From ee31f71d39207309b924ac99a7de2d847cb4bbfd Mon Sep 17 00:00:00 2001
From: Dave Hylands
Date: Wed, 19 Feb 2014 22:28:36 -0800
Subject: Add EXTI support

Revamp usrsw to use new exti code.
Add user switch callback function.
---
 stm/boards/NETDUINO_PLUS_2/mpconfigboard.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'stm/boards/NETDUINO_PLUS_2')

diff --git a/stm/boards/NETDUINO_PLUS_2/mpconfigboard.h b/stm/boards/NETDUINO_PLUS_2/mpconfigboard.h
index 9c407d9cd..2c0e4b74c 100644
--- a/stm/boards/NETDUINO_PLUS_2/mpconfigboard.h
+++ b/stm/boards/NETDUINO_PLUS_2/mpconfigboard.h
@@ -18,14 +18,11 @@
 #define MICROPY_HW_ENABLE_SERVO     (1)
 #define MICROPY_HW_ENABLE_AUDIO     (0)
 
-#define USRSW_PORT          (GPIOB)
-#define USRSW_PIN           (GPIO_Pin_11)
+// USRSW is pulled low. Pressing the button makes the input go high.
+#define USRSW_PIN           (pin_B11)
 #define USRSW_PUPD          (GPIO_PuPd_NOPULL)
-#define USRSW_EXTI_PIN      (EXTI_PinSource11)
-#define USRSW_EXTI_PORT     (EXTI_PortSourceGPIOB)
-#define USRSW_EXTI_LINE     (EXTI_Line11)
-#define USRSW_EXTI_IRQN     (EXTI15_10_IRQn)
 #define USRSW_EXTI_EDGE     (EXTI_Trigger_Rising)
+#define USRSW_PRESSED       (1)
 
 /* LED */
 #define PYB_LED1_PORT   (GPIOA)         // Blue LED
-- 
cgit v1.2.3