From 3b895ead4b015f10278cdaec051488984647fe9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20J=C3=B6rdens?= <rj@quartiq.de>
Date: Fri, 29 Mar 2019 08:37:40 +0000
Subject: [PATCH] set afe1 gain

---
 src/main.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 27a2d56..31432e0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -276,6 +276,20 @@ fn gpio_setup(gpioa: &stm32::GPIOA, gpiob: &stm32::GPIOB, gpiod: &stm32::GPIOD,
     gpioe.otyper.modify(|_, w| w.ot12().push_pull());
     gpioe.odr.modify(|_, w| w.odr12().set_bit());
 
+    // AFE1_A0,1: PD14,PD15
+    gpiod.otyper.modify(|_, w|
+        w.ot14().push_pull()
+         .ot15().push_pull()
+    );
+    gpiod.moder.modify(|_, w|
+        w.moder14().output()
+         .moder15().output()
+    );
+    gpiod.odr.modify(|_, w|
+        w.odr14().clear_bit()
+         .odr15().clear_bit()
+    );
+
     // ADC1
     // SCK: PF6
     gpiof.moder.modify(|_, w| w.moder7().alternate());