From 4d0b433281e1189d3d26d6aaf0cdc06705694882 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Wed, 21 Dec 2016 21:29:28 -0500
Subject: Initialize PINs before trying to use them in bootloader.

---
 projects/bootloader/dfu.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/projects/bootloader/dfu.c b/projects/bootloader/dfu.c
index eeaa035..f4a9cf9 100644
--- a/projects/bootloader/dfu.c
+++ b/projects/bootloader/dfu.c
@@ -38,10 +38,11 @@
 #include "stm-led.h"
 #include "stm-uart.h"
 #include "stm-flash.h"
-
 #undef HAL_OK
+
 #define HAL_OK LIBHAL_OK
 #include "hal.h"
+#include "hal_internal.h"
 #undef HAL_OK
 
 #include <string.h>
@@ -99,6 +100,8 @@ static int do_login(void)
 
     uart_flush();
 
+    hal_ks_init_read_only_pins_only();
+
     if (hal_rpc_login(client, user, pin, n) != LIBHAL_OK) {
         uart_send_string2(STM_UART_MGMT, "\r\nAccess denied\r\n");
         return -1;
-- 
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