[L5] new HAL configuration and default config

Signed-off-by: Francois Ramu <[email protected]>

Author: FRASTM

system/STM32L5xx/stm32l5xx_hal_conf.h

@@ -0,0 +1,16 @@
+#ifndef __STM32L5xx_HAL_CONF_H
+#define __STM32L5xx_HAL_CONF_H
+
+#include "variant.h"
+
+/* STM32L5xx specific HAL configuration options. */
+#if __has_include("hal_conf_custom.h")
+#include "hal_conf_custom.h"
+#else
+#if __has_include("hal_conf_extra.h")
+#include "hal_conf_extra.h"
+#endif
+#include "stm32l5xx_hal_conf_default.h"
+#endif
+
+#endif /* __STM32L5xx_HAL_CONF_H */