char changing_str[12] = "NC";
for (;;) {
if (xQueueReceive(ui_input_raw_event, &input, portMAX_DELAY)) {
sw_level = input.value >> 2 & 1;
clk_level = input.value >> 1 & 1;
dt_level = input.value & 1;
if (clk_level) {
rising_edge_rotation_direction = dt_level == 0;
if (falling_edge_rotation_direction == rising_edge_rotation_direction) {
if (rising_edge_rotation_direction) {
delta = 1;
} else {
delta = -1;
}
falling_edge_rotation_direction = NOT_ROTATING;
} else {
delta = 0;
if (falling_edge_rotation_direction != NOT_ROTATING) {
rising_edge_rotation_direction = NOT_ROTATING;
}
}
} else {
falling_edge_rotation_direction = dt_level;
if (rising_edge_rotation_direction == falling_edge_rotation_direction) {
if (falling_edge_rotation_direction) {
delta = 1;
} else {
delta = -1;
}
rising_edge_rotation_direction = NOT_ROTATING;
} else {
delta = 0;
if (rising_edge_rotation_direction != NOT_ROTATING) {
falling_edge_rotation_direction = NOT_ROTATING;
}
}
}
if (delta == 0) {
continue;
}
// display_fill_rect(0, 6, 128, 8, 0);
// switch (input.key) {
// case ui_input_raw_key_encoder_0:
// sprintf(changing_str, "E0 %d: %u%u%u%u%u", delta,
// (input.value >> 4) & 1, (input.value >> 3) & 1,
// (input.value >> 2) & 1, (input.value >> 1) & 1,
// (input.value) & 1);
// break;
// case ui_input_raw_key_encoder_1:
// sprintf(changing_str, "E1 %d: %u%u%u%u%u", delta,
// (input.value >> 4) & 1, (input.value >> 3) & 1,
// (input.value >> 2) & 1, (input.value >> 1) & 1,
// (input.value) & 1);
// break;
// default:
// strcpy(changing_str, "NC");
// break;
// }
// display_print8_str(8, 6, changing_str);
s_ui_input_t event = {.value = delta};
if (input.key == ui_input_raw_key_encoder_0) {
if (sw_level) {
event.key = ui_input_key_computer_volume;
} else {
event.key = ui_input_key_display_0_brightness;
}
} else if (input.key == ui_input_raw_key_encoder_1) {
if (sw_level) {
event.key = ui_input_key_display_ambient_lighting_level;
led_strip_set_brightness(display_ambient_lighting_level + delta);
} else {
event.key = ui_input_key_display_1_brightness;
}
}
xQueueSendFromISR(ui_input_event, &event, NULL);
}
}
}
void ui_input_init(void) {
// zero-initialize the config structure.
gpio_config_t io_conf = {};
// disable interrupt
io_conf.intr_type = GPIO_INTR_DISABLE;
// set as output mode
io_conf.mode = GPIO_MODE_OUTPUT;
// bit mask of the pins that you want to set,e.g.GPIO18/19
io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;
// disable pull-down mode
io_conf.pull_down_en = 0;
// disable pull-up mode
io_conf.pull_up_en = 0;
// configure GPIO with the given settings
gpio_config(&io_conf);
io_conf.mode = GPIO_MODE_INPUT;
io_conf.pull_up_en = 1;
// interrupt of rising edge
io_conf.intr_type = GPIO_INTR_ANYEDGE;
io_conf.pin_bit_mask = ENCODER_0_CLK_PIN_MASK | ENCODER_1_CLK_PIN_MASK;
gpio_config(&io_conf);
io_conf.intr_type = GPIO_INTR_DISABLE;
io_conf.pin_bit_mask = ENCODER_0_DT_PIN_MASK | ENCODER_1_DT_PIN_MASK;
gpio_config(&io_conf);
io_conf.pull_up_en = 1;
io_conf.pull_down_en = 0;
io_conf.pin_bit_mask = ENCODER_0_SW_PIN_MASK | ENCODER_1_SW_PIN_MASK;
gpio_config(&io_conf);
// start encoder task
ui_input_event = xQueueCreate(10, sizeof(s_ui_input_t));
ui_input_raw_event = xQueueCreate(10, sizeof(s_ui_input_raw_t));
// install gpio isr service
gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_0_CLK_PIN, gpio_isr_handler,
(void *)ui_input_raw_key_encoder_0);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_1_CLK_PIN, gpio_isr_handler,
(void *)ui_input_raw_key_encoder_1);
xTaskCreate(ui_input_update_embedded_display, "ui_input_event", 2048, NULL,
10, NULL);
xTaskCreate(ui_input_raw_handler, "ui_input_event", 2048, NULL, 10, NULL);
}