boards/common/nucleo: increase XTIMER_BACKOFF for STM32F1 boards

- Boards using stm32f103xx use the same custom config for xtimer which relies on the same underlying hardware timers that hang when sleeping for <20us so spin when approaching that limit.
bosmoment · Aug 7, 2019 · ed3a716 · ed3a716
1 parent db08af4
commit ed3a716
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Showing 5 changed files with 5 additions and 5 deletions.
diff --git a/boards/blackpill/include/board.h b/boards/blackpill/include/board.h
@@ -67,7 +67,7 @@ void board_init(void);
  * @{
  */
 #define XTIMER_WIDTH        (16)
-#define XTIMER_BACKOFF      5
+#define XTIMER_BACKOFF      (19)
 /** @} */
 
 #ifdef __cplusplus

diff --git a/boards/bluepill/include/board.h b/boards/bluepill/include/board.h
@@ -61,7 +61,7 @@ void board_init(void);
  * @{
  */
 #define XTIMER_WIDTH        (16)
-#define XTIMER_BACKOFF      5
+#define XTIMER_BACKOFF      (19)
 /** @} */
 
 #ifdef __cplusplus

diff --git a/boards/common/nucleo/include/board_nucleo.h b/boards/common/nucleo/include/board_nucleo.h
@@ -44,7 +44,7 @@ extern "C" {
 
 #if defined(CPU_FAM_STM32F1)
 #define XTIMER_WIDTH                (16)
-#define XTIMER_BACKOFF              (5)
+#define XTIMER_BACKOFF              (19)
 #endif
 
 #if defined(CPU_FAM_STM32L1)

diff --git a/boards/maple-mini/include/board.h b/boards/maple-mini/include/board.h
@@ -29,7 +29,7 @@ extern "C" {
  * @{
  */
 #define XTIMER_WIDTH        (16)
-#define XTIMER_BACKOFF      5
+#define XTIMER_BACKOFF      (19)
 /** @} */
 
 /**

diff --git a/boards/opencm904/include/board.h b/boards/opencm904/include/board.h
@@ -29,7 +29,7 @@ extern "C" {
  * @{
  */
 #define XTIMER_WIDTH        (16)
-#define XTIMER_BACKOFF      5
+#define XTIMER_BACKOFF      (19)
 /** @} */
 
 /**