From d1668a6fc12062c2c180534e7825910e6fcb05b0 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 6 Mar 2019 07:54:55 +0100
Subject: add counter test application

---
 src/app/countertest/Makefile.inc |  2 ++
 src/app/countertest/main.cc      | 60 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 src/app/countertest/Makefile.inc
 create mode 100644 src/app/countertest/main.cc

(limited to 'src')

diff --git a/src/app/countertest/Makefile.inc b/src/app/countertest/Makefile.inc
new file mode 100644
index 0000000..7e15c58
--- /dev/null
+++ b/src/app/countertest/Makefile.inc
@@ -0,0 +1,2 @@
+loop ?= 1
+arch_drivers += ,counter
diff --git a/src/app/countertest/main.cc b/src/app/countertest/main.cc
new file mode 100644
index 0000000..85ac7ce
--- /dev/null
+++ b/src/app/countertest/main.cc
@@ -0,0 +1,60 @@
+#include "arch.h"
+#include "driver/gpio.h"
+#include "driver/stdout.h"
+#include "driver/counter.h"
+
+void loop(void)
+{
+	counter.start();
+	counter.stop();
+	kout << "nop: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(1);
+	counter.stop();
+	kout << "1ms: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_us(10);
+	counter.stop();
+	kout << "10us: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_us(20);
+	counter.stop();
+	kout << "20us: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(2);
+	counter.stop();
+	kout << "2ms: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(4);
+	counter.stop();
+	kout << "4ms: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(8);
+	counter.stop();
+	kout << "8ms: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(16);
+	counter.stop();
+	kout << "16ms: " << counter.value << "/" << counter.overflow << endl;
+
+	counter.start();
+	arch.delay_ms(32);
+	counter.stop();
+	kout << "32ms: " << counter.value << "/" << counter.overflow << endl;
+}
+
+int main(void)
+{
+	arch.setup();
+	gpio.setup();
+	kout.setup();
+	arch.idle_loop();
+	return 0;
+}
-- 
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