From 588146e5361a69fd466cca1181f40138786d59fd Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Thu, 13 Aug 2015 11:38:46 +0200
Subject: [PATCH] PWM input driver: Add missing GPIO config for pin reset

---
 src/drivers/pwm_input/pwm_input.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/drivers/pwm_input/pwm_input.cpp b/src/drivers/pwm_input/pwm_input.cpp
index 1f77431cfe..c137517591 100644
--- a/src/drivers/pwm_input/pwm_input.cpp
+++ b/src/drivers/pwm_input/pwm_input.cpp
@@ -320,7 +320,11 @@ void PWMIN::_timer_init(void)
 	/* run with interrupts disabled in case the timer is already
 	 * setup. We don't want it firing while we are doing the setup */
 	irqstate_t flags = irqsave();
+
+	/* configure input pin */
 	stm32_configgpio(GPIO_PWM_IN);
+	/* configure reset pin */
+	stm32_configgpio(GPIO_VDD_RANGEFINDER_EN);
 
 	/* claim our interrupt vector */
 	irq_attach(PWMIN_TIMER_VECTOR, pwmin_tim_isr);