From f911ad25c3cb1155dc47cf9bd7de31628562c6a9 Mon Sep 17 00:00:00 2001
From: "amugniere@gmail.com" <antoine.mugnier@depixus.com>
Date: Fri, 8 Jul 2022 21:59:09 +0200
Subject: [PATCH] Flex/ Test initial output test done

---
 tests/stm32/src/bin/gpio.rs | 92 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 91 insertions(+), 1 deletion(-)

diff --git a/tests/stm32/src/bin/gpio.rs b/tests/stm32/src/bin/gpio.rs
index c7991953..2692f25f 100644
--- a/tests/stm32/src/bin/gpio.rs
+++ b/tests/stm32/src/bin/gpio.rs
@@ -6,7 +6,7 @@
 mod example_common;
 use defmt::assert;
 use embassy::executor::Spawner;
-use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_stm32::gpio::{Input, Level, Output, OutputOpenDrain, Flex, Pull, Speed};
 use embassy_stm32::Peripherals;
 use example_common::*;
 
@@ -88,6 +88,96 @@ async fn main(_spawner: Spawner, p: Peripherals) {
         assert!(b.is_high());
     }
 
+    // Test output open drain
+    {
+        let b = Input::new(&mut b, Pull::Down);
+        // no pull, the status is undefined
+
+        let mut a = OutputOpenDrain::new(&mut a, Level::Low, Speed::Low, Pull::None);
+        delay();
+        assert!(b.is_low());
+        a.set_high(); // High-Z output
+        delay();
+        assert!(b.is_low());
+    }
+
+    // FLEX
+    // Test initial output
+    {
+        let mut b = Flex::new(&mut b);
+        b.set_as_input(Pull::None);
+
+        {
+            let mut a = Flex::new(&mut a);
+            a.set_low();
+            a.set_as_output(Speed::Low);
+            delay();
+            assert!(b.is_low());
+        }
+        {
+            let mut a = Flex::new(&mut a);
+            a.set_as_output(Speed::Low);
+            a.set_high();
+            delay();
+            assert!(b.is_high());
+        }
+    }
+    /*
+    // Test input no pull
+    {
+        let b = Input::new(&mut b, Pull::None);
+        // no pull, the status is undefined
+
+        let mut a = Output::new(&mut a, Level::Low, Speed::Low);
+        delay();
+        assert!(b.is_low());
+        a.set_high();
+        delay();
+        assert!(b.is_high());
+    }
+
+    // Test input pulldown
+    {
+        let b = Input::new(&mut b, Pull::Down);
+        delay();
+        assert!(b.is_low());
+
+        let mut a = Output::new(&mut a, Level::Low, Speed::Low);
+        delay();
+        assert!(b.is_low());
+        a.set_high();
+        delay();
+        assert!(b.is_high());
+    }
+
+    // Test input pullup
+    {
+        let b = Input::new(&mut b, Pull::Up);
+        delay();
+        assert!(b.is_high());
+
+        let mut a = Output::new(&mut a, Level::Low, Speed::Low);
+        delay();
+        assert!(b.is_low());
+        a.set_high();
+        delay();
+        assert!(b.is_high());
+    }
+
+    // Test output open drain
+    {
+        let b = Input::new(&mut b, Pull::Down);
+        // no pull, the status is undefined
+
+        let mut a = OutputOpenDrain::new(&mut a, Level::Low, Speed::Low, Pull::None);
+        delay();
+        assert!(b.is_low());
+        a.set_high(); // High-Z output
+        delay();
+        assert!(b.is_low());
+    }
+*/
+
     info!("Test OK");
     cortex_m::asm::bkpt();
 }