Merge branch 'feature/skullc_hal'

CMakeLists.txt

@@ -33,8 +33,6 @@ add_executable(skl_tunnel
     hpl/gclk/hpl_gclk.c
     hal/src/hal_init.c
 
-    main.cpp
-
     samd21a/gcc/system_samd21.c
     examples/driver_examples.c
     driver_init.c
@@ -50,6 +48,9 @@ add_executable(skl_tunnel
     radio/src/radio_spi.c
     radio/src/radio_gpio.c
     radio/src/radio_hw_instance.cpp
+
+    app/src/app_logging.cpp
+    main.cpp
 )
 
 target_include_directories(skl_tunnel
@@ -74,6 +75,7 @@ target_include_directories(skl_tunnel
         CMSIS/Core/Include
         samd21a/include
         radio/include
+        app/include
 )
 
 target_link_libraries(skl_tunnel

app/include/app_logging.hpp

@@ -0,0 +1,15 @@
+//
+// Created by erki on 28.06.22.
+//
+
+#ifndef SKL_TUNNEL_APP_LOGGING_HPP
+#define SKL_TUNNEL_APP_LOGGING_HPP
+
+namespace App::Logging
+{
+
+void setup();
+
+}
+
+#endif //SKL_TUNNEL_APP_LOGGING_HPP

app/include/skullc_samd21_hal.hpp

@@ -0,0 +1,162 @@
+//
+// Created by erki on 26.06.22.
+//
+
+#ifndef SKL_TUNNEL_SKULLC_SAMD21_HAL_HPP
+#define SKL_TUNNEL_SKULLC_SAMD21_HAL_HPP
+
+#include <array>
+#include <cstdint>
+#include <cassert>
+
+#include <hal_delay.h>
+#include <hal_io.h>
+#include <hal_usart_async.h>
+#include <cmsis_gcc.h>
+#include <utility_function.hpp>
+#include <utility_tag.hpp>
+
+namespace Peripherals
+{
+namespace Hal
+{
+namespace Samd
+{
+
+struct StaticHal
+{
+  static void initialize()
+  { }
+
+  static void delay(const std::uint32_t milliseconds)
+  {
+    delay_ms(milliseconds);
+  }
+
+  static void delayUs(const std::uint32_t microseconds)
+  {
+    delay_us(microseconds);
+  }
+
+  static void enableInterrupts()
+  {
+    __enable_irq();
+  }
+
+  static void disableInterrupts()
+  {
+    __disable_irq();
+  }
+};
+
+namespace Detail
+{
+
+template<typename original_handler>
+using async_io_callback = void (*)(const original_handler* const io_descriptor);
+
+struct AsyncUsartWrapper
+{
+  static void getIo(usart_async_descriptor* usart, io_descriptor** io)
+  {
+    usart_async_get_io_descriptor(usart, io);
+  }
+
+  static void enable(usart_async_descriptor* usart)
+  {
+    usart_async_enable(usart);
+  }
+
+  static void registerRxCallback(usart_async_descriptor* usart, async_io_callback<usart_async_descriptor> callback)
+  {
+    usart_async_register_callback(usart, USART_ASYNC_RXC_CB, callback);
+  }
+
+  static void registerTxCallback(usart_async_descriptor* usart, async_io_callback<usart_async_descriptor> callback)
+  {
+    usart_async_register_callback(usart, USART_ASYNC_TXC_CB, callback);
+  }
+};
+
+template<typename T>
+struct SerialPeripheralToWrapper
+{ };
+
+template<>
+struct SerialPeripheralToWrapper<usart_async_descriptor> : AsyncUsartWrapper
+{ };
+
+}
+
+template<typename T>
+struct SerialInterfaceAsync
+{
+  using original_handler = T;
+  original_handler* handle = nullptr;
+  io_descriptor* io = nullptr;
+
+  using handle_wrapper = Detail::SerialPeripheralToWrapper<T>;
+
+  explicit SerialInterfaceAsync(original_handler* handle)
+    : handle(handle)
+  {
+    handle_wrapper::getIo(handle, &io);
+    handle_wrapper::enable(handle);
+  }
+
+  void registerRxCallback(Utility::IFunction<void (const original_handler* const)>* rx_cb)
+  {
+    assert(rx_cb);
+
+    handle_wrapper::registerRxCallback(handle, rx_cb->template toStaticFunction<SKULLC_TAG>());
+  }
+
+  void registerRxCallback(Detail::async_io_callback<original_handler> rx_cb)
+  {
+    handle_wrapper::registerRxCallback(handle, rx_cb);
+  }
+
+  void registerTxCallback(Utility::IFunction<void (const original_handler* const)>* tx_cb)
+  {
+    assert(tx_cb);
+
+    handle_wrapper::registerTxCallback(handle, tx_cb->template toStaticFunction<SKULLC_TAG>());
+  }
+
+  void registerTxCallback(Detail::async_io_callback<original_handler> tx_cb)
+  {
+    handle_wrapper::registerTxCallback(handle, tx_cb);
+  }
+
+  bool transmit(std::uint8_t* data, const std::uint32_t data_len)
+  {
+    return io_write(io, data, data_len) == ERR_NONE;
+  }
+
+  template<typename Td, std::size_t N>
+  bool transmit(std::array<Td, N>& array)
+  {
+    static_assert(sizeof(Td) == sizeof(std::uint8_t), "Data is not a byte large.");
+
+    return transmit(reinterpret_cast<std::uint8_t*>(array.data()), std::uint32_t(N));
+  }
+
+  bool receive(std::uint8_t* data, const std::uint32_t data_len)
+  {
+    return io_read(handle, data, data_len) == ERR_NONE;
+  }
+
+  template<typename Td, std::size_t N>
+  bool receive(std::array<Td, N>& array)
+  {
+    static_assert(sizeof(Td) == sizeof(std::uint8_t), "Data is not a byte large.");
+
+    return receive(reinterpret_cast<std::uint8_t*>(array.data()), std::uint32_t(N));
+  }
+};
+
+}
+}
+}
+
+#endif //SKL_TUNNEL_SKULLC_SAMD21_HAL_HPP

app/src/app_logging.cpp

@@ -0,0 +1,43 @@
+//
+// Created by erki on 28.06.22.
+//
+
+#include "app_logging.hpp"
+
+#include "driver_init.h"
+
+#include <utility_logging.hpp>
+#include <utility_asynclogger.hpp>
+#include <utility_staticpointer.hpp>
+
+#include "skullc_samd21_hal.hpp"
+
+namespace Hal = Peripherals::Hal::Samd;
+
+using Logger = Utility::AsyncLogger<Hal::SerialInterfaceAsync<usart_async_descriptor>, Hal::StaticHal, 5, 255>;
+
+namespace
+{
+
+Utility::StaticPointer<Logger> m_logger;
+
+void m_txCompleteCb(const usart_async_descriptor* const)
+{
+  m_logger->txCompleteCallback();
+}
+
+}
+
+namespace App::Logging
+{
+
+void setup()
+{
+  Hal::SerialInterfaceAsync<usart_async_descriptor> usart0{&USART_0};
+  usart0.registerTxCallback(m_txCompleteCb);
+
+  m_logger.setup(usart0);
+  Utility::setLogger(*m_logger);
+}
+
+}

main.cpp

@@ -1,14 +1,16 @@
 #include <atmel_start.h>
 
-#include <cstdio>
+#include <utility_logging.hpp>
 
 #include "radio_hw_instance.hpp"
+#include "app_logging.hpp"
+#include "skullc_samd21_hal.hpp"
 
-static volatile bool can_send_uart = true;
+namespace Hal = Peripherals::Hal::Samd;
 
-static void tx_cb_USART_0(const struct usart_async_descriptor* const io_descr)
+namespace
 {
-  can_send_uart = true;
+
 }
 
 int main(void)
@@ -18,11 +20,7 @@ int main(void)
 
   gpio_set_pin_level(OUT_LED_TX, false);
 
-  struct io_descriptor* usart_io = NULL;
+  App::Logging::setup();
-
-  usart_async_register_callback(&USART_0, USART_ASYNC_TXC_CB, tx_cb_USART_0);
-  usart_async_get_io_descriptor(&USART_0, &usart_io);
-  usart_async_enable(&USART_0);
 
   radio::HwInstance* radio_hw = radio::HwInstance::create_instance();
 
@@ -31,17 +29,11 @@ int main(void)
   {
     gpio_toggle_pin_level(OUT_LED_RX);
 
-    uint8_t uart_data[12] = { 0 };
+    const int16_t radio_num = radio_hw->register_read(0x1C);
 
-    if (can_send_uart)
+    SKULLC_LOG_INFO("Reg 0x1C: %d", radio_num);
-    {
-      can_send_uart = false;
-      const int16_t radio_num = radio_hw->register_read(0x1C);
 
-      std::sprintf((char*)uart_data, "%d\n\r", radio_num);
+    gpio_toggle_pin_level(OUT_LED_TX);
-      io_write(usart_io, uart_data, 12);
-      gpio_toggle_pin_level(OUT_LED_TX);
-    }
 
     delay_ms(1000);
 	}