Diff: main.cpp

Revision:

6:97aaf594d810

Parent:

5:b0bb11afabfd

--- a/main.cpp	Tue Nov 22 11:25:54 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,144 +0,0 @@
-/*
- * SDFileSystem Binary R/W Test
- *
- * Library
- * SDFileSystem: https://developer.mbed.org/users/neilt6/code/SDFileSystem/ Revision:26
- * mbed: Revision: 124
- * mbed-rtos: Revision: 117
- *
- * 2016.11.22 created
- *
- */
-
-#include "mbed.h"
-#include "rtos.h"
-#include "SDFileSystem.h"
-
-#include "ExioMcp23s17.h" 
-#include "ExioInBuffer.h"
-#include "ExioBufferedIn.h"
-#include "ExioBufferedDebounceIn.h"
-
-typedef struct {
-    uint8_t x;
-    uint8_t y;
-    uint8_t z;
-} DataT;
-
-//SPI Spi(PC_12, PC_11, PC_10); // SPI3: mosi, miso, sclk
-SDFileSystem sd(PC_12, PC_11, PC_10, PA_14, "sd"); // SPI3: mosi, miso, sclk, cs
-
-void writeSD(DataT* data)
-{
-    //Mount the filesystem
-    sd.mount();
-
-    //Perform a write test
-    printf("\r\nWriting binary data to SD card...");
-    FileHandle* file = sd.open("Test File.bin", O_WRONLY | O_CREAT | O_TRUNC);
-    if (file != NULL) {
-        if (file->write(data, sizeof(*data)) != sizeof(*data)) {
-            error("write error!\r\n");
-        }
-        if (file->close()) {
-            printf("failed to close file!\r\n");
-        } else {
-            printf("done!\r\n");
-        }
-    } else {
-        printf("failed to create file!\r\n");
-    }
-
-    //Unmount the filesystem
-    sd.unmount();
-}
-
-void readSD(DataT* data)
-{
-    //Mount the filesystem
-    sd.mount();
-
-    //Perform a read test
-    printf("\r\nReading binary data from SD card...");
-    FileHandle* file = sd.open("Test File.bin", O_RDONLY);
-    if (file != NULL) {
-        if (file->read(data, sizeof(*data)) != sizeof(*data)) {
-            error("read error!\r\n");
-        }
-        if (file->close()) {
-            printf("failed to close file!\r\n");
-        } else {
-            printf("done!\r\n");
-        }
-    } else {
-        printf("failed to open file!\r\n");
-    }
-
-    //Unmount the filesystem
-    sd.unmount();
-}
-
-int main()
-{
-    DataT data, rdata;
-
-    data.x = 0xff;
-    data.y = 0x55;
-    data.z = 0xaa;
-
-    printf("*** Test SDFileSystem & ExioBufferedDebounceIn ***\r\n");
-    
-    // ExioMcp23s17(int hardwareaddress, SPI& spi, PinName nCs, PinName nReset);
-    ExioMcp23s17 Exio(0x00, *sd.SpiPointer(), PD_2, PA_13);
-    
-    // Reset MCP23S17 (初期化時にreset()が必要)
-    Exio.reset();
-
-    ExioInBuffer inBufferB(&Exio, ExioPortB);
-    ExioBufferedDebounceIn inB[] = {
-        ExioBufferedDebounceIn(&inBufferB, 0),
-        ExioBufferedDebounceIn(&inBufferB, 1),
-        ExioBufferedDebounceIn(&inBufferB, 2),
-        ExioBufferedDebounceIn(&inBufferB, 3),
-        ExioBufferedDebounceIn(&inBufferB, 4),
-        ExioBufferedDebounceIn(&inBufferB, 5),
-        ExioBufferedDebounceIn(&inBufferB, 6),
-        ExioBufferedDebounceIn(&inBufferB, 7)
-    };
-
-    // Start Timers
-    inBufferB.run(10);
-    for (int i = 0; i < 8; i++) {
-        inB[i].set_debounce_us(10000);
-    }
-
-    // SDカードの読み書きの前にExioのSPIアクセスを停止
-    inBufferB.stop();
-      
-    writeSD(&data);
-    readSD(&rdata);
-    
-    // ExioのSPIアクセスを再開
-    inBufferB.run(10);
-
-    printf("data: x:%02x y:%02x z:%02x\r\n", rdata.x, rdata.y, rdata.z);
-    
-    while(1) {
-        uint8_t x = 0;
-        for (int i = 0; i < 8; i++) {
-            int vb = inB[i].read();
-            x |= (vb << i);
-        }
-        if (x != 0 && data.x != x) {
-            data.x = x;
-            printf("Write to SD: x:%02x y:%02x z:%02x\r\n", data.x, data.y, data.z);
-            // SDカードの読み書きの前にExioのSPIアクセスを停止
-            inBufferB.stop();
-            writeSD(&data);
-            readSD(&rdata);
-            // ExioのSPIアクセスを再開
-            inBufferB.run(10);
-            printf("Read from SD: x:%02x y:%02x z:%02x\r\n", rdata.x, rdata.y, rdata.z);
-        }
-    }
-}