[FL-2393][FL-2381] iButton, OneWire: move to plain C (#1068)

* iButton: getting started on the worker concept * Hal delay: added global instructions_per_us variable * iButton: one wire slave * iButton: ibutton key setter * iButton: one wire host, use ibutton_hal * iButton\RFID: common pulse decoder concept * iButton: cyfral decoder * iButton: worker thread concept * iButton: metakom decoder * iButton: write key through worker * iButton: worker mode holder * iButton: worker improvements * iButton: Cyfral encoder * iButton: Metakom encoder * lib: pulse protocol helpers * iButton: Metakom decoder * iButton: Cyfral decoder * iButton worker: separate modes * iButton: libs documentation * HAL: iButton gpio modes * iButton worker: rename modes file * iButton worker, hal: move to LL * iButton CLI: worker for reading and emulation commands * iButton HAL: correct init and emulation sequence * iButton cli: moved to plain C * iButton: move to worker, small step to plain C * Libs, one wire: move to plain C * Libs: added forgotten files to compilation * iButton writer: get rid of manual disable/enable irq
2022-03-29 23:01:56 +10:00
parent d15a9500c6
commit bdba15b366
112 changed files with 4444 additions and 3231 deletions
--- a/lib/one_wire/pulse_protocols/pulse_decoder.c
+++ b/lib/one_wire/pulse_protocols/pulse_decoder.c
@@ -0,0 +1,66 @@
+#include <stdlib.h>
+#include "pulse_decoder.h"
+#include <string.h>
+#include <furi/check.h>
+
+#define MAX_PROTOCOL 5
+
+struct PulseDecoder {
+    PulseProtocol* protocols[MAX_PROTOCOL];
+};
+
+PulseDecoder* pulse_decoder_alloc() {
+    PulseDecoder* decoder = malloc(sizeof(PulseDecoder));
+    memset(decoder, 0, sizeof(PulseDecoder));
+    return decoder;
+}
+
+void pulse_decoder_free(PulseDecoder* reader) {
+    furi_assert(reader);
+    free(reader);
+}
+
+void pulse_decoder_add_protocol(PulseDecoder* reader, PulseProtocol* protocol, int32_t index) {
+    furi_check(index < MAX_PROTOCOL);
+    furi_check(reader->protocols[index] == NULL);
+    reader->protocols[index] = protocol;
+}
+
+void pulse_decoder_process_pulse(PulseDecoder* reader, bool polarity, uint32_t length) {
+    furi_assert(reader);
+    for(size_t index = 0; index < MAX_PROTOCOL; index++) {
+        if(reader->protocols[index] != NULL) {
+            pulse_protocol_process_pulse(reader->protocols[index], polarity, length);
+        }
+    }
+}
+
+int32_t pulse_decoder_get_decoded_index(PulseDecoder* reader) {
+    furi_assert(reader);
+    int32_t decoded = -1;
+    for(size_t index = 0; index < MAX_PROTOCOL; index++) {
+        if(reader->protocols[index] != NULL) {
+            if(pulse_protocol_decoded(reader->protocols[index])) {
+                decoded = index;
+                break;
+            }
+        }
+    }
+
+    return decoded;
+}
+
+void pulse_decoder_reset(PulseDecoder* reader) {
+    furi_assert(reader);
+    for(size_t index = 0; index < MAX_PROTOCOL; index++) {
+        if(reader->protocols[index] != NULL) {
+            pulse_protocol_reset(reader->protocols[index]);
+        }
+    }
+}
+
+void pulse_decoder_get_data(PulseDecoder* reader, int32_t index, uint8_t* data, size_t length) {
+    furi_assert(reader);
+    furi_check(reader->protocols[index] != NULL);
+    pulse_protocol_get_data(reader->protocols[index], data, length);
+}