Naming and coding style convention, new linter tool. (#945)

* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
* Add coding style guide

applications/lfrfid/helpers/decoder_analyzer.cpp

@@ -0,0 +1,48 @@
+#include "decoder_analyzer.h"
+#include <furi.h>
+#include <furi_hal.h>
+
+bool DecoderAnalyzer::read(uint8_t* _data, uint8_t _data_size) {
+    bool result = false;
+
+    if(ready) {
+        result = true;
+
+        for(size_t i = 0; i < data_size; i++) {
+            printf("%lu ", data[i]);
+            if((i + 1) % 8 == 0) printf("\r\n");
+        }
+        printf("\r\n--------\r\n");
+
+        ready = false;
+    }
+
+    return result;
+}
+
+void DecoderAnalyzer::process_front(bool polarity, uint32_t time) {
+    if(ready) return;
+
+    data[data_index] = time;
+
+    if(data_index < data_size) {
+        data_index++;
+    } else {
+        data_index = 0;
+        ready = true;
+    }
+}
+
+DecoderAnalyzer::DecoderAnalyzer() {
+    data = reinterpret_cast<uint32_t*>(calloc(data_size, sizeof(uint32_t)));
+    furi_check(data);
+    data_index = 0;
+    ready = false;
+}
+
+DecoderAnalyzer::~DecoderAnalyzer() {
+    free(data);
+}
+
+void DecoderAnalyzer::reset_state() {
+}