From ee75f4ed35d0318faa5aacd47faa324e25f5f6d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Mon, 22 Aug 2022 00:46:46 +0200
Subject: [PATCH] remove crap

---
 main/irblast.c | 107 -------------------------------------------------
 main/irblast.h |  31 --------------
 2 files changed, 138 deletions(-)
 delete mode 100644 main/irblast.c
 delete mode 100644 main/irblast.h

diff --git a/main/irblast.c b/main/irblast.c
deleted file mode 100644
index a30565e..0000000
--- a/main/irblast.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Hello World Example
-
-   This example code is in the Public Domain (or CC0 licensed, at your option.)
-
-   Unless required by applicable law or agreed to in writing, this
-   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-   CONDITIONS OF ANY KIND, either express or implied.
-*/
-#include <stdio.h>
-#include "sdkconfig.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "esp_system.h"
-#include "esp_spi_flash.h"
-#include "driver/ledc.h"
-#include "irblast.h"
-
-static portMUX_TYPE mux_irblast;
-
-#define CMDLEN 4
-
-static const uint8_t COMMANDS[][CMDLEN] = {
-        [IRBLAST_ONOFF]    = {0b10000000, 0b01111111, 0b00000000, 0b11111111},
-        [IRBLAST_DAYNIGHT] = {0b10000000, 0b01111111, 0b10000000, 0b01111111},
-        [IRBLAST_SPEED1]   = {0b10000000, 0b01111111, 0b10101000, 0b01010111},
-        [IRBLAST_SPEED2]   = {0b10000000, 0b01111111, 0b01101000, 0b10010111},
-        [IRBLAST_SPEED3]   = {0b10000000, 0b01111111, 0b00101000, 0b11010111},
-        [IRBLAST_MODE1]    = {0b10000000, 0b01111111, 0b00011000, 0b11100111},
-        [IRBLAST_MODE2]    = {0b10000000, 0b01111111, 0b10011000, 0b01100111},
-        [IRBLAST_MODE3]    = {0b10000000, 0b01111111, 0b00001000, 0b11110111},
-        [IRBLAST_MODE4]    = {0b10000000, 0b01111111, 0b10001000, 0b01110111},
-        [IRBLAST_HUM1]     = {0b10000000, 0b01111111, 0b00010000, 0b11101111},
-        [IRBLAST_HUM2]     = {0b10000000, 0b01111111, 0b01010000, 0b10101111},
-        [IRBLAST_HUM3]     = {0b10000000, 0b01111111, 0b10010000, 0b01101111},
-};
-
-void irblast_setup() {
-    vPortCPUInitializeMutex(&mux_irblast);
-
-    ledc_timer_config_t ledc_timer = {
-            .duty_resolution = LEDC_TIMER_8_BIT, // resolution of PWM duty
-            .freq_hz = 38500,                      // frequency of PWM signal
-            .speed_mode = LEDC_HIGH_SPEED_MODE,           // timer mode
-            .timer_num = LEDC_TIMER_0,            // timer index
-            .clk_cfg = LEDC_AUTO_CLK,              // Auto select the source clock
-    };
-    // Set configuration of timer0 for high speed channels
-    ledc_timer_config(&ledc_timer);
-
-    ledc_channel_config_t chan = {
-            .channel    = LEDC_CHANNEL_0,
-            .duty       = 127,
-            .gpio_num   = CONFIG_PIN_IRLED,
-            .speed_mode = LEDC_HIGH_SPEED_MODE,
-            .hpoint     = 0,
-            .timer_sel  = LEDC_TIMER_0
-    };
-    ledc_channel_config(&chan);
-}
-
-static inline void pwm_on() {
-    ledc_set_duty(LEDC_HIGH_SPEED_MODE, LEDC_CHANNEL_0, 127);
-    ledc_update_duty(LEDC_HIGH_SPEED_MODE, LEDC_CHANNEL_0);
-}
-
-static inline void pwm_off() {
-    ledc_stop(LEDC_HIGH_SPEED_MODE, LEDC_CHANNEL_0, 0);
-}
-
-void irblast_send(enum irblast_cmd cmd) {
-    const uint8_t *bytes = COMMANDS[cmd];
-
-    portENTER_CRITICAL(&mux_irblast);
-
-    // Preamble
-    pwm_on();
-    ets_delay_us(9000);
-    pwm_off();
-    ets_delay_us(4500);
-
-    for (int i = 0; i < CMDLEN; i++) {
-        uint8_t byte = bytes[i];
-        for (int j = 0; j < 8; j++) {
-            if ((byte & 0x80) == 0) {
-                pwm_on();
-                ets_delay_us(588);
-                pwm_off();
-                ets_delay_us(540);
-            } else {
-                pwm_on();
-                ets_delay_us(590);
-                pwm_off();
-                ets_delay_us(1672);
-            }
-            byte <<= 1;
-        }
-    }
-
-    // one "1" at the end, for some reason
-    pwm_on();
-    ets_delay_us(600);
-    pwm_off();
-
-    portEXIT_CRITICAL(&mux_irblast);
-
-    vTaskDelay(pdMS_TO_TICKS(1000));
-}
diff --git a/main/irblast.h b/main/irblast.h
deleted file mode 100644
index 583acc4..0000000
--- a/main/irblast.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/**
- * IRBlaster main file
- *
- * Created on 2021/12/10.
- */
-
-#ifndef _BLAST_H
-#define _BLAST_H
-
-#include "esp_err.h"
-
-enum irblast_cmd {
-    IRBLAST_ONOFF,
-    IRBLAST_DAYNIGHT,
-    IRBLAST_SPEED1,
-    IRBLAST_SPEED2,
-    IRBLAST_SPEED3,
-    IRBLAST_MODE1,
-    IRBLAST_MODE2,
-    IRBLAST_MODE3,
-    IRBLAST_MODE4,
-    IRBLAST_HUM1,
-    IRBLAST_HUM2,
-    IRBLAST_HUM3,
-};
-
-void irblast_setup();
-
-void irblast_send(enum irblast_cmd cmd);
-
-#endif //_BLAST_H