mirror of
https://github.com/sle118/squeezelite-esp32.git
synced 2026-01-29 05:40:50 +03:00
Start of 5.X work
This commit is contained in:
Sebastien L
@@ -1,4 +1,4 @@
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/*
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/*
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* a crude button press/long-press/shift management based on GPIO
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*
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* (c) Philippe G. 2019, philippe_44@outlook.com
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@@ -7,448 +7,458 @@
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* https://opensource.org/licenses/MIT
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/timers.h"
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#include "freertos/queue.h"
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#include "esp_system.h"
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#include "esp_log.h"
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#include "esp_task.h"
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#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
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#include "buttons.h"
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#include "driver/gpio.h"
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#include "driver/rmt.h"
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#include "gpio_exp.h"
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#include "buttons.h"
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#include "services.h"
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#include "rotary_encoder.h"
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#include "esp_log.h"
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#include "esp_system.h"
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#include "esp_task.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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#include "freertos/timers.h"
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#include "globdefs.h"
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#include "gpio_exp.h"
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#include "rotary_encoder.h"
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#include "services.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static const char * TAG = "buttons";
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static const char* TAG = "buttons";
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static EXT_RAM_ATTR int n_buttons;
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static EXT_RAM_ATTR uint32_t buttons_idle_since;
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#define BUTTON_STACK_SIZE 4096
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#define MAX_BUTTONS 32
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#define DEBOUNCE 50
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#define BUTTON_QUEUE_LEN 10
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#define BUTTON_STACK_SIZE 4096
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#define MAX_BUTTONS 32
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#define DEBOUNCE 50
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#define BUTTON_QUEUE_LEN 10
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static EXT_RAM_ATTR struct button_s {
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void *client;
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int gpio;
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int debounce;
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button_handler handler;
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struct button_s *self, *shifter;
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int shifter_gpio; // this one is just for post-creation
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int long_press;
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bool long_timer, shifted, shifting;
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int type, level;
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TimerHandle_t timer;
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void* client;
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int gpio;
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int debounce;
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button_handler handler;
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struct button_s *self, *shifter;
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int shifter_gpio; // this one is just for post-creation
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int long_press;
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bool long_timer, shifted, shifting;
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int type, level;
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TimerHandle_t timer;
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} buttons[MAX_BUTTONS];
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// can't use EXT_RAM_ATTR for initialized structure
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static struct {
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int gpio, level;
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struct button_s *button;
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} polled_gpio[] = { {36, -1, NULL}, {39, -1, NULL}, {-1, -1, NULL} };
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int gpio, level;
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struct button_s* button;
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} polled_gpio[] = {{36, -1, NULL}, {39, -1, NULL}, {-1, -1, NULL}};
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static TimerHandle_t polled_timer;
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static EXT_RAM_ATTR struct {
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QueueHandle_t queue;
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void *client;
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rotary_encoder_info_t info;
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int A, B, SW;
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rotary_handler handler;
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QueueHandle_t queue;
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void* client;
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rotary_encoder_info_t info;
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int A, B, SW;
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rotary_handler handler;
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} rotary;
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static EXT_RAM_ATTR struct {
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RingbufHandle_t rb;
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infrared_handler handler;
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RingbufHandle_t rb;
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infrared_handler handler;
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} infrared;
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static EXT_RAM_ATTR QueueHandle_t button_queue;
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static EXT_RAM_ATTR QueueSetHandle_t common_queue_set;
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static void buttons_task(void* arg);
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static void buttons_handler(struct button_s *button, int level);
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static void buttons_handler(struct button_s* button, int level);
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/****************************************************************************************
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* Start task needed by button,s rotaty and infrared
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*/
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static void common_task_init(void) {
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static DRAM_ATTR StaticTask_t xTaskBuffer __attribute__ ((aligned (4)));
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static EXT_RAM_ATTR StackType_t xStack[BUTTON_STACK_SIZE] __attribute__ ((aligned (4)));
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if (!common_queue_set) {
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common_queue_set = xQueueCreateSet(BUTTON_QUEUE_LEN + 1);
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xTaskCreateStatic( (TaskFunction_t) buttons_task, "buttons", BUTTON_STACK_SIZE, NULL, ESP_TASK_PRIO_MIN + 2, xStack, &xTaskBuffer);
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}
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}
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static DRAM_ATTR StaticTask_t xTaskBuffer __attribute__((aligned(4)));
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static EXT_RAM_ATTR StackType_t xStack[BUTTON_STACK_SIZE] __attribute__((aligned(4)));
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if (!common_queue_set) {
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ESP_LOGD(TAG,"Creating buttons task with a queue set length of %d",BUTTON_QUEUE_LEN+1);
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common_queue_set = xQueueCreateSet(BUTTON_QUEUE_LEN + 1);
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xTaskCreateStatic((TaskFunction_t)buttons_task, "buttons", BUTTON_STACK_SIZE, NULL, ESP_TASK_PRIO_MIN + 2, xStack, &xTaskBuffer);
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}
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}
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/****************************************************************************************
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* GPIO low-level ISR handler
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*/
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static void IRAM_ATTR gpio_isr_handler(void* arg)
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{
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struct button_s *button = (struct button_s*) arg;
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BaseType_t woken = pdFALSE;
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static void IRAM_ATTR gpio_isr_handler(void* arg) {
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struct button_s* button = (struct button_s*)arg;
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BaseType_t woken = pdFALSE;
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if (xTimerGetPeriod(button->timer) > pdMS_TO_TICKS(button->debounce)) {
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if (button->gpio < GPIO_NUM_MAX) xTimerChangePeriodFromISR(button->timer, pdMS_TO_TICKS(button->debounce), &woken);
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else xTimerChangePeriod(button->timer, pdMS_TO_TICKS(button->debounce), pdMS_TO_TICKS(10));
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} else {
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if (button->gpio < GPIO_NUM_MAX) xTimerResetFromISR(button->timer, &woken);
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else xTimerReset(button->timer, portMAX_DELAY);
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}
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if (xTimerGetPeriod(button->timer) > pdMS_TO_TICKS(button->debounce)) {
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if (button->gpio < GPIO_NUM_MAX)
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xTimerChangePeriodFromISR(button->timer, pdMS_TO_TICKS(button->debounce), &woken);
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else
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xTimerChangePeriod(button->timer, pdMS_TO_TICKS(button->debounce), pdMS_TO_TICKS(10));
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} else {
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if (button->gpio < GPIO_NUM_MAX)
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xTimerResetFromISR(button->timer, &woken);
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else
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xTimerReset(button->timer, portMAX_DELAY);
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}
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if (woken) portYIELD_FROM_ISR();
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if (woken) portYIELD_FROM_ISR();
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ESP_EARLY_LOGD(TAG, "INT gpio %u level %u", button->gpio, button->level);
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ESP_EARLY_LOGD(TAG, "INT gpio %u level %u", button->gpio, button->level);
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}
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/****************************************************************************************
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* Buttons debounce/longpress timer
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*/
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static void buttons_timer_handler( TimerHandle_t xTimer ) {
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struct button_s *button = (struct button_s*) pvTimerGetTimerID (xTimer);
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// if this is an expanded GPIO, must give cache a chance
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buttons_handler(button, gpio_exp_get_level(button->gpio, (button->debounce * 3) / 2, NULL));
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static void buttons_timer_handler(TimerHandle_t xTimer) {
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struct button_s* button = (struct button_s*)pvTimerGetTimerID(xTimer);
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// if this is an expanded GPIO, must give cache a chance
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buttons_handler(button, gpio_exp_get_level(button->gpio, (button->debounce * 3) / 2, NULL));
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}
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/****************************************************************************************
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* Buttons polling timer
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*/
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static void buttons_polling( TimerHandle_t xTimer ) {
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for (int i = 0; polled_gpio[i].gpio != -1; i++) {
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if (!polled_gpio[i].button) continue;
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int level = gpio_get_level(polled_gpio[i].gpio);
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if (level != polled_gpio[i].level) {
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polled_gpio[i].level = level;
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buttons_handler(polled_gpio[i].button, level);
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}
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}
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static void buttons_polling(TimerHandle_t xTimer) {
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for (int i = 0; polled_gpio[i].gpio != -1; i++) {
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if (!polled_gpio[i].button) continue;
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int level = gpio_get_level(polled_gpio[i].gpio);
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if (level != polled_gpio[i].level) {
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polled_gpio[i].level = level;
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buttons_handler(polled_gpio[i].button, level);
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}
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}
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}
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/****************************************************************************************
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* Buttons timer handler for press/longpress
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*/
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static void buttons_handler(struct button_s *button, int level) {
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button->level = level;
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static void buttons_handler(struct button_s* button, int level) {
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button->level = level;
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if (button->shifter && button->shifter->type == button->shifter->level) button->shifter->shifting = true;
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if (button->shifter && button->shifter->type == button->shifter->level) button->shifter->shifting = true;
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if (button->long_press && !button->long_timer && button->level == button->type) {
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// detect a long press, so hold event generation
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ESP_LOGD(TAG, "setting long timer gpio:%u level:%u", button->gpio, button->level);
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xTimerChangePeriod(button->timer, button->long_press / portTICK_RATE_MS, 0);
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button->long_timer = true;
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} else {
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// send a button pressed/released event (content is copied in queue)
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ESP_LOGD(TAG, "sending event for gpio:%u level:%u", button->gpio, button->level);
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// queue will have a copy of button's context
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xQueueSend(button_queue, button, 0);
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button->long_timer = false;
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}
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if (button->long_press && !button->long_timer && button->level == button->type) {
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// detect a long press, so hold event generation
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ESP_LOGD(TAG, "setting long timer gpio:%u level:%u", button->gpio, button->level);
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xTimerChangePeriod(button->timer, button->long_press / portTICK_RATE_MS, 0);
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button->long_timer = true;
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} else {
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// send a button pressed/released event (content is copied in queue)
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ESP_LOGD(TAG, "sending event for gpio:%u level:%u", button->gpio, button->level);
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// queue will have a copy of button's context
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xQueueSend(button_queue, button, 0);
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button->long_timer = false;
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}
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}
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/****************************************************************************************
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* Get inactivity callback
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*/
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static uint32_t buttons_idle_callback(void) {
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return pdTICKS_TO_MS(xTaskGetTickCount()) - buttons_idle_since;
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}
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static uint32_t buttons_idle_callback(void) { return pdTICKS_TO_MS(xTaskGetTickCount()) - buttons_idle_since; }
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/****************************************************************************************
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* Tasks that calls the appropriate functions when buttons are pressed
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*/
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static void buttons_task(void* arg) {
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ESP_LOGI(TAG, "starting button tasks");
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buttons_idle_since = pdTICKS_TO_MS(xTaskGetTickCount());
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ESP_LOGI(TAG, "starting button tasks");
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buttons_idle_since = pdTICKS_TO_MS(xTaskGetTickCount());
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services_sleep_setsleeper(buttons_idle_callback);
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while (1) {
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QueueSetMemberHandle_t xActivatedMember;
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QueueSetMemberHandle_t xActivatedMember;
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bool active = true;
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// wait on button, rotary and infrared queues
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if ((xActivatedMember = xQueueSelectFromSet( common_queue_set, portMAX_DELAY )) == NULL) continue;
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if (xActivatedMember == button_queue) {
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struct button_s button;
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button_event_e event;
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button_press_e press;
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// received a button event
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xQueueReceive(button_queue, &button, 0);
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// wait on button, rotary and infrared queues
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if ((xActivatedMember = xQueueSelectFromSet(common_queue_set, portMAX_DELAY)) == NULL) continue;
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event = (button.level == button.type) ? BUTTON_PRESSED : BUTTON_RELEASED;
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if (xActivatedMember == button_queue) {
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struct button_s button;
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button_event_e event;
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button_press_e press;
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ESP_LOGD(TAG, "received event:%u from gpio:%u level:%u (timer %u shifting %u)", event, button.gpio, button.level, button.long_timer, button.shifting);
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// received a button event
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xQueueReceive(button_queue, &button, 0);
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// find if shifting is activated
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if (button.shifter && button.shifter->type == button.shifter->level) press = BUTTON_SHIFTED;
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else press = BUTTON_NORMAL;
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/*
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long_timer will be set either because we truly have a long press
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or we have a release before the long press timer elapsed, so two
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events shall be sent
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*/
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if (button.long_timer) {
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if (event == BUTTON_RELEASED) {
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// early release of a long-press button, send press/release
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if (!button.shifting) {
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button.handler(button.client, BUTTON_PRESSED, press, false);
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button.handler(button.client, BUTTON_RELEASED, press, false);
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}
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// button is a copy, so need to go to real context
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button.self->shifting = false;
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} else if (!button.shifting) {
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// normal long press and not shifting so don't discard
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button.handler(button.client, BUTTON_PRESSED, press, true);
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}
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} else {
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// normal press/release of a button or release of a long-press button
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if (!button.shifting) button.handler(button.client, event, press, button.long_press);
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// button is a copy, so need to go to real context
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button.self->shifting = false;
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}
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} else if (xActivatedMember == rotary.queue) {
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rotary_encoder_event_t event = { 0 };
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// received a rotary event
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xQueueReceive(rotary.queue, &event, 0);
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event = (button.level == button.type) ? BUTTON_PRESSED : BUTTON_RELEASED;
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ESP_LOGD(TAG, "received event:%u from gpio:%u level:%u (timer %u shifting %u)", event, button.gpio, button.level, button.long_timer,
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button.shifting);
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// find if shifting is activated
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if (button.shifter && button.shifter->type == button.shifter->level)
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press = BUTTON_SHIFTED;
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else
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press = BUTTON_NORMAL;
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|
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/*
|
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long_timer will be set either because we truly have a long press
|
||||
or we have a release before the long press timer elapsed, so two
|
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events shall be sent
|
||||
*/
|
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if (button.long_timer) {
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if (event == BUTTON_RELEASED) {
|
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// early release of a long-press button, send press/release
|
||||
if (!button.shifting) {
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button.handler(button.client, BUTTON_PRESSED, press, false);
|
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button.handler(button.client, BUTTON_RELEASED, press, false);
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}
|
||||
// button is a copy, so need to go to real context
|
||||
button.self->shifting = false;
|
||||
} else if (!button.shifting) {
|
||||
// normal long press and not shifting so don't discard
|
||||
button.handler(button.client, BUTTON_PRESSED, press, true);
|
||||
}
|
||||
} else {
|
||||
// normal press/release of a button or release of a long-press button
|
||||
if (!button.shifting) button.handler(button.client, event, press, button.long_press);
|
||||
// button is a copy, so need to go to real context
|
||||
button.self->shifting = false;
|
||||
}
|
||||
} else if (xActivatedMember == rotary.queue) {
|
||||
rotary_encoder_event_t event = {0};
|
||||
|
||||
// received a rotary event
|
||||
xQueueReceive(rotary.queue, &event, 0);
|
||||
|
||||
ESP_LOGD(TAG, "Event: position %d, direction %s", event.state.position,
|
||||
event.state.direction ? (event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? "CW" : "CCW") : "NOT_SET");
|
||||
|
||||
rotary.handler(rotary.client, event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? ROTARY_RIGHT : ROTARY_LEFT, false);
|
||||
} else {
|
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// this is IR
|
||||
active = infrared_receive(infrared.rb, infrared.handler);
|
||||
}
|
||||
|
||||
ESP_LOGD(TAG, "Event: position %d, direction %s", event.state.position,
|
||||
event.state.direction ? (event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ? "CW" : "CCW") : "NOT_SET");
|
||||
|
||||
rotary.handler(rotary.client, event.state.direction == ROTARY_ENCODER_DIRECTION_CLOCKWISE ?
|
||||
ROTARY_RIGHT : ROTARY_LEFT, false);
|
||||
} else {
|
||||
// this is IR
|
||||
active = infrared_receive(infrared.rb, infrared.handler);
|
||||
}
|
||||
|
||||
// mark the last activity
|
||||
if (active) buttons_idle_since = pdTICKS_TO_MS(xTaskGetTickCount());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* dummy button handler
|
||||
*/
|
||||
void dummy_handler(void *id, button_event_e event, button_press_e press) {
|
||||
ESP_LOGW(TAG, "should not be here");
|
||||
}
|
||||
*/
|
||||
void dummy_handler(void* id, button_event_e event, button_press_e press) { ESP_LOGW(TAG, "should not be here"); }
|
||||
|
||||
/****************************************************************************************
|
||||
* Create buttons
|
||||
* Create buttons
|
||||
*/
|
||||
void button_create(void *client, int gpio, int type, bool pull, int debounce, button_handler handler, int long_press, int shifter_gpio) {
|
||||
if (n_buttons >= MAX_BUTTONS) return;
|
||||
void button_create(void* client, int gpio, int type, bool pull, int debounce, button_handler handler, int long_press, int shifter_gpio) {
|
||||
if (n_buttons >= MAX_BUTTONS) return;
|
||||
|
||||
ESP_LOGI(TAG, "Creating button using GPIO %u, type %u, pull-up/down %u, long press %u shifter %d", gpio, type, pull, long_press, shifter_gpio);
|
||||
ESP_LOGI(TAG, "Creating button using GPIO %u, type %s, %s pull-up/down, long press %u shifter %d", gpio,
|
||||
sys_gpio_lvl_name(type == 0 ? sys_gpio_lvl_LOW : sys_gpio_lvl_HIGH), pull?"with":"without", long_press, shifter_gpio);
|
||||
|
||||
if (!n_buttons) {
|
||||
button_queue = xQueueCreate(BUTTON_QUEUE_LEN, sizeof(struct button_s));
|
||||
common_task_init();
|
||||
xQueueAddToSet( button_queue, common_queue_set );
|
||||
}
|
||||
|
||||
// just in case this structure is allocated in a future release
|
||||
memset(buttons + n_buttons, 0, sizeof(struct button_s));
|
||||
if (!n_buttons) {
|
||||
ESP_LOGD(TAG,"Creating new buttton message queue with a length of %d entries",BUTTON_QUEUE_LEN);
|
||||
button_queue = xQueueCreate(BUTTON_QUEUE_LEN, sizeof(struct button_s));
|
||||
common_task_init();
|
||||
xQueueAddToSet(button_queue, common_queue_set);
|
||||
}
|
||||
|
||||
// set mandatory parameters
|
||||
buttons[n_buttons].client = client;
|
||||
buttons[n_buttons].gpio = gpio;
|
||||
buttons[n_buttons].debounce = debounce ? debounce: DEBOUNCE;
|
||||
buttons[n_buttons].handler = handler;
|
||||
buttons[n_buttons].long_press = long_press;
|
||||
buttons[n_buttons].shifter_gpio = shifter_gpio;
|
||||
buttons[n_buttons].type = type;
|
||||
buttons[n_buttons].timer = xTimerCreate("buttonTimer", buttons[n_buttons].debounce / portTICK_RATE_MS, pdFALSE, (void *) &buttons[n_buttons], buttons_timer_handler);
|
||||
buttons[n_buttons].self = buttons + n_buttons;
|
||||
// just in case this structure is allocated in a future release
|
||||
memset(buttons + n_buttons, 0, sizeof(struct button_s));
|
||||
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
// first try to find our shifter
|
||||
if (buttons[i].gpio == shifter_gpio) {
|
||||
buttons[n_buttons].shifter = buttons + i;
|
||||
// a shifter must have a long-press handler
|
||||
if (!buttons[i].long_press) buttons[i].long_press = -1;
|
||||
}
|
||||
// then try to see if we are a non-assigned shifter
|
||||
if (buttons[i].shifter_gpio == gpio) {
|
||||
buttons[i].shifter = buttons + n_buttons;
|
||||
ESP_LOGI(TAG, "post-assigned shifter gpio %u", buttons[i].gpio);
|
||||
}
|
||||
}
|
||||
// set mandatory parameters
|
||||
buttons[n_buttons].client = client;
|
||||
buttons[n_buttons].gpio = gpio;
|
||||
buttons[n_buttons].debounce = debounce ? debounce : DEBOUNCE;
|
||||
buttons[n_buttons].handler = handler;
|
||||
buttons[n_buttons].long_press = long_press;
|
||||
buttons[n_buttons].shifter_gpio = shifter_gpio;
|
||||
buttons[n_buttons].type = type;
|
||||
buttons[n_buttons].timer =
|
||||
xTimerCreate("buttonTimer", buttons[n_buttons].debounce / portTICK_RATE_MS, pdFALSE, (void*)&buttons[n_buttons], buttons_timer_handler);
|
||||
buttons[n_buttons].self = buttons + n_buttons;
|
||||
|
||||
gpio_pad_select_gpio_x(gpio);
|
||||
gpio_set_direction_x(gpio, GPIO_MODE_INPUT);
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
// first try to find our shifter
|
||||
if (buttons[i].gpio == shifter_gpio) {
|
||||
buttons[n_buttons].shifter = buttons + i;
|
||||
// a shifter must have a long-press handler
|
||||
if (!buttons[i].long_press) buttons[i].long_press = -1;
|
||||
}
|
||||
// then try to see if we are a non-assigned shifter
|
||||
if (buttons[i].shifter_gpio == gpio) {
|
||||
buttons[i].shifter = buttons + n_buttons;
|
||||
ESP_LOGI(TAG, "post-assigned shifter gpio %u", buttons[i].gpio);
|
||||
}
|
||||
}
|
||||
|
||||
// do we need pullup or pulldown
|
||||
if (pull) {
|
||||
if (GPIO_IS_VALID_OUTPUT_GPIO(gpio) || gpio >= GPIO_NUM_MAX) {
|
||||
if (type == BUTTON_LOW) gpio_set_pull_mode_x(gpio, GPIO_PULLUP_ONLY);
|
||||
else gpio_set_pull_mode_x(gpio, GPIO_PULLDOWN_ONLY);
|
||||
} else {
|
||||
ESP_LOGW(TAG, "cannot set pull up/down for gpio %u", gpio);
|
||||
}
|
||||
}
|
||||
|
||||
// and initialize level ...
|
||||
buttons[n_buttons].level = gpio_get_level_x(gpio);
|
||||
|
||||
// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
|
||||
for (int i = 0; polled_gpio[i].gpio != -1; i++) if (polled_gpio[i].gpio == gpio) {
|
||||
if (!polled_timer) {
|
||||
polled_timer = xTimerCreate("buttonsPolling", 100 / portTICK_RATE_MS, pdTRUE, polled_gpio, buttons_polling);
|
||||
xTimerStart(polled_timer, portMAX_DELAY);
|
||||
}
|
||||
|
||||
polled_gpio[i].button = buttons + n_buttons;
|
||||
polled_gpio[i].level = gpio_get_level(gpio);
|
||||
ESP_LOGW(TAG, "creating polled gpio %u, level %u", gpio, polled_gpio[i].level);
|
||||
|
||||
gpio = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
// only create ISR if this is not a polled gpio
|
||||
if (gpio != -1) {
|
||||
// we need any edge detection
|
||||
gpio_set_intr_type_x(gpio, GPIO_INTR_ANYEDGE);
|
||||
gpio_isr_handler_add_x(gpio, gpio_isr_handler, buttons + n_buttons);
|
||||
gpio_intr_enable_x(gpio);
|
||||
}
|
||||
gpio_pad_select_gpio_x(gpio);
|
||||
gpio_set_direction_x(gpio, GPIO_MODE_INPUT);
|
||||
|
||||
n_buttons++;
|
||||
}
|
||||
// do we need pullup or pulldown
|
||||
if (pull) {
|
||||
if (GPIO_IS_VALID_OUTPUT_GPIO(gpio) || gpio >= GPIO_NUM_MAX) {
|
||||
if (type == BUTTON_LOW)
|
||||
gpio_set_pull_mode_x(gpio, GPIO_PULLUP_ONLY);
|
||||
else
|
||||
gpio_set_pull_mode_x(gpio, GPIO_PULLDOWN_ONLY);
|
||||
} else {
|
||||
ESP_LOGW(TAG, "cannot set pull up/down for gpio %u", gpio);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Get stored id
|
||||
*/
|
||||
void *button_get_client(int gpio) {
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == gpio) return buttons[i].client;
|
||||
}
|
||||
return NULL;
|
||||
// and initialize level ...
|
||||
buttons[n_buttons].level = gpio_get_level_x(gpio);
|
||||
|
||||
// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
|
||||
for (int i = 0; polled_gpio[i].gpio != -1; i++)
|
||||
if (polled_gpio[i].gpio == gpio) {
|
||||
if (!polled_timer) {
|
||||
polled_timer = xTimerCreate("buttonsPolling", 100 / portTICK_RATE_MS, pdTRUE, polled_gpio, buttons_polling);
|
||||
xTimerStart(polled_timer, portMAX_DELAY);
|
||||
}
|
||||
|
||||
polled_gpio[i].button = buttons + n_buttons;
|
||||
polled_gpio[i].level = gpio_get_level(gpio);
|
||||
ESP_LOGW(TAG, "creating polled gpio %u, level %u", gpio, polled_gpio[i].level);
|
||||
|
||||
gpio = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
// only create ISR if this is not a polled gpio
|
||||
if (gpio != -1) {
|
||||
// we need any edge detection
|
||||
gpio_set_intr_type_x(gpio, GPIO_INTR_ANYEDGE);
|
||||
gpio_isr_handler_add_x(gpio, gpio_isr_handler, buttons + n_buttons);
|
||||
gpio_intr_enable_x(gpio);
|
||||
}
|
||||
|
||||
n_buttons++;
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Get stored id
|
||||
*/
|
||||
bool button_is_pressed(int gpio, void *client) {
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
if (gpio != -1 && buttons[i].gpio == gpio) return buttons[i].level == buttons[i].type;
|
||||
else if (client && buttons[i].client == client) return buttons[i].level == buttons[i].type;
|
||||
}
|
||||
return false;
|
||||
void* button_get_client(int gpio) {
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == gpio) return buttons[i].client;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Update buttons
|
||||
* Get stored id
|
||||
*/
|
||||
void *button_remap(void *client, int gpio, button_handler handler, int long_press, int shifter_gpio) {
|
||||
int i;
|
||||
struct button_s *button = NULL;
|
||||
void *prev_client;
|
||||
|
||||
ESP_LOGI(TAG, "remapping GPIO %u, long press %u shifter %u", gpio, long_press, shifter_gpio);
|
||||
bool button_is_pressed(int gpio, void* client) {
|
||||
for (int i = 0; i < n_buttons; i++) {
|
||||
if (gpio != -1 && buttons[i].gpio == gpio)
|
||||
return buttons[i].level == buttons[i].type;
|
||||
else if (client && buttons[i].client == client)
|
||||
return buttons[i].level == buttons[i].type;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// find button
|
||||
for (i = 0; i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == gpio) {
|
||||
button = buttons + i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// don't know what we are doing here
|
||||
if (!button) return NULL;
|
||||
|
||||
prev_client = button->client;
|
||||
button->client = client;
|
||||
button->handler = handler;
|
||||
button->long_press = long_press;
|
||||
button->shifter_gpio = shifter_gpio;
|
||||
/****************************************************************************************
|
||||
* Update buttons
|
||||
*/
|
||||
void* button_remap(void* client, int gpio, button_handler handler, int long_press, int shifter_gpio) {
|
||||
int i;
|
||||
struct button_s* button = NULL;
|
||||
void* prev_client;
|
||||
|
||||
// find our shifter (if any)
|
||||
for (i = 0; shifter_gpio != -1 && i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == shifter_gpio) {
|
||||
button->shifter = buttons + i;
|
||||
// a shifter must have a long-press handler
|
||||
if (!buttons[i].long_press) buttons[i].long_press = -1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return prev_client;
|
||||
ESP_LOGI(TAG, "remapping GPIO %u, long press %u shifter %u", gpio, long_press, shifter_gpio);
|
||||
|
||||
// find button
|
||||
for (i = 0; i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == gpio) {
|
||||
button = buttons + i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// don't know what we are doing here
|
||||
if (!button) return NULL;
|
||||
|
||||
prev_client = button->client;
|
||||
button->client = client;
|
||||
button->handler = handler;
|
||||
button->long_press = long_press;
|
||||
button->shifter_gpio = shifter_gpio;
|
||||
|
||||
// find our shifter (if any)
|
||||
for (i = 0; shifter_gpio != -1 && i < n_buttons; i++) {
|
||||
if (buttons[i].gpio == shifter_gpio) {
|
||||
button->shifter = buttons + i;
|
||||
// a shifter must have a long-press handler
|
||||
if (!buttons[i].long_press) buttons[i].long_press = -1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return prev_client;
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Rotary encoder handler
|
||||
*/
|
||||
static void rotary_button_handler(void *id, button_event_e event, button_press_e mode, bool long_press) {
|
||||
ESP_LOGI(TAG, "Rotary push-button %d", event);
|
||||
rotary.handler(id, event == BUTTON_PRESSED ? ROTARY_PRESSED : ROTARY_RELEASED, long_press);
|
||||
static void rotary_button_handler(void* id, button_event_e event, button_press_e mode, bool long_press) {
|
||||
ESP_LOGI(TAG, "Rotary push-button %d", event);
|
||||
rotary.handler(id, event == BUTTON_PRESSED ? ROTARY_PRESSED : ROTARY_RELEASED, long_press);
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Create rotary encoder
|
||||
*/
|
||||
bool create_rotary(void *id, int A, int B, int SW, int long_press, rotary_handler handler) {
|
||||
// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
|
||||
if (A == -1 || B == -1 || A == 36 || A == 39 || B == 36 || B == 39) {
|
||||
ESP_LOGI(TAG, "Cannot create rotary %d %d", A, B);
|
||||
return false;
|
||||
}
|
||||
bool create_rotary(void* id, int A, int B, int SW, int long_press, rotary_handler handler) {
|
||||
// nasty ESP32 bug: fire-up constantly INT on GPIO 36/39 if ADC1, AMP, Hall used which WiFi does when PS is activated
|
||||
if (A == -1 || B == -1 || A == 36 || A == 39 || B == 36 || B == 39) {
|
||||
ESP_LOGI(TAG, "Cannot create rotary %d %d", A, B);
|
||||
return false;
|
||||
}
|
||||
|
||||
rotary.A = A;
|
||||
rotary.B = B;
|
||||
rotary.SW = SW;
|
||||
rotary.client = id;
|
||||
rotary.handler = handler;
|
||||
|
||||
rotary.A = A;
|
||||
rotary.B = B;
|
||||
rotary.SW = SW;
|
||||
rotary.client = id;
|
||||
rotary.handler = handler;
|
||||
|
||||
// Initialise the rotary encoder device with the GPIOs for A and B signals
|
||||
rotary_encoder_init(&rotary.info, A, B);
|
||||
|
||||
|
||||
// Create a queue for events from the rotary encoder driver.
|
||||
rotary.queue = rotary_encoder_create_queue();
|
||||
rotary_encoder_set_queue(&rotary.info, rotary.queue);
|
||||
|
||||
common_task_init();
|
||||
xQueueAddToSet( rotary.queue, common_queue_set );
|
||||
|
||||
// create companion button if rotary has a switch
|
||||
if (SW != -1) button_create(id, SW, BUTTON_LOW, true, 0, rotary_button_handler, long_press, -1);
|
||||
|
||||
ESP_LOGI(TAG, "Created rotary encoder A:%d B:%d, SW:%d", A, B, SW);
|
||||
|
||||
return true;
|
||||
}
|
||||
common_task_init();
|
||||
xQueueAddToSet(rotary.queue, common_queue_set);
|
||||
|
||||
// create companion button if rotary has a switch
|
||||
if (SW != -1) button_create(id, SW, BUTTON_LOW, true, 0, rotary_button_handler, long_press, -1);
|
||||
|
||||
ESP_LOGI(TAG, "Created rotary encoder A:%d B:%d, SW:%d", A, B, SW);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/****************************************************************************************
|
||||
* Create Infrared
|
||||
*/
|
||||
bool create_infrared(int gpio, infrared_handler handler, infrared_mode_t mode) {
|
||||
// initialize IR infrastructure
|
||||
infrared_init(&infrared.rb, gpio, mode);
|
||||
infrared.handler = handler;
|
||||
|
||||
// join the queue set
|
||||
common_task_init();
|
||||
xRingbufferAddToQueueSetRead(infrared.rb, common_queue_set);
|
||||
|
||||
ESP_LOGI(TAG, "Created infrared receiver using GPIO %u", gpio);
|
||||
|
||||
return (infrared.rb != NULL);
|
||||
}
|
||||
// initialize IR infrastructure
|
||||
infrared_init(&infrared.rb, gpio, mode);
|
||||
infrared.handler = handler;
|
||||
|
||||
// join the queue set
|
||||
common_task_init();
|
||||
xRingbufferAddToQueueSetRead(infrared.rb, common_queue_set);
|
||||
|
||||
ESP_LOGI(TAG, "Created infrared receiver using GPIO %u", gpio);
|
||||
|
||||
return (infrared.rb != NULL);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user