mi mi / Mbed 2 deprecated SDFileSystemDMA-test Featured

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Dependencies:   SDFileSystemDMA mbed

Refer to:
https://developer.mbed.org/users/mimi3/code/SDFileSystemDMA

Caution

If your board has SRAM less than or equal to 8KB, the 'buffer' size must be set to 512 Bytes.

NUCLEO-F411RE
About 2.5MBytes/sec
/media/uploads/mimi3/sdfilesystemdma-speed-test-teraterm-output-f411re.png
NUCLEO-L152RE
About 1MBytes/sec
/media/uploads/mimi3/sdfilesystemdma-l152re-cui.png

Diff: spi_device.h

Revision:
15:b363001c7e40
Parent:
14:a8d42e636b7d
Child:
16:54e179cc3063
--- a/spi_device.h	Sat Aug 27 06:01:06 2016 +0000
+++ b/spi_device.h	Sun Aug 28 23:50:01 2016 +0900
@@ -18,8 +18,8 @@
 
 #define    SPI_DEV    1
 
-#if defined(TARGET_NUCLEO_F411RE)|| defined(TARGET_F401RE)
-#define CS          D10    /* PB_6 */
+#if defined(TARGET_STM32F4) || defined(TARGET_STM32L4)
+#define CS          D10    /* PB_6 or etc. */
 #if SPI_DEV==1
 /* SPI1 */
 #define MOSI        D11 /* PA_7 */