From 4ee01dab6105e346b731a13321a3e6a5d111d3e4 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sun, 4 Jun 2017 22:14:04 +0200
Subject: o Trying for a more generic decoder structure, should be able to be
 dynamically programmed later on. o Adding decoder for NEC.

---
 src/radio-controller.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 63 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/radio-controller.cpp b/src/radio-controller.cpp
index e4218cc..11da06f 100644
--- a/src/radio-controller.cpp
+++ b/src/radio-controller.cpp
@@ -1,5 +1,6 @@
 #include "decoder.h"
-#include "samsung_decoder.h"
+//#include "samsung_decoder.h"
+#include "script_decoder.h"
 
 #include <usbd_cdc_if.h>
 #include <cinttypes>
@@ -12,7 +13,10 @@
 #include "misc.h"
 
 using mcu::arm::mutex;
-using namespace radio_controller;
+using radio_controller::sample_iterator;
+using radio_controller::sample;
+using radio_controller::instruction;
+using radio_controller::script_decoder;
 
 extern IWDG_HandleTypeDef hiwdg;
 extern TIM_HandleTypeDef htim1;
@@ -195,12 +199,42 @@ void main_post_init()
 
 static uint32_t tick_next = 0;
 
+radio_controller::end end;
+
+/*
+static const radio_controller::start samsung_start{9000, 4500};
+static const radio_controller::data samsung_data{2250, 560, 1125, 560};
+
+static const instruction *const samsung_instructions[] = {
+    &samsung_start,
+    &samsung_data,
+    &end,
+};
+*/
+
+// NEC?
+static const radio_controller::start nec_start{13500, 9000};
+static const radio_controller::data nec_data{2250, 560, 1125, 560};
+
+static const instruction *const nec_instructions[] = {
+    &nec_start,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &nec_data, &nec_data, &nec_data, &nec_data,
+    &end,
+};
+
 void main_loop()
 {
     auto now = HAL_GetTick();
 
     if (now >= tick_next) {
-        printf("now=%" PRIu32 "\n", now);
+//        printf("now=%" PRIu32 "\n", now);
 
 //        auto *str = "1234567890\n";
 //        CDC_Transmit_FS(const_cast<uint8_t *>(reinterpret_cast<const uint8_t *>(str)), 5);
@@ -234,6 +268,7 @@ void main_loop()
 
         HAL_NVIC_DisableIRQ(TIM2_IRQn);
 
+        /*
         samsung_decoder d;
         auto it = ir_buffer.iterator();
         auto result = d.decode(&it);
@@ -252,6 +287,31 @@ void main_loop()
             printf("Samsung: Manufacturer=%" PRIu32 ", 0x%" PRIx32 ", command=%" PRIu32 ", 0x%" PRIx32 "\n",
                    manufacturer, manufacturer, command, command);
         }
+        */
+
+//        script_decoder sd{samsung_instructions, SizeOfArray(samsung_instructions_)};
+        script_decoder sd{nec_instructions, SizeOfArray(nec_instructions)};
+
+        auto it = ir_buffer.iterator();
+        auto result = sd.decode(&it);
+
+        if (result.state == radio_controller::decoding_state::FAIL) {
+            printf("FAIL\n");
+
+            it.reset();
+            while (it.next()) {
+                auto s = it.value();
+                printf("% 5d us % 5d us\n", s.period_us, s.pulse_us);
+            }
+
+        } else if (result.state == radio_controller::decoding_state::OK) {
+            printf("OK: size=%d, value: 0x%08" PRIx32 "%08" PRIx32 "\n", result.data.size(),
+                   result.data.u32(1), result.data.u32(0));
+//            uint32_t manufacturer = result.data.extract_bits(0, 12);
+//            uint32_t command = result.data.extract_bits(12, 8);
+//            printf("Samsung: Manufacturer=%" PRIu32 ", 0x%" PRIx32 ", command=%" PRIu32 ", 0x%" PRIx32 "\n",
+//                   manufacturer, manufacturer, command, command);
+        }
 
         ir_buffer.reset();
         ir_buffer_lock.unlock();
-- 
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