diff --git a/src/spiInterface.cpp b/src/spiInterface.cpp
index fb357ba..7e33ba6 100644
--- a/src/spiInterface.cpp
+++ b/src/spiInterface.cpp
@@ -177,6 +177,31 @@ bool SPIInterface::bulk_erase_flash()
 	return post_flash_access() && ret;
 }
 
+bool SPIInterface::write(const std::vector<FlashDataSection>&sections,
+		bool unprotect_flash, bool full_erase)
+{
+	bool ret = true;
+	if (!prepare_flash_access())
+		return false;
+
+	/* test SPI */
+	try {
+		SPIFlash flash(this, unprotect_flash, _spif_verbose);
+		flash.read_status_reg();
+		if (!flash.erase_and_prog(sections, full_erase))
+			ret = false;
+		if (_spif_verify && ret)
+			printInfo("Verify not supported in this mode");
+			//ret = flash.verify(offset, data, len, _spif_rd_burst);
+	} catch (std::exception &e) {
+		printError(e.what());
+		ret = false;
+	}
+
+	bool ret2 = post_flash_access();
+	return ret && ret2;
+}
+
 bool SPIInterface::write(uint32_t offset, const uint8_t *data, uint32_t len,
 		bool unprotect_flash)
 {
diff --git a/src/spiInterface.hpp b/src/spiInterface.hpp
index c9d2eae..c25416c 100644
--- a/src/spiInterface.hpp
+++ b/src/spiInterface.hpp
@@ -18,6 +18,8 @@
  * \author Gwenhael Goavec-Merou
  */
 
+class FlashDataSection;
+
 class SPIInterface {
  public:
 	SPIInterface();
@@ -49,6 +51,9 @@ class SPIInterface {
 	bool write(uint32_t offset, const uint8_t *data, uint32_t len,
 		bool unprotect_flash);
 
+	bool write(const std::vector<FlashDataSection>&sections,
+		bool unprotect_flash, bool full_erase=false);
+
 	/*!
 	 * \brief read flash offset byte starting at base_addr and
 	 *        store into data buffer