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--- en:lib:mdl:mdl-f-fsdatomc-010 [2015/10/16 16:04] – qem207
+++ en:lib:mdl:mdl-f-fsdatomc-010 [2019/08/29 17:01] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+=== Downl. retentive data to DEVICE ===
+This function creates a file on external mass storage (MMD/SD or USB) containing the retentive data values.\\
+The file created is named "**applic.dat**" and is the same as the file obtained by the "Save Data..." procedure in the QView development environment.
+The function can only be performed if there is a valid QCL application in the controller.
+The procedure performs the following steps:
+  * Check the presence of the MMC/SD or USB card.\\ The ''"Check //DEVICE// presence"'' message is given.\\ On //DEVICE// appears MMC or USB, depending on what is selected.
+  * Mounting the MMC/SD or USB card.\\ The ''"Mounting device..."'' message is given.
+  * Check the presence of the QCL program\\ The ''"Checking application presence..."'' message is given.
+  * Check the validity of the retentive data\\ The ''"Checking retentive data..."'' message is given.
+  * Open the applic.dat destination file on the external MMC/SD or USB card\\ The ''"Open destination file..."'' message is given.
+  * Write the headers in the destination file\\ The ''"Write headers to destination file"'' message is given.
+  * Write the retentive data in the destination file\\ The ''"Write data to destination file"''.\\ //**NOTE: the percentage progress of the operation is given during this step**//
+  * Close the file and end the operation