Feather m0 support (#1)

* featherM0 cmake & HardwareRateDriver * Add basic timer, support for featherM0 update basic timer commit 01dc1ccb5034822ace8c6c6477b0e964dc5ebdbc Author: Ethan Chee <[email protected]> Date: Tue Jul 18 15:37:08 2023 -0700 Move setup_arduino_libraries call for i2c linking commit 98ada04b3903b5fb61ac5ce28e5bbf7f0da0a42e Author: Ethan Chee <[email protected]> Date: Mon Jul 17 22:41:54 2023 -0700 Fix I2cDriver Wire.h linking error commit 2f35207ff70904782ab98d034404b550757f736c Author: Ethan Chee <[email protected]> Date: Fri Jun 23 10:20:25 2023 -0700 teensy32 cmake compile options commit 91d43b0456ba9b560a0af0abf63befc5ea86aa10 Author: Ethan Chee <[email protected]> Date: Tue Jun 20 09:46:21 2023 -0700 I2C Driver requires Wire library commit cd6aa4cca01d6492d8cd1dd10e0927ca6be80a76 Author: Ethan Chee <[email protected]> Date: Thu Jun 15 17:39:42 2023 -0700 Restrict platform ArduinoFw commit 625a6f488c4b432c5fd81457c80d9411c8c0e459 Author: Ethan Chee <[email protected]> Date: Mon Jun 12 14:14:22 2023 -0700 cleanup commit 59273b4f89274a9c5b66668a7edd90ad61e5ed18 Author: Ethan Chee <[email protected]> Date: Thu Jun 8 08:53:28 2023 -0700 Add I2cDriver.close() / Wire.end() commit 2cb7fca1c57ec5a886c98c75f176875ca797397d Author: Ethan Chee <[email protected]> Date: Wed Jun 7 17:30:16 2023 -0700 Arduino I2cDriver commit 91ac63cd11ae2d13f2dfbf636e5d3a9478c4871e Author: Ethan Chee <[email protected]> Date: Wed May 31 15:30:11 2023 -0700 compile bug fixes for featherM0 and teensy41 commit 8d77126e8df261223b3d3eb190718013f31f7ffe Merge: 068d725 36588d2 Author: Ethan Chee <[email protected]> Date: Wed May 31 15:20:47 2023 -0700 Merge pull request #2 from SterlingPeet/mbed-work Mbed work commit 36588d25ebb26375f05d6d47ea46d82f6898004d Author: M Starch <[email protected]> Date: Wed May 31 12:31:27 2023 -0700 Fixing multiple target definitions when using multiple deployments commit e58ed092cec5c98d047aa7d21d7f2b53c5ab37b0 Author: M Starch <[email protected]> Date: Wed May 31 12:12:27 2023 -0700 Bug fixes for stream driver work commit e3c5ca4fa4504451cb10fed6896c0dc3450a5d51 Author: M Starch <[email protected]> Date: Sun May 28 14:37:20 2023 -0700 Adding featherrp20404rfm commit 91f7d214d839a5f2c35d5eaa03cf760287d41e83 Author: M Starch <[email protected]> Date: Sun May 28 14:36:45 2023 -0700 Changing serial driver to stream driver commit cb6a9a211234427440074953eeb9603d04bc47c5 Author: M Starch <[email protected]> Date: Thu May 25 09:46:03 2023 -0700 Working rp2040 builds commit 109f23748726f2e91ddbc15aae37edacda3c4b6e Merge: b498ed3 068d725 Author: M Starch <[email protected]> Date: Wed May 24 18:48:10 2023 -0700 Merge pull request #7 from ethancheez/mbed++ support for feather commit 068d725ae3f56c15662faada6f2b4a73d936489d Author: Ethan Chee <[email protected]> Date: Wed May 24 17:54:29 2023 -0700 support for feather commit b498ed378676fb10644a070f0fd63eb357850966 Author: M Starch <[email protected]> Date: Thu May 18 13:16:22 2023 -0700 Fixing rate driver to drive commit fb7e074ba1fd5c92a9a3107628422d7ab18679b4 Author: M Starch <[email protected]> Date: Wed May 17 11:11:08 2023 -0700 Minor fixes to post-command and C++ improvements commit b5e93fc8afd788445c487940b7bcef9bbd71b010 Author: M Starch <[email protected]> Date: Fri May 12 20:10:04 2023 -0700 Initial work with external script commit 8c22756077c51e4a103718823694bc07e5ccb9a2 Author: M Starch <[email protected]> Date: Sat Feb 25 00:07:40 2023 -0800 initial mbed work commit b833e631bae74d352e6ac0006f3474eca1828b23 Author: M Starch <[email protected]> Date: Fri Dec 16 17:29:17 2022 -0800 cleaned up arduino library support commit 1caa5310d72f15f01343a206b22eb757ad4f17b6 Author: M Starch <[email protected]> Date: Fri Dec 16 15:57:31 2022 -0800 library support working for teensy41 commit 36cdc56c628641670df680abdc47732b2baba042 Author: M Starch <[email protected]> Date: Wed Dec 14 12:00:36 2022 -0800 adding SPI.h commit af11d22d449b37f939d7a7c542858c86b6679738 Author: M Starch <[email protected]> Date: Wed Dec 14 02:22:47 2022 -0800 fixing .hex copy commit 0c16693ace157ca3f9ecfe71f87698584b2664cd Author: M Starch <[email protected]> Date: Wed Dec 14 02:02:43 2022 -0800 adding .hex file to install commit 69cfe2edd6f157762c48e8557e3f09e53b34c8bf Author: M Starch <[email protected]> Date: Wed Dec 14 01:51:01 2022 -0800 updating to handle archiving and ranlib commit 2bf1ba487197fa9cd6ea4d61bed923e7396fb12e Author: M Starch <[email protected]> Date: Tue Dec 13 23:23:13 2022 -0800 adding wire library commit 63ad8f163d0633d44922c386c5c64e34b88beb98 Author: M Starch <[email protected]> Date: Tue Dec 13 11:07:03 2022 -0800 fixing serial driver to report ready commit b4ff7fb685e9135f10b1db8be086fea2d0a370c0 Author: M Starch <[email protected]> Date: Tue Dec 13 09:11:49 2022 -0800 fixing serial driver, gpio driver, stream log commit 207fa6e42e27f19acab5240bed1a1e3da64d7bb5 Author: M Starch <[email protected]> Date: Wed Dec 7 21:27:43 2022 -0800 lestarch: working on teensy32 commit 7421568bad4cd0ceb02662db22c8a6df66286985 Author: M Starch <[email protected]> Date: Wed Dec 7 19:18:29 2022 -0800 removing old arduino support commit 2c891be4e95cb373974d8f1702061ebcba175288 Author: M Starch <[email protected]> Date: Wed Dec 7 19:04:44 2022 -0800 lestarch: adding teensy 4 toolchains commit 106e2fe22618e8da22ffda61b5399514b2a7cd3e Author: M Starch <[email protected]> Date: Sun Oct 16 13:07:10 2022 -0700 lestarch: cleaning up linking command commit 3b8720b7319be4166d947a0e44f226743452a18c Author: M Starch <[email protected]> Date: Sun Oct 16 12:37:37 2022 -0700 lestarch: updating components for fprime 3, fixing linking commit 042e0a745e850dd253c4e0a24f148d11f78dcf4c Author: Sterling Peet <[email protected]> Date: Sun Oct 16 11:13:45 2022 -0500 WIP: Kludge to update HardwareRateDriver without config commit d97e366966d5a09b82d8c11188247a76fec6421a Author: Sterling Peet <[email protected]> Date: Sun Oct 16 10:52:55 2022 -0500 Kludge to remove configuration from Serial Driver that is not accessible commit 4d919fab594cacadf52bdf250b94f235dafa9e3d Author: Sterling Peet <[email protected]> Date: Sat Oct 15 12:10:31 2022 -0500 Add kludgy support for TimerOne library, to be generalized later... commit 824115ef41668d8787e0482b103fd68e1519b437 Author: M Starch <[email protected]> Date: Fri Oct 14 13:24:32 2022 -0700 lestarch: more AVR fixes commit 8ff13c4a81998532b3d4a13696fcda4894f6431c Author: Sterling Peet <[email protected]> Date: Fri Oct 14 14:30:47 2022 -0400 Add new header for OS tasks commit dea454604830a1724b2d53d50a3ac788425be625 Author: Sterling Peet <[email protected]> Date: Fri Oct 14 14:16:19 2022 -0400 First pass at ATmega128 support commit 054dae63d75e6bf7d14c91deffea398a55b87d32 Author: M Starch <[email protected]> Date: Thu Oct 13 09:01:00 2022 -0700 lestarch: gpio driver rework commit c85d1831b2ad4b938a3be073746a6ba20e512b23 Author: M Starch <[email protected]> Date: Fri Oct 7 16:45:25 2022 -0700 lestarch: adding gpio driver and refactoring types commit d9b932cff4a1f58be42565901c6cd953db3e3393 Author: M Starch <[email protected]> Date: Fri Oct 7 13:46:28 2022 -0700 lestarch: refactoring standard components commit cafcad69a53f9fea8c817ddb29dc38a604d3f6ac Author: M Starch <[email protected]> Date: Sat Oct 1 09:33:22 2022 -0700 lestarch: arduino package WIP commit b95919382c4f627f27b2d099f9f37b8f7a28bd7f Author: M Starch <[email protected]> Date: Mon Sep 26 17:53:01 2022 -0700 lestarch: rearranging former Arduino packages commit 72e5a5e6c0d01708aa0801a501e495ad22d1507b Author: M Starch <[email protected]> Date: Mon Sep 26 17:44:35 2022 -0700 lestarch: arduino-cli passes cmake compile checks commit 379c1ff8110fc06a32179ddd914f29a776b39e6e Author: Sterling Peet <[email protected]> Date: Wed Nov 10 16:16:07 2021 -0500 missed slashes commit 99cdf44b8a110f8f3ecbc8c5c5f37c04c5813e2a Author: Sterling Peet <[email protected]> Date: Wed Nov 10 16:14:22 2021 -0500 fix file paths commit 7191510d58ed51e2cddd31c2a53788a7877ca6ea Author: Sterling Peet <[email protected]> Date: Wed Nov 10 16:12:09 2021 -0500 dont print all that commit 04d4288c2847f9fa9c7938edfcd86308ae414d44 Author: Sterling Peet <[email protected]> Date: Wed Nov 10 14:24:09 2021 -0500 Fix missing definitions commit fba21d0319626bd985dfd7b68b1556da2cfe24d6 Author: Sterling Peet <[email protected]> Date: Wed Nov 10 08:55:19 2021 -0500 add init to HardwareRateDriver and fix path to TimerOne library commit f7cc6e19c6687a35527e6f4cd2be0673d9a36dae Author: Sterling Peet <[email protected]> Date: Wed Nov 10 00:49:58 2021 -0500 fix HardwareRateDriver paths commit fc28e79069316afb481138eb6c9eb3366992b341 Author: Sterling Peet <[email protected]> Date: Wed Nov 10 00:08:46 2021 -0500 Update paths in AssertReset commit 29bb59b03ffb8b5c597427e34d823297d1ef20b4 Author: Sterling Peet <[email protected]> Date: Tue Nov 9 23:55:36 2021 -0500 ATmega Types commit 88b334ee22c03cb88f343e721a36c2cba7b5041f Author: Sterling Peet <[email protected]> Date: Tue Nov 9 23:44:07 2021 -0500 cmake generation works, not building yet commit b0f7e63d46c3ce3f6098c82047badb327125de76 Author: Sterling Peet <[email protected]> Date: Tue Nov 9 22:41:18 2021 -0500 Add ATmega folders and components commit 08eefead00fdb7028ab2daa88d17199f0333a357 Author: Sterling Peet <[email protected]> Date: Sun Oct 24 21:49:38 2021 -0400 Add starting point for toolchain and platform files commit b80102df98e466c9c4d30dac6761d0d943e34dd2 Author: Sterling Peet <[email protected]> Date: Sun Oct 24 20:07:52 2021 -0400 add some things to get started merge esp32 merge rpipicow merge spi-driver cleanup and bug fixes Fix bug causing use of -isystem instead of -I ATmega128 support (#3) * ATmega128 builds * Update basic types for ATmega missing dependencies fix ATmega128 TimerOne include (#4) * ATmega128 builds * Update basic types for ATmega missing dependencies * use basic timer instead of TimerOne (ATmega128) add pico Minor renaming and adjustments Minor fixes to hqardware rate driver Adding missing files from previous implementation
fprime-community · Aug 12, 2023 · 324423b · 324423b
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diff --git a/.gitignore b/.gitignore
@@ -1,2 +1,3 @@
 build-*
 .DS_Store
+.vscode
diff --git a/ATmega/ATmegaOs/AVR/IntervalTimer.cpp b/ATmega/ATmegaOs/AVR/IntervalTimer.cpp
@@ -0,0 +1,32 @@
+#include <Os/IntervalTimer.hpp>
+#include <Fw/Types/Assert.hpp>
+#include <time.h>
+#include <string.h>
+
+namespace Os {
+
+    void IntervalTimer::getRawTime(RawTime& time) {
+        // TODO: need to set up timekeeping
+        U32 msec = 0;  // millis();
+        U32 usec = 0;  // micros();
+
+        time.upper = msec/1000;
+        time.lower = usec;
+    }
+
+    // Adapted from: http://www.gnu.org/software/libc/manual/html_node/Elapsed-Time.html
+    // should be t1In - t2In
+    U32 IntervalTimer::getDiffUsec(const RawTime& t1In, const RawTime& t2In) {
+
+        RawTime result = {t1In.upper - t2In.upper,0};
+
+        if (t1In.lower < t2In.lower) {
+            result.upper -= 1; // subtract nsec carry to seconds
+            result.lower = t1In.lower + (1000000000 - t2In.lower);
+        } else {
+            result.lower = t1In.lower - t2In.lower;
+        }
+
+        return result.upper*1000000 + result.lower / 1000;
+    }
+}
diff --git a/ATmega/ATmegaOs/AVR/XMem.hpp b/ATmega/ATmegaOs/AVR/XMem.hpp
@@ -0,0 +1,48 @@
+/*
+ * XMem.hpp:
+ *
+ * This file contains the setup sequence that is needed to enable the
+ *   ATmega XMEM interface.  It must be included in the main project
+ *   file to be linked correctly in the final executable.
+ *
+ *  Created on: March 25, 2020
+ *      Author: Sterling Peet <[email protected]>
+ */
+
+#include <avr/io.h>
+
+#ifndef OS_AVR_XMEM_HPP_
+#define OS_AVR_XMEM_HPP_
+
+void xmem_init(void) __attribute__ ((naked, used, section(".init3")));
+
+void xmem_init(void)
+{
+    // Set up the XMEM interface
+    XMCRB = 0; // need all 64K. no pins released
+    #if defined(__AVR_ATmega128__)
+    MCUCR = _BV(SRE); // enable xmem, no wait states
+    #else
+    XMCRA = _BV(SRE); // enable xmem, no wait states
+    #endif
+
+    // set up the bank selector pins (address lines A16..A18)
+    // these are on pins 38,42,43 (PD7,PL7,PL6)
+    #if defined(__AVR_ATmega128__)
+    DDRD |= (_BV(PD5)|_BV(PD6)|_BV(PD7));
+    #else
+    DDRD |= _BV(PD7);
+    DDRL |= (_BV(PL6)|_BV(PL7));
+    #endif
+
+    // set the bank selector pins (address lines A16..A18)
+    // to zero only, we aren't doing fancy mem page swapping right now
+    #if defined(__AVR_ATmega128__)
+    PORTD &= ~(_BV(PD5)|_BV(PD6)|_BV(PD7));
+    #else
+    PORTD &= ~_BV(PD7);
+    PORTL &= ~(_BV(PL6)|_BV(PL7));
+    #endif
+}
+
+#endif  /* OS_AVR_XMEM_HPP_ */
diff --git a/ATmega/ATmegaOs/Arduino/IntervalTimer.cpp b/ATmega/ATmegaOs/Arduino/IntervalTimer.cpp
@@ -0,0 +1,35 @@
+#include <Os/IntervalTimer.hpp>
+#include <Fw/Types/Assert.hpp>
+#include <time.h>
+#include <errno.h>
+#include <string.h>
+#include <Arduino.h>
+
+namespace Os {
+
+    void IntervalTimer::getRawTime(RawTime& time) {
+        // U32 msec = millis();
+        U32 usec = micros();
+
+        // This feels like a terrible kludge, but all we really
+        //   care about is a difference in microseconds, right?
+        time.upper = 0; //msec/1000;
+        time.lower = usec;
+    }
+
+    // Adapted from: https://www.gnu.org/software/libc/manual/html_node/Calculating-Elapsed-Time.html
+    // should be t1In - t2In
+    U32 IntervalTimer::getDiffUsec(const RawTime& t1In, const RawTime& t2In) {
+
+        RawTime result = {t1In.upper - t2In.upper,0};
+
+        if (t1In.lower < t2In.lower) {
+            result.upper -= 1; // subtract nsec carry to seconds
+            result.lower = t1In.lower + (1000000 - t2In.lower);
+        } else {
+            result.lower = t1In.lower - t2In.lower;
+        }
+
+        return result.upper * 1000000 + result.lower;
+    }
+}
diff --git a/ATmega/ATmegaOs/Arduino/StreamLog.cpp b/ATmega/ATmegaOs/Arduino/StreamLog.cpp
@@ -0,0 +1,57 @@
+/**
+ * LogArduinoStream:
+ *
+ * Implementation of Os::Log that defers to Arduino's Stream type. This allows for a hardware based
+ * stream capture. Note: in order to set the stream, the companion header Os/Arduino/StreamLog.hpp
+ * should be used.
+ *
+ *  Created on: Apr 13, 2019
+ *      Author: lestarch
+ */
+
+#include <Os/Log.hpp>
+#include <ATmega/ATmegaOs/Arduino/StreamLog.hpp>
+
+extern "C" {
+    #include <stdio.h>
+    #include <string.h>
+}
+
+namespace Os {
+    Stream* A_STREAM = NULL; // I love it when a plan comes together.
+    void setArduinoStreamLogHandler(Stream* stream) {
+        A_STREAM = stream;
+    }
+    Log::Log() {
+
+      // Register myself as a logger at construction time. If used in unison with LogDefault.cpp, this will
+      // automatically create this as a default logger.
+      this->registerLogger(this);
+    }
+    /**
+     * An Arduino Stream implementation of the Os::Log function. Essentially, this log message
+     * handler formats a message an sends it out to the serial port/Wire port or Arduino stream
+     * backing the stream object. This allows for a side-channel serial console.
+     */
+    void Log::log(
+        const char* fmt,
+        POINTER_CAST a0,
+        POINTER_CAST a1,
+        POINTER_CAST a2,
+        POINTER_CAST a3,
+        POINTER_CAST a4,
+        POINTER_CAST a5,
+        POINTER_CAST a6,
+        POINTER_CAST a7,
+        POINTER_CAST a8,
+        POINTER_CAST a9
+    ) {
+        char message[128];
+        // If stream is defined, then write to it.
+        if (A_STREAM != NULL) {
+            U32 used = snprintf(message, sizeof(message), fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
+	        used = (used > sizeof(message)) ? sizeof(message) : used;
+            A_STREAM->write(message, used);
+        }
+    }
+}
diff --git a/ATmega/ATmegaOs/Arduino/StreamLog.hpp b/ATmega/ATmegaOs/Arduino/StreamLog.hpp
@@ -0,0 +1,21 @@
+/*
+ * StreamLog.hpp:
+ *
+ * A file defining the functions used to set and configure the Stream used in the Arduino Log::Os
+ * handler function.
+ *
+ *  Created on: Apr 13, 2019
+ *      Author: lestarch
+ */
+#ifndef OS_ARDUINO_STREAMLOG_HPP_
+#define OS_ARDUINO_STREAMLOG_HPP_
+#include <Arduino.h>
+
+namespace Os {
+/**
+ * Sets the global A_STREAM arduino stream used to log Arudino messages through a hardware "Steam"
+ * like UART or I2C.
+ */
+void setArduinoStreamLogHandler(Stream* stream);
+}
+#endif /* OS_ARDUINO_STREAMLOG_HPP_ */
diff --git a/ATmega/ATmegaOs/CMakeLists.txt b/ATmega/ATmegaOs/CMakeLists.txt
@@ -0,0 +1,76 @@
+####
+# F prime CMakeLists.txt:
+#
+# SOURCE_FILES: combined list of source and autocoding files
+# MOD_DEPS: (optional) module dependencies
+#
+####
+cmake_minimum_required(VERSION 3.13)
+cmake_policy(SET CMP0079 NEW)
+
+# Basic module dependencies
+set(MOD_DEPS
+  Fw/Cfg
+  Fw/Types
+  Fw/Logger
+  Utils/Hash
+)
+# Determine the platform specific source files to append:
+
+string(TOLOWER "${CMAKE_SYSTEM_NAME}" CMAKE_SYSTEM_NAME_LOWER)
+
+# Arduino additions
+if (${CMAKE_SYSTEM_NAME_LOWER} STREQUAL "arduino")
+    set(SOURCE_FILES
+        # Common implementations
+        "${FPRIME_FRAMEWORK_PATH}/Os/TaskCommon.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/TaskString.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/QueueCommon.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/QueueString.cpp"
+        # Baremetal virtualization implementations
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/Queue.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/Task.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/File.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/FileSystem.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/IntervalTimer.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Baremetal/Mutex.cpp"
+        # Non-OS based queue implementations
+        "${FPRIME_FRAMEWORK_PATH}/Os/Pthreads/BufferQueueCommon.cpp"
+        "${FPRIME_FRAMEWORK_PATH}/Os/Pthreads/FIFOBufferQueue.cpp"
+        # From this package: an interval timer and a stream-log timer
+        "${CMAKE_CURRENT_LIST_DIR}/Arduino/IntervalTimer.cpp"
+        "${CMAKE_CURRENT_LIST_DIR}/Arduino/StreamLog.cpp"
+    )
+# AVR platform additions
+elseif(${CMAKE_SYSTEM_NAME_LOWER} STREQUAL "avr")
+    set(SOURCE_FILES "${CMAKE_CURRENT_LIST_DIR}/AVR/IntervalTimer.cpp")
+endif()
+
+register_fprime_module()
+
+
+####
+# Dependency Melding:
+#
+# In short, this Os layer depends on the framework's Os layer and vise-versa. Effectively it is one
+# library built in two halves, the framework base, and this add on. Here we make the link pointers
+# depend on one another forming a (weak) circular dependency. This is allowed in CMake 3.13 and
+# newer.
+####
+if (${CMAKE_SYSTEM_NAME_LOWER} STREQUAL "arduino")
+    add_dependencies(Os ATmega_ATmegaOs)
+    target_link_libraries(Os ATmega_ATmegaOs)
+    target_link_libraries(ATmega_ATmegaOs Os)
+endif()
+
+# Add Arduino dependency
+if(${CMAKE_SYSTEM_NAME_LOWER} STREQUAL "arduino")
+    get_module_name(${CMAKE_CURRENT_LIST_DIR})
+    add_arduino_dependency("${MODULE_NAME}")
+endif()
+
+# Add AVR dependency
+if(${CMAKE_SYSTEM_NAME_LOWER} STREQUAL "avr")
+    get_module_name(${CMAKE_CURRENT_LIST_DIR})
+    add_avr_dependency("${MODULE_NAME}")
+endif()
diff --git a/ATmega/ATmegaTypes/AVR/StandardTypes.hpp b/ATmega/ATmegaTypes/AVR/StandardTypes.hpp
@@ -0,0 +1,8 @@
+
+#define NAME_MAX 64
+#define PATH_MAX 128
+
+extern "C" {
+    #include <stdint.h>
+    #include <stdlib.h>
+} // extern "C"
diff --git a/ATmega/ATmegaTypes/Arduino/StandardTypes.hpp b/ATmega/ATmegaTypes/Arduino/StandardTypes.hpp
@@ -0,0 +1,6 @@
+#include <stdint.h>
+#define NAME_MAX 255
+typedef int TaskIdRepr;
+#define FPRIME_OVERRIDE_NATIVE_TYPES
+typedef int32_t NATIVE_INT_TYPE;
+typedef uint32_t NATIVE_UINT_TYPE;
diff --git a/ATmega/ATmegaTypes/cstdarg b/ATmega/ATmegaTypes/cstdarg
@@ -0,0 +1,3 @@
+extern "C" {
+    #include <stdarg.h>
+} // extern "C"
diff --git a/ATmega/ATmegaTypes/cstdio b/ATmega/ATmegaTypes/cstdio
@@ -0,0 +1,3 @@
+extern "C" {
+    #include <stdio.h>
+} // extern "C"
diff --git a/ATmega/ATmegaTypes/cstring b/ATmega/ATmegaTypes/cstring
@@ -0,0 +1,3 @@
+extern "C" {
+    #include <string.h>
+} // extern "C"
diff --git a/ATmega/Drv/ATmegaAdcDriver/ATmegaAdcDriverComponentAi.xml b/ATmega/Drv/ATmegaAdcDriver/ATmegaAdcDriverComponentAi.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?xml-model href="../../../fprime/Autocoders/Python/default/schema/ISF/component_schema.rng" type="application/xml" schematypens="http://relaxng.org/ns/structure/1.0"?>
+
+<component name="ATmegaAdcDriver" kind="passive" namespace="Drv">
+
+	<import_port_type>Svc/Sched/SchedPortAi.xml</import_port_type>
+    <import_port_type>ATmega/Drv/U16Array/U16ArrayPortAi.xml</import_port_type>
+
+
+	<comment>ATmega ADC reader component.</comment>
+
+	<ports>
+	    <port name = "tlmSched" data_type = "Svc::Sched" kind="sync_input">
+	        <comment>
+	            Schedule from rate group to determine when to take readings and report
+	        </comment>
+	    </port>
+        <port name = "Report" data_type = "U16Array" kind="output"  max_number="10">
+            <comment>
+                Sends ADC reading multiplied by gains to components which use them
+            </comment>
+        </port>
+	</ports>
+    <telemetry>
+        <channel id="0" name="ADC_CNTS" data_type="U16*">
+            <comment>
+                Pointer to raw ADC counts array
+            </comment>
+        </channel>
+        <channel id="1" name="ADC_VAL" data_type="U16*">
+            <comment>
+                Pointer to ADC readings multiplied by gains
+            </comment>
+        </channel>
+    </telemetry>
+    <!-- TODO: Figure out why parameters won't parse -->
+    <!-- <parameters>
+        <parameter id="0"  set_opcode="10" save_opcode="11" name="SCALE" data_type="U16" default="1">
+            <comments>
+                Scale value to multiply by ADC reading before reporting to external components
+            </comments>
+        </parameter>
+        <parameter id="1"  set_opcode="12" save_opcode="13" name="OFFSET" data_type="I16" default="0">
+            <comments>
+                Offset to add to ADC reading AFTER multiplying by SCALE and before reporting to external components
+            </comments>
+        </parameter>
+    </parameters> -->
+</component>