From a072acd8bc362c079f3d2b9869954858f8092ea7 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sun, 26 Mar 2017 12:37:54 +0000
Subject: [PATCH] Fixed bug #819.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10130 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/ports/STM32/STM32L0xx/hal_lld.h | 2 +-
 readme.txt                             | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/os/hal/ports/STM32/STM32L0xx/hal_lld.h b/os/hal/ports/STM32/STM32L0xx/hal_lld.h
index 843e66dff..24d8a8107 100644
--- a/os/hal/ports/STM32/STM32L0xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32L0xx/hal_lld.h
@@ -269,7 +269,7 @@
 
 #define STM32_LPTIM1SEL_MASK    (3 << 18)   /**< LPTIM1 clock source mask.  */
 #define STM32_LPTIM1SEL_APB     (0 << 18)   /**< LPTIM1 clock is APB.       */
-#define STM32_LPTIM1SEL_SYSCLK  (1 << 18)   /**< LPTIM1 clock is SYSCLK.    */
+#define STM32_LPTIM1SEL_LSI     (1 << 18)   /**< LPTIM1 clock is LSI.       */
 #define STM32_LPTIM1SEL_HSI16   (2 << 18)   /**< LPTIM1 clock is HSI16.     */
 #define STM32_LPTIM1SEL_LSE     (3 << 18)   /**< LPTIM1 clock is LSE.       */
 
diff --git a/readme.txt b/readme.txt
index 54d3f0f40..4999821c1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -157,6 +157,8 @@
 - RT:  Merged RT4.
 - NIL: Merged NIL2.
 - NIL: Added STM32F7 demo.
+- HAL: Fixed wrong clock source definition for LPTIM on STM32L0xx (bug #819)
+       (backported to 16.1.8).
 - HAL: Fixed STM32L432 bringup issues (bug #818)(backported to 16.1.8).
 - HAL: Fixed DAC driver problem with API signature (bug #817)(backported
        to 16.1.8).