From a3acaa000c0835c0b4e8c3f488071b0ff2caa58b Mon Sep 17 00:00:00 2001
From: Daniel Campora
Date: Sat, 6 Jun 2015 18:42:51 +0200
Subject: cc3200: Add antenna selection feature to WLAN.

---
 cc3200/bootmgr/bootloader.mk | 1 +
 cc3200/bootmgr/main.c        | 8 ++++++++
 2 files changed, 9 insertions(+)

(limited to 'cc3200/bootmgr')

diff --git a/cc3200/bootmgr/bootloader.mk b/cc3200/bootmgr/bootloader.mk
index 1de0e72f0..f8ce0095c 100644
--- a/cc3200/bootmgr/bootloader.mk
+++ b/cc3200/bootmgr/bootloader.mk
@@ -42,6 +42,7 @@ BOOT_CC3100_SRC_C = $(addprefix drivers/cc3100/,\
 	)
 
 BOOT_MISC_SRC_C = $(addprefix misc/,\
+	antenna.c \
 	mperror.c \
 	)
 
diff --git a/cc3200/bootmgr/main.c b/cc3200/bootmgr/main.c
index ece1bf276..6c8be9a0c 100644
--- a/cc3200/bootmgr/main.c
+++ b/cc3200/bootmgr/main.c
@@ -53,6 +53,7 @@
 #include "cc3200_hal.h"
 #include "debug.h"
 #include "mperror.h"
+#include "antenna.h"
 
 
 //*****************************************************************************
@@ -151,6 +152,13 @@ static void bootmgr_board_init(void) {
 
     mperror_bootloader_check_reset_cause();
 
+#if MICROPY_HW_ANTENNA_DIVERSITY
+    // configure the antenna selection pins
+    antenna_init0();
+    // select the internal antenna
+    antenna_select(ANTENNA_TYPE_INTERNAL);
+#endif
+
     // Enable the Data Hashing Engine
     CRYPTOHASH_Init();
 
-- 
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