From 14842f943a6fe839b011b686b3978cc6d3d4a4c0 Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Thu, 18 Jan 2018 14:57:50 +0100
Subject: [PATCH] boards/ruuvitag: init and set CS pins in board_init
---
boards/ruuvitag/include/board.h | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/boards/ruuvitag/include/board.h b/boards/ruuvitag/include/board.h
index 0278f245e8..a87a972f84 100644
--- a/boards/ruuvitag/include/board.h
+++ b/boards/ruuvitag/include/board.h
@@ -34,10 +34,18 @@ extern "C" {
#define LED0_PIN GPIO_PIN(0, 17)
#define LED1_PIN GPIO_PIN(0, 19)
+/* as a shortcut, we include the two CS pins into the LED_MASK, this will make
+ * sure both pins are initialized as output and set during board initialization.
+ * This is needed so that the BMX280 and LIS2DH12 device drivers do not
+ * interfere... */
+#define CS_PIN_MASK ((1 << 3) | (1 << 8))
+
#define LED_PORT NRF_P0
#define LED0_MASK (1 << 17)
#define LED1_MASK (1 << 19)
-#define LED_MASK (LED0_MASK | LED1_MASK)
+
+/* mask used in the common board.c file to initialize and set the given pins */
+#define LED_MASK (LED0_MASK | LED1_MASK | CS_PIN_MASK)
#define LED0_ON (LED_PORT->OUTCLR = LED0_MASK)
#define LED0_OFF (LED_PORT->OUTSET = LED0_MASK)
--
GitLab