From 3042194aa19e71fa94a4757b30e817fad901e931 Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Sun, 29 Mar 2020 04:18:26 +0200
Subject: [PATCH] Add reading of ADC

---
 .gitmodules                   |  3 +++
 thermistor/adc                |  1 +
 thermistor/main.cpp           | 16 ++++++++++++++++
 thermistor/thermistor.cppproj | 10 ++++++++++
 4 files changed, 30 insertions(+)
 create mode 160000 thermistor/adc

diff --git a/.gitmodules b/.gitmodules
index 24afbde..6e527ed 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "thermistor/io"]
 	path = thermistor/io
 	url = git@git.blackmark.me:avr/io.git
+[submodule "thermistor/adc"]
+	path = thermistor/adc
+	url = git@git.blackmark.me:avr/adc.git
diff --git a/thermistor/adc b/thermistor/adc
new file mode 160000
index 0000000..5d38b97
--- /dev/null
+++ b/thermistor/adc
@@ -0,0 +1 @@
+Subproject commit 5d38b97254e271e3e0fb48739a927be6eae26a7f
diff --git a/thermistor/main.cpp b/thermistor/main.cpp
index 9ddd3f8..d87c722 100644
--- a/thermistor/main.cpp
+++ b/thermistor/main.cpp
@@ -3,8 +3,12 @@
 #include <stdint.h>
 
 #include "flash/flash.hpp"
+#include "io/io.hpp"
 #include "uart/uart.hpp"
 
+#define ADC_INT_VECTOR
+#include "adc/adc.hpp"
+
 #define UART0_INT_VECTORS
 #include "uart/hardware0.hpp"
 
@@ -15,6 +19,18 @@ int main()
 
 	serial << F("Thermistor reader\r\n");
 
+	using adc_conf = adc::Config<adc::SingleMode>;
+
+	adc::Adc<adc_conf, io::P, io::P::C0> adcPin;
+	adcPin.init();
+
+	while (true) {
+		auto adcSample = adcPin.read();
+		serial << F("Read ADC: ") << adcSample << F("\r\n");
+
+		_delay_ms(1000);
+	}
+
 	serial.flushTx();
 
 	return 0;
diff --git a/thermistor/thermistor.cppproj b/thermistor/thermistor.cppproj
index 830955b..21b9891 100644
--- a/thermistor/thermistor.cppproj
+++ b/thermistor/thermistor.cppproj
@@ -176,6 +176,15 @@
     </ToolchainSettings>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="adc\adc.hpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="adc\config.hpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="adc\hardware.hpp">
+      <SubType>compile</SubType>
+    </Compile>
     <Compile Include="clock.hpp">
       <SubType>compile</SubType>
     </Compile>
@@ -213,6 +222,7 @@
   <ItemGroup>
     <Folder Include="flash" />
     <Folder Include="io" />
+    <Folder Include="adc" />
     <Folder Include="uart" />
   </ItemGroup>
   <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />