From 1b64b1494bb8873c813f1125a981fbb2082fee8d Mon Sep 17 00:00:00 2001
From: Diego Herranz <diegoherranz@diegoherranz.com>
Date: Mon, 25 Sep 2017 21:58:05 +0100
Subject: [PATCH] stm32f1: doc: Fix gpio cnf parameter

GPIO_CNF_INPUT (non existing) -> GPIO_CNF_INPUT_FLOAT
---
 lib/stm32/f1/gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/stm32/f1/gpio.c b/lib/stm32/f1/gpio.c
index 669fd46e..c8943fce 100644
--- a/lib/stm32/f1/gpio.c
+++ b/lib/stm32/f1/gpio.c
@@ -49,7 +49,7 @@ Example 1: Push-pull digital output actions on ports C2 and C9
 Example 1: Digital input on port C12
 
 @code
-	gpio_set_mode(GPIOC, GPIO_MODE_INPUT, GPIO_CNF_INPUT, GPIO12);
+	gpio_set_mode(GPIOC, GPIO_MODE_INPUT, GPIO_CNF_INPUT_FLOAT, GPIO12);
 	reg16 = gpio_port_read(GPIOC);
 @endcode