Merge branch 'bracz-tmp-compile-fix-merge' into bracz-stat-max

* bracz-tmp-compile-fix-merge:
  Fix compiler warnings in openmrn when using new GCC's. (#772)
  Fix comment.
  Upintegrate changes from the OpenMRNIDF repository (#771)
  Fix comments.
  Adds support for DCC extended accessories  (#769)
  Fix incorrect consumer identified message being emitted by dcc accy producer. (#768)
  Avoids rendering hidden segments. (#767)
  Adds trailing zero to the cdi XML file written to the filesystem. (#777)
  Fix target subdirectory name (#775)

applications/hub_test/targets/Makefile

@@ -1,4 +1,4 @@
 SUBDIRS = \
-          linux.86 \
+          linux.x86 \
 
 include $(OPENMRNPATH)/etc/recurse.mk

src/dcc/Packet.cxx

@@ -346,6 +346,14 @@ void Packet::add_dcc_basic_accessory(unsigned address, bool is_activate)
     add_dcc_checksum();
 }
 
+void Packet::add_dcc_ext_accessory(unsigned address, uint8_t aspect)
+{
+    add_dcc_accy_address(false, address);
+    payload[dlc++] = aspect;
+    add_dcc_checksum();
+}
+
+
 void Packet::set_dcc_logon_enable(
     Defs::LogonEnableParam param, uint16_t cid, uint8_t session_id)
 {

src/dcc/Packet.cxxtest

@@ -373,6 +373,21 @@ TEST_F(PacketTest, DccBasicAccyPom)
             0b10011100));
 }
 
+TEST_F(PacketTest, DccExtAccySet)
+{
+    pkt_.add_dcc_ext_accessory(1733, 0x5a);
+    // 1733 = 0x6c5 = 0b 110 1100 0101
+    uint8_t b1 = 0b10110001;
+    uint8_t b2 = 0b00010011;
+    uint8_t b3 = 0x5a;
+    EXPECT_THAT(get_packet(), ElementsAre(b1, b2, b3, b1 ^ b2 ^ b3));
+
+    pkt_.clear();
+    pkt_.add_dcc_ext_accessory(1733, 0x80);
+    b3 = 0x80;
+    EXPECT_THAT(get_packet(), ElementsAre(b1, b2, b3, b1 ^ b2 ^ b3));
+}
+
 
 TEST_F(PacketTest, SvcProgDirectByte)
 {

src/dcc/Packet.hxx

@@ -310,6 +310,17 @@ struct Packet : public DCCPacket
     /// @param is_normal true for normal, false for reverse
     /// @param is_activate true for activate, false for deactivate
     void set_dcc_basic_accy_params(bool is_normal, bool is_activate);
+
+    /// Adds a DCC extended accessory decoder command packet and the checksum
+    /// byte.
+    /// @param address is the 11-bit binary address, 0..2047. No bits have to be
+    /// inverted. This will be A10..A0 on the track. (To convert from a user
+    /// address, see accy_address_user_to_binary in dcc::Defs.)
+    /// @param aspect is the argument byte to the extended
+    /// accessory. Traditionally this was used as an aspect for a signal
+    /// decoder, but different accessories might have different interpretation
+    /// of it.
+    void add_dcc_ext_accessory(unsigned address, uint8_t aspect);
 
     /// Sets the packet to a logon enable packet.
     /// @param param defines which decoders should be requested to logon.

src/freertos_drivers/esp32/Esp32Gpio.hxx

@@ -43,7 +43,6 @@
 
 #include <driver/gpio.h>
 #include <esp_rom_gpio.h>
-#include <soc/adc_channel.h>
 
 #include <soc/gpio_struct.h>
 
@@ -553,8 +552,9 @@ template <class Defs> struct GpioInputPUPD : public GpioInputPin<Defs, true, tru
     struct NAME##Defs                                                          \
     {                                                                          \
         static const gpio_num_t PIN_NUM = (gpio_num_t)NUM;                     \
+                                                                               \
     public:                                                                    \
-        static gpio_num_t pin()                                          \
+        static gpio_num_t pin()                                                \
         {                                                                      \
             return PIN_NUM;                                                    \
         }                                                                      \

src/freertos_drivers/esp32/Esp32HardwareTwai.cxx

@@ -35,8 +35,7 @@
  * @date 1 May 2021
  */
 
-// Ensure we only compile this code for the ESP32 family of MCUs and that the
-// ESP-IDF version is supported for this code.
+// Ensure we only compile this code for the ESP32 family of MCUs.
 #if defined(ESP_PLATFORM)
 
 #include "sdkconfig.h"
@@ -714,7 +713,7 @@ static void twai_isr(void *arg)
 {
     BaseType_t wakeup = pdFALSE;
     uint32_t events = twai_hal_get_events(&twai.context);
-    ESP_EARLY_LOGV(TWAI_LOG_TAG, "events: %04x", events);
+    ESP_EARLY_LOGV(TWAI_LOG_TAG, "events: %04" PRIx32, events);
 
 #if defined(CONFIG_TWAI_ERRATA_FIX_RX_FRAME_INVALID) || \
     defined(CONFIG_TWAI_ERRATA_FIX_RX_FIFO_CORRUPT)

src/freertos_drivers/esp32/Esp32Ledc.cxx

@@ -33,7 +33,7 @@
  */
 
 // Ensure we only compile this code for the ESP32 family of MCUs.
-#if defined(ESP32)
+#if defined(ESP_PLATFORM)
 
 #include "Esp32Ledc.hxx"
 

src/openlcb/CompileCdiMain.cxx

@@ -27,6 +27,9 @@ void render_cdi_helper(const CdiType &t, string ns, string name)
     t.config_renderer().render_cdi(&payload);
     if (raw_render)
     {
+        // Adds trailing zero to the file written.
+        payload.push_back(0);
+        // Writes the file.
         string filename = name + ".xmlout";
         printf("Writing %d bytes to %s\n", (int)payload.size(),
             filename.c_str());

src/openlcb/ConfigRenderer.cxxtest

@@ -351,5 +351,26 @@ TEST(CdiRender, RenderIdent)
     EXPECT_EQ(34u, cfg.testseg().e2().offset());
 }
 
+
+CDI_GROUP(TestCdi3, MainCdi());
+CDI_GROUP_ENTRY(acdi, Acdi);
+CDI_GROUP_ENTRY(testseg, OtherSegment, Hidden(true));
+CDI_GROUP_END();
+
+TEST(CdiRender, NoRenderHiddenSegment)
+{
+    string s;
+    TestCdi3 cfg(0);
+    cfg.config_renderer().render_cdi(&s);
+    const char kExpectedTestNodeCdi[] = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" R"data(
+<cdi xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://openlcb.org/schema/cdi/1/1/cdi.xsd">
+<acdi/>
+</cdi>
+)data";
+    EXPECT_EQ(kExpectedTestNodeCdi, s);
+    EXPECT_EQ(34u, cfg.testseg().e2().offset());
+}
+
+
 } // namespace
 } // namespace openlcb

src/openlcb/ConfigRenderer.hxx

@@ -406,7 +406,11 @@ public:
         GroupConfigOptions opts(args..., Body::group_opts());
         if (opts.hidden())
         {
-            EmptyGroupConfigRenderer(Body::size() * replication_).render_cdi(s);
+            if (!opts.is_segment())
+            {
+                EmptyGroupConfigRenderer(Body::size() * replication_)
+                    .render_cdi(s);
+            }
             return;
         }
         const char *tag = nullptr;

src/openlcb/DccAccyConsumer.cxxtest

@@ -58,6 +58,11 @@ public:
 class DccAccyTest : public AsyncNodeTest
 {
 protected:
+    DccAccyTest()
+    {
+        wait();
+    }
+
     StrictMock<MockPacketQueue> trackSendQueue_;
     DccAccyConsumer consumer_{node_, &trackSendQueue_};
 };
@@ -72,6 +77,19 @@ TEST_F(DccAccyTest, identify_boot_invalid)
         ":X198F4111N0101020000FF01F0;", ":X194C722AN0101020000FF01F0;");
 }
 
+TEST_F(DccAccyTest, global_identify)
+{
+    clear_expect(true);
+    // Consumer range for two 4096 long ranges.
+    expect_packet(":X194A422AN0101020000FF0FFF;");
+    expect_packet(":X194A422AN0101020000FE0FFF;");
+
+    // identify events addressed.
+    send_packet(":X19968111N022A;");
+    wait();
+}
+
+
 TEST_F(DccAccyTest, identify_throw_identify)
 {
     EXPECT_CALL(trackSendQueue_, arrived(_, _)).Times(2);
@@ -122,4 +140,66 @@ TEST_F(DccAccyTest, packet_throw)
     wait();
 }
 
+
+class DccExtAccyTest : public AsyncNodeTest
+{
+protected:
+    DccExtAccyTest()
+    {
+        wait();
+    }
+
+    StrictMock<MockPacketQueue> trackSendQueue_;
+    DccExtAccyConsumer consumer_{node_, &trackSendQueue_};
+};
+
+TEST_F(DccExtAccyTest, create)
+{
+}
+
+TEST_F(DccExtAccyTest, global_identify)
+{
+    clear_expect(true);
+    // Consumer range for one very long range  (11 bit plus 8 bit).
+    expect_packet(":X194A422AN010102000107FFFF;");
+
+    // identify events addressed.
+    send_packet(":X19968111N022A;");
+    wait();
+}
+
+
+TEST_F(DccExtAccyTest, identify_unknown)
+{
+    // unknown identify
+    send_packet_and_expect_response(
+        ":X198F4111N0101020001035a77;", ":X194C722AN0101020001035a77;");
+}
+
+TEST_F(DccExtAccyTest, packet_throw)
+{
+    uint8_t hdr = 0b01100100;
+    EXPECT_CALL(trackSendQueue_,
+                arrived(hdr, ElementsAre(0b10110001, 0b00010011, 0xa5, _)));
+
+    // set to 0xa5
+    send_packet(":X195B4111N010102000106c5a5;");
+
+
+    EXPECT_CALL(trackSendQueue_,
+                arrived(hdr, ElementsAre(0b10110001, 0b00010011, 0x00, _)));
+
+    // set to 0x00
+    send_packet(":X195B4111N010102000106c500;");
+
+    EXPECT_CALL(trackSendQueue_,
+                arrived(hdr, ElementsAre(0b10110001, 0b00010011, 0xff, _)));
+
+    // set to 0xff
+    send_packet(":X195B4111N010102000106c5ff;");
+
+    wait();
+}
+
+
 } // namespace openlcb