components/badge23: clean up unused bits

components/badge23/espan.c

 #include "badge23/captouch.h"
 #include "badge23/spio.h"
-#include "badge23/lock.h"
 
 #include "flow3r_bsp.h"
 #include "st3m_gfx.h"
@@ -42,13 +41,8 @@ static void io_slow_task(void * data){
     }
 }
 
-void locks_init(){
-    mutex_LED = xSemaphoreCreateMutex();
-}
-
 void badge23_main(void)
 {
-    locks_init();
     ESP_LOGI(TAG, "Starting on %s...", flow3r_bsp_hw_name);
 
     init_buttons();

components/badge23/include/badge23/decode_image.h

-/*
-   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.
-*/
-
-#pragma once
-#include <stdint.h>
-#include "esp_err.h"
-
-#define IMAGE_W 240
-#define IMAGE_H 240
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @brief Decode the jpeg ``image.jpg`` embedded into the program file into pixel data.
- *
- * @param pixels A pointer to a pointer for an array of rows, which themselves are an array of pixels.
- *        Effectively, you can get the pixel data by doing ``decode_image(&myPixels); pixelval=myPixels[ypos][xpos];``
- * @return - ESP_ERR_NOT_SUPPORTED if image is malformed or a progressive jpeg file
- *         - ESP_ERR_NO_MEM if out of memory
- *         - ESP_OK on succesful decode
- */
-esp_err_t decode_image(uint16_t **pixels);
-
-#ifdef __cplusplus
-}
-#endif

components/badge23/include/badge23/lock.h

-#pragma once
-
-#include <freertos/FreeRTOS.h>
-#include <freertos/semphr.h>
-
-SemaphoreHandle_t mutex_LED;

components/badge23/spio.c

@@ -2,7 +2,6 @@
 #include "driver/gpio.h"
 #include "stdint.h"
 #include "badge23/spio.h"
-#include "badge23/lock.h"
 
 #include "st3m_audio.h"
 #include "flow3r_bsp_i2c.h"