1 files changed, 75 insertions, 0 deletions
diff --git a/os/hal/lib/peripherals/flash/hal_flash.c b/os/hal/lib/peripherals/flash/hal_flash.c
new file mode 100644
index 000000000..b65ca3768
--- /dev/null
+++ b/os/hal/lib/peripherals/flash/hal_flash.c
@@ -0,0 +1,75 @@
+/*
+    N25Q128 Flash Driver - Copyright (C) 2016 Giovanni Di Sirio
+
+    This file is part of ChibiOS.
+
+    ChibiOS is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    hal_flash.c
+ * @brief   Generic flash driver class code.
+ *
+ * @addtogroup HAL_FLASH
+ * @{
+ */
+
+#include "hal.h"
+
+#include "hal_flash.h"
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   Waits until the current erase operation is finished.
+ *
+ * @param[in] devp      pointer to a @p BaseFlash object
+ * @param[in] cb        polling callback or @p NULL
+ */
+flash_error_t flashWaitErase(BaseFlash *devp) {
+
+  while (true) {
+    flash_error_t err;
+    uint32_t msec;
+
+    /* Checking operation state.*/
+    err = flashQueryErase(devp, &msec);
+    if (err != FLASH_BUSY_ERASING) {
+      return err;
+    }
+
+    /* Interval because nice waiting.*/
+    osalThreadSleepMilliseconds(msec);
+  }
+}
+
+/** @} */